\n` +
@@ -366,7 +357,7 @@ function buildToc({ filename }) {
.use(markdown)
.use(remark2rehype, { allowDangerousHTML: true })
.use(raw)
- .use(html)
+ .use(htmlStringify)
.processSync(toc).toString();
};
}
diff --git a/tools/doc/json.js b/tools/doc/json.js
index 44b67e3e284b17..e07486265cf0dd 100644
--- a/tools/doc/json.js
+++ b/tools/doc/json.js
@@ -21,304 +21,267 @@
'use strict';
-module.exports = doJSON;
-
-// Take the lexed input, and return a JSON-encoded object.
-// A module looks like this: https://gist.github.com/1777387.
-
+const unified = require('unified');
const common = require('./common.js');
-const marked = require('marked');
-
-// Customized heading without id attribute.
-const renderer = new marked.Renderer();
-renderer.heading = (text, level) => `${text}\n`;
-marked.setOptions({ renderer });
-
-
-function doJSON(input, filename, cb) {
- const root = { source: filename };
- const stack = [root];
- let depth = 0;
- let current = root;
- let state = null;
-
- const exampleHeading = /^example/i;
- const metaExpr = /\n*/g;
- const stabilityExpr = /^Stability: ([0-5])(?:\s*-\s*)?(.*)$/;
-
- const lexed = marked.lexer(input);
- lexed.forEach((tok) => {
- const { type } = tok;
- let { text } = tok;
-
- //
- // This is for cases where the markdown semantic structure is lacking.
- if (type === 'paragraph' || type === 'html') {
- text = text.replace(metaExpr, (_0, key, value) => {
- current[key.trim()] = value.trim();
- return '';
- });
- text = text.trim();
- if (!text) return;
+const html = require('remark-html');
+const select = require('unist-util-select');
+
+module.exports = { jsonAPI };
+
+// Unified processor: input is https://github.com/syntax-tree/mdast,
+// output is: https://gist.github.com/1777387.
+function jsonAPI({ filename }) {
+ return (tree, file) => {
+
+ const exampleHeading = /^example/i;
+ const metaExpr = /\n*/g;
+ const stabilityExpr = /^Stability: ([0-5])(?:\s*-\s*)?(.*)$/s;
+
+ // Extract definitions.
+ const definitions = select(tree, 'definition');
+
+ // Determine the start, stop, and depth of each section.
+ const sections = [];
+ let section = null;
+ tree.children.forEach((node, i) => {
+ if (node.type === 'heading' &&
+ !exampleHeading.test(textJoin(node.children, file))) {
+ if (section) section.stop = i - 1;
+ section = { start: i, stop: tree.children.length, depth: node.depth };
+ sections.push(section);
+ }
+ });
+
+ // Collect and capture results.
+ const result = { type: 'module', source: filename };
+ while (sections.length > 0) {
+ doSection(sections.shift(), result);
}
+ file.json = result;
- if (type === 'heading' && !exampleHeading.test(text.trim())) {
- if (tok.depth - depth > 1) {
- return cb(
- new Error(`Inappropriate heading level\n${JSON.stringify(tok)}`));
+ // Process a single section (recursively, including subsections).
+ function doSection(section, parent) {
+ if (section.depth - parent.depth > 1) {
+ throw new Error('Inappropriate heading level\n' +
+ JSON.stringify(section));
}
+ const current = newSection(tree.children[section.start], file);
+ let nodes = tree.children.slice(section.start + 1, section.stop + 1);
+
// Sometimes we have two headings with a single blob of description.
// Treat as a clone.
- if (state === 'AFTERHEADING' && depth === tok.depth) {
- const clone = current;
- current = newSection(tok);
- current.clone = clone;
- // Don't keep it around on the stack.
- stack.pop();
- } else {
- // If the level is greater than the current depth,
- // then it's a child, so we should just leave the stack as it is.
- // However, if it's a sibling or higher, then it implies
- // the closure of the other sections that came before.
- // root is always considered the level=0 section,
- // and the lowest heading is 1, so this should always
- // result in having a valid parent node.
- let closingDepth = tok.depth;
- while (closingDepth <= depth) {
- finishSection(stack.pop(), stack[stack.length - 1]);
- closingDepth++;
- }
- current = newSection(tok);
+ if (
+ nodes.length === 0 && sections.length > 0 &&
+ section.depth === sections[0].depth
+ ) {
+ nodes = tree.children.slice(sections[0].start + 1,
+ sections[0].stop + 1);
}
- ({ depth } = tok);
- stack.push(current);
- state = 'AFTERHEADING';
- return;
- }
+ // Extract (and remove) metadata that is not directly inferable
+ // from the markdown itself.
+ nodes.forEach((node, i) => {
+ // Input: ; output: {name: module}.
+ if (node.type === 'html') {
+ node.value = node.value.replace(metaExpr, (_0, key, value) => {
+ current[key.trim()] = value.trim();
+ return '';
+ });
+ if (!node.value.trim()) delete nodes[i];
+ }
- // Immediately after a heading, we can expect the following:
- //
- // { type: 'blockquote_start' },
- // { type: 'paragraph', text: 'Stability: ...' },
- // { type: 'blockquote_end' },
- //
- // A list: starting with list_start, ending with list_end,
- // maybe containing other nested lists in each item.
- //
- // A metadata:
- //
- //
- // If one of these isn't found, then anything that comes
- // between here and the next heading should be parsed as the desc.
- if (state === 'AFTERHEADING') {
- if (type === 'blockquote_start') {
- state = 'AFTERHEADING_BLOCKQUOTE';
- return;
- } else if (type === 'list_start' && !tok.ordered) {
- state = 'AFTERHEADING_LIST';
- current.list = current.list || [];
- current.list.push(tok);
- current.list.level = 1;
- } else if (type === 'html' && common.isYAMLBlock(tok.text)) {
- current.meta = common.extractAndParseYAML(tok.text);
- } else {
- current.desc = current.desc || [];
- if (!Array.isArray(current.desc)) {
- current.shortDesc = current.desc;
- current.desc = [];
+ // Process metadata:
+ //
+ if (node.type === 'html' && common.isYAMLBlock(node.value)) {
+ current.meta = common.extractAndParseYAML(node.value);
+ delete nodes[i];
}
- current.desc.links = lexed.links;
- current.desc.push(tok);
- state = 'DESC';
- }
- return;
- }
- if (state === 'AFTERHEADING_LIST') {
- current.list.push(tok);
- if (type === 'list_start') {
- current.list.level++;
- } else if (type === 'list_end') {
- current.list.level--;
- }
- if (current.list.level === 0) {
- state = 'AFTERHEADING';
- processList(current);
- }
- return;
- }
+ // Stability marker: > Stability: ...
+ if (
+ node.type === 'blockquote' && node.children.length === 1 &&
+ node.children[0].type === 'paragraph' &&
+ nodes.slice(0, i).every((node) => node.type === 'list')
+ ) {
+ const text = textJoin(node.children[0].children, file);
+ const stability = text.match(stabilityExpr);
+ if (stability) {
+ current.stability = parseInt(stability[1], 10);
+ current.stabilityText = stability[2].trim();
+ delete nodes[i];
+ }
+ }
+ });
- if (state === 'AFTERHEADING_BLOCKQUOTE') {
- if (type === 'blockquote_end') {
- state = 'AFTERHEADING';
- return;
- }
+ // Compress the node array.
+ nodes = nodes.filter(() => true);
+
+ // If the first node is a list, extract it.
+ const list = nodes[0] && nodes[0].type === 'list' ?
+ nodes.shift() : null;
+
+ // Now figure out what this list actually means.
+ // Depending on the section type, the list could be different things.
+ const values = list ?
+ list.children.map((child) => parseListItem(child, file)) : [];
+
+ switch (current.type) {
+ case 'ctor':
+ case 'classMethod':
+ case 'method':
+ // Each item is an argument, unless the name is 'return',
+ // in which case it's the return value.
+ const sig = {};
+ sig.params = values.filter((value) => {
+ if (value.name === 'return') {
+ sig.return = value;
+ return false;
+ }
+ return true;
+ });
+ parseSignature(current.textRaw, sig);
+ current.signatures = [sig];
+ break;
+
+ case 'property':
+ // There should be only one item, which is the value.
+ // Copy the data up to the section.
+ if (values.length) {
+ const signature = values[0];
+
+ // Shove the name in there for properties,
+ // since they are always just going to be the value etc.
+ signature.textRaw = `\`${current.name}\` ${signature.textRaw}`;
+
+ for (const key in signature) {
+ if (signature[key]) {
+ if (key === 'type') {
+ current.typeof = signature.type;
+ } else {
+ current[key] = signature[key];
+ }
+ }
+ }
+ }
+ break;
- let stability;
- if (type === 'paragraph' && (stability = text.match(stabilityExpr))) {
- current.stability = parseInt(stability[1], 10);
- current.stabilityText = stability[2].trim();
- return;
- }
- }
+ case 'event':
+ // Event: each item is an argument.
+ current.params = values;
+ break;
- current.desc = current.desc || [];
- current.desc.links = lexed.links;
- current.desc.push(tok);
- });
+ default:
+ // If list wasn't consumed, put it back in the nodes list.
+ if (list) nodes.unshift(list);
+ }
- // Finish any sections left open.
- while (root !== (current = stack.pop())) {
- finishSection(current, stack[stack.length - 1]);
- }
+ // Convert remaining nodes to a 'desc'.
+ // Unified expects to process a string; but we ignore that as we
+ // already have pre-parsed input that we can inject.
+ if (nodes.length) {
+ if (current.desc) current.shortDesc = current.desc;
+
+ current.desc = unified()
+ .use(function() {
+ this.Parser = () => (
+ { type: 'root', children: nodes.concat(definitions) }
+ );
+ })
+ .use(html)
+ .processSync('').toString().trim();
+ if (!current.desc) delete current.desc;
+ }
- return cb(null, root);
-}
+ // Process subsections.
+ while (sections.length > 0 && sections[0].depth > section.depth) {
+ doSection(sections.shift(), current);
+ }
+ // If type is not set, default type based on parent type, and
+ // set displayName and name properties.
+ if (!current.type) {
+ current.type = (parent.type === 'misc' ? 'misc' : 'module');
+ current.displayName = current.name;
+ current.name = current.name.toLowerCase()
+ .trim().replace(/\s+/g, '_');
+ }
-// Go from something like this:
-//
-// [ { type: "list_item_start" },
-// { type: "text",
-// text: "`options` {Object|string}" },
-// { type: "list_start",
-// ordered: false },
-// { type: "list_item_start" },
-// { type: "text",
-// text: "`encoding` {string|null} **Default:** `'utf8'`" },
-// { type: "list_item_end" },
-// { type: "list_item_start" },
-// { type: "text",
-// text: "`mode` {integer} **Default:** `0o666`" },
-// { type: "list_item_end" },
-// { type: "list_item_start" },
-// { type: "text",
-// text: "`flag` {string} **Default:** `'a'`" },
-// { type: "space" },
-// { type: "list_item_end" },
-// { type: "list_end" },
-// { type: "list_item_end" } ]
-//
-// to something like:
-//
-// [ { textRaw: "`options` {Object|string} ",
-// options: [
-// { textRaw: "`encoding` {string|null} **Default:** `'utf8'` ",
-// name: "encoding",
-// type: "string|null",
-// default: "`'utf8'`" },
-// { textRaw: "`mode` {integer} **Default:** `0o666` ",
-// name: "mode",
-// type: "integer",
-// default: "`0o666`" },
-// { textRaw: "`flag` {string} **Default:** `'a'` ",
-// name: "flag",
-// type: "string",
-// default: "`'a'`" } ],
-// name: "options",
-// type: "Object|string",
-// optional: true } ]
-
-function processList(section) {
- const { list } = section;
- const values = [];
- const stack = [];
- let current;
-
- // For now, *just* build the hierarchical list.
- list.forEach((tok) => {
- const { type } = tok;
- if (type === 'space') return;
- if (type === 'list_item_start' || type === 'loose_item_start') {
- const item = {};
- if (!current) {
- values.push(item);
- current = item;
+ // Pluralize type to determine which 'bucket' to put this section in.
+ let plur;
+ if (current.type.slice(-1) === 's') {
+ plur = `${current.type}es`;
+ } else if (current.type.slice(-1) === 'y') {
+ plur = current.type.replace(/y$/, 'ies');
} else {
- current.options = current.options || [];
- stack.push(current);
- current.options.push(item);
- current = item;
- }
- } else if (type === 'list_item_end') {
- if (!current) {
- throw new Error('invalid list - end without current item\n' +
- `${JSON.stringify(tok)}\n` +
- JSON.stringify(list));
+ plur = `${current.type}s`;
}
- current = stack.pop();
- } else if (type === 'text') {
- if (!current) {
- throw new Error('invalid list - text without current item\n' +
- `${JSON.stringify(tok)}\n` +
- JSON.stringify(list));
- }
- current.textRaw = `${current.textRaw || ''}${tok.text} `;
- }
- });
- // Shove the name in there for properties,
- // since they are always just going to be the value etc.
- if (section.type === 'property' && values[0]) {
- values[0].textRaw = `\`${section.name}\` ${values[0].textRaw}`;
- }
+ // Classes sometimes have various 'ctor' children
+ // which are actually just descriptions of a constructor class signature.
+ // Merge them into the parent.
+ if (current.type === 'class' && current.ctors) {
+ current.signatures = current.signatures || [];
+ const sigs = current.signatures;
+ current.ctors.forEach((ctor) => {
+ ctor.signatures = ctor.signatures || [{}];
+ ctor.signatures.forEach((sig) => {
+ sig.desc = ctor.desc;
+ });
+ sigs.push(...ctor.signatures);
+ });
+ delete current.ctors;
+ }
- // Now pull the actual values out of the text bits.
- values.forEach(parseListItem);
-
- // Now figure out what this list actually means.
- // Depending on the section type, the list could be different things.
-
- switch (section.type) {
- case 'ctor':
- case 'classMethod':
- case 'method': {
- // Each item is an argument, unless the name is 'return',
- // in which case it's the return value.
- section.signatures = section.signatures || [];
- const sig = {};
- section.signatures.push(sig);
- sig.params = values.filter((value) => {
- if (value.name === 'return') {
- sig.return = value;
- return false;
+ // Properties are a bit special.
+ // Their "type" is the type of object, not "property".
+ if (current.type === 'property') {
+ if (current.typeof) {
+ current.type = current.typeof;
+ delete current.typeof;
+ } else {
+ delete current.type;
}
- return true;
- });
- parseSignature(section.textRaw, sig);
- break;
- }
-
- case 'property': {
- // There should be only one item, which is the value.
- // Copy the data up to the section.
- const value = values[0] || {};
- delete value.name;
- section.typeof = value.type || section.typeof;
- delete value.type;
- Object.keys(value).forEach((key) => {
- section[key] = value[key];
- });
- break;
- }
-
- case 'event':
- // Event: each item is an argument.
- section.params = values;
- break;
+ }
- default:
- if (section.list.length > 0) {
- section.desc = section.desc || [];
- section.desc.push(...section.list);
+ // If the parent's type is 'misc', then it's just a random
+ // collection of stuff, like the "globals" section.
+ // Make the children top-level items.
+ if (current.type === 'misc') {
+ Object.keys(current).forEach((key) => {
+ switch (key) {
+ case 'textRaw':
+ case 'name':
+ case 'type':
+ case 'desc':
+ case 'miscs':
+ return;
+ default:
+ if (parent.type === 'misc') {
+ return;
+ }
+ if (parent[key] && Array.isArray(parent[key])) {
+ parent[key] = parent[key].concat(current[key]);
+ } else if (!parent[key]) {
+ parent[key] = current[key];
+ }
+ }
+ });
}
- }
- delete section.list;
+ // Add this section to the parent. Sometimes we have two headings with a
+ // single blob of description. If the preceding entry at this level
+ // shares a name and is lacking a description, copy it backwards.
+ if (!parent[plur]) parent[plur] = [];
+ const prev = parent[plur].slice(-1)[0];
+ if (prev && prev.name === current.name && !prev.desc) {
+ prev.desc = current.desc;
+ }
+ parent[plur].push(current);
+ }
+ };
}
@@ -326,6 +289,8 @@ const paramExpr = /\((.+)\);?$/;
// text: "someobject.someMethod(a[, b=100][, c])"
function parseSignature(text, sig) {
+ const list = [];
+
let [, sigParams] = text.match(paramExpr) || [];
if (!sigParams) return;
sigParams = sigParams.split(',');
@@ -361,20 +326,45 @@ function parseSignature(text, sig) {
defaultValue = sigParam.substr(eq + 1);
sigParam = sigParam.substr(0, eq);
}
- if (!listParam) {
- listParam = sig.params[i] = { name: sigParam };
- }
- // At this point, the name should match.
- if (sigParam !== listParam.name) {
- throw new Error(
- `Warning: invalid param "${sigParam}"\n` +
- ` > ${JSON.stringify(listParam)}\n` +
- ` > ${text}`
- );
+
+ // At this point, the name should match. If it doesn't find one that does.
+ // Example: shared signatures for:
+ // ### new Console(stdout[, stderr][, ignoreErrors])
+ // ### new Console(options)
+ if (!listParam || sigParam !== listParam.name) {
+ listParam = null;
+ for (const param of sig.params) {
+ if (param.name === sigParam) {
+ listParam = param;
+ } else if (param.options) {
+ for (const option of param.options) {
+ if (option.name === sigParam) {
+ listParam = Object.assign({}, option);
+ }
+ }
+ }
+ }
+
+ if (!listParam) {
+ if (sigParam.startsWith('...')) {
+ listParam = { name: sigParam };
+ } else {
+ throw new Error(
+ `Invalid param "${sigParam}"\n` +
+ ` > ${JSON.stringify(listParam)}\n` +
+ ` > ${text}`
+ );
+ }
+ }
}
+
if (optional) listParam.optional = true;
if (defaultValue !== undefined) listParam.default = defaultValue.trim();
+
+ list.push(listParam);
});
+
+ sig.params = list;
}
@@ -384,30 +374,37 @@ const typeExpr = /^\{([^}]+)\}\s*/;
const leadingHyphen = /^-\s*/;
const defaultExpr = /\s*\*\*Default:\*\*\s*([^]+)$/i;
-function parseListItem(item) {
- if (item.options) item.options.forEach(parseListItem);
- if (!item.textRaw) {
+function parseListItem(item, file) {
+ const current = {};
+
+ current.textRaw = item.children.filter((node) => node.type !== 'list')
+ .map((node) => (
+ file.contents.slice(node.position.start.offset, node.position.end.offset))
+ )
+ .join('').replace(/\s+/g, ' ').replace(//sg, '');
+ let text = current.textRaw;
+
+ if (!text) {
throw new Error(`Empty list item: ${JSON.stringify(item)}`);
}
- // The goal here is to find the name, type, default, and optional.
+ // The goal here is to find the name, type, default.
// Anything left over is 'desc'.
- let text = item.textRaw.trim();
if (returnExpr.test(text)) {
- item.name = 'return';
+ current.name = 'return';
text = text.replace(returnExpr, '');
} else {
const [, name] = text.match(nameExpr) || [];
if (name) {
- item.name = name;
+ current.name = name;
text = text.replace(nameExpr, '');
}
}
const [, type] = text.match(typeExpr) || [];
if (type) {
- item.type = type;
+ current.type = type;
text = text.replace(typeExpr, '');
}
@@ -415,147 +412,25 @@ function parseListItem(item) {
const [, defaultValue] = text.match(defaultExpr) || [];
if (defaultValue) {
- item.default = defaultValue.replace(/\.$/, '');
+ current.default = defaultValue.replace(/\.$/, '');
text = text.replace(defaultExpr, '');
}
- if (text) item.desc = text;
-}
-
-
-function finishSection(section, parent) {
- if (!section || !parent) {
- throw new Error('Invalid finishSection call\n' +
- `${JSON.stringify(section)}\n` +
- JSON.stringify(parent));
- }
-
- if (!section.type) {
- section.type = 'module';
- if (parent.type === 'misc') {
- section.type = 'misc';
- }
- section.displayName = section.name;
- section.name = section.name.toLowerCase()
- .trim().replace(/\s+/g, '_');
- }
-
- if (section.desc && Array.isArray(section.desc)) {
- section.desc.links = section.desc.links || [];
- section.desc = marked.parser(section.desc);
- }
-
- if (!section.list) section.list = [];
- processList(section);
-
- // Classes sometimes have various 'ctor' children
- // which are actually just descriptions of a constructor class signature.
- // Merge them into the parent.
- if (section.type === 'class' && section.ctors) {
- section.signatures = section.signatures || [];
- const sigs = section.signatures;
- section.ctors.forEach((ctor) => {
- ctor.signatures = ctor.signatures || [{}];
- ctor.signatures.forEach((sig) => {
- sig.desc = ctor.desc;
- });
- sigs.push(...ctor.signatures);
- });
- delete section.ctors;
- }
-
- // Properties are a bit special.
- // Their "type" is the type of object, not "property".
- if (section.properties) {
- section.properties.forEach((prop) => {
- if (prop.typeof) {
- prop.type = prop.typeof;
- delete prop.typeof;
- } else {
- delete prop.type;
- }
- });
- }
-
- // Handle clones.
- if (section.clone) {
- const { clone } = section;
- delete section.clone;
- delete clone.clone;
- deepCopy(section, clone);
- finishSection(clone, parent);
- }
-
- let plur;
- if (section.type.slice(-1) === 's') {
- plur = `${section.type}es`;
- } else if (section.type.slice(-1) === 'y') {
- plur = section.type.replace(/y$/, 'ies');
- } else {
- plur = `${section.type}s`;
- }
+ if (text) current.desc = text;
- // If the parent's type is 'misc', then it's just a random
- // collection of stuff, like the "globals" section.
- // Make the children top-level items.
- if (section.type === 'misc') {
- Object.keys(section).forEach((key) => {
- switch (key) {
- case 'textRaw':
- case 'name':
- case 'type':
- case 'desc':
- case 'miscs':
- return;
- default:
- if (parent.type === 'misc') {
- return;
- }
- if (parent[key] && Array.isArray(parent[key])) {
- parent[key] = parent[key].concat(section[key]);
- } else if (!parent[key]) {
- parent[key] = section[key];
- }
- }
- });
+ const options = item.children.find((child) => child.type === 'list');
+ if (options) {
+ current.options = options.children.map((child) => (
+ parseListItem(child, file)
+ ));
}
- parent[plur] = parent[plur] || [];
- parent[plur].push(section);
+ return current;
}
+// This section parses out the contents of an H# tag.
-// Not a general purpose deep copy.
-// But sufficient for these basic things.
-function deepCopy(src, dest) {
- Object.keys(src)
- .filter((key) => !dest.hasOwnProperty(key))
- .forEach((key) => { dest[key] = cloneValue(src[key]); });
-}
-
-function cloneValue(src) {
- if (!src) return src;
- if (Array.isArray(src)) {
- const clone = new Array(src.length);
- src.forEach((value, i) => {
- clone[i] = cloneValue(value);
- });
- return clone;
- }
- if (typeof src === 'object') {
- const clone = {};
- Object.keys(src).forEach((key) => {
- clone[key] = cloneValue(src[key]);
- });
- return clone;
- }
- return src;
-}
-
-
-// This section parse out the contents of an H# tag.
-
-// To reduse escape slashes in RegExp string components.
+// To reduce escape slashes in RegExp string components.
const r = String.raw;
const eventPrefix = '^Event: +';
@@ -603,7 +478,9 @@ const headingExpressions = [
`^${maybeClassPropertyPrefix}${ancestors}(${id})${noCallOrProp}$`, 'i') },
];
-function newSection({ text }) {
+function newSection(header, file) {
+ const text = textJoin(header.children, file);
+
// Infer the type from the text.
for (const { type, re } of headingExpressions) {
const [, name] = text.match(re) || [];
@@ -613,3 +490,22 @@ function newSection({ text }) {
}
return { textRaw: text, name: text };
}
+
+function textJoin(nodes, file) {
+ return nodes.map((node) => {
+ if (node.type === 'linkReference') {
+ return file.contents.slice(node.position.start.offset,
+ node.position.end.offset);
+ } else if (node.type === 'inlineCode') {
+ return `\`${node.value}\``;
+ } else if (node.type === 'strong') {
+ return `**${textJoin(node.children, file)}**`;
+ } else if (node.type === 'emphasis') {
+ return `_${textJoin(node.children, file)}_`;
+ } else if (node.children) {
+ return textJoin(node.children, file);
+ } else {
+ return node.value;
+ }
+ }).join('');
+}
diff --git a/tools/doc/node_modules/.bin/esparse b/tools/doc/node_modules/.bin/esparse
deleted file mode 120000
index 7423b18b24efb0..00000000000000
--- a/tools/doc/node_modules/.bin/esparse
+++ /dev/null
@@ -1 +0,0 @@
-../esprima/bin/esparse.js
\ No newline at end of file
diff --git a/tools/doc/node_modules/.bin/esvalidate b/tools/doc/node_modules/.bin/esvalidate
deleted file mode 120000
index 16069effbc99a3..00000000000000
--- a/tools/doc/node_modules/.bin/esvalidate
+++ /dev/null
@@ -1 +0,0 @@
-../esprima/bin/esvalidate.js
\ No newline at end of file
diff --git a/tools/doc/node_modules/.bin/js-yaml b/tools/doc/node_modules/.bin/js-yaml
deleted file mode 120000
index 9dbd010d470368..00000000000000
--- a/tools/doc/node_modules/.bin/js-yaml
+++ /dev/null
@@ -1 +0,0 @@
-../js-yaml/bin/js-yaml.js
\ No newline at end of file
diff --git a/tools/doc/node_modules/argparse/LICENSE b/tools/doc/node_modules/argparse/LICENSE
deleted file mode 100644
index 1afdae5584056a..00000000000000
--- a/tools/doc/node_modules/argparse/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-(The MIT License)
-
-Copyright (C) 2012 by Vitaly Puzrin
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
diff --git a/tools/doc/node_modules/argparse/README.md b/tools/doc/node_modules/argparse/README.md
deleted file mode 100644
index 90dfd2c662c50e..00000000000000
--- a/tools/doc/node_modules/argparse/README.md
+++ /dev/null
@@ -1,255 +0,0 @@
-argparse
-========
-
-[](http://travis-ci.org/nodeca/argparse)
-[](https://www.npmjs.org/package/argparse)
-
-CLI arguments parser for node.js. Javascript port of python's
-[argparse](http://docs.python.org/dev/library/argparse.html) module
-(original version 3.2). That's a full port, except some very rare options,
-recorded in issue tracker.
-
-**NB. Difference with original.**
-
-- Method names changed to camelCase. See [generated docs](http://nodeca.github.com/argparse/).
-- Use `defaultValue` instead of `default`.
-- Use `argparse.Const.REMAINDER` instead of `argparse.REMAINDER`, and
- similarly for constant values `OPTIONAL`, `ZERO_OR_MORE`, and `ONE_OR_MORE`
- (aliases for `nargs` values `'?'`, `'*'`, `'+'`, respectively), and
- `SUPPRESS`.
-
-
-Example
-=======
-
-test.js file:
-
-```javascript
-#!/usr/bin/env node
-'use strict';
-
-var ArgumentParser = require('../lib/argparse').ArgumentParser;
-var parser = new ArgumentParser({
- version: '0.0.1',
- addHelp:true,
- description: 'Argparse example'
-});
-parser.addArgument(
- [ '-f', '--foo' ],
- {
- help: 'foo bar'
- }
-);
-parser.addArgument(
- [ '-b', '--bar' ],
- {
- help: 'bar foo'
- }
-);
-parser.addArgument(
- '--baz',
- {
- help: 'baz bar'
- }
-);
-var args = parser.parseArgs();
-console.dir(args);
-```
-
-Display help:
-
-```
-$ ./test.js -h
-usage: example.js [-h] [-v] [-f FOO] [-b BAR] [--baz BAZ]
-
-Argparse example
-
-Optional arguments:
- -h, --help Show this help message and exit.
- -v, --version Show program's version number and exit.
- -f FOO, --foo FOO foo bar
- -b BAR, --bar BAR bar foo
- --baz BAZ baz bar
-```
-
-Parse arguments:
-
-```
-$ ./test.js -f=3 --bar=4 --baz 5
-{ foo: '3', bar: '4', baz: '5' }
-```
-
-More [examples](https://github.com/nodeca/argparse/tree/master/examples).
-
-
-ArgumentParser objects
-======================
-
-```
-new ArgumentParser({parameters hash});
-```
-
-Creates a new ArgumentParser object.
-
-**Supported params:**
-
-- ```description``` - Text to display before the argument help.
-- ```epilog``` - Text to display after the argument help.
-- ```addHelp``` - Add a -h/–help option to the parser. (default: true)
-- ```argumentDefault``` - Set the global default value for arguments. (default: null)
-- ```parents``` - A list of ArgumentParser objects whose arguments should also be included.
-- ```prefixChars``` - The set of characters that prefix optional arguments. (default: ‘-‘)
-- ```formatterClass``` - A class for customizing the help output.
-- ```prog``` - The name of the program (default: `path.basename(process.argv[1])`)
-- ```usage``` - The string describing the program usage (default: generated)
-- ```conflictHandler``` - Usually unnecessary, defines strategy for resolving conflicting optionals.
-
-**Not supported yet**
-
-- ```fromfilePrefixChars``` - The set of characters that prefix files from which additional arguments should be read.
-
-
-Details in [original ArgumentParser guide](http://docs.python.org/dev/library/argparse.html#argumentparser-objects)
-
-
-addArgument() method
-====================
-
-```
-ArgumentParser.addArgument(name or flag or [name] or [flags...], {options})
-```
-
-Defines how a single command-line argument should be parsed.
-
-- ```name or flag or [name] or [flags...]``` - Either a positional name
- (e.g., `'foo'`), a single option (e.g., `'-f'` or `'--foo'`), an array
- of a single positional name (e.g., `['foo']`), or an array of options
- (e.g., `['-f', '--foo']`).
-
-Options:
-
-- ```action``` - The basic type of action to be taken when this argument is encountered at the command line.
-- ```nargs```- The number of command-line arguments that should be consumed.
-- ```constant``` - A constant value required by some action and nargs selections.
-- ```defaultValue``` - The value produced if the argument is absent from the command line.
-- ```type``` - The type to which the command-line argument should be converted.
-- ```choices``` - A container of the allowable values for the argument.
-- ```required``` - Whether or not the command-line option may be omitted (optionals only).
-- ```help``` - A brief description of what the argument does.
-- ```metavar``` - A name for the argument in usage messages.
-- ```dest``` - The name of the attribute to be added to the object returned by parseArgs().
-
-Details in [original add_argument guide](http://docs.python.org/dev/library/argparse.html#the-add-argument-method)
-
-
-Action (some details)
-================
-
-ArgumentParser objects associate command-line arguments with actions.
-These actions can do just about anything with the command-line arguments associated
-with them, though most actions simply add an attribute to the object returned by
-parseArgs(). The action keyword argument specifies how the command-line arguments
-should be handled. The supported actions are:
-
-- ```store``` - Just stores the argument’s value. This is the default action.
-- ```storeConst``` - Stores value, specified by the const keyword argument.
- (Note that the const keyword argument defaults to the rather unhelpful None.)
- The 'storeConst' action is most commonly used with optional arguments, that
- specify some sort of flag.
-- ```storeTrue``` and ```storeFalse``` - Stores values True and False
- respectively. These are special cases of 'storeConst'.
-- ```append``` - Stores a list, and appends each argument value to the list.
- This is useful to allow an option to be specified multiple times.
-- ```appendConst``` - Stores a list, and appends value, specified by the
- const keyword argument to the list. (Note, that the const keyword argument defaults
- is None.) The 'appendConst' action is typically used when multiple arguments need
- to store constants to the same list.
-- ```count``` - Counts the number of times a keyword argument occurs. For example,
- used for increasing verbosity levels.
-- ```help``` - Prints a complete help message for all the options in the current
- parser and then exits. By default a help action is automatically added to the parser.
- See ArgumentParser for details of how the output is created.
-- ```version``` - Prints version information and exit. Expects a `version=`
- keyword argument in the addArgument() call.
-
-Details in [original action guide](http://docs.python.org/dev/library/argparse.html#action)
-
-
-Sub-commands
-============
-
-ArgumentParser.addSubparsers()
-
-Many programs split their functionality into a number of sub-commands, for
-example, the svn program can invoke sub-commands like `svn checkout`, `svn update`,
-and `svn commit`. Splitting up functionality this way can be a particularly good
-idea when a program performs several different functions which require different
-kinds of command-line arguments. `ArgumentParser` supports creation of such
-sub-commands with `addSubparsers()` method. The `addSubparsers()` method is
-normally called with no arguments and returns an special action object.
-This object has a single method `addParser()`, which takes a command name and
-any `ArgumentParser` constructor arguments, and returns an `ArgumentParser` object
-that can be modified as usual.
-
-Example:
-
-sub_commands.js
-```javascript
-#!/usr/bin/env node
-'use strict';
-
-var ArgumentParser = require('../lib/argparse').ArgumentParser;
-var parser = new ArgumentParser({
- version: '0.0.1',
- addHelp:true,
- description: 'Argparse examples: sub-commands',
-});
-
-var subparsers = parser.addSubparsers({
- title:'subcommands',
- dest:"subcommand_name"
-});
-
-var bar = subparsers.addParser('c1', {addHelp:true});
-bar.addArgument(
- [ '-f', '--foo' ],
- {
- action: 'store',
- help: 'foo3 bar3'
- }
-);
-var bar = subparsers.addParser(
- 'c2',
- {aliases:['co'], addHelp:true}
-);
-bar.addArgument(
- [ '-b', '--bar' ],
- {
- action: 'store',
- type: 'int',
- help: 'foo3 bar3'
- }
-);
-
-var args = parser.parseArgs();
-console.dir(args);
-
-```
-
-Details in [original sub-commands guide](http://docs.python.org/dev/library/argparse.html#sub-commands)
-
-
-Contributors
-============
-
-- [Eugene Shkuropat](https://github.com/shkuropat)
-- [Paul Jacobson](https://github.com/hpaulj)
-
-[others](https://github.com/nodeca/argparse/graphs/contributors)
-
-License
-=======
-
-Copyright (c) 2012 [Vitaly Puzrin](https://github.com/puzrin).
-Released under the MIT license. See
-[LICENSE](https://github.com/nodeca/argparse/blob/master/LICENSE) for details.
diff --git a/tools/doc/node_modules/argparse/index.js b/tools/doc/node_modules/argparse/index.js
deleted file mode 100644
index 3bbc143200483c..00000000000000
--- a/tools/doc/node_modules/argparse/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-'use strict';
-
-module.exports = require('./lib/argparse');
diff --git a/tools/doc/node_modules/argparse/lib/action.js b/tools/doc/node_modules/argparse/lib/action.js
deleted file mode 100644
index 1483c79ffa53d6..00000000000000
--- a/tools/doc/node_modules/argparse/lib/action.js
+++ /dev/null
@@ -1,146 +0,0 @@
-/**
- * class Action
- *
- * Base class for all actions
- * Do not call in your code, use this class only for inherits your own action
- *
- * Information about how to convert command line strings to Javascript objects.
- * Action objects are used by an ArgumentParser to represent the information
- * needed to parse a single argument from one or more strings from the command
- * line. The keyword arguments to the Action constructor are also all attributes
- * of Action instances.
- *
- * ##### Allowed keywords:
- *
- * - `store`
- * - `storeConstant`
- * - `storeTrue`
- * - `storeFalse`
- * - `append`
- * - `appendConstant`
- * - `count`
- * - `help`
- * - `version`
- *
- * Information about action options see [[Action.new]]
- *
- * See also [original guide](http://docs.python.org/dev/library/argparse.html#action)
- *
- **/
-
-'use strict';
-
-
-// Constants
-var c = require('./const');
-
-
-/**
- * new Action(options)
- *
- * Base class for all actions. Used only for inherits
- *
- *
- * ##### Options:
- *
- * - `optionStrings` A list of command-line option strings for the action.
- * - `dest` Attribute to hold the created object(s)
- * - `nargs` The number of command-line arguments that should be consumed.
- * By default, one argument will be consumed and a single value will be
- * produced.
- * - `constant` Default value for an action with no value.
- * - `defaultValue` The value to be produced if the option is not specified.
- * - `type` Cast to 'string'|'int'|'float'|'complex'|function (string). If
- * None, 'string'.
- * - `choices` The choices available.
- * - `required` True if the action must always be specified at the command
- * line.
- * - `help` The help describing the argument.
- * - `metavar` The name to be used for the option's argument with the help
- * string. If None, the 'dest' value will be used as the name.
- *
- * ##### nargs supported values:
- *
- * - `N` (an integer) consumes N arguments (and produces a list)
- * - `?` consumes zero or one arguments
- * - `*` consumes zero or more arguments (and produces a list)
- * - `+` consumes one or more arguments (and produces a list)
- *
- * Note: that the difference between the default and nargs=1 is that with the
- * default, a single value will be produced, while with nargs=1, a list
- * containing a single value will be produced.
- **/
-var Action = module.exports = function Action(options) {
- options = options || {};
- this.optionStrings = options.optionStrings || [];
- this.dest = options.dest;
- this.nargs = typeof options.nargs !== 'undefined' ? options.nargs : null;
- this.constant = typeof options.constant !== 'undefined' ? options.constant : null;
- this.defaultValue = options.defaultValue;
- this.type = typeof options.type !== 'undefined' ? options.type : null;
- this.choices = typeof options.choices !== 'undefined' ? options.choices : null;
- this.required = typeof options.required !== 'undefined' ? options.required : false;
- this.help = typeof options.help !== 'undefined' ? options.help : null;
- this.metavar = typeof options.metavar !== 'undefined' ? options.metavar : null;
-
- if (!(this.optionStrings instanceof Array)) {
- throw new Error('optionStrings should be an array');
- }
- if (typeof this.required !== 'undefined' && typeof this.required !== 'boolean') {
- throw new Error('required should be a boolean');
- }
-};
-
-/**
- * Action#getName -> String
- *
- * Tells action name
- **/
-Action.prototype.getName = function () {
- if (this.optionStrings.length > 0) {
- return this.optionStrings.join('/');
- } else if (this.metavar !== null && this.metavar !== c.SUPPRESS) {
- return this.metavar;
- } else if (typeof this.dest !== 'undefined' && this.dest !== c.SUPPRESS) {
- return this.dest;
- }
- return null;
-};
-
-/**
- * Action#isOptional -> Boolean
- *
- * Return true if optional
- **/
-Action.prototype.isOptional = function () {
- return !this.isPositional();
-};
-
-/**
- * Action#isPositional -> Boolean
- *
- * Return true if positional
- **/
-Action.prototype.isPositional = function () {
- return (this.optionStrings.length === 0);
-};
-
-/**
- * Action#call(parser, namespace, values, optionString) -> Void
- * - parser (ArgumentParser): current parser
- * - namespace (Namespace): namespace for output data
- * - values (Array): parsed values
- * - optionString (Array): input option string(not parsed)
- *
- * Call the action. Should be implemented in inherited classes
- *
- * ##### Example
- *
- * ActionCount.prototype.call = function (parser, namespace, values, optionString) {
- * namespace.set(this.dest, (namespace[this.dest] || 0) + 1);
- * };
- *
- **/
-Action.prototype.call = function () {
- throw new Error('.call() not defined');// Not Implemented error
-};
diff --git a/tools/doc/node_modules/argparse/lib/action/append.js b/tools/doc/node_modules/argparse/lib/action/append.js
deleted file mode 100644
index b5da0de2327504..00000000000000
--- a/tools/doc/node_modules/argparse/lib/action/append.js
+++ /dev/null
@@ -1,53 +0,0 @@
-/*:nodoc:*
- * class ActionAppend
- *
- * This action stores a list, and appends each argument value to the list.
- * This is useful to allow an option to be specified multiple times.
- * This class inherided from [[Action]]
- *
- **/
-
-'use strict';
-
-var util = require('util');
-
-var Action = require('../action');
-
-// Constants
-var c = require('../const');
-
-/*:nodoc:*
- * new ActionAppend(options)
- * - options (object): options hash see [[Action.new]]
- *
- * Note: options.nargs should be optional for constants
- * and more then zero for other
- **/
-var ActionAppend = module.exports = function ActionAppend(options) {
- options = options || {};
- if (this.nargs <= 0) {
- throw new Error('nargs for append actions must be > 0; if arg ' +
- 'strings are not supplying the value to append, ' +
- 'the append const action may be more appropriate');
- }
- if (!!this.constant && this.nargs !== c.OPTIONAL) {
- throw new Error('nargs must be OPTIONAL to supply const');
- }
- Action.call(this, options);
-};
-util.inherits(ActionAppend, Action);
-
-/*:nodoc:*
- * ActionAppend#call(parser, namespace, values, optionString) -> Void
- * - parser (ArgumentParser): current parser
- * - namespace (Namespace): namespace for output data
- * - values (Array): parsed values
- * - optionString (Array): input option string(not parsed)
- *
- * Call the action. Save result in namespace object
- **/
-ActionAppend.prototype.call = function (parser, namespace, values) {
- var items = (namespace[this.dest] || []).slice();
- items.push(values);
- namespace.set(this.dest, items);
-};
diff --git a/tools/doc/node_modules/argparse/lib/action/append/constant.js b/tools/doc/node_modules/argparse/lib/action/append/constant.js
deleted file mode 100644
index 313f5d2efcb03f..00000000000000
--- a/tools/doc/node_modules/argparse/lib/action/append/constant.js
+++ /dev/null
@@ -1,47 +0,0 @@
-/*:nodoc:*
- * class ActionAppendConstant
- *
- * This stores a list, and appends the value specified by
- * the const keyword argument to the list.
- * (Note that the const keyword argument defaults to null.)
- * The 'appendConst' action is typically useful when multiple
- * arguments need to store constants to the same list.
- *
- * This class inherited from [[Action]]
- **/
-
-'use strict';
-
-var util = require('util');
-
-var Action = require('../../action');
-
-/*:nodoc:*
- * new ActionAppendConstant(options)
- * - options (object): options hash see [[Action.new]]
- *
- **/
-var ActionAppendConstant = module.exports = function ActionAppendConstant(options) {
- options = options || {};
- options.nargs = 0;
- if (typeof options.constant === 'undefined') {
- throw new Error('constant option is required for appendAction');
- }
- Action.call(this, options);
-};
-util.inherits(ActionAppendConstant, Action);
-
-/*:nodoc:*
- * ActionAppendConstant#call(parser, namespace, values, optionString) -> Void
- * - parser (ArgumentParser): current parser
- * - namespace (Namespace): namespace for output data
- * - values (Array): parsed values
- * - optionString (Array): input option string(not parsed)
- *
- * Call the action. Save result in namespace object
- **/
-ActionAppendConstant.prototype.call = function (parser, namespace) {
- var items = [].concat(namespace[this.dest] || []);
- items.push(this.constant);
- namespace.set(this.dest, items);
-};
diff --git a/tools/doc/node_modules/argparse/lib/action/count.js b/tools/doc/node_modules/argparse/lib/action/count.js
deleted file mode 100644
index d6a5899d07ef24..00000000000000
--- a/tools/doc/node_modules/argparse/lib/action/count.js
+++ /dev/null
@@ -1,40 +0,0 @@
-/*:nodoc:*
- * class ActionCount
- *
- * This counts the number of times a keyword argument occurs.
- * For example, this is useful for increasing verbosity levels
- *
- * This class inherided from [[Action]]
- *
- **/
-'use strict';
-
-var util = require('util');
-
-var Action = require('../action');
-
-/*:nodoc:*
- * new ActionCount(options)
- * - options (object): options hash see [[Action.new]]
- *
- **/
-var ActionCount = module.exports = function ActionCount(options) {
- options = options || {};
- options.nargs = 0;
-
- Action.call(this, options);
-};
-util.inherits(ActionCount, Action);
-
-/*:nodoc:*
- * ActionCount#call(parser, namespace, values, optionString) -> Void
- * - parser (ArgumentParser): current parser
- * - namespace (Namespace): namespace for output data
- * - values (Array): parsed values
- * - optionString (Array): input option string(not parsed)
- *
- * Call the action. Save result in namespace object
- **/
-ActionCount.prototype.call = function (parser, namespace) {
- namespace.set(this.dest, (namespace[this.dest] || 0) + 1);
-};
diff --git a/tools/doc/node_modules/argparse/lib/action/help.js b/tools/doc/node_modules/argparse/lib/action/help.js
deleted file mode 100644
index b40e05a6f0b3eb..00000000000000
--- a/tools/doc/node_modules/argparse/lib/action/help.js
+++ /dev/null
@@ -1,47 +0,0 @@
-/*:nodoc:*
- * class ActionHelp
- *
- * Support action for printing help
- * This class inherided from [[Action]]
- **/
-'use strict';
-
-var util = require('util');
-
-var Action = require('../action');
-
-// Constants
-var c = require('../const');
-
-/*:nodoc:*
- * new ActionHelp(options)
- * - options (object): options hash see [[Action.new]]
- *
- **/
-var ActionHelp = module.exports = function ActionHelp(options) {
- options = options || {};
- if (options.defaultValue !== null) {
- options.defaultValue = options.defaultValue;
- } else {
- options.defaultValue = c.SUPPRESS;
- }
- options.dest = (options.dest !== null ? options.dest : c.SUPPRESS);
- options.nargs = 0;
- Action.call(this, options);
-
-};
-util.inherits(ActionHelp, Action);
-
-/*:nodoc:*
- * ActionHelp#call(parser, namespace, values, optionString)
- * - parser (ArgumentParser): current parser
- * - namespace (Namespace): namespace for output data
- * - values (Array): parsed values
- * - optionString (Array): input option string(not parsed)
- *
- * Print help and exit
- **/
-ActionHelp.prototype.call = function (parser) {
- parser.printHelp();
- parser.exit();
-};
diff --git a/tools/doc/node_modules/argparse/lib/action/store.js b/tools/doc/node_modules/argparse/lib/action/store.js
deleted file mode 100644
index 283b8609217561..00000000000000
--- a/tools/doc/node_modules/argparse/lib/action/store.js
+++ /dev/null
@@ -1,50 +0,0 @@
-/*:nodoc:*
- * class ActionStore
- *
- * This action just stores the argument’s value. This is the default action.
- *
- * This class inherited from [[Action]]
- *
- **/
-'use strict';
-
-var util = require('util');
-
-var Action = require('../action');
-
-// Constants
-var c = require('../const');
-
-
-/*:nodoc:*
- * new ActionStore(options)
- * - options (object): options hash see [[Action.new]]
- *
- **/
-var ActionStore = module.exports = function ActionStore(options) {
- options = options || {};
- if (this.nargs <= 0) {
- throw new Error('nargs for store actions must be > 0; if you ' +
- 'have nothing to store, actions such as store ' +
- 'true or store const may be more appropriate');
-
- }
- if (typeof this.constant !== 'undefined' && this.nargs !== c.OPTIONAL) {
- throw new Error('nargs must be OPTIONAL to supply const');
- }
- Action.call(this, options);
-};
-util.inherits(ActionStore, Action);
-
-/*:nodoc:*
- * ActionStore#call(parser, namespace, values, optionString) -> Void
- * - parser (ArgumentParser): current parser
- * - namespace (Namespace): namespace for output data
- * - values (Array): parsed values
- * - optionString (Array): input option string(not parsed)
- *
- * Call the action. Save result in namespace object
- **/
-ActionStore.prototype.call = function (parser, namespace, values) {
- namespace.set(this.dest, values);
-};
diff --git a/tools/doc/node_modules/argparse/lib/action/store/constant.js b/tools/doc/node_modules/argparse/lib/action/store/constant.js
deleted file mode 100644
index 23caa897b375d4..00000000000000
--- a/tools/doc/node_modules/argparse/lib/action/store/constant.js
+++ /dev/null
@@ -1,43 +0,0 @@
-/*:nodoc:*
- * class ActionStoreConstant
- *
- * This action stores the value specified by the const keyword argument.
- * (Note that the const keyword argument defaults to the rather unhelpful null.)
- * The 'store_const' action is most commonly used with optional
- * arguments that specify some sort of flag.
- *
- * This class inherited from [[Action]]
- **/
-'use strict';
-
-var util = require('util');
-
-var Action = require('../../action');
-
-/*:nodoc:*
- * new ActionStoreConstant(options)
- * - options (object): options hash see [[Action.new]]
- *
- **/
-var ActionStoreConstant = module.exports = function ActionStoreConstant(options) {
- options = options || {};
- options.nargs = 0;
- if (typeof options.constant === 'undefined') {
- throw new Error('constant option is required for storeAction');
- }
- Action.call(this, options);
-};
-util.inherits(ActionStoreConstant, Action);
-
-/*:nodoc:*
- * ActionStoreConstant#call(parser, namespace, values, optionString) -> Void
- * - parser (ArgumentParser): current parser
- * - namespace (Namespace): namespace for output data
- * - values (Array): parsed values
- * - optionString (Array): input option string(not parsed)
- *
- * Call the action. Save result in namespace object
- **/
-ActionStoreConstant.prototype.call = function (parser, namespace) {
- namespace.set(this.dest, this.constant);
-};
diff --git a/tools/doc/node_modules/argparse/lib/action/store/false.js b/tools/doc/node_modules/argparse/lib/action/store/false.js
deleted file mode 100644
index 9924f461dadfe6..00000000000000
--- a/tools/doc/node_modules/argparse/lib/action/store/false.js
+++ /dev/null
@@ -1,27 +0,0 @@
-/*:nodoc:*
- * class ActionStoreFalse
- *
- * This action store the values False respectively.
- * This is special cases of 'storeConst'
- *
- * This class inherited from [[Action]]
- **/
-
-'use strict';
-
-var util = require('util');
-
-var ActionStoreConstant = require('./constant');
-
-/*:nodoc:*
- * new ActionStoreFalse(options)
- * - options (object): hash of options see [[Action.new]]
- *
- **/
-var ActionStoreFalse = module.exports = function ActionStoreFalse(options) {
- options = options || {};
- options.constant = false;
- options.defaultValue = options.defaultValue !== null ? options.defaultValue : true;
- ActionStoreConstant.call(this, options);
-};
-util.inherits(ActionStoreFalse, ActionStoreConstant);
diff --git a/tools/doc/node_modules/argparse/lib/action/store/true.js b/tools/doc/node_modules/argparse/lib/action/store/true.js
deleted file mode 100644
index 9e22f7d4419eea..00000000000000
--- a/tools/doc/node_modules/argparse/lib/action/store/true.js
+++ /dev/null
@@ -1,26 +0,0 @@
-/*:nodoc:*
- * class ActionStoreTrue
- *
- * This action store the values True respectively.
- * This isspecial cases of 'storeConst'
- *
- * This class inherited from [[Action]]
- **/
-'use strict';
-
-var util = require('util');
-
-var ActionStoreConstant = require('./constant');
-
-/*:nodoc:*
- * new ActionStoreTrue(options)
- * - options (object): options hash see [[Action.new]]
- *
- **/
-var ActionStoreTrue = module.exports = function ActionStoreTrue(options) {
- options = options || {};
- options.constant = true;
- options.defaultValue = options.defaultValue !== null ? options.defaultValue : false;
- ActionStoreConstant.call(this, options);
-};
-util.inherits(ActionStoreTrue, ActionStoreConstant);
diff --git a/tools/doc/node_modules/argparse/lib/action/subparsers.js b/tools/doc/node_modules/argparse/lib/action/subparsers.js
deleted file mode 100644
index 99dfedd0f1aa02..00000000000000
--- a/tools/doc/node_modules/argparse/lib/action/subparsers.js
+++ /dev/null
@@ -1,149 +0,0 @@
-/** internal
- * class ActionSubparsers
- *
- * Support the creation of such sub-commands with the addSubparsers()
- *
- * This class inherited from [[Action]]
- **/
-'use strict';
-
-var util = require('util');
-var format = require('util').format;
-
-
-var Action = require('../action');
-
-// Constants
-var c = require('../const');
-
-// Errors
-var argumentErrorHelper = require('../argument/error');
-
-
-/*:nodoc:*
- * new ChoicesPseudoAction(name, help)
- *
- * Create pseudo action for correct help text
- *
- **/
-function ChoicesPseudoAction(name, help) {
- var options = {
- optionStrings: [],
- dest: name,
- help: help
- };
-
- Action.call(this, options);
-}
-
-util.inherits(ChoicesPseudoAction, Action);
-
-/**
- * new ActionSubparsers(options)
- * - options (object): options hash see [[Action.new]]
- *
- **/
-function ActionSubparsers(options) {
- options = options || {};
- options.dest = options.dest || c.SUPPRESS;
- options.nargs = c.PARSER;
-
- this.debug = (options.debug === true);
-
- this._progPrefix = options.prog;
- this._parserClass = options.parserClass;
- this._nameParserMap = {};
- this._choicesActions = [];
-
- options.choices = this._nameParserMap;
- Action.call(this, options);
-}
-
-util.inherits(ActionSubparsers, Action);
-
-/*:nodoc:*
- * ActionSubparsers#addParser(name, options) -> ArgumentParser
- * - name (string): sub-command name
- * - options (object): see [[ArgumentParser.new]]
- *
- * Note:
- * addParser supports an additional aliases option,
- * which allows multiple strings to refer to the same subparser.
- * This example, like svn, aliases co as a shorthand for checkout
- *
- **/
-ActionSubparsers.prototype.addParser = function (name, options) {
- var parser;
-
- var self = this;
-
- options = options || {};
-
- options.debug = (this.debug === true);
-
- // set program from the existing prefix
- if (!options.prog) {
- options.prog = this._progPrefix + ' ' + name;
- }
-
- var aliases = options.aliases || [];
-
- // create a pseudo-action to hold the choice help
- if (!!options.help || typeof options.help === 'string') {
- var help = options.help;
- delete options.help;
-
- var choiceAction = new ChoicesPseudoAction(name, help);
- this._choicesActions.push(choiceAction);
- }
-
- // create the parser and add it to the map
- parser = new this._parserClass(options);
- this._nameParserMap[name] = parser;
-
- // make parser available under aliases also
- aliases.forEach(function (alias) {
- self._nameParserMap[alias] = parser;
- });
-
- return parser;
-};
-
-ActionSubparsers.prototype._getSubactions = function () {
- return this._choicesActions;
-};
-
-/*:nodoc:*
- * ActionSubparsers#call(parser, namespace, values, optionString) -> Void
- * - parser (ArgumentParser): current parser
- * - namespace (Namespace): namespace for output data
- * - values (Array): parsed values
- * - optionString (Array): input option string(not parsed)
- *
- * Call the action. Parse input aguments
- **/
-ActionSubparsers.prototype.call = function (parser, namespace, values) {
- var parserName = values[0];
- var argStrings = values.slice(1);
-
- // set the parser name if requested
- if (this.dest !== c.SUPPRESS) {
- namespace[this.dest] = parserName;
- }
-
- // select the parser
- if (this._nameParserMap[parserName]) {
- parser = this._nameParserMap[parserName];
- } else {
- throw argumentErrorHelper(format(
- 'Unknown parser "%s" (choices: [%s]).',
- parserName,
- Object.keys(this._nameParserMap).join(', ')
- ));
- }
-
- // parse all the remaining options into the namespace
- parser.parseArgs(argStrings, namespace);
-};
-
-module.exports = ActionSubparsers;
diff --git a/tools/doc/node_modules/argparse/lib/action/version.js b/tools/doc/node_modules/argparse/lib/action/version.js
deleted file mode 100644
index 8053328cdef446..00000000000000
--- a/tools/doc/node_modules/argparse/lib/action/version.js
+++ /dev/null
@@ -1,47 +0,0 @@
-/*:nodoc:*
- * class ActionVersion
- *
- * Support action for printing program version
- * This class inherited from [[Action]]
- **/
-'use strict';
-
-var util = require('util');
-
-var Action = require('../action');
-
-//
-// Constants
-//
-var c = require('../const');
-
-/*:nodoc:*
- * new ActionVersion(options)
- * - options (object): options hash see [[Action.new]]
- *
- **/
-var ActionVersion = module.exports = function ActionVersion(options) {
- options = options || {};
- options.defaultValue = (options.defaultValue ? options.defaultValue : c.SUPPRESS);
- options.dest = (options.dest || c.SUPPRESS);
- options.nargs = 0;
- this.version = options.version;
- Action.call(this, options);
-};
-util.inherits(ActionVersion, Action);
-
-/*:nodoc:*
- * ActionVersion#call(parser, namespace, values, optionString) -> Void
- * - parser (ArgumentParser): current parser
- * - namespace (Namespace): namespace for output data
- * - values (Array): parsed values
- * - optionString (Array): input option string(not parsed)
- *
- * Print version and exit
- **/
-ActionVersion.prototype.call = function (parser) {
- var version = this.version || parser.version;
- var formatter = parser._getFormatter();
- formatter.addText(version);
- parser.exit(0, formatter.formatHelp());
-};
diff --git a/tools/doc/node_modules/argparse/lib/action_container.js b/tools/doc/node_modules/argparse/lib/action_container.js
deleted file mode 100644
index 6f1237bea23d59..00000000000000
--- a/tools/doc/node_modules/argparse/lib/action_container.js
+++ /dev/null
@@ -1,482 +0,0 @@
-/** internal
- * class ActionContainer
- *
- * Action container. Parent for [[ArgumentParser]] and [[ArgumentGroup]]
- **/
-
-'use strict';
-
-var format = require('util').format;
-
-// Constants
-var c = require('./const');
-
-var $$ = require('./utils');
-
-//Actions
-var ActionHelp = require('./action/help');
-var ActionAppend = require('./action/append');
-var ActionAppendConstant = require('./action/append/constant');
-var ActionCount = require('./action/count');
-var ActionStore = require('./action/store');
-var ActionStoreConstant = require('./action/store/constant');
-var ActionStoreTrue = require('./action/store/true');
-var ActionStoreFalse = require('./action/store/false');
-var ActionVersion = require('./action/version');
-var ActionSubparsers = require('./action/subparsers');
-
-// Errors
-var argumentErrorHelper = require('./argument/error');
-
-/**
- * new ActionContainer(options)
- *
- * Action container. Parent for [[ArgumentParser]] and [[ArgumentGroup]]
- *
- * ##### Options:
- *
- * - `description` -- A description of what the program does
- * - `prefixChars` -- Characters that prefix optional arguments
- * - `argumentDefault` -- The default value for all arguments
- * - `conflictHandler` -- The conflict handler to use for duplicate arguments
- **/
-var ActionContainer = module.exports = function ActionContainer(options) {
- options = options || {};
-
- this.description = options.description;
- this.argumentDefault = options.argumentDefault;
- this.prefixChars = options.prefixChars || '';
- this.conflictHandler = options.conflictHandler;
-
- // set up registries
- this._registries = {};
-
- // register actions
- this.register('action', null, ActionStore);
- this.register('action', 'store', ActionStore);
- this.register('action', 'storeConst', ActionStoreConstant);
- this.register('action', 'storeTrue', ActionStoreTrue);
- this.register('action', 'storeFalse', ActionStoreFalse);
- this.register('action', 'append', ActionAppend);
- this.register('action', 'appendConst', ActionAppendConstant);
- this.register('action', 'count', ActionCount);
- this.register('action', 'help', ActionHelp);
- this.register('action', 'version', ActionVersion);
- this.register('action', 'parsers', ActionSubparsers);
-
- // raise an exception if the conflict handler is invalid
- this._getHandler();
-
- // action storage
- this._actions = [];
- this._optionStringActions = {};
-
- // groups
- this._actionGroups = [];
- this._mutuallyExclusiveGroups = [];
-
- // defaults storage
- this._defaults = {};
-
- // determines whether an "option" looks like a negative number
- // -1, -1.5 -5e+4
- this._regexpNegativeNumber = new RegExp('^[-]?[0-9]*\\.?[0-9]+([eE][-+]?[0-9]+)?$');
-
- // whether or not there are any optionals that look like negative
- // numbers -- uses a list so it can be shared and edited
- this._hasNegativeNumberOptionals = [];
-};
-
-// Groups must be required, then ActionContainer already defined
-var ArgumentGroup = require('./argument/group');
-var MutuallyExclusiveGroup = require('./argument/exclusive');
-
-//
-// Registration methods
-//
-
-/**
- * ActionContainer#register(registryName, value, object) -> Void
- * - registryName (String) : object type action|type
- * - value (string) : keyword
- * - object (Object|Function) : handler
- *
- * Register handlers
- **/
-ActionContainer.prototype.register = function (registryName, value, object) {
- this._registries[registryName] = this._registries[registryName] || {};
- this._registries[registryName][value] = object;
-};
-
-ActionContainer.prototype._registryGet = function (registryName, value, defaultValue) {
- if (arguments.length < 3) {
- defaultValue = null;
- }
- return this._registries[registryName][value] || defaultValue;
-};
-
-//
-// Namespace default accessor methods
-//
-
-/**
- * ActionContainer#setDefaults(options) -> Void
- * - options (object):hash of options see [[Action.new]]
- *
- * Set defaults
- **/
-ActionContainer.prototype.setDefaults = function (options) {
- options = options || {};
- for (var property in options) {
- if ($$.has(options, property)) {
- this._defaults[property] = options[property];
- }
- }
-
- // if these defaults match any existing arguments, replace the previous
- // default on the object with the new one
- this._actions.forEach(function (action) {
- if ($$.has(options, action.dest)) {
- action.defaultValue = options[action.dest];
- }
- });
-};
-
-/**
- * ActionContainer#getDefault(dest) -> Mixed
- * - dest (string): action destination
- *
- * Return action default value
- **/
-ActionContainer.prototype.getDefault = function (dest) {
- var result = $$.has(this._defaults, dest) ? this._defaults[dest] : null;
-
- this._actions.forEach(function (action) {
- if (action.dest === dest && $$.has(action, 'defaultValue')) {
- result = action.defaultValue;
- }
- });
-
- return result;
-};
-//
-// Adding argument actions
-//
-
-/**
- * ActionContainer#addArgument(args, options) -> Object
- * - args (String|Array): argument key, or array of argument keys
- * - options (Object): action objects see [[Action.new]]
- *
- * #### Examples
- * - addArgument([ '-f', '--foo' ], { action: 'store', defaultValue: 1, ... })
- * - addArgument([ 'bar' ], { action: 'store', nargs: 1, ... })
- * - addArgument('--baz', { action: 'store', nargs: 1, ... })
- **/
-ActionContainer.prototype.addArgument = function (args, options) {
- args = args;
- options = options || {};
-
- if (typeof args === 'string') {
- args = [ args ];
- }
- if (!Array.isArray(args)) {
- throw new TypeError('addArgument first argument should be a string or an array');
- }
- if (typeof options !== 'object' || Array.isArray(options)) {
- throw new TypeError('addArgument second argument should be a hash');
- }
-
- // if no positional args are supplied or only one is supplied and
- // it doesn't look like an option string, parse a positional argument
- if (!args || args.length === 1 && this.prefixChars.indexOf(args[0][0]) < 0) {
- if (args && !!options.dest) {
- throw new Error('dest supplied twice for positional argument');
- }
- options = this._getPositional(args, options);
-
- // otherwise, we're adding an optional argument
- } else {
- options = this._getOptional(args, options);
- }
-
- // if no default was supplied, use the parser-level default
- if (typeof options.defaultValue === 'undefined') {
- var dest = options.dest;
- if ($$.has(this._defaults, dest)) {
- options.defaultValue = this._defaults[dest];
- } else if (typeof this.argumentDefault !== 'undefined') {
- options.defaultValue = this.argumentDefault;
- }
- }
-
- // create the action object, and add it to the parser
- var ActionClass = this._popActionClass(options);
- if (typeof ActionClass !== 'function') {
- throw new Error(format('Unknown action "%s".', ActionClass));
- }
- var action = new ActionClass(options);
-
- // throw an error if the action type is not callable
- var typeFunction = this._registryGet('type', action.type, action.type);
- if (typeof typeFunction !== 'function') {
- throw new Error(format('"%s" is not callable', typeFunction));
- }
-
- return this._addAction(action);
-};
-
-/**
- * ActionContainer#addArgumentGroup(options) -> ArgumentGroup
- * - options (Object): hash of options see [[ArgumentGroup.new]]
- *
- * Create new arguments groups
- **/
-ActionContainer.prototype.addArgumentGroup = function (options) {
- var group = new ArgumentGroup(this, options);
- this._actionGroups.push(group);
- return group;
-};
-
-/**
- * ActionContainer#addMutuallyExclusiveGroup(options) -> ArgumentGroup
- * - options (Object): {required: false}
- *
- * Create new mutual exclusive groups
- **/
-ActionContainer.prototype.addMutuallyExclusiveGroup = function (options) {
- var group = new MutuallyExclusiveGroup(this, options);
- this._mutuallyExclusiveGroups.push(group);
- return group;
-};
-
-ActionContainer.prototype._addAction = function (action) {
- var self = this;
-
- // resolve any conflicts
- this._checkConflict(action);
-
- // add to actions list
- this._actions.push(action);
- action.container = this;
-
- // index the action by any option strings it has
- action.optionStrings.forEach(function (optionString) {
- self._optionStringActions[optionString] = action;
- });
-
- // set the flag if any option strings look like negative numbers
- action.optionStrings.forEach(function (optionString) {
- if (optionString.match(self._regexpNegativeNumber)) {
- if (!self._hasNegativeNumberOptionals.some(Boolean)) {
- self._hasNegativeNumberOptionals.push(true);
- }
- }
- });
-
- // return the created action
- return action;
-};
-
-ActionContainer.prototype._removeAction = function (action) {
- var actionIndex = this._actions.indexOf(action);
- if (actionIndex >= 0) {
- this._actions.splice(actionIndex, 1);
- }
-};
-
-ActionContainer.prototype._addContainerActions = function (container) {
- // collect groups by titles
- var titleGroupMap = {};
- this._actionGroups.forEach(function (group) {
- if (titleGroupMap[group.title]) {
- throw new Error(format('Cannot merge actions - two groups are named "%s".', group.title));
- }
- titleGroupMap[group.title] = group;
- });
-
- // map each action to its group
- var groupMap = {};
- function actionHash(action) {
- // unique (hopefully?) string suitable as dictionary key
- return action.getName();
- }
- container._actionGroups.forEach(function (group) {
- // if a group with the title exists, use that, otherwise
- // create a new group matching the container's group
- if (!titleGroupMap[group.title]) {
- titleGroupMap[group.title] = this.addArgumentGroup({
- title: group.title,
- description: group.description
- });
- }
-
- // map the actions to their new group
- group._groupActions.forEach(function (action) {
- groupMap[actionHash(action)] = titleGroupMap[group.title];
- });
- }, this);
-
- // add container's mutually exclusive groups
- // NOTE: if add_mutually_exclusive_group ever gains title= and
- // description= then this code will need to be expanded as above
- var mutexGroup;
- container._mutuallyExclusiveGroups.forEach(function (group) {
- mutexGroup = this.addMutuallyExclusiveGroup({
- required: group.required
- });
- // map the actions to their new mutex group
- group._groupActions.forEach(function (action) {
- groupMap[actionHash(action)] = mutexGroup;
- });
- }, this); // forEach takes a 'this' argument
-
- // add all actions to this container or their group
- container._actions.forEach(function (action) {
- var key = actionHash(action);
- if (groupMap[key]) {
- groupMap[key]._addAction(action);
- } else {
- this._addAction(action);
- }
- });
-};
-
-ActionContainer.prototype._getPositional = function (dest, options) {
- if (Array.isArray(dest)) {
- dest = dest[0];
- }
- // make sure required is not specified
- if (options.required) {
- throw new Error('"required" is an invalid argument for positionals.');
- }
-
- // mark positional arguments as required if at least one is
- // always required
- if (options.nargs !== c.OPTIONAL && options.nargs !== c.ZERO_OR_MORE) {
- options.required = true;
- }
- if (options.nargs === c.ZERO_OR_MORE && typeof options.defaultValue === 'undefined') {
- options.required = true;
- }
-
- // return the keyword arguments with no option strings
- options.dest = dest;
- options.optionStrings = [];
- return options;
-};
-
-ActionContainer.prototype._getOptional = function (args, options) {
- var prefixChars = this.prefixChars;
- var optionStrings = [];
- var optionStringsLong = [];
-
- // determine short and long option strings
- args.forEach(function (optionString) {
- // error on strings that don't start with an appropriate prefix
- if (prefixChars.indexOf(optionString[0]) < 0) {
- throw new Error(format('Invalid option string "%s": must start with a "%s".',
- optionString,
- prefixChars
- ));
- }
-
- // strings starting with two prefix characters are long options
- optionStrings.push(optionString);
- if (optionString.length > 1 && prefixChars.indexOf(optionString[1]) >= 0) {
- optionStringsLong.push(optionString);
- }
- });
-
- // infer dest, '--foo-bar' -> 'foo_bar' and '-x' -> 'x'
- var dest = options.dest || null;
- delete options.dest;
-
- if (!dest) {
- var optionStringDest = optionStringsLong.length ? optionStringsLong[0] : optionStrings[0];
- dest = $$.trimChars(optionStringDest, this.prefixChars);
-
- if (dest.length === 0) {
- throw new Error(
- format('dest= is required for options like "%s"', optionStrings.join(', '))
- );
- }
- dest = dest.replace(/-/g, '_');
- }
-
- // return the updated keyword arguments
- options.dest = dest;
- options.optionStrings = optionStrings;
-
- return options;
-};
-
-ActionContainer.prototype._popActionClass = function (options, defaultValue) {
- defaultValue = defaultValue || null;
-
- var action = (options.action || defaultValue);
- delete options.action;
-
- var actionClass = this._registryGet('action', action, action);
- return actionClass;
-};
-
-ActionContainer.prototype._getHandler = function () {
- var handlerString = this.conflictHandler;
- var handlerFuncName = '_handleConflict' + $$.capitalize(handlerString);
- var func = this[handlerFuncName];
- if (typeof func === 'undefined') {
- var msg = 'invalid conflict resolution value: ' + handlerString;
- throw new Error(msg);
- } else {
- return func;
- }
-};
-
-ActionContainer.prototype._checkConflict = function (action) {
- var optionStringActions = this._optionStringActions;
- var conflictOptionals = [];
-
- // find all options that conflict with this option
- // collect pairs, the string, and an existing action that it conflicts with
- action.optionStrings.forEach(function (optionString) {
- var conflOptional = optionStringActions[optionString];
- if (typeof conflOptional !== 'undefined') {
- conflictOptionals.push([ optionString, conflOptional ]);
- }
- });
-
- if (conflictOptionals.length > 0) {
- var conflictHandler = this._getHandler();
- conflictHandler.call(this, action, conflictOptionals);
- }
-};
-
-ActionContainer.prototype._handleConflictError = function (action, conflOptionals) {
- var conflicts = conflOptionals.map(function (pair) { return pair[0]; });
- conflicts = conflicts.join(', ');
- throw argumentErrorHelper(
- action,
- format('Conflicting option string(s): %s', conflicts)
- );
-};
-
-ActionContainer.prototype._handleConflictResolve = function (action, conflOptionals) {
- // remove all conflicting options
- var self = this;
- conflOptionals.forEach(function (pair) {
- var optionString = pair[0];
- var conflictingAction = pair[1];
- // remove the conflicting option string
- var i = conflictingAction.optionStrings.indexOf(optionString);
- if (i >= 0) {
- conflictingAction.optionStrings.splice(i, 1);
- }
- delete self._optionStringActions[optionString];
- // if the option now has no option string, remove it from the
- // container holding it
- if (conflictingAction.optionStrings.length === 0) {
- conflictingAction.container._removeAction(conflictingAction);
- }
- });
-};
diff --git a/tools/doc/node_modules/argparse/lib/argparse.js b/tools/doc/node_modules/argparse/lib/argparse.js
deleted file mode 100644
index f2a2c51d9a8917..00000000000000
--- a/tools/doc/node_modules/argparse/lib/argparse.js
+++ /dev/null
@@ -1,14 +0,0 @@
-'use strict';
-
-module.exports.ArgumentParser = require('./argument_parser.js');
-module.exports.Namespace = require('./namespace');
-module.exports.Action = require('./action');
-module.exports.HelpFormatter = require('./help/formatter.js');
-module.exports.Const = require('./const.js');
-
-module.exports.ArgumentDefaultsHelpFormatter =
- require('./help/added_formatters.js').ArgumentDefaultsHelpFormatter;
-module.exports.RawDescriptionHelpFormatter =
- require('./help/added_formatters.js').RawDescriptionHelpFormatter;
-module.exports.RawTextHelpFormatter =
- require('./help/added_formatters.js').RawTextHelpFormatter;
diff --git a/tools/doc/node_modules/argparse/lib/argument/error.js b/tools/doc/node_modules/argparse/lib/argument/error.js
deleted file mode 100644
index c8a02a08b8fbaf..00000000000000
--- a/tools/doc/node_modules/argparse/lib/argument/error.js
+++ /dev/null
@@ -1,50 +0,0 @@
-'use strict';
-
-
-var format = require('util').format;
-
-
-var ERR_CODE = 'ARGError';
-
-/*:nodoc:*
- * argumentError(argument, message) -> TypeError
- * - argument (Object): action with broken argument
- * - message (String): error message
- *
- * Error format helper. An error from creating or using an argument
- * (optional or positional). The string value of this exception
- * is the message, augmented with information
- * about the argument that caused it.
- *
- * #####Example
- *
- * var argumentErrorHelper = require('./argument/error');
- * if (conflictOptionals.length > 0) {
- * throw argumentErrorHelper(
- * action,
- * format('Conflicting option string(s): %s', conflictOptionals.join(', '))
- * );
- * }
- *
- **/
-module.exports = function (argument, message) {
- var argumentName = null;
- var errMessage;
- var err;
-
- if (argument.getName) {
- argumentName = argument.getName();
- } else {
- argumentName = '' + argument;
- }
-
- if (!argumentName) {
- errMessage = message;
- } else {
- errMessage = format('argument "%s": %s', argumentName, message);
- }
-
- err = new TypeError(errMessage);
- err.code = ERR_CODE;
- return err;
-};
diff --git a/tools/doc/node_modules/argparse/lib/argument/exclusive.js b/tools/doc/node_modules/argparse/lib/argument/exclusive.js
deleted file mode 100644
index deaca28b8303dc..00000000000000
--- a/tools/doc/node_modules/argparse/lib/argument/exclusive.js
+++ /dev/null
@@ -1,53 +0,0 @@
-/** internal
- * class MutuallyExclusiveGroup
- *
- * Group arguments.
- * By default, ArgumentParser groups command-line arguments
- * into “positional arguments” and “optional arguments”
- * when displaying help messages. When there is a better
- * conceptual grouping of arguments than this default one,
- * appropriate groups can be created using the addArgumentGroup() method
- *
- * This class inherited from [[ArgumentContainer]]
- **/
-'use strict';
-
-var util = require('util');
-
-var ArgumentGroup = require('./group');
-
-/**
- * new MutuallyExclusiveGroup(container, options)
- * - container (object): main container
- * - options (object): options.required -> true/false
- *
- * `required` could be an argument itself, but making it a property of
- * the options argument is more consistent with the JS adaptation of the Python)
- **/
-var MutuallyExclusiveGroup = module.exports = function MutuallyExclusiveGroup(container, options) {
- var required;
- options = options || {};
- required = options.required || false;
- ArgumentGroup.call(this, container);
- this.required = required;
-
-};
-util.inherits(MutuallyExclusiveGroup, ArgumentGroup);
-
-
-MutuallyExclusiveGroup.prototype._addAction = function (action) {
- var msg;
- if (action.required) {
- msg = 'mutually exclusive arguments must be optional';
- throw new Error(msg);
- }
- action = this._container._addAction(action);
- this._groupActions.push(action);
- return action;
-};
-
-
-MutuallyExclusiveGroup.prototype._removeAction = function (action) {
- this._container._removeAction(action);
- this._groupActions.remove(action);
-};
diff --git a/tools/doc/node_modules/argparse/lib/argument/group.js b/tools/doc/node_modules/argparse/lib/argument/group.js
deleted file mode 100644
index ad7693869bc4e5..00000000000000
--- a/tools/doc/node_modules/argparse/lib/argument/group.js
+++ /dev/null
@@ -1,74 +0,0 @@
-/** internal
- * class ArgumentGroup
- *
- * Group arguments.
- * By default, ArgumentParser groups command-line arguments
- * into “positional arguments” and “optional arguments”
- * when displaying help messages. When there is a better
- * conceptual grouping of arguments than this default one,
- * appropriate groups can be created using the addArgumentGroup() method
- *
- * This class inherited from [[ArgumentContainer]]
- **/
-'use strict';
-
-var util = require('util');
-
-var ActionContainer = require('../action_container');
-
-
-/**
- * new ArgumentGroup(container, options)
- * - container (object): main container
- * - options (object): hash of group options
- *
- * #### options
- * - **prefixChars** group name prefix
- * - **argumentDefault** default argument value
- * - **title** group title
- * - **description** group description
- *
- **/
-var ArgumentGroup = module.exports = function ArgumentGroup(container, options) {
-
- options = options || {};
-
- // add any missing keyword arguments by checking the container
- options.conflictHandler = (options.conflictHandler || container.conflictHandler);
- options.prefixChars = (options.prefixChars || container.prefixChars);
- options.argumentDefault = (options.argumentDefault || container.argumentDefault);
-
- ActionContainer.call(this, options);
-
- // group attributes
- this.title = options.title;
- this._groupActions = [];
-
- // share most attributes with the container
- this._container = container;
- this._registries = container._registries;
- this._actions = container._actions;
- this._optionStringActions = container._optionStringActions;
- this._defaults = container._defaults;
- this._hasNegativeNumberOptionals = container._hasNegativeNumberOptionals;
- this._mutuallyExclusiveGroups = container._mutuallyExclusiveGroups;
-};
-util.inherits(ArgumentGroup, ActionContainer);
-
-
-ArgumentGroup.prototype._addAction = function (action) {
- // Parent add action
- action = ActionContainer.prototype._addAction.call(this, action);
- this._groupActions.push(action);
- return action;
-};
-
-
-ArgumentGroup.prototype._removeAction = function (action) {
- // Parent remove action
- ActionContainer.prototype._removeAction.call(this, action);
- var actionIndex = this._groupActions.indexOf(action);
- if (actionIndex >= 0) {
- this._groupActions.splice(actionIndex, 1);
- }
-};
diff --git a/tools/doc/node_modules/argparse/lib/argument_parser.js b/tools/doc/node_modules/argparse/lib/argument_parser.js
deleted file mode 100644
index bd9a59a453c946..00000000000000
--- a/tools/doc/node_modules/argparse/lib/argument_parser.js
+++ /dev/null
@@ -1,1161 +0,0 @@
-/**
- * class ArgumentParser
- *
- * Object for parsing command line strings into js objects.
- *
- * Inherited from [[ActionContainer]]
- **/
-'use strict';
-
-var util = require('util');
-var format = require('util').format;
-var Path = require('path');
-var sprintf = require('sprintf-js').sprintf;
-
-// Constants
-var c = require('./const');
-
-var $$ = require('./utils');
-
-var ActionContainer = require('./action_container');
-
-// Errors
-var argumentErrorHelper = require('./argument/error');
-
-var HelpFormatter = require('./help/formatter');
-
-var Namespace = require('./namespace');
-
-
-/**
- * new ArgumentParser(options)
- *
- * Create a new ArgumentParser object.
- *
- * ##### Options:
- * - `prog` The name of the program (default: Path.basename(process.argv[1]))
- * - `usage` A usage message (default: auto-generated from arguments)
- * - `description` A description of what the program does
- * - `epilog` Text following the argument descriptions
- * - `parents` Parsers whose arguments should be copied into this one
- * - `formatterClass` HelpFormatter class for printing help messages
- * - `prefixChars` Characters that prefix optional arguments
- * - `fromfilePrefixChars` Characters that prefix files containing additional arguments
- * - `argumentDefault` The default value for all arguments
- * - `addHelp` Add a -h/-help option
- * - `conflictHandler` Specifies how to handle conflicting argument names
- * - `debug` Enable debug mode. Argument errors throw exception in
- * debug mode and process.exit in normal. Used for development and
- * testing (default: false)
- *
- * See also [original guide][1]
- *
- * [1]:http://docs.python.org/dev/library/argparse.html#argumentparser-objects
- **/
-function ArgumentParser(options) {
- if (!(this instanceof ArgumentParser)) {
- return new ArgumentParser(options);
- }
- var self = this;
- options = options || {};
-
- options.description = (options.description || null);
- options.argumentDefault = (options.argumentDefault || null);
- options.prefixChars = (options.prefixChars || '-');
- options.conflictHandler = (options.conflictHandler || 'error');
- ActionContainer.call(this, options);
-
- options.addHelp = typeof options.addHelp === 'undefined' || !!options.addHelp;
- options.parents = options.parents || [];
- // default program name
- options.prog = (options.prog || Path.basename(process.argv[1]));
- this.prog = options.prog;
- this.usage = options.usage;
- this.epilog = options.epilog;
- this.version = options.version;
-
- this.debug = (options.debug === true);
-
- this.formatterClass = (options.formatterClass || HelpFormatter);
- this.fromfilePrefixChars = options.fromfilePrefixChars || null;
- this._positionals = this.addArgumentGroup({ title: 'Positional arguments' });
- this._optionals = this.addArgumentGroup({ title: 'Optional arguments' });
- this._subparsers = null;
-
- // register types
- function FUNCTION_IDENTITY(o) {
- return o;
- }
- this.register('type', 'auto', FUNCTION_IDENTITY);
- this.register('type', null, FUNCTION_IDENTITY);
- this.register('type', 'int', function (x) {
- var result = parseInt(x, 10);
- if (isNaN(result)) {
- throw new Error(x + ' is not a valid integer.');
- }
- return result;
- });
- this.register('type', 'float', function (x) {
- var result = parseFloat(x);
- if (isNaN(result)) {
- throw new Error(x + ' is not a valid float.');
- }
- return result;
- });
- this.register('type', 'string', function (x) {
- return '' + x;
- });
-
- // add help and version arguments if necessary
- var defaultPrefix = (this.prefixChars.indexOf('-') > -1) ? '-' : this.prefixChars[0];
- if (options.addHelp) {
- this.addArgument(
- [ defaultPrefix + 'h', defaultPrefix + defaultPrefix + 'help' ],
- {
- action: 'help',
- defaultValue: c.SUPPRESS,
- help: 'Show this help message and exit.'
- }
- );
- }
- if (typeof this.version !== 'undefined') {
- this.addArgument(
- [ defaultPrefix + 'v', defaultPrefix + defaultPrefix + 'version' ],
- {
- action: 'version',
- version: this.version,
- defaultValue: c.SUPPRESS,
- help: "Show program's version number and exit."
- }
- );
- }
-
- // add parent arguments and defaults
- options.parents.forEach(function (parent) {
- self._addContainerActions(parent);
- if (typeof parent._defaults !== 'undefined') {
- for (var defaultKey in parent._defaults) {
- if (parent._defaults.hasOwnProperty(defaultKey)) {
- self._defaults[defaultKey] = parent._defaults[defaultKey];
- }
- }
- }
- });
-}
-
-util.inherits(ArgumentParser, ActionContainer);
-
-/**
- * ArgumentParser#addSubparsers(options) -> [[ActionSubparsers]]
- * - options (object): hash of options see [[ActionSubparsers.new]]
- *
- * See also [subcommands][1]
- *
- * [1]:http://docs.python.org/dev/library/argparse.html#sub-commands
- **/
-ArgumentParser.prototype.addSubparsers = function (options) {
- if (this._subparsers) {
- this.error('Cannot have multiple subparser arguments.');
- }
-
- options = options || {};
- options.debug = (this.debug === true);
- options.optionStrings = [];
- options.parserClass = (options.parserClass || ArgumentParser);
-
-
- if (!!options.title || !!options.description) {
-
- this._subparsers = this.addArgumentGroup({
- title: (options.title || 'subcommands'),
- description: options.description
- });
- delete options.title;
- delete options.description;
-
- } else {
- this._subparsers = this._positionals;
- }
-
- // prog defaults to the usage message of this parser, skipping
- // optional arguments and with no "usage:" prefix
- if (!options.prog) {
- var formatter = this._getFormatter();
- var positionals = this._getPositionalActions();
- var groups = this._mutuallyExclusiveGroups;
- formatter.addUsage(this.usage, positionals, groups, '');
- options.prog = formatter.formatHelp().trim();
- }
-
- // create the parsers action and add it to the positionals list
- var ParsersClass = this._popActionClass(options, 'parsers');
- var action = new ParsersClass(options);
- this._subparsers._addAction(action);
-
- // return the created parsers action
- return action;
-};
-
-ArgumentParser.prototype._addAction = function (action) {
- if (action.isOptional()) {
- this._optionals._addAction(action);
- } else {
- this._positionals._addAction(action);
- }
- return action;
-};
-
-ArgumentParser.prototype._getOptionalActions = function () {
- return this._actions.filter(function (action) {
- return action.isOptional();
- });
-};
-
-ArgumentParser.prototype._getPositionalActions = function () {
- return this._actions.filter(function (action) {
- return action.isPositional();
- });
-};
-
-
-/**
- * ArgumentParser#parseArgs(args, namespace) -> Namespace|Object
- * - args (array): input elements
- * - namespace (Namespace|Object): result object
- *
- * Parsed args and throws error if some arguments are not recognized
- *
- * See also [original guide][1]
- *
- * [1]:http://docs.python.org/dev/library/argparse.html#the-parse-args-method
- **/
-ArgumentParser.prototype.parseArgs = function (args, namespace) {
- var argv;
- var result = this.parseKnownArgs(args, namespace);
-
- args = result[0];
- argv = result[1];
- if (argv && argv.length > 0) {
- this.error(
- format('Unrecognized arguments: %s.', argv.join(' '))
- );
- }
- return args;
-};
-
-/**
- * ArgumentParser#parseKnownArgs(args, namespace) -> array
- * - args (array): input options
- * - namespace (Namespace|Object): result object
- *
- * Parse known arguments and return tuple of result object
- * and unknown args
- *
- * See also [original guide][1]
- *
- * [1]:http://docs.python.org/dev/library/argparse.html#partial-parsing
- **/
-ArgumentParser.prototype.parseKnownArgs = function (args, namespace) {
- var self = this;
-
- // args default to the system args
- args = args || process.argv.slice(2);
-
- // default Namespace built from parser defaults
- namespace = namespace || new Namespace();
-
- self._actions.forEach(function (action) {
- if (action.dest !== c.SUPPRESS) {
- if (!$$.has(namespace, action.dest)) {
- if (action.defaultValue !== c.SUPPRESS) {
- var defaultValue = action.defaultValue;
- if (typeof action.defaultValue === 'string') {
- defaultValue = self._getValue(action, defaultValue);
- }
- namespace[action.dest] = defaultValue;
- }
- }
- }
- });
-
- Object.keys(self._defaults).forEach(function (dest) {
- namespace[dest] = self._defaults[dest];
- });
-
- // parse the arguments and exit if there are any errors
- try {
- var res = this._parseKnownArgs(args, namespace);
-
- namespace = res[0];
- args = res[1];
- if ($$.has(namespace, c._UNRECOGNIZED_ARGS_ATTR)) {
- args = $$.arrayUnion(args, namespace[c._UNRECOGNIZED_ARGS_ATTR]);
- delete namespace[c._UNRECOGNIZED_ARGS_ATTR];
- }
- return [ namespace, args ];
- } catch (e) {
- this.error(e);
- }
-};
-
-ArgumentParser.prototype._parseKnownArgs = function (argStrings, namespace) {
- var self = this;
-
- var extras = [];
-
- // replace arg strings that are file references
- if (this.fromfilePrefixChars !== null) {
- argStrings = this._readArgsFromFiles(argStrings);
- }
- // map all mutually exclusive arguments to the other arguments
- // they can't occur with
- // Python has 'conflicts = action_conflicts.setdefault(mutex_action, [])'
- // though I can't conceive of a way in which an action could be a member
- // of two different mutually exclusive groups.
-
- function actionHash(action) {
- // some sort of hashable key for this action
- // action itself cannot be a key in actionConflicts
- // I think getName() (join of optionStrings) is unique enough
- return action.getName();
- }
-
- var conflicts, key;
- var actionConflicts = {};
-
- this._mutuallyExclusiveGroups.forEach(function (mutexGroup) {
- mutexGroup._groupActions.forEach(function (mutexAction, i, groupActions) {
- key = actionHash(mutexAction);
- if (!$$.has(actionConflicts, key)) {
- actionConflicts[key] = [];
- }
- conflicts = actionConflicts[key];
- conflicts.push.apply(conflicts, groupActions.slice(0, i));
- conflicts.push.apply(conflicts, groupActions.slice(i + 1));
- });
- });
-
- // find all option indices, and determine the arg_string_pattern
- // which has an 'O' if there is an option at an index,
- // an 'A' if there is an argument, or a '-' if there is a '--'
- var optionStringIndices = {};
-
- var argStringPatternParts = [];
-
- argStrings.forEach(function (argString, argStringIndex) {
- if (argString === '--') {
- argStringPatternParts.push('-');
- while (argStringIndex < argStrings.length) {
- argStringPatternParts.push('A');
- argStringIndex++;
- }
- } else {
- // otherwise, add the arg to the arg strings
- // and note the index if it was an option
- var pattern;
- var optionTuple = self._parseOptional(argString);
- if (!optionTuple) {
- pattern = 'A';
- } else {
- optionStringIndices[argStringIndex] = optionTuple;
- pattern = 'O';
- }
- argStringPatternParts.push(pattern);
- }
- });
- var argStringsPattern = argStringPatternParts.join('');
-
- var seenActions = [];
- var seenNonDefaultActions = [];
-
-
- function takeAction(action, argumentStrings, optionString) {
- seenActions.push(action);
- var argumentValues = self._getValues(action, argumentStrings);
-
- // error if this argument is not allowed with other previously
- // seen arguments, assuming that actions that use the default
- // value don't really count as "present"
- if (argumentValues !== action.defaultValue) {
- seenNonDefaultActions.push(action);
- if (actionConflicts[actionHash(action)]) {
- actionConflicts[actionHash(action)].forEach(function (actionConflict) {
- if (seenNonDefaultActions.indexOf(actionConflict) >= 0) {
- throw argumentErrorHelper(
- action,
- format('Not allowed with argument "%s".', actionConflict.getName())
- );
- }
- });
- }
- }
-
- if (argumentValues !== c.SUPPRESS) {
- action.call(self, namespace, argumentValues, optionString);
- }
- }
-
- function consumeOptional(startIndex) {
- // get the optional identified at this index
- var optionTuple = optionStringIndices[startIndex];
- var action = optionTuple[0];
- var optionString = optionTuple[1];
- var explicitArg = optionTuple[2];
-
- // identify additional optionals in the same arg string
- // (e.g. -xyz is the same as -x -y -z if no args are required)
- var actionTuples = [];
-
- var args, argCount, start, stop;
-
- for (;;) {
- if (!action) {
- extras.push(argStrings[startIndex]);
- return startIndex + 1;
- }
- if (explicitArg) {
- argCount = self._matchArgument(action, 'A');
-
- // if the action is a single-dash option and takes no
- // arguments, try to parse more single-dash options out
- // of the tail of the option string
- var chars = self.prefixChars;
- if (argCount === 0 && chars.indexOf(optionString[1]) < 0) {
- actionTuples.push([ action, [], optionString ]);
- optionString = optionString[0] + explicitArg[0];
- var newExplicitArg = explicitArg.slice(1) || null;
- var optionalsMap = self._optionStringActions;
-
- if (Object.keys(optionalsMap).indexOf(optionString) >= 0) {
- action = optionalsMap[optionString];
- explicitArg = newExplicitArg;
- } else {
- throw argumentErrorHelper(action, sprintf('ignored explicit argument %r', explicitArg));
- }
- } else if (argCount === 1) {
- // if the action expect exactly one argument, we've
- // successfully matched the option; exit the loop
- stop = startIndex + 1;
- args = [ explicitArg ];
- actionTuples.push([ action, args, optionString ]);
- break;
- } else {
- // error if a double-dash option did not use the
- // explicit argument
- throw argumentErrorHelper(action, sprintf('ignored explicit argument %r', explicitArg));
- }
- } else {
- // if there is no explicit argument, try to match the
- // optional's string arguments with the following strings
- // if successful, exit the loop
-
- start = startIndex + 1;
- var selectedPatterns = argStringsPattern.substr(start);
-
- argCount = self._matchArgument(action, selectedPatterns);
- stop = start + argCount;
-
-
- args = argStrings.slice(start, stop);
-
- actionTuples.push([ action, args, optionString ]);
- break;
- }
-
- }
-
- // add the Optional to the list and return the index at which
- // the Optional's string args stopped
- if (actionTuples.length < 1) {
- throw new Error('length should be > 0');
- }
- for (var i = 0; i < actionTuples.length; i++) {
- takeAction.apply(self, actionTuples[i]);
- }
- return stop;
- }
-
- // the list of Positionals left to be parsed; this is modified
- // by consume_positionals()
- var positionals = self._getPositionalActions();
-
- function consumePositionals(startIndex) {
- // match as many Positionals as possible
- var selectedPattern = argStringsPattern.substr(startIndex);
- var argCounts = self._matchArgumentsPartial(positionals, selectedPattern);
-
- // slice off the appropriate arg strings for each Positional
- // and add the Positional and its args to the list
- for (var i = 0; i < positionals.length; i++) {
- var action = positionals[i];
- var argCount = argCounts[i];
- if (typeof argCount === 'undefined') {
- continue;
- }
- var args = argStrings.slice(startIndex, startIndex + argCount);
-
- startIndex += argCount;
- takeAction(action, args);
- }
-
- // slice off the Positionals that we just parsed and return the
- // index at which the Positionals' string args stopped
- positionals = positionals.slice(argCounts.length);
- return startIndex;
- }
-
- // consume Positionals and Optionals alternately, until we have
- // passed the last option string
- var startIndex = 0;
- var position;
-
- var maxOptionStringIndex = -1;
-
- Object.keys(optionStringIndices).forEach(function (position) {
- maxOptionStringIndex = Math.max(maxOptionStringIndex, parseInt(position, 10));
- });
-
- var positionalsEndIndex, nextOptionStringIndex;
-
- while (startIndex <= maxOptionStringIndex) {
- // consume any Positionals preceding the next option
- nextOptionStringIndex = null;
- for (position in optionStringIndices) {
- if (!optionStringIndices.hasOwnProperty(position)) { continue; }
-
- position = parseInt(position, 10);
- if (position >= startIndex) {
- if (nextOptionStringIndex !== null) {
- nextOptionStringIndex = Math.min(nextOptionStringIndex, position);
- } else {
- nextOptionStringIndex = position;
- }
- }
- }
-
- if (startIndex !== nextOptionStringIndex) {
- positionalsEndIndex = consumePositionals(startIndex);
- // only try to parse the next optional if we didn't consume
- // the option string during the positionals parsing
- if (positionalsEndIndex > startIndex) {
- startIndex = positionalsEndIndex;
- continue;
- } else {
- startIndex = positionalsEndIndex;
- }
- }
-
- // if we consumed all the positionals we could and we're not
- // at the index of an option string, there were extra arguments
- if (!optionStringIndices[startIndex]) {
- var strings = argStrings.slice(startIndex, nextOptionStringIndex);
- extras = extras.concat(strings);
- startIndex = nextOptionStringIndex;
- }
- // consume the next optional and any arguments for it
- startIndex = consumeOptional(startIndex);
- }
-
- // consume any positionals following the last Optional
- var stopIndex = consumePositionals(startIndex);
-
- // if we didn't consume all the argument strings, there were extras
- extras = extras.concat(argStrings.slice(stopIndex));
-
- // if we didn't use all the Positional objects, there were too few
- // arg strings supplied.
- if (positionals.length > 0) {
- self.error('too few arguments');
- }
-
- // make sure all required actions were present
- self._actions.forEach(function (action) {
- if (action.required) {
- if (seenActions.indexOf(action) < 0) {
- self.error(format('Argument "%s" is required', action.getName()));
- }
- }
- });
-
- // make sure all required groups have one option present
- var actionUsed = false;
- self._mutuallyExclusiveGroups.forEach(function (group) {
- if (group.required) {
- actionUsed = group._groupActions.some(function (action) {
- return seenNonDefaultActions.indexOf(action) !== -1;
- });
-
- // if no actions were used, report the error
- if (!actionUsed) {
- var names = [];
- group._groupActions.forEach(function (action) {
- if (action.help !== c.SUPPRESS) {
- names.push(action.getName());
- }
- });
- names = names.join(' ');
- var msg = 'one of the arguments ' + names + ' is required';
- self.error(msg);
- }
- }
- });
-
- // return the updated namespace and the extra arguments
- return [ namespace, extras ];
-};
-
-ArgumentParser.prototype._readArgsFromFiles = function (argStrings) {
- // expand arguments referencing files
- var self = this;
- var fs = require('fs');
- var newArgStrings = [];
- argStrings.forEach(function (argString) {
- if (self.fromfilePrefixChars.indexOf(argString[0]) < 0) {
- // for regular arguments, just add them back into the list
- newArgStrings.push(argString);
- } else {
- // replace arguments referencing files with the file content
- try {
- var argstrs = [];
- var filename = argString.slice(1);
- var content = fs.readFileSync(filename, 'utf8');
- content = content.trim().split('\n');
- content.forEach(function (argLine) {
- self.convertArgLineToArgs(argLine).forEach(function (arg) {
- argstrs.push(arg);
- });
- argstrs = self._readArgsFromFiles(argstrs);
- });
- newArgStrings.push.apply(newArgStrings, argstrs);
- } catch (error) {
- return self.error(error.message);
- }
- }
- });
- return newArgStrings;
-};
-
-ArgumentParser.prototype.convertArgLineToArgs = function (argLine) {
- return [ argLine ];
-};
-
-ArgumentParser.prototype._matchArgument = function (action, regexpArgStrings) {
-
- // match the pattern for this action to the arg strings
- var regexpNargs = new RegExp('^' + this._getNargsPattern(action));
- var matches = regexpArgStrings.match(regexpNargs);
- var message;
-
- // throw an exception if we weren't able to find a match
- if (!matches) {
- switch (action.nargs) {
- /*eslint-disable no-undefined*/
- case undefined:
- case null:
- message = 'Expected one argument.';
- break;
- case c.OPTIONAL:
- message = 'Expected at most one argument.';
- break;
- case c.ONE_OR_MORE:
- message = 'Expected at least one argument.';
- break;
- default:
- message = 'Expected %s argument(s)';
- }
-
- throw argumentErrorHelper(
- action,
- format(message, action.nargs)
- );
- }
- // return the number of arguments matched
- return matches[1].length;
-};
-
-ArgumentParser.prototype._matchArgumentsPartial = function (actions, regexpArgStrings) {
- // progressively shorten the actions list by slicing off the
- // final actions until we find a match
- var self = this;
- var result = [];
- var actionSlice, pattern, matches;
- var i, j;
-
- function getLength(string) {
- return string.length;
- }
-
- for (i = actions.length; i > 0; i--) {
- pattern = '';
- actionSlice = actions.slice(0, i);
- for (j = 0; j < actionSlice.length; j++) {
- pattern += self._getNargsPattern(actionSlice[j]);
- }
-
- pattern = new RegExp('^' + pattern);
- matches = regexpArgStrings.match(pattern);
-
- if (matches && matches.length > 0) {
- // need only groups
- matches = matches.splice(1);
- result = result.concat(matches.map(getLength));
- break;
- }
- }
-
- // return the list of arg string counts
- return result;
-};
-
-ArgumentParser.prototype._parseOptional = function (argString) {
- var action, optionString, argExplicit, optionTuples;
-
- // if it's an empty string, it was meant to be a positional
- if (!argString) {
- return null;
- }
-
- // if it doesn't start with a prefix, it was meant to be positional
- if (this.prefixChars.indexOf(argString[0]) < 0) {
- return null;
- }
-
- // if the option string is present in the parser, return the action
- if (this._optionStringActions[argString]) {
- return [ this._optionStringActions[argString], argString, null ];
- }
-
- // if it's just a single character, it was meant to be positional
- if (argString.length === 1) {
- return null;
- }
-
- // if the option string before the "=" is present, return the action
- if (argString.indexOf('=') >= 0) {
- optionString = argString.split('=', 1)[0];
- argExplicit = argString.slice(optionString.length + 1);
-
- if (this._optionStringActions[optionString]) {
- action = this._optionStringActions[optionString];
- return [ action, optionString, argExplicit ];
- }
- }
-
- // search through all possible prefixes of the option string
- // and all actions in the parser for possible interpretations
- optionTuples = this._getOptionTuples(argString);
-
- // if multiple actions match, the option string was ambiguous
- if (optionTuples.length > 1) {
- var optionStrings = optionTuples.map(function (optionTuple) {
- return optionTuple[1];
- });
- this.error(format(
- 'Ambiguous option: "%s" could match %s.',
- argString, optionStrings.join(', ')
- ));
- // if exactly one action matched, this segmentation is good,
- // so return the parsed action
- } else if (optionTuples.length === 1) {
- return optionTuples[0];
- }
-
- // if it was not found as an option, but it looks like a negative
- // number, it was meant to be positional
- // unless there are negative-number-like options
- if (argString.match(this._regexpNegativeNumber)) {
- if (!this._hasNegativeNumberOptionals.some(Boolean)) {
- return null;
- }
- }
- // if it contains a space, it was meant to be a positional
- if (argString.search(' ') >= 0) {
- return null;
- }
-
- // it was meant to be an optional but there is no such option
- // in this parser (though it might be a valid option in a subparser)
- return [ null, argString, null ];
-};
-
-ArgumentParser.prototype._getOptionTuples = function (optionString) {
- var result = [];
- var chars = this.prefixChars;
- var optionPrefix;
- var argExplicit;
- var action;
- var actionOptionString;
-
- // option strings starting with two prefix characters are only split at
- // the '='
- if (chars.indexOf(optionString[0]) >= 0 && chars.indexOf(optionString[1]) >= 0) {
- if (optionString.indexOf('=') >= 0) {
- var optionStringSplit = optionString.split('=', 1);
-
- optionPrefix = optionStringSplit[0];
- argExplicit = optionStringSplit[1];
- } else {
- optionPrefix = optionString;
- argExplicit = null;
- }
-
- for (actionOptionString in this._optionStringActions) {
- if (actionOptionString.substr(0, optionPrefix.length) === optionPrefix) {
- action = this._optionStringActions[actionOptionString];
- result.push([ action, actionOptionString, argExplicit ]);
- }
- }
-
- // single character options can be concatenated with their arguments
- // but multiple character options always have to have their argument
- // separate
- } else if (chars.indexOf(optionString[0]) >= 0 && chars.indexOf(optionString[1]) < 0) {
- optionPrefix = optionString;
- argExplicit = null;
- var optionPrefixShort = optionString.substr(0, 2);
- var argExplicitShort = optionString.substr(2);
-
- for (actionOptionString in this._optionStringActions) {
- if (!$$.has(this._optionStringActions, actionOptionString)) continue;
-
- action = this._optionStringActions[actionOptionString];
- if (actionOptionString === optionPrefixShort) {
- result.push([ action, actionOptionString, argExplicitShort ]);
- } else if (actionOptionString.substr(0, optionPrefix.length) === optionPrefix) {
- result.push([ action, actionOptionString, argExplicit ]);
- }
- }
-
- // shouldn't ever get here
- } else {
- throw new Error(format('Unexpected option string: %s.', optionString));
- }
- // return the collected option tuples
- return result;
-};
-
-ArgumentParser.prototype._getNargsPattern = function (action) {
- // in all examples below, we have to allow for '--' args
- // which are represented as '-' in the pattern
- var regexpNargs;
-
- switch (action.nargs) {
- // the default (null) is assumed to be a single argument
- case undefined:
- case null:
- regexpNargs = '(-*A-*)';
- break;
- // allow zero or more arguments
- case c.OPTIONAL:
- regexpNargs = '(-*A?-*)';
- break;
- // allow zero or more arguments
- case c.ZERO_OR_MORE:
- regexpNargs = '(-*[A-]*)';
- break;
- // allow one or more arguments
- case c.ONE_OR_MORE:
- regexpNargs = '(-*A[A-]*)';
- break;
- // allow any number of options or arguments
- case c.REMAINDER:
- regexpNargs = '([-AO]*)';
- break;
- // allow one argument followed by any number of options or arguments
- case c.PARSER:
- regexpNargs = '(-*A[-AO]*)';
- break;
- // all others should be integers
- default:
- regexpNargs = '(-*' + $$.repeat('-*A', action.nargs) + '-*)';
- }
-
- // if this is an optional action, -- is not allowed
- if (action.isOptional()) {
- regexpNargs = regexpNargs.replace(/-\*/g, '');
- regexpNargs = regexpNargs.replace(/-/g, '');
- }
-
- // return the pattern
- return regexpNargs;
-};
-
-//
-// Value conversion methods
-//
-
-ArgumentParser.prototype._getValues = function (action, argStrings) {
- var self = this;
-
- // for everything but PARSER args, strip out '--'
- if (action.nargs !== c.PARSER && action.nargs !== c.REMAINDER) {
- argStrings = argStrings.filter(function (arrayElement) {
- return arrayElement !== '--';
- });
- }
-
- var value, argString;
-
- // optional argument produces a default when not present
- if (argStrings.length === 0 && action.nargs === c.OPTIONAL) {
-
- value = (action.isOptional()) ? action.constant : action.defaultValue;
-
- if (typeof (value) === 'string') {
- value = this._getValue(action, value);
- this._checkValue(action, value);
- }
-
- // when nargs='*' on a positional, if there were no command-line
- // args, use the default if it is anything other than None
- } else if (argStrings.length === 0 && action.nargs === c.ZERO_OR_MORE &&
- action.optionStrings.length === 0) {
-
- value = (action.defaultValue || argStrings);
- this._checkValue(action, value);
-
- // single argument or optional argument produces a single value
- } else if (argStrings.length === 1 &&
- (!action.nargs || action.nargs === c.OPTIONAL)) {
-
- argString = argStrings[0];
- value = this._getValue(action, argString);
- this._checkValue(action, value);
-
- // REMAINDER arguments convert all values, checking none
- } else if (action.nargs === c.REMAINDER) {
- value = argStrings.map(function (v) {
- return self._getValue(action, v);
- });
-
- // PARSER arguments convert all values, but check only the first
- } else if (action.nargs === c.PARSER) {
- value = argStrings.map(function (v) {
- return self._getValue(action, v);
- });
- this._checkValue(action, value[0]);
-
- // all other types of nargs produce a list
- } else {
- value = argStrings.map(function (v) {
- return self._getValue(action, v);
- });
- value.forEach(function (v) {
- self._checkValue(action, v);
- });
- }
-
- // return the converted value
- return value;
-};
-
-ArgumentParser.prototype._getValue = function (action, argString) {
- var result;
-
- var typeFunction = this._registryGet('type', action.type, action.type);
- if (typeof typeFunction !== 'function') {
- var message = format('%s is not callable', typeFunction);
- throw argumentErrorHelper(action, message);
- }
-
- // convert the value to the appropriate type
- try {
- result = typeFunction(argString);
-
- // ArgumentTypeErrors indicate errors
- // If action.type is not a registered string, it is a function
- // Try to deduce its name for inclusion in the error message
- // Failing that, include the error message it raised.
- } catch (e) {
- var name = null;
- if (typeof action.type === 'string') {
- name = action.type;
- } else {
- name = action.type.name || action.type.displayName || '';
- }
- var msg = format('Invalid %s value: %s', name, argString);
- if (name === '') { msg += '\n' + e.message; }
- throw argumentErrorHelper(action, msg);
- }
- // return the converted value
- return result;
-};
-
-ArgumentParser.prototype._checkValue = function (action, value) {
- // converted value must be one of the choices (if specified)
- var choices = action.choices;
- if (choices) {
- // choise for argument can by array or string
- if ((typeof choices === 'string' || Array.isArray(choices)) &&
- choices.indexOf(value) !== -1) {
- return;
- }
- // choise for subparsers can by only hash
- if (typeof choices === 'object' && !Array.isArray(choices) && choices[value]) {
- return;
- }
-
- if (typeof choices === 'string') {
- choices = choices.split('').join(', ');
- } else if (Array.isArray(choices)) {
- choices = choices.join(', ');
- } else {
- choices = Object.keys(choices).join(', ');
- }
- var message = format('Invalid choice: %s (choose from [%s])', value, choices);
- throw argumentErrorHelper(action, message);
- }
-};
-
-//
-// Help formatting methods
-//
-
-/**
- * ArgumentParser#formatUsage -> string
- *
- * Return usage string
- *
- * See also [original guide][1]
- *
- * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
- **/
-ArgumentParser.prototype.formatUsage = function () {
- var formatter = this._getFormatter();
- formatter.addUsage(this.usage, this._actions, this._mutuallyExclusiveGroups);
- return formatter.formatHelp();
-};
-
-/**
- * ArgumentParser#formatHelp -> string
- *
- * Return help
- *
- * See also [original guide][1]
- *
- * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
- **/
-ArgumentParser.prototype.formatHelp = function () {
- var formatter = this._getFormatter();
-
- // usage
- formatter.addUsage(this.usage, this._actions, this._mutuallyExclusiveGroups);
-
- // description
- formatter.addText(this.description);
-
- // positionals, optionals and user-defined groups
- this._actionGroups.forEach(function (actionGroup) {
- formatter.startSection(actionGroup.title);
- formatter.addText(actionGroup.description);
- formatter.addArguments(actionGroup._groupActions);
- formatter.endSection();
- });
-
- // epilog
- formatter.addText(this.epilog);
-
- // determine help from format above
- return formatter.formatHelp();
-};
-
-ArgumentParser.prototype._getFormatter = function () {
- var FormatterClass = this.formatterClass;
- var formatter = new FormatterClass({ prog: this.prog });
- return formatter;
-};
-
-//
-// Print functions
-//
-
-/**
- * ArgumentParser#printUsage() -> Void
- *
- * Print usage
- *
- * See also [original guide][1]
- *
- * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
- **/
-ArgumentParser.prototype.printUsage = function () {
- this._printMessage(this.formatUsage());
-};
-
-/**
- * ArgumentParser#printHelp() -> Void
- *
- * Print help
- *
- * See also [original guide][1]
- *
- * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
- **/
-ArgumentParser.prototype.printHelp = function () {
- this._printMessage(this.formatHelp());
-};
-
-ArgumentParser.prototype._printMessage = function (message, stream) {
- if (!stream) {
- stream = process.stdout;
- }
- if (message) {
- stream.write('' + message);
- }
-};
-
-//
-// Exit functions
-//
-
-/**
- * ArgumentParser#exit(status=0, message) -> Void
- * - status (int): exit status
- * - message (string): message
- *
- * Print message in stderr/stdout and exit program
- **/
-ArgumentParser.prototype.exit = function (status, message) {
- if (message) {
- if (status === 0) {
- this._printMessage(message);
- } else {
- this._printMessage(message, process.stderr);
- }
- }
-
- process.exit(status);
-};
-
-/**
- * ArgumentParser#error(message) -> Void
- * - err (Error|string): message
- *
- * Error method Prints a usage message incorporating the message to stderr and
- * exits. If you override this in a subclass,
- * it should not return -- it should
- * either exit or throw an exception.
- *
- **/
-ArgumentParser.prototype.error = function (err) {
- var message;
- if (err instanceof Error) {
- if (this.debug === true) {
- throw err;
- }
- message = err.message;
- } else {
- message = err;
- }
- var msg = format('%s: error: %s', this.prog, message) + c.EOL;
-
- if (this.debug === true) {
- throw new Error(msg);
- }
-
- this.printUsage(process.stderr);
-
- return this.exit(2, msg);
-};
-
-module.exports = ArgumentParser;
diff --git a/tools/doc/node_modules/argparse/lib/const.js b/tools/doc/node_modules/argparse/lib/const.js
deleted file mode 100644
index b1fd4ced4e888b..00000000000000
--- a/tools/doc/node_modules/argparse/lib/const.js
+++ /dev/null
@@ -1,21 +0,0 @@
-//
-// Constants
-//
-
-'use strict';
-
-module.exports.EOL = '\n';
-
-module.exports.SUPPRESS = '==SUPPRESS==';
-
-module.exports.OPTIONAL = '?';
-
-module.exports.ZERO_OR_MORE = '*';
-
-module.exports.ONE_OR_MORE = '+';
-
-module.exports.PARSER = 'A...';
-
-module.exports.REMAINDER = '...';
-
-module.exports._UNRECOGNIZED_ARGS_ATTR = '_unrecognized_args';
diff --git a/tools/doc/node_modules/argparse/lib/help/added_formatters.js b/tools/doc/node_modules/argparse/lib/help/added_formatters.js
deleted file mode 100644
index f8e42998e9bf58..00000000000000
--- a/tools/doc/node_modules/argparse/lib/help/added_formatters.js
+++ /dev/null
@@ -1,87 +0,0 @@
-'use strict';
-
-var util = require('util');
-
-// Constants
-var c = require('../const');
-
-var $$ = require('../utils');
-var HelpFormatter = require('./formatter.js');
-
-/**
- * new RawDescriptionHelpFormatter(options)
- * new ArgumentParser({formatterClass: argparse.RawDescriptionHelpFormatter, ...})
- *
- * Help message formatter which adds default values to argument help.
- *
- * Only the name of this class is considered a public API. All the methods
- * provided by the class are considered an implementation detail.
- **/
-
-function ArgumentDefaultsHelpFormatter(options) {
- HelpFormatter.call(this, options);
-}
-
-util.inherits(ArgumentDefaultsHelpFormatter, HelpFormatter);
-
-ArgumentDefaultsHelpFormatter.prototype._getHelpString = function (action) {
- var help = action.help;
- if (action.help.indexOf('%(defaultValue)s') === -1) {
- if (action.defaultValue !== c.SUPPRESS) {
- var defaulting_nargs = [ c.OPTIONAL, c.ZERO_OR_MORE ];
- if (action.isOptional() || (defaulting_nargs.indexOf(action.nargs) >= 0)) {
- help += ' (default: %(defaultValue)s)';
- }
- }
- }
- return help;
-};
-
-module.exports.ArgumentDefaultsHelpFormatter = ArgumentDefaultsHelpFormatter;
-
-/**
- * new RawDescriptionHelpFormatter(options)
- * new ArgumentParser({formatterClass: argparse.RawDescriptionHelpFormatter, ...})
- *
- * Help message formatter which retains any formatting in descriptions.
- *
- * Only the name of this class is considered a public API. All the methods
- * provided by the class are considered an implementation detail.
- **/
-
-function RawDescriptionHelpFormatter(options) {
- HelpFormatter.call(this, options);
-}
-
-util.inherits(RawDescriptionHelpFormatter, HelpFormatter);
-
-RawDescriptionHelpFormatter.prototype._fillText = function (text, width, indent) {
- var lines = text.split('\n');
- lines = lines.map(function (line) {
- return $$.trimEnd(indent + line);
- });
- return lines.join('\n');
-};
-module.exports.RawDescriptionHelpFormatter = RawDescriptionHelpFormatter;
-
-/**
- * new RawTextHelpFormatter(options)
- * new ArgumentParser({formatterClass: argparse.RawTextHelpFormatter, ...})
- *
- * Help message formatter which retains formatting of all help text.
- *
- * Only the name of this class is considered a public API. All the methods
- * provided by the class are considered an implementation detail.
- **/
-
-function RawTextHelpFormatter(options) {
- RawDescriptionHelpFormatter.call(this, options);
-}
-
-util.inherits(RawTextHelpFormatter, RawDescriptionHelpFormatter);
-
-RawTextHelpFormatter.prototype._splitLines = function (text) {
- return text.split('\n');
-};
-
-module.exports.RawTextHelpFormatter = RawTextHelpFormatter;
diff --git a/tools/doc/node_modules/argparse/lib/help/formatter.js b/tools/doc/node_modules/argparse/lib/help/formatter.js
deleted file mode 100644
index 29036c14b2e156..00000000000000
--- a/tools/doc/node_modules/argparse/lib/help/formatter.js
+++ /dev/null
@@ -1,795 +0,0 @@
-/**
- * class HelpFormatter
- *
- * Formatter for generating usage messages and argument help strings. Only the
- * name of this class is considered a public API. All the methods provided by
- * the class are considered an implementation detail.
- *
- * Do not call in your code, use this class only for inherits your own forvatter
- *
- * ToDo add [additonal formatters][1]
- *
- * [1]:http://docs.python.org/dev/library/argparse.html#formatter-class
- **/
-'use strict';
-
-var sprintf = require('sprintf-js').sprintf;
-
-// Constants
-var c = require('../const');
-
-var $$ = require('../utils');
-
-
-/*:nodoc:* internal
- * new Support(parent, heding)
- * - parent (object): parent section
- * - heading (string): header string
- *
- **/
-function Section(parent, heading) {
- this._parent = parent;
- this._heading = heading;
- this._items = [];
-}
-
-/*:nodoc:* internal
- * Section#addItem(callback) -> Void
- * - callback (array): tuple with function and args
- *
- * Add function for single element
- **/
-Section.prototype.addItem = function (callback) {
- this._items.push(callback);
-};
-
-/*:nodoc:* internal
- * Section#formatHelp(formatter) -> string
- * - formatter (HelpFormatter): current formatter
- *
- * Form help section string
- *
- **/
-Section.prototype.formatHelp = function (formatter) {
- var itemHelp, heading;
-
- // format the indented section
- if (this._parent) {
- formatter._indent();
- }
-
- itemHelp = this._items.map(function (item) {
- var obj, func, args;
-
- obj = formatter;
- func = item[0];
- args = item[1];
- return func.apply(obj, args);
- });
- itemHelp = formatter._joinParts(itemHelp);
-
- if (this._parent) {
- formatter._dedent();
- }
-
- // return nothing if the section was empty
- if (!itemHelp) {
- return '';
- }
-
- // add the heading if the section was non-empty
- heading = '';
- if (this._heading && this._heading !== c.SUPPRESS) {
- var currentIndent = formatter.currentIndent;
- heading = $$.repeat(' ', currentIndent) + this._heading + ':' + c.EOL;
- }
-
- // join the section-initialize newline, the heading and the help
- return formatter._joinParts([ c.EOL, heading, itemHelp, c.EOL ]);
-};
-
-/**
- * new HelpFormatter(options)
- *
- * #### Options:
- * - `prog`: program name
- * - `indentIncriment`: indent step, default value 2
- * - `maxHelpPosition`: max help position, default value = 24
- * - `width`: line width
- *
- **/
-var HelpFormatter = module.exports = function HelpFormatter(options) {
- options = options || {};
-
- this._prog = options.prog;
-
- this._maxHelpPosition = options.maxHelpPosition || 24;
- this._width = (options.width || ((process.env.COLUMNS || 80) - 2));
-
- this._currentIndent = 0;
- this._indentIncriment = options.indentIncriment || 2;
- this._level = 0;
- this._actionMaxLength = 0;
-
- this._rootSection = new Section(null);
- this._currentSection = this._rootSection;
-
- this._whitespaceMatcher = new RegExp('\\s+', 'g');
- this._longBreakMatcher = new RegExp(c.EOL + c.EOL + c.EOL + '+', 'g');
-};
-
-HelpFormatter.prototype._indent = function () {
- this._currentIndent += this._indentIncriment;
- this._level += 1;
-};
-
-HelpFormatter.prototype._dedent = function () {
- this._currentIndent -= this._indentIncriment;
- this._level -= 1;
- if (this._currentIndent < 0) {
- throw new Error('Indent decreased below 0.');
- }
-};
-
-HelpFormatter.prototype._addItem = function (func, args) {
- this._currentSection.addItem([ func, args ]);
-};
-
-//
-// Message building methods
-//
-
-/**
- * HelpFormatter#startSection(heading) -> Void
- * - heading (string): header string
- *
- * Start new help section
- *
- * See alse [code example][1]
- *
- * ##### Example
- *
- * formatter.startSection(actionGroup.title);
- * formatter.addText(actionGroup.description);
- * formatter.addArguments(actionGroup._groupActions);
- * formatter.endSection();
- *
- **/
-HelpFormatter.prototype.startSection = function (heading) {
- this._indent();
- var section = new Section(this._currentSection, heading);
- var func = section.formatHelp.bind(section);
- this._addItem(func, [ this ]);
- this._currentSection = section;
-};
-
-/**
- * HelpFormatter#endSection -> Void
- *
- * End help section
- *
- * ##### Example
- *
- * formatter.startSection(actionGroup.title);
- * formatter.addText(actionGroup.description);
- * formatter.addArguments(actionGroup._groupActions);
- * formatter.endSection();
- **/
-HelpFormatter.prototype.endSection = function () {
- this._currentSection = this._currentSection._parent;
- this._dedent();
-};
-
-/**
- * HelpFormatter#addText(text) -> Void
- * - text (string): plain text
- *
- * Add plain text into current section
- *
- * ##### Example
- *
- * formatter.startSection(actionGroup.title);
- * formatter.addText(actionGroup.description);
- * formatter.addArguments(actionGroup._groupActions);
- * formatter.endSection();
- *
- **/
-HelpFormatter.prototype.addText = function (text) {
- if (text && text !== c.SUPPRESS) {
- this._addItem(this._formatText, [ text ]);
- }
-};
-
-/**
- * HelpFormatter#addUsage(usage, actions, groups, prefix) -> Void
- * - usage (string): usage text
- * - actions (array): actions list
- * - groups (array): groups list
- * - prefix (string): usage prefix
- *
- * Add usage data into current section
- *
- * ##### Example
- *
- * formatter.addUsage(this.usage, this._actions, []);
- * return formatter.formatHelp();
- *
- **/
-HelpFormatter.prototype.addUsage = function (usage, actions, groups, prefix) {
- if (usage !== c.SUPPRESS) {
- this._addItem(this._formatUsage, [ usage, actions, groups, prefix ]);
- }
-};
-
-/**
- * HelpFormatter#addArgument(action) -> Void
- * - action (object): action
- *
- * Add argument into current section
- *
- * Single variant of [[HelpFormatter#addArguments]]
- **/
-HelpFormatter.prototype.addArgument = function (action) {
- if (action.help !== c.SUPPRESS) {
- var self = this;
-
- // find all invocations
- var invocations = [ this._formatActionInvocation(action) ];
- var invocationLength = invocations[0].length;
-
- var actionLength;
-
- if (action._getSubactions) {
- this._indent();
- action._getSubactions().forEach(function (subaction) {
-
- var invocationNew = self._formatActionInvocation(subaction);
- invocations.push(invocationNew);
- invocationLength = Math.max(invocationLength, invocationNew.length);
-
- });
- this._dedent();
- }
-
- // update the maximum item length
- actionLength = invocationLength + this._currentIndent;
- this._actionMaxLength = Math.max(this._actionMaxLength, actionLength);
-
- // add the item to the list
- this._addItem(this._formatAction, [ action ]);
- }
-};
-
-/**
- * HelpFormatter#addArguments(actions) -> Void
- * - actions (array): actions list
- *
- * Mass add arguments into current section
- *
- * ##### Example
- *
- * formatter.startSection(actionGroup.title);
- * formatter.addText(actionGroup.description);
- * formatter.addArguments(actionGroup._groupActions);
- * formatter.endSection();
- *
- **/
-HelpFormatter.prototype.addArguments = function (actions) {
- var self = this;
- actions.forEach(function (action) {
- self.addArgument(action);
- });
-};
-
-//
-// Help-formatting methods
-//
-
-/**
- * HelpFormatter#formatHelp -> string
- *
- * Format help
- *
- * ##### Example
- *
- * formatter.addText(this.epilog);
- * return formatter.formatHelp();
- *
- **/
-HelpFormatter.prototype.formatHelp = function () {
- var help = this._rootSection.formatHelp(this);
- if (help) {
- help = help.replace(this._longBreakMatcher, c.EOL + c.EOL);
- help = $$.trimChars(help, c.EOL) + c.EOL;
- }
- return help;
-};
-
-HelpFormatter.prototype._joinParts = function (partStrings) {
- return partStrings.filter(function (part) {
- return (part && part !== c.SUPPRESS);
- }).join('');
-};
-
-HelpFormatter.prototype._formatUsage = function (usage, actions, groups, prefix) {
- if (!prefix && typeof prefix !== 'string') {
- prefix = 'usage: ';
- }
-
- actions = actions || [];
- groups = groups || [];
-
-
- // if usage is specified, use that
- if (usage) {
- usage = sprintf(usage, { prog: this._prog });
-
- // if no optionals or positionals are available, usage is just prog
- } else if (!usage && actions.length === 0) {
- usage = this._prog;
-
- // if optionals and positionals are available, calculate usage
- } else if (!usage) {
- var prog = this._prog;
- var optionals = [];
- var positionals = [];
- var actionUsage;
- var textWidth;
-
- // split optionals from positionals
- actions.forEach(function (action) {
- if (action.isOptional()) {
- optionals.push(action);
- } else {
- positionals.push(action);
- }
- });
-
- // build full usage string
- actionUsage = this._formatActionsUsage([].concat(optionals, positionals), groups);
- usage = [ prog, actionUsage ].join(' ');
-
- // wrap the usage parts if it's too long
- textWidth = this._width - this._currentIndent;
- if ((prefix.length + usage.length) > textWidth) {
-
- // break usage into wrappable parts
- var regexpPart = new RegExp('\\(.*?\\)+|\\[.*?\\]+|\\S+', 'g');
- var optionalUsage = this._formatActionsUsage(optionals, groups);
- var positionalUsage = this._formatActionsUsage(positionals, groups);
-
-
- var optionalParts = optionalUsage.match(regexpPart);
- var positionalParts = positionalUsage.match(regexpPart) || [];
-
- if (optionalParts.join(' ') !== optionalUsage) {
- throw new Error('assert "optionalParts.join(\' \') === optionalUsage"');
- }
- if (positionalParts.join(' ') !== positionalUsage) {
- throw new Error('assert "positionalParts.join(\' \') === positionalUsage"');
- }
-
- // helper for wrapping lines
- /*eslint-disable func-style*/ // node 0.10 compat
- var _getLines = function (parts, indent, prefix) {
- var lines = [];
- var line = [];
-
- var lineLength = prefix ? prefix.length - 1 : indent.length - 1;
-
- parts.forEach(function (part) {
- if (lineLength + 1 + part.length > textWidth) {
- lines.push(indent + line.join(' '));
- line = [];
- lineLength = indent.length - 1;
- }
- line.push(part);
- lineLength += part.length + 1;
- });
-
- if (line) {
- lines.push(indent + line.join(' '));
- }
- if (prefix) {
- lines[0] = lines[0].substr(indent.length);
- }
- return lines;
- };
-
- var lines, indent, parts;
- // if prog is short, follow it with optionals or positionals
- if (prefix.length + prog.length <= 0.75 * textWidth) {
- indent = $$.repeat(' ', (prefix.length + prog.length + 1));
- if (optionalParts) {
- lines = [].concat(
- _getLines([ prog ].concat(optionalParts), indent, prefix),
- _getLines(positionalParts, indent)
- );
- } else if (positionalParts) {
- lines = _getLines([ prog ].concat(positionalParts), indent, prefix);
- } else {
- lines = [ prog ];
- }
-
- // if prog is long, put it on its own line
- } else {
- indent = $$.repeat(' ', prefix.length);
- parts = optionalParts.concat(positionalParts);
- lines = _getLines(parts, indent);
- if (lines.length > 1) {
- lines = [].concat(
- _getLines(optionalParts, indent),
- _getLines(positionalParts, indent)
- );
- }
- lines = [ prog ].concat(lines);
- }
- // join lines into usage
- usage = lines.join(c.EOL);
- }
- }
-
- // prefix with 'usage:'
- return prefix + usage + c.EOL + c.EOL;
-};
-
-HelpFormatter.prototype._formatActionsUsage = function (actions, groups) {
- // find group indices and identify actions in groups
- var groupActions = [];
- var inserts = [];
- var self = this;
-
- groups.forEach(function (group) {
- var end;
- var i;
-
- var start = actions.indexOf(group._groupActions[0]);
- if (start >= 0) {
- end = start + group._groupActions.length;
-
- //if (actions.slice(start, end) === group._groupActions) {
- if ($$.arrayEqual(actions.slice(start, end), group._groupActions)) {
- group._groupActions.forEach(function (action) {
- groupActions.push(action);
- });
-
- if (!group.required) {
- if (inserts[start]) {
- inserts[start] += ' [';
- } else {
- inserts[start] = '[';
- }
- inserts[end] = ']';
- } else {
- if (inserts[start]) {
- inserts[start] += ' (';
- } else {
- inserts[start] = '(';
- }
- inserts[end] = ')';
- }
- for (i = start + 1; i < end; i += 1) {
- inserts[i] = '|';
- }
- }
- }
- });
-
- // collect all actions format strings
- var parts = [];
-
- actions.forEach(function (action, actionIndex) {
- var part;
- var optionString;
- var argsDefault;
- var argsString;
-
- // suppressed arguments are marked with None
- // remove | separators for suppressed arguments
- if (action.help === c.SUPPRESS) {
- parts.push(null);
- if (inserts[actionIndex] === '|') {
- inserts.splice(actionIndex, actionIndex);
- } else if (inserts[actionIndex + 1] === '|') {
- inserts.splice(actionIndex + 1, actionIndex + 1);
- }
-
- // produce all arg strings
- } else if (!action.isOptional()) {
- part = self._formatArgs(action, action.dest);
-
- // if it's in a group, strip the outer []
- if (groupActions.indexOf(action) >= 0) {
- if (part[0] === '[' && part[part.length - 1] === ']') {
- part = part.slice(1, -1);
- }
- }
- // add the action string to the list
- parts.push(part);
-
- // produce the first way to invoke the option in brackets
- } else {
- optionString = action.optionStrings[0];
-
- // if the Optional doesn't take a value, format is: -s or --long
- if (action.nargs === 0) {
- part = '' + optionString;
-
- // if the Optional takes a value, format is: -s ARGS or --long ARGS
- } else {
- argsDefault = action.dest.toUpperCase();
- argsString = self._formatArgs(action, argsDefault);
- part = optionString + ' ' + argsString;
- }
- // make it look optional if it's not required or in a group
- if (!action.required && groupActions.indexOf(action) < 0) {
- part = '[' + part + ']';
- }
- // add the action string to the list
- parts.push(part);
- }
- });
-
- // insert things at the necessary indices
- for (var i = inserts.length - 1; i >= 0; --i) {
- if (inserts[i] !== null) {
- parts.splice(i, 0, inserts[i]);
- }
- }
-
- // join all the action items with spaces
- var text = parts.filter(function (part) {
- return !!part;
- }).join(' ');
-
- // clean up separators for mutually exclusive groups
- text = text.replace(/([\[(]) /g, '$1'); // remove spaces
- text = text.replace(/ ([\])])/g, '$1');
- text = text.replace(/\[ *\]/g, ''); // remove empty groups
- text = text.replace(/\( *\)/g, '');
- text = text.replace(/\(([^|]*)\)/g, '$1'); // remove () from single action groups
-
- text = text.trim();
-
- // return the text
- return text;
-};
-
-HelpFormatter.prototype._formatText = function (text) {
- text = sprintf(text, { prog: this._prog });
- var textWidth = this._width - this._currentIndent;
- var indentIncriment = $$.repeat(' ', this._currentIndent);
- return this._fillText(text, textWidth, indentIncriment) + c.EOL + c.EOL;
-};
-
-HelpFormatter.prototype._formatAction = function (action) {
- var self = this;
-
- var helpText;
- var helpLines;
- var parts;
- var indentFirst;
-
- // determine the required width and the entry label
- var helpPosition = Math.min(this._actionMaxLength + 2, this._maxHelpPosition);
- var helpWidth = this._width - helpPosition;
- var actionWidth = helpPosition - this._currentIndent - 2;
- var actionHeader = this._formatActionInvocation(action);
-
- // no help; start on same line and add a final newline
- if (!action.help) {
- actionHeader = $$.repeat(' ', this._currentIndent) + actionHeader + c.EOL;
-
- // short action name; start on the same line and pad two spaces
- } else if (actionHeader.length <= actionWidth) {
- actionHeader = $$.repeat(' ', this._currentIndent) +
- actionHeader +
- ' ' +
- $$.repeat(' ', actionWidth - actionHeader.length);
- indentFirst = 0;
-
- // long action name; start on the next line
- } else {
- actionHeader = $$.repeat(' ', this._currentIndent) + actionHeader + c.EOL;
- indentFirst = helpPosition;
- }
-
- // collect the pieces of the action help
- parts = [ actionHeader ];
-
- // if there was help for the action, add lines of help text
- if (action.help) {
- helpText = this._expandHelp(action);
- helpLines = this._splitLines(helpText, helpWidth);
- parts.push($$.repeat(' ', indentFirst) + helpLines[0] + c.EOL);
- helpLines.slice(1).forEach(function (line) {
- parts.push($$.repeat(' ', helpPosition) + line + c.EOL);
- });
-
- // or add a newline if the description doesn't end with one
- } else if (actionHeader.charAt(actionHeader.length - 1) !== c.EOL) {
- parts.push(c.EOL);
- }
- // if there are any sub-actions, add their help as well
- if (action._getSubactions) {
- this._indent();
- action._getSubactions().forEach(function (subaction) {
- parts.push(self._formatAction(subaction));
- });
- this._dedent();
- }
- // return a single string
- return this._joinParts(parts);
-};
-
-HelpFormatter.prototype._formatActionInvocation = function (action) {
- if (!action.isOptional()) {
- var format_func = this._metavarFormatter(action, action.dest);
- var metavars = format_func(1);
- return metavars[0];
- }
-
- var parts = [];
- var argsDefault;
- var argsString;
-
- // if the Optional doesn't take a value, format is: -s, --long
- if (action.nargs === 0) {
- parts = parts.concat(action.optionStrings);
-
- // if the Optional takes a value, format is: -s ARGS, --long ARGS
- } else {
- argsDefault = action.dest.toUpperCase();
- argsString = this._formatArgs(action, argsDefault);
- action.optionStrings.forEach(function (optionString) {
- parts.push(optionString + ' ' + argsString);
- });
- }
- return parts.join(', ');
-};
-
-HelpFormatter.prototype._metavarFormatter = function (action, metavarDefault) {
- var result;
-
- if (action.metavar || action.metavar === '') {
- result = action.metavar;
- } else if (action.choices) {
- var choices = action.choices;
-
- if (typeof choices === 'string') {
- choices = choices.split('').join(', ');
- } else if (Array.isArray(choices)) {
- choices = choices.join(',');
- } else {
- choices = Object.keys(choices).join(',');
- }
- result = '{' + choices + '}';
- } else {
- result = metavarDefault;
- }
-
- return function (size) {
- if (Array.isArray(result)) {
- return result;
- }
-
- var metavars = [];
- for (var i = 0; i < size; i += 1) {
- metavars.push(result);
- }
- return metavars;
- };
-};
-
-HelpFormatter.prototype._formatArgs = function (action, metavarDefault) {
- var result;
- var metavars;
-
- var buildMetavar = this._metavarFormatter(action, metavarDefault);
-
- switch (action.nargs) {
- /*eslint-disable no-undefined*/
- case undefined:
- case null:
- metavars = buildMetavar(1);
- result = '' + metavars[0];
- break;
- case c.OPTIONAL:
- metavars = buildMetavar(1);
- result = '[' + metavars[0] + ']';
- break;
- case c.ZERO_OR_MORE:
- metavars = buildMetavar(2);
- result = '[' + metavars[0] + ' [' + metavars[1] + ' ...]]';
- break;
- case c.ONE_OR_MORE:
- metavars = buildMetavar(2);
- result = '' + metavars[0] + ' [' + metavars[1] + ' ...]';
- break;
- case c.REMAINDER:
- result = '...';
- break;
- case c.PARSER:
- metavars = buildMetavar(1);
- result = metavars[0] + ' ...';
- break;
- default:
- metavars = buildMetavar(action.nargs);
- result = metavars.join(' ');
- }
- return result;
-};
-
-HelpFormatter.prototype._expandHelp = function (action) {
- var params = { prog: this._prog };
-
- Object.keys(action).forEach(function (actionProperty) {
- var actionValue = action[actionProperty];
-
- if (actionValue !== c.SUPPRESS) {
- params[actionProperty] = actionValue;
- }
- });
-
- if (params.choices) {
- if (typeof params.choices === 'string') {
- params.choices = params.choices.split('').join(', ');
- } else if (Array.isArray(params.choices)) {
- params.choices = params.choices.join(', ');
- } else {
- params.choices = Object.keys(params.choices).join(', ');
- }
- }
-
- return sprintf(this._getHelpString(action), params);
-};
-
-HelpFormatter.prototype._splitLines = function (text, width) {
- var lines = [];
- var delimiters = [ ' ', '.', ',', '!', '?' ];
- var re = new RegExp('[' + delimiters.join('') + '][^' + delimiters.join('') + ']*$');
-
- text = text.replace(/[\n\|\t]/g, ' ');
-
- text = text.trim();
- text = text.replace(this._whitespaceMatcher, ' ');
-
- // Wraps the single paragraph in text (a string) so every line
- // is at most width characters long.
- text.split(c.EOL).forEach(function (line) {
- if (width >= line.length) {
- lines.push(line);
- return;
- }
-
- var wrapStart = 0;
- var wrapEnd = width;
- var delimiterIndex = 0;
- while (wrapEnd <= line.length) {
- if (wrapEnd !== line.length && delimiters.indexOf(line[wrapEnd] < -1)) {
- delimiterIndex = (re.exec(line.substring(wrapStart, wrapEnd)) || {}).index;
- wrapEnd = wrapStart + delimiterIndex + 1;
- }
- lines.push(line.substring(wrapStart, wrapEnd));
- wrapStart = wrapEnd;
- wrapEnd += width;
- }
- if (wrapStart < line.length) {
- lines.push(line.substring(wrapStart, wrapEnd));
- }
- });
-
- return lines;
-};
-
-HelpFormatter.prototype._fillText = function (text, width, indent) {
- var lines = this._splitLines(text, width);
- lines = lines.map(function (line) {
- return indent + line;
- });
- return lines.join(c.EOL);
-};
-
-HelpFormatter.prototype._getHelpString = function (action) {
- return action.help;
-};
diff --git a/tools/doc/node_modules/argparse/lib/namespace.js b/tools/doc/node_modules/argparse/lib/namespace.js
deleted file mode 100644
index a860de9ecc48dd..00000000000000
--- a/tools/doc/node_modules/argparse/lib/namespace.js
+++ /dev/null
@@ -1,76 +0,0 @@
-/**
- * class Namespace
- *
- * Simple object for storing attributes. Implements equality by attribute names
- * and values, and provides a simple string representation.
- *
- * See also [original guide][1]
- *
- * [1]:http://docs.python.org/dev/library/argparse.html#the-namespace-object
- **/
-'use strict';
-
-var $$ = require('./utils');
-
-/**
- * new Namespace(options)
- * - options(object): predefined propertis for result object
- *
- **/
-var Namespace = module.exports = function Namespace(options) {
- $$.extend(this, options);
-};
-
-/**
- * Namespace#isset(key) -> Boolean
- * - key (string|number): property name
- *
- * Tells whenever `namespace` contains given `key` or not.
- **/
-Namespace.prototype.isset = function (key) {
- return $$.has(this, key);
-};
-
-/**
- * Namespace#set(key, value) -> self
- * -key (string|number|object): propery name
- * -value (mixed): new property value
- *
- * Set the property named key with value.
- * If key object then set all key properties to namespace object
- **/
-Namespace.prototype.set = function (key, value) {
- if (typeof (key) === 'object') {
- $$.extend(this, key);
- } else {
- this[key] = value;
- }
- return this;
-};
-
-/**
- * Namespace#get(key, defaultValue) -> mixed
- * - key (string|number): property name
- * - defaultValue (mixed): default value
- *
- * Return the property key or defaulValue if not set
- **/
-Namespace.prototype.get = function (key, defaultValue) {
- return !this[key] ? defaultValue : this[key];
-};
-
-/**
- * Namespace#unset(key, defaultValue) -> mixed
- * - key (string|number): property name
- * - defaultValue (mixed): default value
- *
- * Return data[key](and delete it) or defaultValue
- **/
-Namespace.prototype.unset = function (key, defaultValue) {
- var value = this[key];
- if (value !== null) {
- delete this[key];
- return value;
- }
- return defaultValue;
-};
diff --git a/tools/doc/node_modules/argparse/lib/utils.js b/tools/doc/node_modules/argparse/lib/utils.js
deleted file mode 100644
index 4a9cf3edb615ce..00000000000000
--- a/tools/doc/node_modules/argparse/lib/utils.js
+++ /dev/null
@@ -1,57 +0,0 @@
-'use strict';
-
-exports.repeat = function (str, num) {
- var result = '';
- for (var i = 0; i < num; i++) { result += str; }
- return result;
-};
-
-exports.arrayEqual = function (a, b) {
- if (a.length !== b.length) { return false; }
- for (var i = 0; i < a.length; i++) {
- if (a[i] !== b[i]) { return false; }
- }
- return true;
-};
-
-exports.trimChars = function (str, chars) {
- var start = 0;
- var end = str.length - 1;
- while (chars.indexOf(str.charAt(start)) >= 0) { start++; }
- while (chars.indexOf(str.charAt(end)) >= 0) { end--; }
- return str.slice(start, end + 1);
-};
-
-exports.capitalize = function (str) {
- return str.charAt(0).toUpperCase() + str.slice(1);
-};
-
-exports.arrayUnion = function () {
- var result = [];
- for (var i = 0, values = {}; i < arguments.length; i++) {
- var arr = arguments[i];
- for (var j = 0; j < arr.length; j++) {
- if (!values[arr[j]]) {
- values[arr[j]] = true;
- result.push(arr[j]);
- }
- }
- }
- return result;
-};
-
-function has(obj, key) {
- return Object.prototype.hasOwnProperty.call(obj, key);
-}
-
-exports.has = has;
-
-exports.extend = function (dest, src) {
- for (var i in src) {
- if (has(src, i)) { dest[i] = src[i]; }
- }
-};
-
-exports.trimEnd = function (str) {
- return str.replace(/\s+$/g, '');
-};
diff --git a/tools/doc/node_modules/argparse/package.json b/tools/doc/node_modules/argparse/package.json
deleted file mode 100644
index 24313f5e3c2af9..00000000000000
--- a/tools/doc/node_modules/argparse/package.json
+++ /dev/null
@@ -1,74 +0,0 @@
-{
- "_args": [
- [
- "argparse@1.0.10",
- "/Users/rubys/git/node/tools/doc"
- ]
- ],
- "_development": true,
- "_from": "argparse@1.0.10",
- "_id": "argparse@1.0.10",
- "_inBundle": false,
- "_integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
- "_location": "/argparse",
- "_phantomChildren": {},
- "_requested": {
- "type": "version",
- "registry": true,
- "raw": "argparse@1.0.10",
- "name": "argparse",
- "escapedName": "argparse",
- "rawSpec": "1.0.10",
- "saveSpec": null,
- "fetchSpec": "1.0.10"
- },
- "_requiredBy": [
- "/js-yaml"
- ],
- "_resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
- "_spec": "1.0.10",
- "_where": "/Users/rubys/git/node/tools/doc",
- "bugs": {
- "url": "https://github.com/nodeca/argparse/issues"
- },
- "contributors": [
- {
- "name": "Eugene Shkuropat"
- },
- {
- "name": "Paul Jacobson"
- }
- ],
- "dependencies": {
- "sprintf-js": "~1.0.2"
- },
- "description": "Very powerful CLI arguments parser. Native port of argparse - python's options parsing library",
- "devDependencies": {
- "eslint": "^2.13.1",
- "istanbul": "^0.4.5",
- "mocha": "^3.1.0",
- "ndoc": "^5.0.1"
- },
- "files": [
- "index.js",
- "lib/"
- ],
- "homepage": "https://github.com/nodeca/argparse#readme",
- "keywords": [
- "cli",
- "parser",
- "argparse",
- "option",
- "args"
- ],
- "license": "MIT",
- "name": "argparse",
- "repository": {
- "type": "git",
- "url": "git+https://github.com/nodeca/argparse.git"
- },
- "scripts": {
- "test": "make test"
- },
- "version": "1.0.10"
-}
diff --git a/tools/doc/node_modules/esprima/LICENSE.BSD b/tools/doc/node_modules/esprima/LICENSE.BSD
deleted file mode 100644
index 7a55160f562ddb..00000000000000
--- a/tools/doc/node_modules/esprima/LICENSE.BSD
+++ /dev/null
@@ -1,21 +0,0 @@
-Copyright JS Foundation and other contributors, https://js.foundation/
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY
-DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/tools/doc/node_modules/esprima/README.md b/tools/doc/node_modules/esprima/README.md
deleted file mode 100644
index 1ee10bfa0d1df6..00000000000000
--- a/tools/doc/node_modules/esprima/README.md
+++ /dev/null
@@ -1,46 +0,0 @@
-[](https://www.npmjs.com/package/esprima)
-[](https://www.npmjs.com/package/esprima)
-[](https://travis-ci.org/jquery/esprima)
-[](https://codecov.io/github/jquery/esprima)
-
-**Esprima** ([esprima.org](http://esprima.org), BSD license) is a high performance,
-standard-compliant [ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm)
-parser written in ECMAScript (also popularly known as
-[JavaScript](https://en.wikipedia.org/wiki/JavaScript)).
-Esprima is created and maintained by [Ariya Hidayat](https://twitter.com/ariyahidayat),
-with the help of [many contributors](https://github.com/jquery/esprima/contributors).
-
-### Features
-
-- Full support for ECMAScript 2017 ([ECMA-262 8th Edition](http://www.ecma-international.org/publications/standards/Ecma-262.htm))
-- Sensible [syntax tree format](https://github.com/estree/estree/blob/master/es5.md) as standardized by [ESTree project](https://github.com/estree/estree)
-- Experimental support for [JSX](https://facebook.github.io/jsx/), a syntax extension for [React](https://facebook.github.io/react/)
-- Optional tracking of syntax node location (index-based and line-column)
-- [Heavily tested](http://esprima.org/test/ci.html) (~1500 [unit tests](https://github.com/jquery/esprima/tree/master/test/fixtures) with [full code coverage](https://codecov.io/github/jquery/esprima))
-
-### API
-
-Esprima can be used to perform [lexical analysis](https://en.wikipedia.org/wiki/Lexical_analysis) (tokenization) or [syntactic analysis](https://en.wikipedia.org/wiki/Parsing) (parsing) of a JavaScript program.
-
-A simple example on Node.js REPL:
-
-```javascript
-> var esprima = require('esprima');
-> var program = 'const answer = 42';
-
-> esprima.tokenize(program);
-[ { type: 'Keyword', value: 'const' },
- { type: 'Identifier', value: 'answer' },
- { type: 'Punctuator', value: '=' },
- { type: 'Numeric', value: '42' } ]
-
-> esprima.parseScript(program);
-{ type: 'Program',
- body:
- [ { type: 'VariableDeclaration',
- declarations: [Object],
- kind: 'const' } ],
- sourceType: 'script' }
-```
-
-For more information, please read the [complete documentation](http://esprima.org/doc).
\ No newline at end of file
diff --git a/tools/doc/node_modules/esprima/bin/esparse.js b/tools/doc/node_modules/esprima/bin/esparse.js
deleted file mode 100755
index 45d05fbb732673..00000000000000
--- a/tools/doc/node_modules/esprima/bin/esparse.js
+++ /dev/null
@@ -1,139 +0,0 @@
-#!/usr/bin/env node
-/*
- Copyright JS Foundation and other contributors, https://js.foundation/
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-/*jslint sloppy:true node:true rhino:true */
-
-var fs, esprima, fname, forceFile, content, options, syntax;
-
-if (typeof require === 'function') {
- fs = require('fs');
- try {
- esprima = require('esprima');
- } catch (e) {
- esprima = require('../');
- }
-} else if (typeof load === 'function') {
- try {
- load('esprima.js');
- } catch (e) {
- load('../esprima.js');
- }
-}
-
-// Shims to Node.js objects when running under Rhino.
-if (typeof console === 'undefined' && typeof process === 'undefined') {
- console = { log: print };
- fs = { readFileSync: readFile };
- process = { argv: arguments, exit: quit };
- process.argv.unshift('esparse.js');
- process.argv.unshift('rhino');
-}
-
-function showUsage() {
- console.log('Usage:');
- console.log(' esparse [options] [file.js]');
- console.log();
- console.log('Available options:');
- console.log();
- console.log(' --comment Gather all line and block comments in an array');
- console.log(' --loc Include line-column location info for each syntax node');
- console.log(' --range Include index-based range for each syntax node');
- console.log(' --raw Display the raw value of literals');
- console.log(' --tokens List all tokens in an array');
- console.log(' --tolerant Tolerate errors on a best-effort basis (experimental)');
- console.log(' -v, --version Shows program version');
- console.log();
- process.exit(1);
-}
-
-options = {};
-
-process.argv.splice(2).forEach(function (entry) {
-
- if (forceFile || entry === '-' || entry.slice(0, 1) !== '-') {
- if (typeof fname === 'string') {
- console.log('Error: more than one input file.');
- process.exit(1);
- } else {
- fname = entry;
- }
- } else if (entry === '-h' || entry === '--help') {
- showUsage();
- } else if (entry === '-v' || entry === '--version') {
- console.log('ECMAScript Parser (using Esprima version', esprima.version, ')');
- console.log();
- process.exit(0);
- } else if (entry === '--comment') {
- options.comment = true;
- } else if (entry === '--loc') {
- options.loc = true;
- } else if (entry === '--range') {
- options.range = true;
- } else if (entry === '--raw') {
- options.raw = true;
- } else if (entry === '--tokens') {
- options.tokens = true;
- } else if (entry === '--tolerant') {
- options.tolerant = true;
- } else if (entry === '--') {
- forceFile = true;
- } else {
- console.log('Error: unknown option ' + entry + '.');
- process.exit(1);
- }
-});
-
-// Special handling for regular expression literal since we need to
-// convert it to a string literal, otherwise it will be decoded
-// as object "{}" and the regular expression would be lost.
-function adjustRegexLiteral(key, value) {
- if (key === 'value' && value instanceof RegExp) {
- value = value.toString();
- }
- return value;
-}
-
-function run(content) {
- syntax = esprima.parse(content, options);
- console.log(JSON.stringify(syntax, adjustRegexLiteral, 4));
-}
-
-try {
- if (fname && (fname !== '-' || forceFile)) {
- run(fs.readFileSync(fname, 'utf-8'));
- } else {
- var content = '';
- process.stdin.resume();
- process.stdin.on('data', function(chunk) {
- content += chunk;
- });
- process.stdin.on('end', function() {
- run(content);
- });
- }
-} catch (e) {
- console.log('Error: ' + e.message);
- process.exit(1);
-}
diff --git a/tools/doc/node_modules/esprima/bin/esvalidate.js b/tools/doc/node_modules/esprima/bin/esvalidate.js
deleted file mode 100755
index d49a7e40a8c3d4..00000000000000
--- a/tools/doc/node_modules/esprima/bin/esvalidate.js
+++ /dev/null
@@ -1,236 +0,0 @@
-#!/usr/bin/env node
-/*
- Copyright JS Foundation and other contributors, https://js.foundation/
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-/*jslint sloppy:true plusplus:true node:true rhino:true */
-/*global phantom:true */
-
-var fs, system, esprima, options, fnames, forceFile, count;
-
-if (typeof esprima === 'undefined') {
- // PhantomJS can only require() relative files
- if (typeof phantom === 'object') {
- fs = require('fs');
- system = require('system');
- esprima = require('./esprima');
- } else if (typeof require === 'function') {
- fs = require('fs');
- try {
- esprima = require('esprima');
- } catch (e) {
- esprima = require('../');
- }
- } else if (typeof load === 'function') {
- try {
- load('esprima.js');
- } catch (e) {
- load('../esprima.js');
- }
- }
-}
-
-// Shims to Node.js objects when running under PhantomJS 1.7+.
-if (typeof phantom === 'object') {
- fs.readFileSync = fs.read;
- process = {
- argv: [].slice.call(system.args),
- exit: phantom.exit,
- on: function (evt, callback) {
- callback();
- }
- };
- process.argv.unshift('phantomjs');
-}
-
-// Shims to Node.js objects when running under Rhino.
-if (typeof console === 'undefined' && typeof process === 'undefined') {
- console = { log: print };
- fs = { readFileSync: readFile };
- process = {
- argv: arguments,
- exit: quit,
- on: function (evt, callback) {
- callback();
- }
- };
- process.argv.unshift('esvalidate.js');
- process.argv.unshift('rhino');
-}
-
-function showUsage() {
- console.log('Usage:');
- console.log(' esvalidate [options] [file.js...]');
- console.log();
- console.log('Available options:');
- console.log();
- console.log(' --format=type Set the report format, plain (default) or junit');
- console.log(' -v, --version Print program version');
- console.log();
- process.exit(1);
-}
-
-options = {
- format: 'plain'
-};
-
-fnames = [];
-
-process.argv.splice(2).forEach(function (entry) {
-
- if (forceFile || entry === '-' || entry.slice(0, 1) !== '-') {
- fnames.push(entry);
- } else if (entry === '-h' || entry === '--help') {
- showUsage();
- } else if (entry === '-v' || entry === '--version') {
- console.log('ECMAScript Validator (using Esprima version', esprima.version, ')');
- console.log();
- process.exit(0);
- } else if (entry.slice(0, 9) === '--format=') {
- options.format = entry.slice(9);
- if (options.format !== 'plain' && options.format !== 'junit') {
- console.log('Error: unknown report format ' + options.format + '.');
- process.exit(1);
- }
- } else if (entry === '--') {
- forceFile = true;
- } else {
- console.log('Error: unknown option ' + entry + '.');
- process.exit(1);
- }
-});
-
-if (fnames.length === 0) {
- fnames.push('');
-}
-
-if (options.format === 'junit') {
- console.log('');
- console.log('');
-}
-
-count = 0;
-
-function run(fname, content) {
- var timestamp, syntax, name;
- try {
- if (typeof content !== 'string') {
- throw content;
- }
-
- if (content[0] === '#' && content[1] === '!') {
- content = '//' + content.substr(2, content.length);
- }
-
- timestamp = Date.now();
- syntax = esprima.parse(content, { tolerant: true });
-
- if (options.format === 'junit') {
-
- name = fname;
- if (name.lastIndexOf('/') >= 0) {
- name = name.slice(name.lastIndexOf('/') + 1);
- }
-
- console.log('');
-
- syntax.errors.forEach(function (error) {
- var msg = error.message;
- msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
- console.log(' ');
- console.log(' ' +
- error.message + '(' + name + ':' + error.lineNumber + ')' +
- '');
- console.log(' ');
- });
-
- console.log('');
-
- } else if (options.format === 'plain') {
-
- syntax.errors.forEach(function (error) {
- var msg = error.message;
- msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
- msg = fname + ':' + error.lineNumber + ': ' + msg;
- console.log(msg);
- ++count;
- });
-
- }
- } catch (e) {
- ++count;
- if (options.format === 'junit') {
- console.log('');
- console.log(' ');
- console.log(' ' +
- e.message + '(' + fname + ((e.lineNumber) ? ':' + e.lineNumber : '') +
- ')');
- console.log(' ');
- console.log('');
- } else {
- console.log(fname + ':' + e.lineNumber + ': ' + e.message.replace(/^Line\ [0-9]*\:\ /, ''));
- }
- }
-}
-
-fnames.forEach(function (fname) {
- var content = '';
- try {
- if (fname && (fname !== '-' || forceFile)) {
- content = fs.readFileSync(fname, 'utf-8');
- } else {
- fname = '';
- process.stdin.resume();
- process.stdin.on('data', function(chunk) {
- content += chunk;
- });
- process.stdin.on('end', function() {
- run(fname, content);
- });
- return;
- }
- } catch (e) {
- content = e;
- }
- run(fname, content);
-});
-
-process.on('exit', function () {
- if (options.format === 'junit') {
- console.log('');
- }
-
- if (count > 0) {
- process.exit(1);
- }
-
- if (count === 0 && typeof phantom === 'object') {
- process.exit(0);
- }
-});
diff --git a/tools/doc/node_modules/esprima/dist/esprima.js b/tools/doc/node_modules/esprima/dist/esprima.js
deleted file mode 100644
index 2c2f93cbd34ddd..00000000000000
--- a/tools/doc/node_modules/esprima/dist/esprima.js
+++ /dev/null
@@ -1,6700 +0,0 @@
-(function webpackUniversalModuleDefinition(root, factory) {
-/* istanbul ignore next */
- if(typeof exports === 'object' && typeof module === 'object')
- module.exports = factory();
- else if(typeof define === 'function' && define.amd)
- define([], factory);
-/* istanbul ignore next */
- else if(typeof exports === 'object')
- exports["esprima"] = factory();
- else
- root["esprima"] = factory();
-})(this, function() {
-return /******/ (function(modules) { // webpackBootstrap
-/******/ // The module cache
-/******/ var installedModules = {};
-
-/******/ // The require function
-/******/ function __webpack_require__(moduleId) {
-
-/******/ // Check if module is in cache
-/* istanbul ignore if */
-/******/ if(installedModules[moduleId])
-/******/ return installedModules[moduleId].exports;
-
-/******/ // Create a new module (and put it into the cache)
-/******/ var module = installedModules[moduleId] = {
-/******/ exports: {},
-/******/ id: moduleId,
-/******/ loaded: false
-/******/ };
-
-/******/ // Execute the module function
-/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
-
-/******/ // Flag the module as loaded
-/******/ module.loaded = true;
-
-/******/ // Return the exports of the module
-/******/ return module.exports;
-/******/ }
-
-
-/******/ // expose the modules object (__webpack_modules__)
-/******/ __webpack_require__.m = modules;
-
-/******/ // expose the module cache
-/******/ __webpack_require__.c = installedModules;
-
-/******/ // __webpack_public_path__
-/******/ __webpack_require__.p = "";
-
-/******/ // Load entry module and return exports
-/******/ return __webpack_require__(0);
-/******/ })
-/************************************************************************/
-/******/ ([
-/* 0 */
-/***/ function(module, exports, __webpack_require__) {
-
- "use strict";
- /*
- Copyright JS Foundation and other contributors, https://js.foundation/
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- Object.defineProperty(exports, "__esModule", { value: true });
- var comment_handler_1 = __webpack_require__(1);
- var jsx_parser_1 = __webpack_require__(3);
- var parser_1 = __webpack_require__(8);
- var tokenizer_1 = __webpack_require__(15);
- function parse(code, options, delegate) {
- var commentHandler = null;
- var proxyDelegate = function (node, metadata) {
- if (delegate) {
- delegate(node, metadata);
- }
- if (commentHandler) {
- commentHandler.visit(node, metadata);
- }
- };
- var parserDelegate = (typeof delegate === 'function') ? proxyDelegate : null;
- var collectComment = false;
- if (options) {
- collectComment = (typeof options.comment === 'boolean' && options.comment);
- var attachComment = (typeof options.attachComment === 'boolean' && options.attachComment);
- if (collectComment || attachComment) {
- commentHandler = new comment_handler_1.CommentHandler();
- commentHandler.attach = attachComment;
- options.comment = true;
- parserDelegate = proxyDelegate;
- }
- }
- var isModule = false;
- if (options && typeof options.sourceType === 'string') {
- isModule = (options.sourceType === 'module');
- }
- var parser;
- if (options && typeof options.jsx === 'boolean' && options.jsx) {
- parser = new jsx_parser_1.JSXParser(code, options, parserDelegate);
- }
- else {
- parser = new parser_1.Parser(code, options, parserDelegate);
- }
- var program = isModule ? parser.parseModule() : parser.parseScript();
- var ast = program;
- if (collectComment && commentHandler) {
- ast.comments = commentHandler.comments;
- }
- if (parser.config.tokens) {
- ast.tokens = parser.tokens;
- }
- if (parser.config.tolerant) {
- ast.errors = parser.errorHandler.errors;
- }
- return ast;
- }
- exports.parse = parse;
- function parseModule(code, options, delegate) {
- var parsingOptions = options || {};
- parsingOptions.sourceType = 'module';
- return parse(code, parsingOptions, delegate);
- }
- exports.parseModule = parseModule;
- function parseScript(code, options, delegate) {
- var parsingOptions = options || {};
- parsingOptions.sourceType = 'script';
- return parse(code, parsingOptions, delegate);
- }
- exports.parseScript = parseScript;
- function tokenize(code, options, delegate) {
- var tokenizer = new tokenizer_1.Tokenizer(code, options);
- var tokens;
- tokens = [];
- try {
- while (true) {
- var token = tokenizer.getNextToken();
- if (!token) {
- break;
- }
- if (delegate) {
- token = delegate(token);
- }
- tokens.push(token);
- }
- }
- catch (e) {
- tokenizer.errorHandler.tolerate(e);
- }
- if (tokenizer.errorHandler.tolerant) {
- tokens.errors = tokenizer.errors();
- }
- return tokens;
- }
- exports.tokenize = tokenize;
- var syntax_1 = __webpack_require__(2);
- exports.Syntax = syntax_1.Syntax;
- // Sync with *.json manifests.
- exports.version = '4.0.0';
-
-
-/***/ },
-/* 1 */
-/***/ function(module, exports, __webpack_require__) {
-
- "use strict";
- Object.defineProperty(exports, "__esModule", { value: true });
- var syntax_1 = __webpack_require__(2);
- var CommentHandler = (function () {
- function CommentHandler() {
- this.attach = false;
- this.comments = [];
- this.stack = [];
- this.leading = [];
- this.trailing = [];
- }
- CommentHandler.prototype.insertInnerComments = function (node, metadata) {
- // innnerComments for properties empty block
- // `function a() {/** comments **\/}`
- if (node.type === syntax_1.Syntax.BlockStatement && node.body.length === 0) {
- var innerComments = [];
- for (var i = this.leading.length - 1; i >= 0; --i) {
- var entry = this.leading[i];
- if (metadata.end.offset >= entry.start) {
- innerComments.unshift(entry.comment);
- this.leading.splice(i, 1);
- this.trailing.splice(i, 1);
- }
- }
- if (innerComments.length) {
- node.innerComments = innerComments;
- }
- }
- };
- CommentHandler.prototype.findTrailingComments = function (metadata) {
- var trailingComments = [];
- if (this.trailing.length > 0) {
- for (var i = this.trailing.length - 1; i >= 0; --i) {
- var entry_1 = this.trailing[i];
- if (entry_1.start >= metadata.end.offset) {
- trailingComments.unshift(entry_1.comment);
- }
- }
- this.trailing.length = 0;
- return trailingComments;
- }
- var entry = this.stack[this.stack.length - 1];
- if (entry && entry.node.trailingComments) {
- var firstComment = entry.node.trailingComments[0];
- if (firstComment && firstComment.range[0] >= metadata.end.offset) {
- trailingComments = entry.node.trailingComments;
- delete entry.node.trailingComments;
- }
- }
- return trailingComments;
- };
- CommentHandler.prototype.findLeadingComments = function (metadata) {
- var leadingComments = [];
- var target;
- while (this.stack.length > 0) {
- var entry = this.stack[this.stack.length - 1];
- if (entry && entry.start >= metadata.start.offset) {
- target = entry.node;
- this.stack.pop();
- }
- else {
- break;
- }
- }
- if (target) {
- var count = target.leadingComments ? target.leadingComments.length : 0;
- for (var i = count - 1; i >= 0; --i) {
- var comment = target.leadingComments[i];
- if (comment.range[1] <= metadata.start.offset) {
- leadingComments.unshift(comment);
- target.leadingComments.splice(i, 1);
- }
- }
- if (target.leadingComments && target.leadingComments.length === 0) {
- delete target.leadingComments;
- }
- return leadingComments;
- }
- for (var i = this.leading.length - 1; i >= 0; --i) {
- var entry = this.leading[i];
- if (entry.start <= metadata.start.offset) {
- leadingComments.unshift(entry.comment);
- this.leading.splice(i, 1);
- }
- }
- return leadingComments;
- };
- CommentHandler.prototype.visitNode = function (node, metadata) {
- if (node.type === syntax_1.Syntax.Program && node.body.length > 0) {
- return;
- }
- this.insertInnerComments(node, metadata);
- var trailingComments = this.findTrailingComments(metadata);
- var leadingComments = this.findLeadingComments(metadata);
- if (leadingComments.length > 0) {
- node.leadingComments = leadingComments;
- }
- if (trailingComments.length > 0) {
- node.trailingComments = trailingComments;
- }
- this.stack.push({
- node: node,
- start: metadata.start.offset
- });
- };
- CommentHandler.prototype.visitComment = function (node, metadata) {
- var type = (node.type[0] === 'L') ? 'Line' : 'Block';
- var comment = {
- type: type,
- value: node.value
- };
- if (node.range) {
- comment.range = node.range;
- }
- if (node.loc) {
- comment.loc = node.loc;
- }
- this.comments.push(comment);
- if (this.attach) {
- var entry = {
- comment: {
- type: type,
- value: node.value,
- range: [metadata.start.offset, metadata.end.offset]
- },
- start: metadata.start.offset
- };
- if (node.loc) {
- entry.comment.loc = node.loc;
- }
- node.type = type;
- this.leading.push(entry);
- this.trailing.push(entry);
- }
- };
- CommentHandler.prototype.visit = function (node, metadata) {
- if (node.type === 'LineComment') {
- this.visitComment(node, metadata);
- }
- else if (node.type === 'BlockComment') {
- this.visitComment(node, metadata);
- }
- else if (this.attach) {
- this.visitNode(node, metadata);
- }
- };
- return CommentHandler;
- }());
- exports.CommentHandler = CommentHandler;
-
-
-/***/ },
-/* 2 */
-/***/ function(module, exports) {
-
- "use strict";
- Object.defineProperty(exports, "__esModule", { value: true });
- exports.Syntax = {
- AssignmentExpression: 'AssignmentExpression',
- AssignmentPattern: 'AssignmentPattern',
- ArrayExpression: 'ArrayExpression',
- ArrayPattern: 'ArrayPattern',
- ArrowFunctionExpression: 'ArrowFunctionExpression',
- AwaitExpression: 'AwaitExpression',
- BlockStatement: 'BlockStatement',
- BinaryExpression: 'BinaryExpression',
- BreakStatement: 'BreakStatement',
- CallExpression: 'CallExpression',
- CatchClause: 'CatchClause',
- ClassBody: 'ClassBody',
- ClassDeclaration: 'ClassDeclaration',
- ClassExpression: 'ClassExpression',
- ConditionalExpression: 'ConditionalExpression',
- ContinueStatement: 'ContinueStatement',
- DoWhileStatement: 'DoWhileStatement',
- DebuggerStatement: 'DebuggerStatement',
- EmptyStatement: 'EmptyStatement',
- ExportAllDeclaration: 'ExportAllDeclaration',
- ExportDefaultDeclaration: 'ExportDefaultDeclaration',
- ExportNamedDeclaration: 'ExportNamedDeclaration',
- ExportSpecifier: 'ExportSpecifier',
- ExpressionStatement: 'ExpressionStatement',
- ForStatement: 'ForStatement',
- ForOfStatement: 'ForOfStatement',
- ForInStatement: 'ForInStatement',
- FunctionDeclaration: 'FunctionDeclaration',
- FunctionExpression: 'FunctionExpression',
- Identifier: 'Identifier',
- IfStatement: 'IfStatement',
- ImportDeclaration: 'ImportDeclaration',
- ImportDefaultSpecifier: 'ImportDefaultSpecifier',
- ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
- ImportSpecifier: 'ImportSpecifier',
- Literal: 'Literal',
- LabeledStatement: 'LabeledStatement',
- LogicalExpression: 'LogicalExpression',
- MemberExpression: 'MemberExpression',
- MetaProperty: 'MetaProperty',
- MethodDefinition: 'MethodDefinition',
- NewExpression: 'NewExpression',
- ObjectExpression: 'ObjectExpression',
- ObjectPattern: 'ObjectPattern',
- Program: 'Program',
- Property: 'Property',
- RestElement: 'RestElement',
- ReturnStatement: 'ReturnStatement',
- SequenceExpression: 'SequenceExpression',
- SpreadElement: 'SpreadElement',
- Super: 'Super',
- SwitchCase: 'SwitchCase',
- SwitchStatement: 'SwitchStatement',
- TaggedTemplateExpression: 'TaggedTemplateExpression',
- TemplateElement: 'TemplateElement',
- TemplateLiteral: 'TemplateLiteral',
- ThisExpression: 'ThisExpression',
- ThrowStatement: 'ThrowStatement',
- TryStatement: 'TryStatement',
- UnaryExpression: 'UnaryExpression',
- UpdateExpression: 'UpdateExpression',
- VariableDeclaration: 'VariableDeclaration',
- VariableDeclarator: 'VariableDeclarator',
- WhileStatement: 'WhileStatement',
- WithStatement: 'WithStatement',
- YieldExpression: 'YieldExpression'
- };
-
-
-/***/ },
-/* 3 */
-/***/ function(module, exports, __webpack_require__) {
-
- "use strict";
-/* istanbul ignore next */
- var __extends = (this && this.__extends) || (function () {
- var extendStatics = Object.setPrototypeOf ||
- ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
- function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
- return function (d, b) {
- extendStatics(d, b);
- function __() { this.constructor = d; }
- d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
- };
- })();
- Object.defineProperty(exports, "__esModule", { value: true });
- var character_1 = __webpack_require__(4);
- var JSXNode = __webpack_require__(5);
- var jsx_syntax_1 = __webpack_require__(6);
- var Node = __webpack_require__(7);
- var parser_1 = __webpack_require__(8);
- var token_1 = __webpack_require__(13);
- var xhtml_entities_1 = __webpack_require__(14);
- token_1.TokenName[100 /* Identifier */] = 'JSXIdentifier';
- token_1.TokenName[101 /* Text */] = 'JSXText';
- // Fully qualified element name, e.g. returns "svg:path"
- function getQualifiedElementName(elementName) {
- var qualifiedName;
- switch (elementName.type) {
- case jsx_syntax_1.JSXSyntax.JSXIdentifier:
- var id = elementName;
- qualifiedName = id.name;
- break;
- case jsx_syntax_1.JSXSyntax.JSXNamespacedName:
- var ns = elementName;
- qualifiedName = getQualifiedElementName(ns.namespace) + ':' +
- getQualifiedElementName(ns.name);
- break;
- case jsx_syntax_1.JSXSyntax.JSXMemberExpression:
- var expr = elementName;
- qualifiedName = getQualifiedElementName(expr.object) + '.' +
- getQualifiedElementName(expr.property);
- break;
- /* istanbul ignore next */
- default:
- break;
- }
- return qualifiedName;
- }
- var JSXParser = (function (_super) {
- __extends(JSXParser, _super);
- function JSXParser(code, options, delegate) {
- return _super.call(this, code, options, delegate) || this;
- }
- JSXParser.prototype.parsePrimaryExpression = function () {
- return this.match('<') ? this.parseJSXRoot() : _super.prototype.parsePrimaryExpression.call(this);
- };
- JSXParser.prototype.startJSX = function () {
- // Unwind the scanner before the lookahead token.
- this.scanner.index = this.startMarker.index;
- this.scanner.lineNumber = this.startMarker.line;
- this.scanner.lineStart = this.startMarker.index - this.startMarker.column;
- };
- JSXParser.prototype.finishJSX = function () {
- // Prime the next lookahead.
- this.nextToken();
- };
- JSXParser.prototype.reenterJSX = function () {
- this.startJSX();
- this.expectJSX('}');
- // Pop the closing '}' added from the lookahead.
- if (this.config.tokens) {
- this.tokens.pop();
- }
- };
- JSXParser.prototype.createJSXNode = function () {
- this.collectComments();
- return {
- index: this.scanner.index,
- line: this.scanner.lineNumber,
- column: this.scanner.index - this.scanner.lineStart
- };
- };
- JSXParser.prototype.createJSXChildNode = function () {
- return {
- index: this.scanner.index,
- line: this.scanner.lineNumber,
- column: this.scanner.index - this.scanner.lineStart
- };
- };
- JSXParser.prototype.scanXHTMLEntity = function (quote) {
- var result = '&';
- var valid = true;
- var terminated = false;
- var numeric = false;
- var hex = false;
- while (!this.scanner.eof() && valid && !terminated) {
- var ch = this.scanner.source[this.scanner.index];
- if (ch === quote) {
- break;
- }
- terminated = (ch === ';');
- result += ch;
- ++this.scanner.index;
- if (!terminated) {
- switch (result.length) {
- case 2:
- // e.g. '{'
- numeric = (ch === '#');
- break;
- case 3:
- if (numeric) {
- // e.g. 'A'
- hex = (ch === 'x');
- valid = hex || character_1.Character.isDecimalDigit(ch.charCodeAt(0));
- numeric = numeric && !hex;
- }
- break;
- default:
- valid = valid && !(numeric && !character_1.Character.isDecimalDigit(ch.charCodeAt(0)));
- valid = valid && !(hex && !character_1.Character.isHexDigit(ch.charCodeAt(0)));
- break;
- }
- }
- }
- if (valid && terminated && result.length > 2) {
- // e.g. 'A' becomes just '#x41'
- var str = result.substr(1, result.length - 2);
- if (numeric && str.length > 1) {
- result = String.fromCharCode(parseInt(str.substr(1), 10));
- }
- else if (hex && str.length > 2) {
- result = String.fromCharCode(parseInt('0' + str.substr(1), 16));
- }
- else if (!numeric && !hex && xhtml_entities_1.XHTMLEntities[str]) {
- result = xhtml_entities_1.XHTMLEntities[str];
- }
- }
- return result;
- };
- // Scan the next JSX token. This replaces Scanner#lex when in JSX mode.
- JSXParser.prototype.lexJSX = function () {
- var cp = this.scanner.source.charCodeAt(this.scanner.index);
- // < > / : = { }
- if (cp === 60 || cp === 62 || cp === 47 || cp === 58 || cp === 61 || cp === 123 || cp === 125) {
- var value = this.scanner.source[this.scanner.index++];
- return {
- type: 7 /* Punctuator */,
- value: value,
- lineNumber: this.scanner.lineNumber,
- lineStart: this.scanner.lineStart,
- start: this.scanner.index - 1,
- end: this.scanner.index
- };
- }
- // " '
- if (cp === 34 || cp === 39) {
- var start = this.scanner.index;
- var quote = this.scanner.source[this.scanner.index++];
- var str = '';
- while (!this.scanner.eof()) {
- var ch = this.scanner.source[this.scanner.index++];
- if (ch === quote) {
- break;
- }
- else if (ch === '&') {
- str += this.scanXHTMLEntity(quote);
- }
- else {
- str += ch;
- }
- }
- return {
- type: 8 /* StringLiteral */,
- value: str,
- lineNumber: this.scanner.lineNumber,
- lineStart: this.scanner.lineStart,
- start: start,
- end: this.scanner.index
- };
- }
- // ... or .
- if (cp === 46) {
- var n1 = this.scanner.source.charCodeAt(this.scanner.index + 1);
- var n2 = this.scanner.source.charCodeAt(this.scanner.index + 2);
- var value = (n1 === 46 && n2 === 46) ? '...' : '.';
- var start = this.scanner.index;
- this.scanner.index += value.length;
- return {
- type: 7 /* Punctuator */,
- value: value,
- lineNumber: this.scanner.lineNumber,
- lineStart: this.scanner.lineStart,
- start: start,
- end: this.scanner.index
- };
- }
- // `
- if (cp === 96) {
- // Only placeholder, since it will be rescanned as a real assignment expression.
- return {
- type: 10 /* Template */,
- value: '',
- lineNumber: this.scanner.lineNumber,
- lineStart: this.scanner.lineStart,
- start: this.scanner.index,
- end: this.scanner.index
- };
- }
- // Identifer can not contain backslash (char code 92).
- if (character_1.Character.isIdentifierStart(cp) && (cp !== 92)) {
- var start = this.scanner.index;
- ++this.scanner.index;
- while (!this.scanner.eof()) {
- var ch = this.scanner.source.charCodeAt(this.scanner.index);
- if (character_1.Character.isIdentifierPart(ch) && (ch !== 92)) {
- ++this.scanner.index;
- }
- else if (ch === 45) {
- // Hyphen (char code 45) can be part of an identifier.
- ++this.scanner.index;
- }
- else {
- break;
- }
- }
- var id = this.scanner.source.slice(start, this.scanner.index);
- return {
- type: 100 /* Identifier */,
- value: id,
- lineNumber: this.scanner.lineNumber,
- lineStart: this.scanner.lineStart,
- start: start,
- end: this.scanner.index
- };
- }
- return this.scanner.lex();
- };
- JSXParser.prototype.nextJSXToken = function () {
- this.collectComments();
- this.startMarker.index = this.scanner.index;
- this.startMarker.line = this.scanner.lineNumber;
- this.startMarker.column = this.scanner.index - this.scanner.lineStart;
- var token = this.lexJSX();
- this.lastMarker.index = this.scanner.index;
- this.lastMarker.line = this.scanner.lineNumber;
- this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
- if (this.config.tokens) {
- this.tokens.push(this.convertToken(token));
- }
- return token;
- };
- JSXParser.prototype.nextJSXText = function () {
- this.startMarker.index = this.scanner.index;
- this.startMarker.line = this.scanner.lineNumber;
- this.startMarker.column = this.scanner.index - this.scanner.lineStart;
- var start = this.scanner.index;
- var text = '';
- while (!this.scanner.eof()) {
- var ch = this.scanner.source[this.scanner.index];
- if (ch === '{' || ch === '<') {
- break;
- }
- ++this.scanner.index;
- text += ch;
- if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
- ++this.scanner.lineNumber;
- if (ch === '\r' && this.scanner.source[this.scanner.index] === '\n') {
- ++this.scanner.index;
- }
- this.scanner.lineStart = this.scanner.index;
- }
- }
- this.lastMarker.index = this.scanner.index;
- this.lastMarker.line = this.scanner.lineNumber;
- this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
- var token = {
- type: 101 /* Text */,
- value: text,
- lineNumber: this.scanner.lineNumber,
- lineStart: this.scanner.lineStart,
- start: start,
- end: this.scanner.index
- };
- if ((text.length > 0) && this.config.tokens) {
- this.tokens.push(this.convertToken(token));
- }
- return token;
- };
- JSXParser.prototype.peekJSXToken = function () {
- var state = this.scanner.saveState();
- this.scanner.scanComments();
- var next = this.lexJSX();
- this.scanner.restoreState(state);
- return next;
- };
- // Expect the next JSX token to match the specified punctuator.
- // If not, an exception will be thrown.
- JSXParser.prototype.expectJSX = function (value) {
- var token = this.nextJSXToken();
- if (token.type !== 7 /* Punctuator */ || token.value !== value) {
- this.throwUnexpectedToken(token);
- }
- };
- // Return true if the next JSX token matches the specified punctuator.
- JSXParser.prototype.matchJSX = function (value) {
- var next = this.peekJSXToken();
- return next.type === 7 /* Punctuator */ && next.value === value;
- };
- JSXParser.prototype.parseJSXIdentifier = function () {
- var node = this.createJSXNode();
- var token = this.nextJSXToken();
- if (token.type !== 100 /* Identifier */) {
- this.throwUnexpectedToken(token);
- }
- return this.finalize(node, new JSXNode.JSXIdentifier(token.value));
- };
- JSXParser.prototype.parseJSXElementName = function () {
- var node = this.createJSXNode();
- var elementName = this.parseJSXIdentifier();
- if (this.matchJSX(':')) {
- var namespace = elementName;
- this.expectJSX(':');
- var name_1 = this.parseJSXIdentifier();
- elementName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_1));
- }
- else if (this.matchJSX('.')) {
- while (this.matchJSX('.')) {
- var object = elementName;
- this.expectJSX('.');
- var property = this.parseJSXIdentifier();
- elementName = this.finalize(node, new JSXNode.JSXMemberExpression(object, property));
- }
- }
- return elementName;
- };
- JSXParser.prototype.parseJSXAttributeName = function () {
- var node = this.createJSXNode();
- var attributeName;
- var identifier = this.parseJSXIdentifier();
- if (this.matchJSX(':')) {
- var namespace = identifier;
- this.expectJSX(':');
- var name_2 = this.parseJSXIdentifier();
- attributeName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_2));
- }
- else {
- attributeName = identifier;
- }
- return attributeName;
- };
- JSXParser.prototype.parseJSXStringLiteralAttribute = function () {
- var node = this.createJSXNode();
- var token = this.nextJSXToken();
- if (token.type !== 8 /* StringLiteral */) {
- this.throwUnexpectedToken(token);
- }
- var raw = this.getTokenRaw(token);
- return this.finalize(node, new Node.Literal(token.value, raw));
- };
- JSXParser.prototype.parseJSXExpressionAttribute = function () {
- var node = this.createJSXNode();
- this.expectJSX('{');
- this.finishJSX();
- if (this.match('}')) {
- this.tolerateError('JSX attributes must only be assigned a non-empty expression');
- }
- var expression = this.parseAssignmentExpression();
- this.reenterJSX();
- return this.finalize(node, new JSXNode.JSXExpressionContainer(expression));
- };
- JSXParser.prototype.parseJSXAttributeValue = function () {
- return this.matchJSX('{') ? this.parseJSXExpressionAttribute() :
- this.matchJSX('<') ? this.parseJSXElement() : this.parseJSXStringLiteralAttribute();
- };
- JSXParser.prototype.parseJSXNameValueAttribute = function () {
- var node = this.createJSXNode();
- var name = this.parseJSXAttributeName();
- var value = null;
- if (this.matchJSX('=')) {
- this.expectJSX('=');
- value = this.parseJSXAttributeValue();
- }
- return this.finalize(node, new JSXNode.JSXAttribute(name, value));
- };
- JSXParser.prototype.parseJSXSpreadAttribute = function () {
- var node = this.createJSXNode();
- this.expectJSX('{');
- this.expectJSX('...');
- this.finishJSX();
- var argument = this.parseAssignmentExpression();
- this.reenterJSX();
- return this.finalize(node, new JSXNode.JSXSpreadAttribute(argument));
- };
- JSXParser.prototype.parseJSXAttributes = function () {
- var attributes = [];
- while (!this.matchJSX('/') && !this.matchJSX('>')) {
- var attribute = this.matchJSX('{') ? this.parseJSXSpreadAttribute() :
- this.parseJSXNameValueAttribute();
- attributes.push(attribute);
- }
- return attributes;
- };
- JSXParser.prototype.parseJSXOpeningElement = function () {
- var node = this.createJSXNode();
- this.expectJSX('<');
- var name = this.parseJSXElementName();
- var attributes = this.parseJSXAttributes();
- var selfClosing = this.matchJSX('/');
- if (selfClosing) {
- this.expectJSX('/');
- }
- this.expectJSX('>');
- return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes));
- };
- JSXParser.prototype.parseJSXBoundaryElement = function () {
- var node = this.createJSXNode();
- this.expectJSX('<');
- if (this.matchJSX('/')) {
- this.expectJSX('/');
- var name_3 = this.parseJSXElementName();
- this.expectJSX('>');
- return this.finalize(node, new JSXNode.JSXClosingElement(name_3));
- }
- var name = this.parseJSXElementName();
- var attributes = this.parseJSXAttributes();
- var selfClosing = this.matchJSX('/');
- if (selfClosing) {
- this.expectJSX('/');
- }
- this.expectJSX('>');
- return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes));
- };
- JSXParser.prototype.parseJSXEmptyExpression = function () {
- var node = this.createJSXChildNode();
- this.collectComments();
- this.lastMarker.index = this.scanner.index;
- this.lastMarker.line = this.scanner.lineNumber;
- this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
- return this.finalize(node, new JSXNode.JSXEmptyExpression());
- };
- JSXParser.prototype.parseJSXExpressionContainer = function () {
- var node = this.createJSXNode();
- this.expectJSX('{');
- var expression;
- if (this.matchJSX('}')) {
- expression = this.parseJSXEmptyExpression();
- this.expectJSX('}');
- }
- else {
- this.finishJSX();
- expression = this.parseAssignmentExpression();
- this.reenterJSX();
- }
- return this.finalize(node, new JSXNode.JSXExpressionContainer(expression));
- };
- JSXParser.prototype.parseJSXChildren = function () {
- var children = [];
- while (!this.scanner.eof()) {
- var node = this.createJSXChildNode();
- var token = this.nextJSXText();
- if (token.start < token.end) {
- var raw = this.getTokenRaw(token);
- var child = this.finalize(node, new JSXNode.JSXText(token.value, raw));
- children.push(child);
- }
- if (this.scanner.source[this.scanner.index] === '{') {
- var container = this.parseJSXExpressionContainer();
- children.push(container);
- }
- else {
- break;
- }
- }
- return children;
- };
- JSXParser.prototype.parseComplexJSXElement = function (el) {
- var stack = [];
- while (!this.scanner.eof()) {
- el.children = el.children.concat(this.parseJSXChildren());
- var node = this.createJSXChildNode();
- var element = this.parseJSXBoundaryElement();
- if (element.type === jsx_syntax_1.JSXSyntax.JSXOpeningElement) {
- var opening = element;
- if (opening.selfClosing) {
- var child = this.finalize(node, new JSXNode.JSXElement(opening, [], null));
- el.children.push(child);
- }
- else {
- stack.push(el);
- el = { node: node, opening: opening, closing: null, children: [] };
- }
- }
- if (element.type === jsx_syntax_1.JSXSyntax.JSXClosingElement) {
- el.closing = element;
- var open_1 = getQualifiedElementName(el.opening.name);
- var close_1 = getQualifiedElementName(el.closing.name);
- if (open_1 !== close_1) {
- this.tolerateError('Expected corresponding JSX closing tag for %0', open_1);
- }
- if (stack.length > 0) {
- var child = this.finalize(el.node, new JSXNode.JSXElement(el.opening, el.children, el.closing));
- el = stack[stack.length - 1];
- el.children.push(child);
- stack.pop();
- }
- else {
- break;
- }
- }
- }
- return el;
- };
- JSXParser.prototype.parseJSXElement = function () {
- var node = this.createJSXNode();
- var opening = this.parseJSXOpeningElement();
- var children = [];
- var closing = null;
- if (!opening.selfClosing) {
- var el = this.parseComplexJSXElement({ node: node, opening: opening, closing: closing, children: children });
- children = el.children;
- closing = el.closing;
- }
- return this.finalize(node, new JSXNode.JSXElement(opening, children, closing));
- };
- JSXParser.prototype.parseJSXRoot = function () {
- // Pop the opening '<' added from the lookahead.
- if (this.config.tokens) {
- this.tokens.pop();
- }
- this.startJSX();
- var element = this.parseJSXElement();
- this.finishJSX();
- return element;
- };
- JSXParser.prototype.isStartOfExpression = function () {
- return _super.prototype.isStartOfExpression.call(this) || this.match('<');
- };
- return JSXParser;
- }(parser_1.Parser));
- exports.JSXParser = JSXParser;
-
-
-/***/ },
-/* 4 */
-/***/ function(module, exports) {
-
- "use strict";
- Object.defineProperty(exports, "__esModule", { value: true });
- // See also tools/generate-unicode-regex.js.
- var Regex = {
- // Unicode v8.0.0 NonAsciiIdentifierStart:
- NonAsciiIdentifierStart: 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- // Unicode v8.0.0 NonAsciiIdentifierPart:
- NonAsciiIdentifierPart: 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- };
- exports.Character = {
- /* tslint:disable:no-bitwise */
- fromCodePoint: function (cp) {
- return (cp < 0x10000) ? String.fromCharCode(cp) :
- String.fromCharCode(0xD800 + ((cp - 0x10000) >> 10)) +
- String.fromCharCode(0xDC00 + ((cp - 0x10000) & 1023));
- },
- // https://tc39.github.io/ecma262/#sec-white-space
- isWhiteSpace: function (cp) {
- return (cp === 0x20) || (cp === 0x09) || (cp === 0x0B) || (cp === 0x0C) || (cp === 0xA0) ||
- (cp >= 0x1680 && [0x1680, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF].indexOf(cp) >= 0);
- },
- // https://tc39.github.io/ecma262/#sec-line-terminators
- isLineTerminator: function (cp) {
- return (cp === 0x0A) || (cp === 0x0D) || (cp === 0x2028) || (cp === 0x2029);
- },
- // https://tc39.github.io/ecma262/#sec-names-and-keywords
- isIdentifierStart: function (cp) {
- return (cp === 0x24) || (cp === 0x5F) ||
- (cp >= 0x41 && cp <= 0x5A) ||
- (cp >= 0x61 && cp <= 0x7A) ||
- (cp === 0x5C) ||
- ((cp >= 0x80) && Regex.NonAsciiIdentifierStart.test(exports.Character.fromCodePoint(cp)));
- },
- isIdentifierPart: function (cp) {
- return (cp === 0x24) || (cp === 0x5F) ||
- (cp >= 0x41 && cp <= 0x5A) ||
- (cp >= 0x61 && cp <= 0x7A) ||
- (cp >= 0x30 && cp <= 0x39) ||
- (cp === 0x5C) ||
- ((cp >= 0x80) && Regex.NonAsciiIdentifierPart.test(exports.Character.fromCodePoint(cp)));
- },
- // https://tc39.github.io/ecma262/#sec-literals-numeric-literals
- isDecimalDigit: function (cp) {
- return (cp >= 0x30 && cp <= 0x39); // 0..9
- },
- isHexDigit: function (cp) {
- return (cp >= 0x30 && cp <= 0x39) ||
- (cp >= 0x41 && cp <= 0x46) ||
- (cp >= 0x61 && cp <= 0x66); // a..f
- },
- isOctalDigit: function (cp) {
- return (cp >= 0x30 && cp <= 0x37); // 0..7
- }
- };
-
-
-/***/ },
-/* 5 */
-/***/ function(module, exports, __webpack_require__) {
-
- "use strict";
- Object.defineProperty(exports, "__esModule", { value: true });
- var jsx_syntax_1 = __webpack_require__(6);
- /* tslint:disable:max-classes-per-file */
- var JSXClosingElement = (function () {
- function JSXClosingElement(name) {
- this.type = jsx_syntax_1.JSXSyntax.JSXClosingElement;
- this.name = name;
- }
- return JSXClosingElement;
- }());
- exports.JSXClosingElement = JSXClosingElement;
- var JSXElement = (function () {
- function JSXElement(openingElement, children, closingElement) {
- this.type = jsx_syntax_1.JSXSyntax.JSXElement;
- this.openingElement = openingElement;
- this.children = children;
- this.closingElement = closingElement;
- }
- return JSXElement;
- }());
- exports.JSXElement = JSXElement;
- var JSXEmptyExpression = (function () {
- function JSXEmptyExpression() {
- this.type = jsx_syntax_1.JSXSyntax.JSXEmptyExpression;
- }
- return JSXEmptyExpression;
- }());
- exports.JSXEmptyExpression = JSXEmptyExpression;
- var JSXExpressionContainer = (function () {
- function JSXExpressionContainer(expression) {
- this.type = jsx_syntax_1.JSXSyntax.JSXExpressionContainer;
- this.expression = expression;
- }
- return JSXExpressionContainer;
- }());
- exports.JSXExpressionContainer = JSXExpressionContainer;
- var JSXIdentifier = (function () {
- function JSXIdentifier(name) {
- this.type = jsx_syntax_1.JSXSyntax.JSXIdentifier;
- this.name = name;
- }
- return JSXIdentifier;
- }());
- exports.JSXIdentifier = JSXIdentifier;
- var JSXMemberExpression = (function () {
- function JSXMemberExpression(object, property) {
- this.type = jsx_syntax_1.JSXSyntax.JSXMemberExpression;
- this.object = object;
- this.property = property;
- }
- return JSXMemberExpression;
- }());
- exports.JSXMemberExpression = JSXMemberExpression;
- var JSXAttribute = (function () {
- function JSXAttribute(name, value) {
- this.type = jsx_syntax_1.JSXSyntax.JSXAttribute;
- this.name = name;
- this.value = value;
- }
- return JSXAttribute;
- }());
- exports.JSXAttribute = JSXAttribute;
- var JSXNamespacedName = (function () {
- function JSXNamespacedName(namespace, name) {
- this.type = jsx_syntax_1.JSXSyntax.JSXNamespacedName;
- this.namespace = namespace;
- this.name = name;
- }
- return JSXNamespacedName;
- }());
- exports.JSXNamespacedName = JSXNamespacedName;
- var JSXOpeningElement = (function () {
- function JSXOpeningElement(name, selfClosing, attributes) {
- this.type = jsx_syntax_1.JSXSyntax.JSXOpeningElement;
- this.name = name;
- this.selfClosing = selfClosing;
- this.attributes = attributes;
- }
- return JSXOpeningElement;
- }());
- exports.JSXOpeningElement = JSXOpeningElement;
- var JSXSpreadAttribute = (function () {
- function JSXSpreadAttribute(argument) {
- this.type = jsx_syntax_1.JSXSyntax.JSXSpreadAttribute;
- this.argument = argument;
- }
- return JSXSpreadAttribute;
- }());
- exports.JSXSpreadAttribute = JSXSpreadAttribute;
- var JSXText = (function () {
- function JSXText(value, raw) {
- this.type = jsx_syntax_1.JSXSyntax.JSXText;
- this.value = value;
- this.raw = raw;
- }
- return JSXText;
- }());
- exports.JSXText = JSXText;
-
-
-/***/ },
-/* 6 */
-/***/ function(module, exports) {
-
- "use strict";
- Object.defineProperty(exports, "__esModule", { value: true });
- exports.JSXSyntax = {
- JSXAttribute: 'JSXAttribute',
- JSXClosingElement: 'JSXClosingElement',
- JSXElement: 'JSXElement',
- JSXEmptyExpression: 'JSXEmptyExpression',
- JSXExpressionContainer: 'JSXExpressionContainer',
- JSXIdentifier: 'JSXIdentifier',
- JSXMemberExpression: 'JSXMemberExpression',
- JSXNamespacedName: 'JSXNamespacedName',
- JSXOpeningElement: 'JSXOpeningElement',
- JSXSpreadAttribute: 'JSXSpreadAttribute',
- JSXText: 'JSXText'
- };
-
-
-/***/ },
-/* 7 */
-/***/ function(module, exports, __webpack_require__) {
-
- "use strict";
- Object.defineProperty(exports, "__esModule", { value: true });
- var syntax_1 = __webpack_require__(2);
- /* tslint:disable:max-classes-per-file */
- var ArrayExpression = (function () {
- function ArrayExpression(elements) {
- this.type = syntax_1.Syntax.ArrayExpression;
- this.elements = elements;
- }
- return ArrayExpression;
- }());
- exports.ArrayExpression = ArrayExpression;
- var ArrayPattern = (function () {
- function ArrayPattern(elements) {
- this.type = syntax_1.Syntax.ArrayPattern;
- this.elements = elements;
- }
- return ArrayPattern;
- }());
- exports.ArrayPattern = ArrayPattern;
- var ArrowFunctionExpression = (function () {
- function ArrowFunctionExpression(params, body, expression) {
- this.type = syntax_1.Syntax.ArrowFunctionExpression;
- this.id = null;
- this.params = params;
- this.body = body;
- this.generator = false;
- this.expression = expression;
- this.async = false;
- }
- return ArrowFunctionExpression;
- }());
- exports.ArrowFunctionExpression = ArrowFunctionExpression;
- var AssignmentExpression = (function () {
- function AssignmentExpression(operator, left, right) {
- this.type = syntax_1.Syntax.AssignmentExpression;
- this.operator = operator;
- this.left = left;
- this.right = right;
- }
- return AssignmentExpression;
- }());
- exports.AssignmentExpression = AssignmentExpression;
- var AssignmentPattern = (function () {
- function AssignmentPattern(left, right) {
- this.type = syntax_1.Syntax.AssignmentPattern;
- this.left = left;
- this.right = right;
- }
- return AssignmentPattern;
- }());
- exports.AssignmentPattern = AssignmentPattern;
- var AsyncArrowFunctionExpression = (function () {
- function AsyncArrowFunctionExpression(params, body, expression) {
- this.type = syntax_1.Syntax.ArrowFunctionExpression;
- this.id = null;
- this.params = params;
- this.body = body;
- this.generator = false;
- this.expression = expression;
- this.async = true;
- }
- return AsyncArrowFunctionExpression;
- }());
- exports.AsyncArrowFunctionExpression = AsyncArrowFunctionExpression;
- var AsyncFunctionDeclaration = (function () {
- function AsyncFunctionDeclaration(id, params, body) {
- this.type = syntax_1.Syntax.FunctionDeclaration;
- this.id = id;
- this.params = params;
- this.body = body;
- this.generator = false;
- this.expression = false;
- this.async = true;
- }
- return AsyncFunctionDeclaration;
- }());
- exports.AsyncFunctionDeclaration = AsyncFunctionDeclaration;
- var AsyncFunctionExpression = (function () {
- function AsyncFunctionExpression(id, params, body) {
- this.type = syntax_1.Syntax.FunctionExpression;
- this.id = id;
- this.params = params;
- this.body = body;
- this.generator = false;
- this.expression = false;
- this.async = true;
- }
- return AsyncFunctionExpression;
- }());
- exports.AsyncFunctionExpression = AsyncFunctionExpression;
- var AwaitExpression = (function () {
- function AwaitExpression(argument) {
- this.type = syntax_1.Syntax.AwaitExpression;
- this.argument = argument;
- }
- return AwaitExpression;
- }());
- exports.AwaitExpression = AwaitExpression;
- var BinaryExpression = (function () {
- function BinaryExpression(operator, left, right) {
- var logical = (operator === '||' || operator === '&&');
- this.type = logical ? syntax_1.Syntax.LogicalExpression : syntax_1.Syntax.BinaryExpression;
- this.operator = operator;
- this.left = left;
- this.right = right;
- }
- return BinaryExpression;
- }());
- exports.BinaryExpression = BinaryExpression;
- var BlockStatement = (function () {
- function BlockStatement(body) {
- this.type = syntax_1.Syntax.BlockStatement;
- this.body = body;
- }
- return BlockStatement;
- }());
- exports.BlockStatement = BlockStatement;
- var BreakStatement = (function () {
- function BreakStatement(label) {
- this.type = syntax_1.Syntax.BreakStatement;
- this.label = label;
- }
- return BreakStatement;
- }());
- exports.BreakStatement = BreakStatement;
- var CallExpression = (function () {
- function CallExpression(callee, args) {
- this.type = syntax_1.Syntax.CallExpression;
- this.callee = callee;
- this.arguments = args;
- }
- return CallExpression;
- }());
- exports.CallExpression = CallExpression;
- var CatchClause = (function () {
- function CatchClause(param, body) {
- this.type = syntax_1.Syntax.CatchClause;
- this.param = param;
- this.body = body;
- }
- return CatchClause;
- }());
- exports.CatchClause = CatchClause;
- var ClassBody = (function () {
- function ClassBody(body) {
- this.type = syntax_1.Syntax.ClassBody;
- this.body = body;
- }
- return ClassBody;
- }());
- exports.ClassBody = ClassBody;
- var ClassDeclaration = (function () {
- function ClassDeclaration(id, superClass, body) {
- this.type = syntax_1.Syntax.ClassDeclaration;
- this.id = id;
- this.superClass = superClass;
- this.body = body;
- }
- return ClassDeclaration;
- }());
- exports.ClassDeclaration = ClassDeclaration;
- var ClassExpression = (function () {
- function ClassExpression(id, superClass, body) {
- this.type = syntax_1.Syntax.ClassExpression;
- this.id = id;
- this.superClass = superClass;
- this.body = body;
- }
- return ClassExpression;
- }());
- exports.ClassExpression = ClassExpression;
- var ComputedMemberExpression = (function () {
- function ComputedMemberExpression(object, property) {
- this.type = syntax_1.Syntax.MemberExpression;
- this.computed = true;
- this.object = object;
- this.property = property;
- }
- return ComputedMemberExpression;
- }());
- exports.ComputedMemberExpression = ComputedMemberExpression;
- var ConditionalExpression = (function () {
- function ConditionalExpression(test, consequent, alternate) {
- this.type = syntax_1.Syntax.ConditionalExpression;
- this.test = test;
- this.consequent = consequent;
- this.alternate = alternate;
- }
- return ConditionalExpression;
- }());
- exports.ConditionalExpression = ConditionalExpression;
- var ContinueStatement = (function () {
- function ContinueStatement(label) {
- this.type = syntax_1.Syntax.ContinueStatement;
- this.label = label;
- }
- return ContinueStatement;
- }());
- exports.ContinueStatement = ContinueStatement;
- var DebuggerStatement = (function () {
- function DebuggerStatement() {
- this.type = syntax_1.Syntax.DebuggerStatement;
- }
- return DebuggerStatement;
- }());
- exports.DebuggerStatement = DebuggerStatement;
- var Directive = (function () {
- function Directive(expression, directive) {
- this.type = syntax_1.Syntax.ExpressionStatement;
- this.expression = expression;
- this.directive = directive;
- }
- return Directive;
- }());
- exports.Directive = Directive;
- var DoWhileStatement = (function () {
- function DoWhileStatement(body, test) {
- this.type = syntax_1.Syntax.DoWhileStatement;
- this.body = body;
- this.test = test;
- }
- return DoWhileStatement;
- }());
- exports.DoWhileStatement = DoWhileStatement;
- var EmptyStatement = (function () {
- function EmptyStatement() {
- this.type = syntax_1.Syntax.EmptyStatement;
- }
- return EmptyStatement;
- }());
- exports.EmptyStatement = EmptyStatement;
- var ExportAllDeclaration = (function () {
- function ExportAllDeclaration(source) {
- this.type = syntax_1.Syntax.ExportAllDeclaration;
- this.source = source;
- }
- return ExportAllDeclaration;
- }());
- exports.ExportAllDeclaration = ExportAllDeclaration;
- var ExportDefaultDeclaration = (function () {
- function ExportDefaultDeclaration(declaration) {
- this.type = syntax_1.Syntax.ExportDefaultDeclaration;
- this.declaration = declaration;
- }
- return ExportDefaultDeclaration;
- }());
- exports.ExportDefaultDeclaration = ExportDefaultDeclaration;
- var ExportNamedDeclaration = (function () {
- function ExportNamedDeclaration(declaration, specifiers, source) {
- this.type = syntax_1.Syntax.ExportNamedDeclaration;
- this.declaration = declaration;
- this.specifiers = specifiers;
- this.source = source;
- }
- return ExportNamedDeclaration;
- }());
- exports.ExportNamedDeclaration = ExportNamedDeclaration;
- var ExportSpecifier = (function () {
- function ExportSpecifier(local, exported) {
- this.type = syntax_1.Syntax.ExportSpecifier;
- this.exported = exported;
- this.local = local;
- }
- return ExportSpecifier;
- }());
- exports.ExportSpecifier = ExportSpecifier;
- var ExpressionStatement = (function () {
- function ExpressionStatement(expression) {
- this.type = syntax_1.Syntax.ExpressionStatement;
- this.expression = expression;
- }
- return ExpressionStatement;
- }());
- exports.ExpressionStatement = ExpressionStatement;
- var ForInStatement = (function () {
- function ForInStatement(left, right, body) {
- this.type = syntax_1.Syntax.ForInStatement;
- this.left = left;
- this.right = right;
- this.body = body;
- this.each = false;
- }
- return ForInStatement;
- }());
- exports.ForInStatement = ForInStatement;
- var ForOfStatement = (function () {
- function ForOfStatement(left, right, body) {
- this.type = syntax_1.Syntax.ForOfStatement;
- this.left = left;
- this.right = right;
- this.body = body;
- }
- return ForOfStatement;
- }());
- exports.ForOfStatement = ForOfStatement;
- var ForStatement = (function () {
- function ForStatement(init, test, update, body) {
- this.type = syntax_1.Syntax.ForStatement;
- this.init = init;
- this.test = test;
- this.update = update;
- this.body = body;
- }
- return ForStatement;
- }());
- exports.ForStatement = ForStatement;
- var FunctionDeclaration = (function () {
- function FunctionDeclaration(id, params, body, generator) {
- this.type = syntax_1.Syntax.FunctionDeclaration;
- this.id = id;
- this.params = params;
- this.body = body;
- this.generator = generator;
- this.expression = false;
- this.async = false;
- }
- return FunctionDeclaration;
- }());
- exports.FunctionDeclaration = FunctionDeclaration;
- var FunctionExpression = (function () {
- function FunctionExpression(id, params, body, generator) {
- this.type = syntax_1.Syntax.FunctionExpression;
- this.id = id;
- this.params = params;
- this.body = body;
- this.generator = generator;
- this.expression = false;
- this.async = false;
- }
- return FunctionExpression;
- }());
- exports.FunctionExpression = FunctionExpression;
- var Identifier = (function () {
- function Identifier(name) {
- this.type = syntax_1.Syntax.Identifier;
- this.name = name;
- }
- return Identifier;
- }());
- exports.Identifier = Identifier;
- var IfStatement = (function () {
- function IfStatement(test, consequent, alternate) {
- this.type = syntax_1.Syntax.IfStatement;
- this.test = test;
- this.consequent = consequent;
- this.alternate = alternate;
- }
- return IfStatement;
- }());
- exports.IfStatement = IfStatement;
- var ImportDeclaration = (function () {
- function ImportDeclaration(specifiers, source) {
- this.type = syntax_1.Syntax.ImportDeclaration;
- this.specifiers = specifiers;
- this.source = source;
- }
- return ImportDeclaration;
- }());
- exports.ImportDeclaration = ImportDeclaration;
- var ImportDefaultSpecifier = (function () {
- function ImportDefaultSpecifier(local) {
- this.type = syntax_1.Syntax.ImportDefaultSpecifier;
- this.local = local;
- }
- return ImportDefaultSpecifier;
- }());
- exports.ImportDefaultSpecifier = ImportDefaultSpecifier;
- var ImportNamespaceSpecifier = (function () {
- function ImportNamespaceSpecifier(local) {
- this.type = syntax_1.Syntax.ImportNamespaceSpecifier;
- this.local = local;
- }
- return ImportNamespaceSpecifier;
- }());
- exports.ImportNamespaceSpecifier = ImportNamespaceSpecifier;
- var ImportSpecifier = (function () {
- function ImportSpecifier(local, imported) {
- this.type = syntax_1.Syntax.ImportSpecifier;
- this.local = local;
- this.imported = imported;
- }
- return ImportSpecifier;
- }());
- exports.ImportSpecifier = ImportSpecifier;
- var LabeledStatement = (function () {
- function LabeledStatement(label, body) {
- this.type = syntax_1.Syntax.LabeledStatement;
- this.label = label;
- this.body = body;
- }
- return LabeledStatement;
- }());
- exports.LabeledStatement = LabeledStatement;
- var Literal = (function () {
- function Literal(value, raw) {
- this.type = syntax_1.Syntax.Literal;
- this.value = value;
- this.raw = raw;
- }
- return Literal;
- }());
- exports.Literal = Literal;
- var MetaProperty = (function () {
- function MetaProperty(meta, property) {
- this.type = syntax_1.Syntax.MetaProperty;
- this.meta = meta;
- this.property = property;
- }
- return MetaProperty;
- }());
- exports.MetaProperty = MetaProperty;
- var MethodDefinition = (function () {
- function MethodDefinition(key, computed, value, kind, isStatic) {
- this.type = syntax_1.Syntax.MethodDefinition;
- this.key = key;
- this.computed = computed;
- this.value = value;
- this.kind = kind;
- this.static = isStatic;
- }
- return MethodDefinition;
- }());
- exports.MethodDefinition = MethodDefinition;
- var Module = (function () {
- function Module(body) {
- this.type = syntax_1.Syntax.Program;
- this.body = body;
- this.sourceType = 'module';
- }
- return Module;
- }());
- exports.Module = Module;
- var NewExpression = (function () {
- function NewExpression(callee, args) {
- this.type = syntax_1.Syntax.NewExpression;
- this.callee = callee;
- this.arguments = args;
- }
- return NewExpression;
- }());
- exports.NewExpression = NewExpression;
- var ObjectExpression = (function () {
- function ObjectExpression(properties) {
- this.type = syntax_1.Syntax.ObjectExpression;
- this.properties = properties;
- }
- return ObjectExpression;
- }());
- exports.ObjectExpression = ObjectExpression;
- var ObjectPattern = (function () {
- function ObjectPattern(properties) {
- this.type = syntax_1.Syntax.ObjectPattern;
- this.properties = properties;
- }
- return ObjectPattern;
- }());
- exports.ObjectPattern = ObjectPattern;
- var Property = (function () {
- function Property(kind, key, computed, value, method, shorthand) {
- this.type = syntax_1.Syntax.Property;
- this.key = key;
- this.computed = computed;
- this.value = value;
- this.kind = kind;
- this.method = method;
- this.shorthand = shorthand;
- }
- return Property;
- }());
- exports.Property = Property;
- var RegexLiteral = (function () {
- function RegexLiteral(value, raw, pattern, flags) {
- this.type = syntax_1.Syntax.Literal;
- this.value = value;
- this.raw = raw;
- this.regex = { pattern: pattern, flags: flags };
- }
- return RegexLiteral;
- }());
- exports.RegexLiteral = RegexLiteral;
- var RestElement = (function () {
- function RestElement(argument) {
- this.type = syntax_1.Syntax.RestElement;
- this.argument = argument;
- }
- return RestElement;
- }());
- exports.RestElement = RestElement;
- var ReturnStatement = (function () {
- function ReturnStatement(argument) {
- this.type = syntax_1.Syntax.ReturnStatement;
- this.argument = argument;
- }
- return ReturnStatement;
- }());
- exports.ReturnStatement = ReturnStatement;
- var Script = (function () {
- function Script(body) {
- this.type = syntax_1.Syntax.Program;
- this.body = body;
- this.sourceType = 'script';
- }
- return Script;
- }());
- exports.Script = Script;
- var SequenceExpression = (function () {
- function SequenceExpression(expressions) {
- this.type = syntax_1.Syntax.SequenceExpression;
- this.expressions = expressions;
- }
- return SequenceExpression;
- }());
- exports.SequenceExpression = SequenceExpression;
- var SpreadElement = (function () {
- function SpreadElement(argument) {
- this.type = syntax_1.Syntax.SpreadElement;
- this.argument = argument;
- }
- return SpreadElement;
- }());
- exports.SpreadElement = SpreadElement;
- var StaticMemberExpression = (function () {
- function StaticMemberExpression(object, property) {
- this.type = syntax_1.Syntax.MemberExpression;
- this.computed = false;
- this.object = object;
- this.property = property;
- }
- return StaticMemberExpression;
- }());
- exports.StaticMemberExpression = StaticMemberExpression;
- var Super = (function () {
- function Super() {
- this.type = syntax_1.Syntax.Super;
- }
- return Super;
- }());
- exports.Super = Super;
- var SwitchCase = (function () {
- function SwitchCase(test, consequent) {
- this.type = syntax_1.Syntax.SwitchCase;
- this.test = test;
- this.consequent = consequent;
- }
- return SwitchCase;
- }());
- exports.SwitchCase = SwitchCase;
- var SwitchStatement = (function () {
- function SwitchStatement(discriminant, cases) {
- this.type = syntax_1.Syntax.SwitchStatement;
- this.discriminant = discriminant;
- this.cases = cases;
- }
- return SwitchStatement;
- }());
- exports.SwitchStatement = SwitchStatement;
- var TaggedTemplateExpression = (function () {
- function TaggedTemplateExpression(tag, quasi) {
- this.type = syntax_1.Syntax.TaggedTemplateExpression;
- this.tag = tag;
- this.quasi = quasi;
- }
- return TaggedTemplateExpression;
- }());
- exports.TaggedTemplateExpression = TaggedTemplateExpression;
- var TemplateElement = (function () {
- function TemplateElement(value, tail) {
- this.type = syntax_1.Syntax.TemplateElement;
- this.value = value;
- this.tail = tail;
- }
- return TemplateElement;
- }());
- exports.TemplateElement = TemplateElement;
- var TemplateLiteral = (function () {
- function TemplateLiteral(quasis, expressions) {
- this.type = syntax_1.Syntax.TemplateLiteral;
- this.quasis = quasis;
- this.expressions = expressions;
- }
- return TemplateLiteral;
- }());
- exports.TemplateLiteral = TemplateLiteral;
- var ThisExpression = (function () {
- function ThisExpression() {
- this.type = syntax_1.Syntax.ThisExpression;
- }
- return ThisExpression;
- }());
- exports.ThisExpression = ThisExpression;
- var ThrowStatement = (function () {
- function ThrowStatement(argument) {
- this.type = syntax_1.Syntax.ThrowStatement;
- this.argument = argument;
- }
- return ThrowStatement;
- }());
- exports.ThrowStatement = ThrowStatement;
- var TryStatement = (function () {
- function TryStatement(block, handler, finalizer) {
- this.type = syntax_1.Syntax.TryStatement;
- this.block = block;
- this.handler = handler;
- this.finalizer = finalizer;
- }
- return TryStatement;
- }());
- exports.TryStatement = TryStatement;
- var UnaryExpression = (function () {
- function UnaryExpression(operator, argument) {
- this.type = syntax_1.Syntax.UnaryExpression;
- this.operator = operator;
- this.argument = argument;
- this.prefix = true;
- }
- return UnaryExpression;
- }());
- exports.UnaryExpression = UnaryExpression;
- var UpdateExpression = (function () {
- function UpdateExpression(operator, argument, prefix) {
- this.type = syntax_1.Syntax.UpdateExpression;
- this.operator = operator;
- this.argument = argument;
- this.prefix = prefix;
- }
- return UpdateExpression;
- }());
- exports.UpdateExpression = UpdateExpression;
- var VariableDeclaration = (function () {
- function VariableDeclaration(declarations, kind) {
- this.type = syntax_1.Syntax.VariableDeclaration;
- this.declarations = declarations;
- this.kind = kind;
- }
- return VariableDeclaration;
- }());
- exports.VariableDeclaration = VariableDeclaration;
- var VariableDeclarator = (function () {
- function VariableDeclarator(id, init) {
- this.type = syntax_1.Syntax.VariableDeclarator;
- this.id = id;
- this.init = init;
- }
- return VariableDeclarator;
- }());
- exports.VariableDeclarator = VariableDeclarator;
- var WhileStatement = (function () {
- function WhileStatement(test, body) {
- this.type = syntax_1.Syntax.WhileStatement;
- this.test = test;
- this.body = body;
- }
- return WhileStatement;
- }());
- exports.WhileStatement = WhileStatement;
- var WithStatement = (function () {
- function WithStatement(object, body) {
- this.type = syntax_1.Syntax.WithStatement;
- this.object = object;
- this.body = body;
- }
- return WithStatement;
- }());
- exports.WithStatement = WithStatement;
- var YieldExpression = (function () {
- function YieldExpression(argument, delegate) {
- this.type = syntax_1.Syntax.YieldExpression;
- this.argument = argument;
- this.delegate = delegate;
- }
- return YieldExpression;
- }());
- exports.YieldExpression = YieldExpression;
-
-
-/***/ },
-/* 8 */
-/***/ function(module, exports, __webpack_require__) {
-
- "use strict";
- Object.defineProperty(exports, "__esModule", { value: true });
- var assert_1 = __webpack_require__(9);
- var error_handler_1 = __webpack_require__(10);
- var messages_1 = __webpack_require__(11);
- var Node = __webpack_require__(7);
- var scanner_1 = __webpack_require__(12);
- var syntax_1 = __webpack_require__(2);
- var token_1 = __webpack_require__(13);
- var ArrowParameterPlaceHolder = 'ArrowParameterPlaceHolder';
- var Parser = (function () {
- function Parser(code, options, delegate) {
- if (options === void 0) { options = {}; }
- this.config = {
- range: (typeof options.range === 'boolean') && options.range,
- loc: (typeof options.loc === 'boolean') && options.loc,
- source: null,
- tokens: (typeof options.tokens === 'boolean') && options.tokens,
- comment: (typeof options.comment === 'boolean') && options.comment,
- tolerant: (typeof options.tolerant === 'boolean') && options.tolerant
- };
- if (this.config.loc && options.source && options.source !== null) {
- this.config.source = String(options.source);
- }
- this.delegate = delegate;
- this.errorHandler = new error_handler_1.ErrorHandler();
- this.errorHandler.tolerant = this.config.tolerant;
- this.scanner = new scanner_1.Scanner(code, this.errorHandler);
- this.scanner.trackComment = this.config.comment;
- this.operatorPrecedence = {
- ')': 0,
- ';': 0,
- ',': 0,
- '=': 0,
- ']': 0,
- '||': 1,
- '&&': 2,
- '|': 3,
- '^': 4,
- '&': 5,
- '==': 6,
- '!=': 6,
- '===': 6,
- '!==': 6,
- '<': 7,
- '>': 7,
- '<=': 7,
- '>=': 7,
- '<<': 8,
- '>>': 8,
- '>>>': 8,
- '+': 9,
- '-': 9,
- '*': 11,
- '/': 11,
- '%': 11
- };
- this.lookahead = {
- type: 2 /* EOF */,
- value: '',
- lineNumber: this.scanner.lineNumber,
- lineStart: 0,
- start: 0,
- end: 0
- };
- this.hasLineTerminator = false;
- this.context = {
- isModule: false,
- await: false,
- allowIn: true,
- allowStrictDirective: true,
- allowYield: true,
- firstCoverInitializedNameError: null,
- isAssignmentTarget: false,
- isBindingElement: false,
- inFunctionBody: false,
- inIteration: false,
- inSwitch: false,
- labelSet: {},
- strict: false
- };
- this.tokens = [];
- this.startMarker = {
- index: 0,
- line: this.scanner.lineNumber,
- column: 0
- };
- this.lastMarker = {
- index: 0,
- line: this.scanner.lineNumber,
- column: 0
- };
- this.nextToken();
- this.lastMarker = {
- index: this.scanner.index,
- line: this.scanner.lineNumber,
- column: this.scanner.index - this.scanner.lineStart
- };
- }
- Parser.prototype.throwError = function (messageFormat) {
- var values = [];
- for (var _i = 1; _i < arguments.length; _i++) {
- values[_i - 1] = arguments[_i];
- }
- var args = Array.prototype.slice.call(arguments, 1);
- var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) {
- assert_1.assert(idx < args.length, 'Message reference must be in range');
- return args[idx];
- });
- var index = this.lastMarker.index;
- var line = this.lastMarker.line;
- var column = this.lastMarker.column + 1;
- throw this.errorHandler.createError(index, line, column, msg);
- };
- Parser.prototype.tolerateError = function (messageFormat) {
- var values = [];
- for (var _i = 1; _i < arguments.length; _i++) {
- values[_i - 1] = arguments[_i];
- }
- var args = Array.prototype.slice.call(arguments, 1);
- var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) {
- assert_1.assert(idx < args.length, 'Message reference must be in range');
- return args[idx];
- });
- var index = this.lastMarker.index;
- var line = this.scanner.lineNumber;
- var column = this.lastMarker.column + 1;
- this.errorHandler.tolerateError(index, line, column, msg);
- };
- // Throw an exception because of the token.
- Parser.prototype.unexpectedTokenError = function (token, message) {
- var msg = message || messages_1.Messages.UnexpectedToken;
- var value;
- if (token) {
- if (!message) {
- msg = (token.type === 2 /* EOF */) ? messages_1.Messages.UnexpectedEOS :
- (token.type === 3 /* Identifier */) ? messages_1.Messages.UnexpectedIdentifier :
- (token.type === 6 /* NumericLiteral */) ? messages_1.Messages.UnexpectedNumber :
- (token.type === 8 /* StringLiteral */) ? messages_1.Messages.UnexpectedString :
- (token.type === 10 /* Template */) ? messages_1.Messages.UnexpectedTemplate :
- messages_1.Messages.UnexpectedToken;
- if (token.type === 4 /* Keyword */) {
- if (this.scanner.isFutureReservedWord(token.value)) {
- msg = messages_1.Messages.UnexpectedReserved;
- }
- else if (this.context.strict && this.scanner.isStrictModeReservedWord(token.value)) {
- msg = messages_1.Messages.StrictReservedWord;
- }
- }
- }
- value = token.value;
- }
- else {
- value = 'ILLEGAL';
- }
- msg = msg.replace('%0', value);
- if (token && typeof token.lineNumber === 'number') {
- var index = token.start;
- var line = token.lineNumber;
- var lastMarkerLineStart = this.lastMarker.index - this.lastMarker.column;
- var column = token.start - lastMarkerLineStart + 1;
- return this.errorHandler.createError(index, line, column, msg);
- }
- else {
- var index = this.lastMarker.index;
- var line = this.lastMarker.line;
- var column = this.lastMarker.column + 1;
- return this.errorHandler.createError(index, line, column, msg);
- }
- };
- Parser.prototype.throwUnexpectedToken = function (token, message) {
- throw this.unexpectedTokenError(token, message);
- };
- Parser.prototype.tolerateUnexpectedToken = function (token, message) {
- this.errorHandler.tolerate(this.unexpectedTokenError(token, message));
- };
- Parser.prototype.collectComments = function () {
- if (!this.config.comment) {
- this.scanner.scanComments();
- }
- else {
- var comments = this.scanner.scanComments();
- if (comments.length > 0 && this.delegate) {
- for (var i = 0; i < comments.length; ++i) {
- var e = comments[i];
- var node = void 0;
- node = {
- type: e.multiLine ? 'BlockComment' : 'LineComment',
- value: this.scanner.source.slice(e.slice[0], e.slice[1])
- };
- if (this.config.range) {
- node.range = e.range;
- }
- if (this.config.loc) {
- node.loc = e.loc;
- }
- var metadata = {
- start: {
- line: e.loc.start.line,
- column: e.loc.start.column,
- offset: e.range[0]
- },
- end: {
- line: e.loc.end.line,
- column: e.loc.end.column,
- offset: e.range[1]
- }
- };
- this.delegate(node, metadata);
- }
- }
- }
- };
- // From internal representation to an external structure
- Parser.prototype.getTokenRaw = function (token) {
- return this.scanner.source.slice(token.start, token.end);
- };
- Parser.prototype.convertToken = function (token) {
- var t = {
- type: token_1.TokenName[token.type],
- value: this.getTokenRaw(token)
- };
- if (this.config.range) {
- t.range = [token.start, token.end];
- }
- if (this.config.loc) {
- t.loc = {
- start: {
- line: this.startMarker.line,
- column: this.startMarker.column
- },
- end: {
- line: this.scanner.lineNumber,
- column: this.scanner.index - this.scanner.lineStart
- }
- };
- }
- if (token.type === 9 /* RegularExpression */) {
- var pattern = token.pattern;
- var flags = token.flags;
- t.regex = { pattern: pattern, flags: flags };
- }
- return t;
- };
- Parser.prototype.nextToken = function () {
- var token = this.lookahead;
- this.lastMarker.index = this.scanner.index;
- this.lastMarker.line = this.scanner.lineNumber;
- this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
- this.collectComments();
- if (this.scanner.index !== this.startMarker.index) {
- this.startMarker.index = this.scanner.index;
- this.startMarker.line = this.scanner.lineNumber;
- this.startMarker.column = this.scanner.index - this.scanner.lineStart;
- }
- var next = this.scanner.lex();
- this.hasLineTerminator = (token.lineNumber !== next.lineNumber);
- if (next && this.context.strict && next.type === 3 /* Identifier */) {
- if (this.scanner.isStrictModeReservedWord(next.value)) {
- next.type = 4 /* Keyword */;
- }
- }
- this.lookahead = next;
- if (this.config.tokens && next.type !== 2 /* EOF */) {
- this.tokens.push(this.convertToken(next));
- }
- return token;
- };
- Parser.prototype.nextRegexToken = function () {
- this.collectComments();
- var token = this.scanner.scanRegExp();
- if (this.config.tokens) {
- // Pop the previous token, '/' or '/='
- // This is added from the lookahead token.
- this.tokens.pop();
- this.tokens.push(this.convertToken(token));
- }
- // Prime the next lookahead.
- this.lookahead = token;
- this.nextToken();
- return token;
- };
- Parser.prototype.createNode = function () {
- return {
- index: this.startMarker.index,
- line: this.startMarker.line,
- column: this.startMarker.column
- };
- };
- Parser.prototype.startNode = function (token) {
- return {
- index: token.start,
- line: token.lineNumber,
- column: token.start - token.lineStart
- };
- };
- Parser.prototype.finalize = function (marker, node) {
- if (this.config.range) {
- node.range = [marker.index, this.lastMarker.index];
- }
- if (this.config.loc) {
- node.loc = {
- start: {
- line: marker.line,
- column: marker.column,
- },
- end: {
- line: this.lastMarker.line,
- column: this.lastMarker.column
- }
- };
- if (this.config.source) {
- node.loc.source = this.config.source;
- }
- }
- if (this.delegate) {
- var metadata = {
- start: {
- line: marker.line,
- column: marker.column,
- offset: marker.index
- },
- end: {
- line: this.lastMarker.line,
- column: this.lastMarker.column,
- offset: this.lastMarker.index
- }
- };
- this.delegate(node, metadata);
- }
- return node;
- };
- // Expect the next token to match the specified punctuator.
- // If not, an exception will be thrown.
- Parser.prototype.expect = function (value) {
- var token = this.nextToken();
- if (token.type !== 7 /* Punctuator */ || token.value !== value) {
- this.throwUnexpectedToken(token);
- }
- };
- // Quietly expect a comma when in tolerant mode, otherwise delegates to expect().
- Parser.prototype.expectCommaSeparator = function () {
- if (this.config.tolerant) {
- var token = this.lookahead;
- if (token.type === 7 /* Punctuator */ && token.value === ',') {
- this.nextToken();
- }
- else if (token.type === 7 /* Punctuator */ && token.value === ';') {
- this.nextToken();
- this.tolerateUnexpectedToken(token);
- }
- else {
- this.tolerateUnexpectedToken(token, messages_1.Messages.UnexpectedToken);
- }
- }
- else {
- this.expect(',');
- }
- };
- // Expect the next token to match the specified keyword.
- // If not, an exception will be thrown.
- Parser.prototype.expectKeyword = function (keyword) {
- var token = this.nextToken();
- if (token.type !== 4 /* Keyword */ || token.value !== keyword) {
- this.throwUnexpectedToken(token);
- }
- };
- // Return true if the next token matches the specified punctuator.
- Parser.prototype.match = function (value) {
- return this.lookahead.type === 7 /* Punctuator */ && this.lookahead.value === value;
- };
- // Return true if the next token matches the specified keyword
- Parser.prototype.matchKeyword = function (keyword) {
- return this.lookahead.type === 4 /* Keyword */ && this.lookahead.value === keyword;
- };
- // Return true if the next token matches the specified contextual keyword
- // (where an identifier is sometimes a keyword depending on the context)
- Parser.prototype.matchContextualKeyword = function (keyword) {
- return this.lookahead.type === 3 /* Identifier */ && this.lookahead.value === keyword;
- };
- // Return true if the next token is an assignment operator
- Parser.prototype.matchAssign = function () {
- if (this.lookahead.type !== 7 /* Punctuator */) {
- return false;
- }
- var op = this.lookahead.value;
- return op === '=' ||
- op === '*=' ||
- op === '**=' ||
- op === '/=' ||
- op === '%=' ||
- op === '+=' ||
- op === '-=' ||
- op === '<<=' ||
- op === '>>=' ||
- op === '>>>=' ||
- op === '&=' ||
- op === '^=' ||
- op === '|=';
- };
- // Cover grammar support.
- //
- // When an assignment expression position starts with an left parenthesis, the determination of the type
- // of the syntax is to be deferred arbitrarily long until the end of the parentheses pair (plus a lookahead)
- // or the first comma. This situation also defers the determination of all the expressions nested in the pair.
- //
- // There are three productions that can be parsed in a parentheses pair that needs to be determined
- // after the outermost pair is closed. They are:
- //
- // 1. AssignmentExpression
- // 2. BindingElements
- // 3. AssignmentTargets
- //
- // In order to avoid exponential backtracking, we use two flags to denote if the production can be
- // binding element or assignment target.
- //
- // The three productions have the relationship:
- //
- // BindingElements ⊆ AssignmentTargets ⊆ AssignmentExpression
- //
- // with a single exception that CoverInitializedName when used directly in an Expression, generates
- // an early error. Therefore, we need the third state, firstCoverInitializedNameError, to track the
- // first usage of CoverInitializedName and report it when we reached the end of the parentheses pair.
- //
- // isolateCoverGrammar function runs the given parser function with a new cover grammar context, and it does not
- // effect the current flags. This means the production the parser parses is only used as an expression. Therefore
- // the CoverInitializedName check is conducted.
- //
- // inheritCoverGrammar function runs the given parse function with a new cover grammar context, and it propagates
- // the flags outside of the parser. This means the production the parser parses is used as a part of a potential
- // pattern. The CoverInitializedName check is deferred.
- Parser.prototype.isolateCoverGrammar = function (parseFunction) {
- var previousIsBindingElement = this.context.isBindingElement;
- var previousIsAssignmentTarget = this.context.isAssignmentTarget;
- var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError;
- this.context.isBindingElement = true;
- this.context.isAssignmentTarget = true;
- this.context.firstCoverInitializedNameError = null;
- var result = parseFunction.call(this);
- if (this.context.firstCoverInitializedNameError !== null) {
- this.throwUnexpectedToken(this.context.firstCoverInitializedNameError);
- }
- this.context.isBindingElement = previousIsBindingElement;
- this.context.isAssignmentTarget = previousIsAssignmentTarget;
- this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError;
- return result;
- };
- Parser.prototype.inheritCoverGrammar = function (parseFunction) {
- var previousIsBindingElement = this.context.isBindingElement;
- var previousIsAssignmentTarget = this.context.isAssignmentTarget;
- var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError;
- this.context.isBindingElement = true;
- this.context.isAssignmentTarget = true;
- this.context.firstCoverInitializedNameError = null;
- var result = parseFunction.call(this);
- this.context.isBindingElement = this.context.isBindingElement && previousIsBindingElement;
- this.context.isAssignmentTarget = this.context.isAssignmentTarget && previousIsAssignmentTarget;
- this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError || this.context.firstCoverInitializedNameError;
- return result;
- };
- Parser.prototype.consumeSemicolon = function () {
- if (this.match(';')) {
- this.nextToken();
- }
- else if (!this.hasLineTerminator) {
- if (this.lookahead.type !== 2 /* EOF */ && !this.match('}')) {
- this.throwUnexpectedToken(this.lookahead);
- }
- this.lastMarker.index = this.startMarker.index;
- this.lastMarker.line = this.startMarker.line;
- this.lastMarker.column = this.startMarker.column;
- }
- };
- // https://tc39.github.io/ecma262/#sec-primary-expression
- Parser.prototype.parsePrimaryExpression = function () {
- var node = this.createNode();
- var expr;
- var token, raw;
- switch (this.lookahead.type) {
- case 3 /* Identifier */:
- if ((this.context.isModule || this.context.await) && this.lookahead.value === 'await') {
- this.tolerateUnexpectedToken(this.lookahead);
- }
- expr = this.matchAsyncFunction() ? this.parseFunctionExpression() : this.finalize(node, new Node.Identifier(this.nextToken().value));
- break;
- case 6 /* NumericLiteral */:
- case 8 /* StringLiteral */:
- if (this.context.strict && this.lookahead.octal) {
- this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.StrictOctalLiteral);
- }
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- token = this.nextToken();
- raw = this.getTokenRaw(token);
- expr = this.finalize(node, new Node.Literal(token.value, raw));
- break;
- case 1 /* BooleanLiteral */:
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- token = this.nextToken();
- raw = this.getTokenRaw(token);
- expr = this.finalize(node, new Node.Literal(token.value === 'true', raw));
- break;
- case 5 /* NullLiteral */:
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- token = this.nextToken();
- raw = this.getTokenRaw(token);
- expr = this.finalize(node, new Node.Literal(null, raw));
- break;
- case 10 /* Template */:
- expr = this.parseTemplateLiteral();
- break;
- case 7 /* Punctuator */:
- switch (this.lookahead.value) {
- case '(':
- this.context.isBindingElement = false;
- expr = this.inheritCoverGrammar(this.parseGroupExpression);
- break;
- case '[':
- expr = this.inheritCoverGrammar(this.parseArrayInitializer);
- break;
- case '{':
- expr = this.inheritCoverGrammar(this.parseObjectInitializer);
- break;
- case '/':
- case '/=':
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- this.scanner.index = this.startMarker.index;
- token = this.nextRegexToken();
- raw = this.getTokenRaw(token);
- expr = this.finalize(node, new Node.RegexLiteral(token.regex, raw, token.pattern, token.flags));
- break;
- default:
- expr = this.throwUnexpectedToken(this.nextToken());
- }
- break;
- case 4 /* Keyword */:
- if (!this.context.strict && this.context.allowYield && this.matchKeyword('yield')) {
- expr = this.parseIdentifierName();
- }
- else if (!this.context.strict && this.matchKeyword('let')) {
- expr = this.finalize(node, new Node.Identifier(this.nextToken().value));
- }
- else {
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- if (this.matchKeyword('function')) {
- expr = this.parseFunctionExpression();
- }
- else if (this.matchKeyword('this')) {
- this.nextToken();
- expr = this.finalize(node, new Node.ThisExpression());
- }
- else if (this.matchKeyword('class')) {
- expr = this.parseClassExpression();
- }
- else {
- expr = this.throwUnexpectedToken(this.nextToken());
- }
- }
- break;
- default:
- expr = this.throwUnexpectedToken(this.nextToken());
- }
- return expr;
- };
- // https://tc39.github.io/ecma262/#sec-array-initializer
- Parser.prototype.parseSpreadElement = function () {
- var node = this.createNode();
- this.expect('...');
- var arg = this.inheritCoverGrammar(this.parseAssignmentExpression);
- return this.finalize(node, new Node.SpreadElement(arg));
- };
- Parser.prototype.parseArrayInitializer = function () {
- var node = this.createNode();
- var elements = [];
- this.expect('[');
- while (!this.match(']')) {
- if (this.match(',')) {
- this.nextToken();
- elements.push(null);
- }
- else if (this.match('...')) {
- var element = this.parseSpreadElement();
- if (!this.match(']')) {
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- this.expect(',');
- }
- elements.push(element);
- }
- else {
- elements.push(this.inheritCoverGrammar(this.parseAssignmentExpression));
- if (!this.match(']')) {
- this.expect(',');
- }
- }
- }
- this.expect(']');
- return this.finalize(node, new Node.ArrayExpression(elements));
- };
- // https://tc39.github.io/ecma262/#sec-object-initializer
- Parser.prototype.parsePropertyMethod = function (params) {
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- var previousStrict = this.context.strict;
- var previousAllowStrictDirective = this.context.allowStrictDirective;
- this.context.allowStrictDirective = params.simple;
- var body = this.isolateCoverGrammar(this.parseFunctionSourceElements);
- if (this.context.strict && params.firstRestricted) {
- this.tolerateUnexpectedToken(params.firstRestricted, params.message);
- }
- if (this.context.strict && params.stricted) {
- this.tolerateUnexpectedToken(params.stricted, params.message);
- }
- this.context.strict = previousStrict;
- this.context.allowStrictDirective = previousAllowStrictDirective;
- return body;
- };
- Parser.prototype.parsePropertyMethodFunction = function () {
- var isGenerator = false;
- var node = this.createNode();
- var previousAllowYield = this.context.allowYield;
- this.context.allowYield = false;
- var params = this.parseFormalParameters();
- var method = this.parsePropertyMethod(params);
- this.context.allowYield = previousAllowYield;
- return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator));
- };
- Parser.prototype.parsePropertyMethodAsyncFunction = function () {
- var node = this.createNode();
- var previousAllowYield = this.context.allowYield;
- var previousAwait = this.context.await;
- this.context.allowYield = false;
- this.context.await = true;
- var params = this.parseFormalParameters();
- var method = this.parsePropertyMethod(params);
- this.context.allowYield = previousAllowYield;
- this.context.await = previousAwait;
- return this.finalize(node, new Node.AsyncFunctionExpression(null, params.params, method));
- };
- Parser.prototype.parseObjectPropertyKey = function () {
- var node = this.createNode();
- var token = this.nextToken();
- var key;
- switch (token.type) {
- case 8 /* StringLiteral */:
- case 6 /* NumericLiteral */:
- if (this.context.strict && token.octal) {
- this.tolerateUnexpectedToken(token, messages_1.Messages.StrictOctalLiteral);
- }
- var raw = this.getTokenRaw(token);
- key = this.finalize(node, new Node.Literal(token.value, raw));
- break;
- case 3 /* Identifier */:
- case 1 /* BooleanLiteral */:
- case 5 /* NullLiteral */:
- case 4 /* Keyword */:
- key = this.finalize(node, new Node.Identifier(token.value));
- break;
- case 7 /* Punctuator */:
- if (token.value === '[') {
- key = this.isolateCoverGrammar(this.parseAssignmentExpression);
- this.expect(']');
- }
- else {
- key = this.throwUnexpectedToken(token);
- }
- break;
- default:
- key = this.throwUnexpectedToken(token);
- }
- return key;
- };
- Parser.prototype.isPropertyKey = function (key, value) {
- return (key.type === syntax_1.Syntax.Identifier && key.name === value) ||
- (key.type === syntax_1.Syntax.Literal && key.value === value);
- };
- Parser.prototype.parseObjectProperty = function (hasProto) {
- var node = this.createNode();
- var token = this.lookahead;
- var kind;
- var key = null;
- var value = null;
- var computed = false;
- var method = false;
- var shorthand = false;
- var isAsync = false;
- if (token.type === 3 /* Identifier */) {
- var id = token.value;
- this.nextToken();
- computed = this.match('[');
- isAsync = !this.hasLineTerminator && (id === 'async') &&
- !this.match(':') && !this.match('(') && !this.match('*');
- key = isAsync ? this.parseObjectPropertyKey() : this.finalize(node, new Node.Identifier(id));
- }
- else if (this.match('*')) {
- this.nextToken();
- }
- else {
- computed = this.match('[');
- key = this.parseObjectPropertyKey();
- }
- var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead);
- if (token.type === 3 /* Identifier */ && !isAsync && token.value === 'get' && lookaheadPropertyKey) {
- kind = 'get';
- computed = this.match('[');
- key = this.parseObjectPropertyKey();
- this.context.allowYield = false;
- value = this.parseGetterMethod();
- }
- else if (token.type === 3 /* Identifier */ && !isAsync && token.value === 'set' && lookaheadPropertyKey) {
- kind = 'set';
- computed = this.match('[');
- key = this.parseObjectPropertyKey();
- value = this.parseSetterMethod();
- }
- else if (token.type === 7 /* Punctuator */ && token.value === '*' && lookaheadPropertyKey) {
- kind = 'init';
- computed = this.match('[');
- key = this.parseObjectPropertyKey();
- value = this.parseGeneratorMethod();
- method = true;
- }
- else {
- if (!key) {
- this.throwUnexpectedToken(this.lookahead);
- }
- kind = 'init';
- if (this.match(':') && !isAsync) {
- if (!computed && this.isPropertyKey(key, '__proto__')) {
- if (hasProto.value) {
- this.tolerateError(messages_1.Messages.DuplicateProtoProperty);
- }
- hasProto.value = true;
- }
- this.nextToken();
- value = this.inheritCoverGrammar(this.parseAssignmentExpression);
- }
- else if (this.match('(')) {
- value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction();
- method = true;
- }
- else if (token.type === 3 /* Identifier */) {
- var id = this.finalize(node, new Node.Identifier(token.value));
- if (this.match('=')) {
- this.context.firstCoverInitializedNameError = this.lookahead;
- this.nextToken();
- shorthand = true;
- var init = this.isolateCoverGrammar(this.parseAssignmentExpression);
- value = this.finalize(node, new Node.AssignmentPattern(id, init));
- }
- else {
- shorthand = true;
- value = id;
- }
- }
- else {
- this.throwUnexpectedToken(this.nextToken());
- }
- }
- return this.finalize(node, new Node.Property(kind, key, computed, value, method, shorthand));
- };
- Parser.prototype.parseObjectInitializer = function () {
- var node = this.createNode();
- this.expect('{');
- var properties = [];
- var hasProto = { value: false };
- while (!this.match('}')) {
- properties.push(this.parseObjectProperty(hasProto));
- if (!this.match('}')) {
- this.expectCommaSeparator();
- }
- }
- this.expect('}');
- return this.finalize(node, new Node.ObjectExpression(properties));
- };
- // https://tc39.github.io/ecma262/#sec-template-literals
- Parser.prototype.parseTemplateHead = function () {
- assert_1.assert(this.lookahead.head, 'Template literal must start with a template head');
- var node = this.createNode();
- var token = this.nextToken();
- var raw = token.value;
- var cooked = token.cooked;
- return this.finalize(node, new Node.TemplateElement({ raw: raw, cooked: cooked }, token.tail));
- };
- Parser.prototype.parseTemplateElement = function () {
- if (this.lookahead.type !== 10 /* Template */) {
- this.throwUnexpectedToken();
- }
- var node = this.createNode();
- var token = this.nextToken();
- var raw = token.value;
- var cooked = token.cooked;
- return this.finalize(node, new Node.TemplateElement({ raw: raw, cooked: cooked }, token.tail));
- };
- Parser.prototype.parseTemplateLiteral = function () {
- var node = this.createNode();
- var expressions = [];
- var quasis = [];
- var quasi = this.parseTemplateHead();
- quasis.push(quasi);
- while (!quasi.tail) {
- expressions.push(this.parseExpression());
- quasi = this.parseTemplateElement();
- quasis.push(quasi);
- }
- return this.finalize(node, new Node.TemplateLiteral(quasis, expressions));
- };
- // https://tc39.github.io/ecma262/#sec-grouping-operator
- Parser.prototype.reinterpretExpressionAsPattern = function (expr) {
- switch (expr.type) {
- case syntax_1.Syntax.Identifier:
- case syntax_1.Syntax.MemberExpression:
- case syntax_1.Syntax.RestElement:
- case syntax_1.Syntax.AssignmentPattern:
- break;
- case syntax_1.Syntax.SpreadElement:
- expr.type = syntax_1.Syntax.RestElement;
- this.reinterpretExpressionAsPattern(expr.argument);
- break;
- case syntax_1.Syntax.ArrayExpression:
- expr.type = syntax_1.Syntax.ArrayPattern;
- for (var i = 0; i < expr.elements.length; i++) {
- if (expr.elements[i] !== null) {
- this.reinterpretExpressionAsPattern(expr.elements[i]);
- }
- }
- break;
- case syntax_1.Syntax.ObjectExpression:
- expr.type = syntax_1.Syntax.ObjectPattern;
- for (var i = 0; i < expr.properties.length; i++) {
- this.reinterpretExpressionAsPattern(expr.properties[i].value);
- }
- break;
- case syntax_1.Syntax.AssignmentExpression:
- expr.type = syntax_1.Syntax.AssignmentPattern;
- delete expr.operator;
- this.reinterpretExpressionAsPattern(expr.left);
- break;
- default:
- // Allow other node type for tolerant parsing.
- break;
- }
- };
- Parser.prototype.parseGroupExpression = function () {
- var expr;
- this.expect('(');
- if (this.match(')')) {
- this.nextToken();
- if (!this.match('=>')) {
- this.expect('=>');
- }
- expr = {
- type: ArrowParameterPlaceHolder,
- params: [],
- async: false
- };
- }
- else {
- var startToken = this.lookahead;
- var params = [];
- if (this.match('...')) {
- expr = this.parseRestElement(params);
- this.expect(')');
- if (!this.match('=>')) {
- this.expect('=>');
- }
- expr = {
- type: ArrowParameterPlaceHolder,
- params: [expr],
- async: false
- };
- }
- else {
- var arrow = false;
- this.context.isBindingElement = true;
- expr = this.inheritCoverGrammar(this.parseAssignmentExpression);
- if (this.match(',')) {
- var expressions = [];
- this.context.isAssignmentTarget = false;
- expressions.push(expr);
- while (this.lookahead.type !== 2 /* EOF */) {
- if (!this.match(',')) {
- break;
- }
- this.nextToken();
- if (this.match(')')) {
- this.nextToken();
- for (var i = 0; i < expressions.length; i++) {
- this.reinterpretExpressionAsPattern(expressions[i]);
- }
- arrow = true;
- expr = {
- type: ArrowParameterPlaceHolder,
- params: expressions,
- async: false
- };
- }
- else if (this.match('...')) {
- if (!this.context.isBindingElement) {
- this.throwUnexpectedToken(this.lookahead);
- }
- expressions.push(this.parseRestElement(params));
- this.expect(')');
- if (!this.match('=>')) {
- this.expect('=>');
- }
- this.context.isBindingElement = false;
- for (var i = 0; i < expressions.length; i++) {
- this.reinterpretExpressionAsPattern(expressions[i]);
- }
- arrow = true;
- expr = {
- type: ArrowParameterPlaceHolder,
- params: expressions,
- async: false
- };
- }
- else {
- expressions.push(this.inheritCoverGrammar(this.parseAssignmentExpression));
- }
- if (arrow) {
- break;
- }
- }
- if (!arrow) {
- expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions));
- }
- }
- if (!arrow) {
- this.expect(')');
- if (this.match('=>')) {
- if (expr.type === syntax_1.Syntax.Identifier && expr.name === 'yield') {
- arrow = true;
- expr = {
- type: ArrowParameterPlaceHolder,
- params: [expr],
- async: false
- };
- }
- if (!arrow) {
- if (!this.context.isBindingElement) {
- this.throwUnexpectedToken(this.lookahead);
- }
- if (expr.type === syntax_1.Syntax.SequenceExpression) {
- for (var i = 0; i < expr.expressions.length; i++) {
- this.reinterpretExpressionAsPattern(expr.expressions[i]);
- }
- }
- else {
- this.reinterpretExpressionAsPattern(expr);
- }
- var parameters = (expr.type === syntax_1.Syntax.SequenceExpression ? expr.expressions : [expr]);
- expr = {
- type: ArrowParameterPlaceHolder,
- params: parameters,
- async: false
- };
- }
- }
- this.context.isBindingElement = false;
- }
- }
- }
- return expr;
- };
- // https://tc39.github.io/ecma262/#sec-left-hand-side-expressions
- Parser.prototype.parseArguments = function () {
- this.expect('(');
- var args = [];
- if (!this.match(')')) {
- while (true) {
- var expr = this.match('...') ? this.parseSpreadElement() :
- this.isolateCoverGrammar(this.parseAssignmentExpression);
- args.push(expr);
- if (this.match(')')) {
- break;
- }
- this.expectCommaSeparator();
- if (this.match(')')) {
- break;
- }
- }
- }
- this.expect(')');
- return args;
- };
- Parser.prototype.isIdentifierName = function (token) {
- return token.type === 3 /* Identifier */ ||
- token.type === 4 /* Keyword */ ||
- token.type === 1 /* BooleanLiteral */ ||
- token.type === 5 /* NullLiteral */;
- };
- Parser.prototype.parseIdentifierName = function () {
- var node = this.createNode();
- var token = this.nextToken();
- if (!this.isIdentifierName(token)) {
- this.throwUnexpectedToken(token);
- }
- return this.finalize(node, new Node.Identifier(token.value));
- };
- Parser.prototype.parseNewExpression = function () {
- var node = this.createNode();
- var id = this.parseIdentifierName();
- assert_1.assert(id.name === 'new', 'New expression must start with `new`');
- var expr;
- if (this.match('.')) {
- this.nextToken();
- if (this.lookahead.type === 3 /* Identifier */ && this.context.inFunctionBody && this.lookahead.value === 'target') {
- var property = this.parseIdentifierName();
- expr = new Node.MetaProperty(id, property);
- }
- else {
- this.throwUnexpectedToken(this.lookahead);
- }
- }
- else {
- var callee = this.isolateCoverGrammar(this.parseLeftHandSideExpression);
- var args = this.match('(') ? this.parseArguments() : [];
- expr = new Node.NewExpression(callee, args);
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- }
- return this.finalize(node, expr);
- };
- Parser.prototype.parseAsyncArgument = function () {
- var arg = this.parseAssignmentExpression();
- this.context.firstCoverInitializedNameError = null;
- return arg;
- };
- Parser.prototype.parseAsyncArguments = function () {
- this.expect('(');
- var args = [];
- if (!this.match(')')) {
- while (true) {
- var expr = this.match('...') ? this.parseSpreadElement() :
- this.isolateCoverGrammar(this.parseAsyncArgument);
- args.push(expr);
- if (this.match(')')) {
- break;
- }
- this.expectCommaSeparator();
- if (this.match(')')) {
- break;
- }
- }
- }
- this.expect(')');
- return args;
- };
- Parser.prototype.parseLeftHandSideExpressionAllowCall = function () {
- var startToken = this.lookahead;
- var maybeAsync = this.matchContextualKeyword('async');
- var previousAllowIn = this.context.allowIn;
- this.context.allowIn = true;
- var expr;
- if (this.matchKeyword('super') && this.context.inFunctionBody) {
- expr = this.createNode();
- this.nextToken();
- expr = this.finalize(expr, new Node.Super());
- if (!this.match('(') && !this.match('.') && !this.match('[')) {
- this.throwUnexpectedToken(this.lookahead);
- }
- }
- else {
- expr = this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression);
- }
- while (true) {
- if (this.match('.')) {
- this.context.isBindingElement = false;
- this.context.isAssignmentTarget = true;
- this.expect('.');
- var property = this.parseIdentifierName();
- expr = this.finalize(this.startNode(startToken), new Node.StaticMemberExpression(expr, property));
- }
- else if (this.match('(')) {
- var asyncArrow = maybeAsync && (startToken.lineNumber === this.lookahead.lineNumber);
- this.context.isBindingElement = false;
- this.context.isAssignmentTarget = false;
- var args = asyncArrow ? this.parseAsyncArguments() : this.parseArguments();
- expr = this.finalize(this.startNode(startToken), new Node.CallExpression(expr, args));
- if (asyncArrow && this.match('=>')) {
- for (var i = 0; i < args.length; ++i) {
- this.reinterpretExpressionAsPattern(args[i]);
- }
- expr = {
- type: ArrowParameterPlaceHolder,
- params: args,
- async: true
- };
- }
- }
- else if (this.match('[')) {
- this.context.isBindingElement = false;
- this.context.isAssignmentTarget = true;
- this.expect('[');
- var property = this.isolateCoverGrammar(this.parseExpression);
- this.expect(']');
- expr = this.finalize(this.startNode(startToken), new Node.ComputedMemberExpression(expr, property));
- }
- else if (this.lookahead.type === 10 /* Template */ && this.lookahead.head) {
- var quasi = this.parseTemplateLiteral();
- expr = this.finalize(this.startNode(startToken), new Node.TaggedTemplateExpression(expr, quasi));
- }
- else {
- break;
- }
- }
- this.context.allowIn = previousAllowIn;
- return expr;
- };
- Parser.prototype.parseSuper = function () {
- var node = this.createNode();
- this.expectKeyword('super');
- if (!this.match('[') && !this.match('.')) {
- this.throwUnexpectedToken(this.lookahead);
- }
- return this.finalize(node, new Node.Super());
- };
- Parser.prototype.parseLeftHandSideExpression = function () {
- assert_1.assert(this.context.allowIn, 'callee of new expression always allow in keyword.');
- var node = this.startNode(this.lookahead);
- var expr = (this.matchKeyword('super') && this.context.inFunctionBody) ? this.parseSuper() :
- this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression);
- while (true) {
- if (this.match('[')) {
- this.context.isBindingElement = false;
- this.context.isAssignmentTarget = true;
- this.expect('[');
- var property = this.isolateCoverGrammar(this.parseExpression);
- this.expect(']');
- expr = this.finalize(node, new Node.ComputedMemberExpression(expr, property));
- }
- else if (this.match('.')) {
- this.context.isBindingElement = false;
- this.context.isAssignmentTarget = true;
- this.expect('.');
- var property = this.parseIdentifierName();
- expr = this.finalize(node, new Node.StaticMemberExpression(expr, property));
- }
- else if (this.lookahead.type === 10 /* Template */ && this.lookahead.head) {
- var quasi = this.parseTemplateLiteral();
- expr = this.finalize(node, new Node.TaggedTemplateExpression(expr, quasi));
- }
- else {
- break;
- }
- }
- return expr;
- };
- // https://tc39.github.io/ecma262/#sec-update-expressions
- Parser.prototype.parseUpdateExpression = function () {
- var expr;
- var startToken = this.lookahead;
- if (this.match('++') || this.match('--')) {
- var node = this.startNode(startToken);
- var token = this.nextToken();
- expr = this.inheritCoverGrammar(this.parseUnaryExpression);
- if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) {
- this.tolerateError(messages_1.Messages.StrictLHSPrefix);
- }
- if (!this.context.isAssignmentTarget) {
- this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
- }
- var prefix = true;
- expr = this.finalize(node, new Node.UpdateExpression(token.value, expr, prefix));
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- }
- else {
- expr = this.inheritCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
- if (!this.hasLineTerminator && this.lookahead.type === 7 /* Punctuator */) {
- if (this.match('++') || this.match('--')) {
- if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) {
- this.tolerateError(messages_1.Messages.StrictLHSPostfix);
- }
- if (!this.context.isAssignmentTarget) {
- this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
- }
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- var operator = this.nextToken().value;
- var prefix = false;
- expr = this.finalize(this.startNode(startToken), new Node.UpdateExpression(operator, expr, prefix));
- }
- }
- }
- return expr;
- };
- // https://tc39.github.io/ecma262/#sec-unary-operators
- Parser.prototype.parseAwaitExpression = function () {
- var node = this.createNode();
- this.nextToken();
- var argument = this.parseUnaryExpression();
- return this.finalize(node, new Node.AwaitExpression(argument));
- };
- Parser.prototype.parseUnaryExpression = function () {
- var expr;
- if (this.match('+') || this.match('-') || this.match('~') || this.match('!') ||
- this.matchKeyword('delete') || this.matchKeyword('void') || this.matchKeyword('typeof')) {
- var node = this.startNode(this.lookahead);
- var token = this.nextToken();
- expr = this.inheritCoverGrammar(this.parseUnaryExpression);
- expr = this.finalize(node, new Node.UnaryExpression(token.value, expr));
- if (this.context.strict && expr.operator === 'delete' && expr.argument.type === syntax_1.Syntax.Identifier) {
- this.tolerateError(messages_1.Messages.StrictDelete);
- }
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- }
- else if (this.context.await && this.matchContextualKeyword('await')) {
- expr = this.parseAwaitExpression();
- }
- else {
- expr = this.parseUpdateExpression();
- }
- return expr;
- };
- Parser.prototype.parseExponentiationExpression = function () {
- var startToken = this.lookahead;
- var expr = this.inheritCoverGrammar(this.parseUnaryExpression);
- if (expr.type !== syntax_1.Syntax.UnaryExpression && this.match('**')) {
- this.nextToken();
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- var left = expr;
- var right = this.isolateCoverGrammar(this.parseExponentiationExpression);
- expr = this.finalize(this.startNode(startToken), new Node.BinaryExpression('**', left, right));
- }
- return expr;
- };
- // https://tc39.github.io/ecma262/#sec-exp-operator
- // https://tc39.github.io/ecma262/#sec-multiplicative-operators
- // https://tc39.github.io/ecma262/#sec-additive-operators
- // https://tc39.github.io/ecma262/#sec-bitwise-shift-operators
- // https://tc39.github.io/ecma262/#sec-relational-operators
- // https://tc39.github.io/ecma262/#sec-equality-operators
- // https://tc39.github.io/ecma262/#sec-binary-bitwise-operators
- // https://tc39.github.io/ecma262/#sec-binary-logical-operators
- Parser.prototype.binaryPrecedence = function (token) {
- var op = token.value;
- var precedence;
- if (token.type === 7 /* Punctuator */) {
- precedence = this.operatorPrecedence[op] || 0;
- }
- else if (token.type === 4 /* Keyword */) {
- precedence = (op === 'instanceof' || (this.context.allowIn && op === 'in')) ? 7 : 0;
- }
- else {
- precedence = 0;
- }
- return precedence;
- };
- Parser.prototype.parseBinaryExpression = function () {
- var startToken = this.lookahead;
- var expr = this.inheritCoverGrammar(this.parseExponentiationExpression);
- var token = this.lookahead;
- var prec = this.binaryPrecedence(token);
- if (prec > 0) {
- this.nextToken();
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- var markers = [startToken, this.lookahead];
- var left = expr;
- var right = this.isolateCoverGrammar(this.parseExponentiationExpression);
- var stack = [left, token.value, right];
- var precedences = [prec];
- while (true) {
- prec = this.binaryPrecedence(this.lookahead);
- if (prec <= 0) {
- break;
- }
- // Reduce: make a binary expression from the three topmost entries.
- while ((stack.length > 2) && (prec <= precedences[precedences.length - 1])) {
- right = stack.pop();
- var operator = stack.pop();
- precedences.pop();
- left = stack.pop();
- markers.pop();
- var node = this.startNode(markers[markers.length - 1]);
- stack.push(this.finalize(node, new Node.BinaryExpression(operator, left, right)));
- }
- // Shift.
- stack.push(this.nextToken().value);
- precedences.push(prec);
- markers.push(this.lookahead);
- stack.push(this.isolateCoverGrammar(this.parseExponentiationExpression));
- }
- // Final reduce to clean-up the stack.
- var i = stack.length - 1;
- expr = stack[i];
- markers.pop();
- while (i > 1) {
- var node = this.startNode(markers.pop());
- var operator = stack[i - 1];
- expr = this.finalize(node, new Node.BinaryExpression(operator, stack[i - 2], expr));
- i -= 2;
- }
- }
- return expr;
- };
- // https://tc39.github.io/ecma262/#sec-conditional-operator
- Parser.prototype.parseConditionalExpression = function () {
- var startToken = this.lookahead;
- var expr = this.inheritCoverGrammar(this.parseBinaryExpression);
- if (this.match('?')) {
- this.nextToken();
- var previousAllowIn = this.context.allowIn;
- this.context.allowIn = true;
- var consequent = this.isolateCoverGrammar(this.parseAssignmentExpression);
- this.context.allowIn = previousAllowIn;
- this.expect(':');
- var alternate = this.isolateCoverGrammar(this.parseAssignmentExpression);
- expr = this.finalize(this.startNode(startToken), new Node.ConditionalExpression(expr, consequent, alternate));
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- }
- return expr;
- };
- // https://tc39.github.io/ecma262/#sec-assignment-operators
- Parser.prototype.checkPatternParam = function (options, param) {
- switch (param.type) {
- case syntax_1.Syntax.Identifier:
- this.validateParam(options, param, param.name);
- break;
- case syntax_1.Syntax.RestElement:
- this.checkPatternParam(options, param.argument);
- break;
- case syntax_1.Syntax.AssignmentPattern:
- this.checkPatternParam(options, param.left);
- break;
- case syntax_1.Syntax.ArrayPattern:
- for (var i = 0; i < param.elements.length; i++) {
- if (param.elements[i] !== null) {
- this.checkPatternParam(options, param.elements[i]);
- }
- }
- break;
- case syntax_1.Syntax.ObjectPattern:
- for (var i = 0; i < param.properties.length; i++) {
- this.checkPatternParam(options, param.properties[i].value);
- }
- break;
- default:
- break;
- }
- options.simple = options.simple && (param instanceof Node.Identifier);
- };
- Parser.prototype.reinterpretAsCoverFormalsList = function (expr) {
- var params = [expr];
- var options;
- var asyncArrow = false;
- switch (expr.type) {
- case syntax_1.Syntax.Identifier:
- break;
- case ArrowParameterPlaceHolder:
- params = expr.params;
- asyncArrow = expr.async;
- break;
- default:
- return null;
- }
- options = {
- simple: true,
- paramSet: {}
- };
- for (var i = 0; i < params.length; ++i) {
- var param = params[i];
- if (param.type === syntax_1.Syntax.AssignmentPattern) {
- if (param.right.type === syntax_1.Syntax.YieldExpression) {
- if (param.right.argument) {
- this.throwUnexpectedToken(this.lookahead);
- }
- param.right.type = syntax_1.Syntax.Identifier;
- param.right.name = 'yield';
- delete param.right.argument;
- delete param.right.delegate;
- }
- }
- else if (asyncArrow && param.type === syntax_1.Syntax.Identifier && param.name === 'await') {
- this.throwUnexpectedToken(this.lookahead);
- }
- this.checkPatternParam(options, param);
- params[i] = param;
- }
- if (this.context.strict || !this.context.allowYield) {
- for (var i = 0; i < params.length; ++i) {
- var param = params[i];
- if (param.type === syntax_1.Syntax.YieldExpression) {
- this.throwUnexpectedToken(this.lookahead);
- }
- }
- }
- if (options.message === messages_1.Messages.StrictParamDupe) {
- var token = this.context.strict ? options.stricted : options.firstRestricted;
- this.throwUnexpectedToken(token, options.message);
- }
- return {
- simple: options.simple,
- params: params,
- stricted: options.stricted,
- firstRestricted: options.firstRestricted,
- message: options.message
- };
- };
- Parser.prototype.parseAssignmentExpression = function () {
- var expr;
- if (!this.context.allowYield && this.matchKeyword('yield')) {
- expr = this.parseYieldExpression();
- }
- else {
- var startToken = this.lookahead;
- var token = startToken;
- expr = this.parseConditionalExpression();
- if (token.type === 3 /* Identifier */ && (token.lineNumber === this.lookahead.lineNumber) && token.value === 'async') {
- if (this.lookahead.type === 3 /* Identifier */ || this.matchKeyword('yield')) {
- var arg = this.parsePrimaryExpression();
- this.reinterpretExpressionAsPattern(arg);
- expr = {
- type: ArrowParameterPlaceHolder,
- params: [arg],
- async: true
- };
- }
- }
- if (expr.type === ArrowParameterPlaceHolder || this.match('=>')) {
- // https://tc39.github.io/ecma262/#sec-arrow-function-definitions
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- var isAsync = expr.async;
- var list = this.reinterpretAsCoverFormalsList(expr);
- if (list) {
- if (this.hasLineTerminator) {
- this.tolerateUnexpectedToken(this.lookahead);
- }
- this.context.firstCoverInitializedNameError = null;
- var previousStrict = this.context.strict;
- var previousAllowStrictDirective = this.context.allowStrictDirective;
- this.context.allowStrictDirective = list.simple;
- var previousAllowYield = this.context.allowYield;
- var previousAwait = this.context.await;
- this.context.allowYield = true;
- this.context.await = isAsync;
- var node = this.startNode(startToken);
- this.expect('=>');
- var body = void 0;
- if (this.match('{')) {
- var previousAllowIn = this.context.allowIn;
- this.context.allowIn = true;
- body = this.parseFunctionSourceElements();
- this.context.allowIn = previousAllowIn;
- }
- else {
- body = this.isolateCoverGrammar(this.parseAssignmentExpression);
- }
- var expression = body.type !== syntax_1.Syntax.BlockStatement;
- if (this.context.strict && list.firstRestricted) {
- this.throwUnexpectedToken(list.firstRestricted, list.message);
- }
- if (this.context.strict && list.stricted) {
- this.tolerateUnexpectedToken(list.stricted, list.message);
- }
- expr = isAsync ? this.finalize(node, new Node.AsyncArrowFunctionExpression(list.params, body, expression)) :
- this.finalize(node, new Node.ArrowFunctionExpression(list.params, body, expression));
- this.context.strict = previousStrict;
- this.context.allowStrictDirective = previousAllowStrictDirective;
- this.context.allowYield = previousAllowYield;
- this.context.await = previousAwait;
- }
- }
- else {
- if (this.matchAssign()) {
- if (!this.context.isAssignmentTarget) {
- this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
- }
- if (this.context.strict && expr.type === syntax_1.Syntax.Identifier) {
- var id = expr;
- if (this.scanner.isRestrictedWord(id.name)) {
- this.tolerateUnexpectedToken(token, messages_1.Messages.StrictLHSAssignment);
- }
- if (this.scanner.isStrictModeReservedWord(id.name)) {
- this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
- }
- }
- if (!this.match('=')) {
- this.context.isAssignmentTarget = false;
- this.context.isBindingElement = false;
- }
- else {
- this.reinterpretExpressionAsPattern(expr);
- }
- token = this.nextToken();
- var operator = token.value;
- var right = this.isolateCoverGrammar(this.parseAssignmentExpression);
- expr = this.finalize(this.startNode(startToken), new Node.AssignmentExpression(operator, expr, right));
- this.context.firstCoverInitializedNameError = null;
- }
- }
- }
- return expr;
- };
- // https://tc39.github.io/ecma262/#sec-comma-operator
- Parser.prototype.parseExpression = function () {
- var startToken = this.lookahead;
- var expr = this.isolateCoverGrammar(this.parseAssignmentExpression);
- if (this.match(',')) {
- var expressions = [];
- expressions.push(expr);
- while (this.lookahead.type !== 2 /* EOF */) {
- if (!this.match(',')) {
- break;
- }
- this.nextToken();
- expressions.push(this.isolateCoverGrammar(this.parseAssignmentExpression));
- }
- expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions));
- }
- return expr;
- };
- // https://tc39.github.io/ecma262/#sec-block
- Parser.prototype.parseStatementListItem = function () {
- var statement;
- this.context.isAssignmentTarget = true;
- this.context.isBindingElement = true;
- if (this.lookahead.type === 4 /* Keyword */) {
- switch (this.lookahead.value) {
- case 'export':
- if (!this.context.isModule) {
- this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalExportDeclaration);
- }
- statement = this.parseExportDeclaration();
- break;
- case 'import':
- if (!this.context.isModule) {
- this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalImportDeclaration);
- }
- statement = this.parseImportDeclaration();
- break;
- case 'const':
- statement = this.parseLexicalDeclaration({ inFor: false });
- break;
- case 'function':
- statement = this.parseFunctionDeclaration();
- break;
- case 'class':
- statement = this.parseClassDeclaration();
- break;
- case 'let':
- statement = this.isLexicalDeclaration() ? this.parseLexicalDeclaration({ inFor: false }) : this.parseStatement();
- break;
- default:
- statement = this.parseStatement();
- break;
- }
- }
- else {
- statement = this.parseStatement();
- }
- return statement;
- };
- Parser.prototype.parseBlock = function () {
- var node = this.createNode();
- this.expect('{');
- var block = [];
- while (true) {
- if (this.match('}')) {
- break;
- }
- block.push(this.parseStatementListItem());
- }
- this.expect('}');
- return this.finalize(node, new Node.BlockStatement(block));
- };
- // https://tc39.github.io/ecma262/#sec-let-and-const-declarations
- Parser.prototype.parseLexicalBinding = function (kind, options) {
- var node = this.createNode();
- var params = [];
- var id = this.parsePattern(params, kind);
- if (this.context.strict && id.type === syntax_1.Syntax.Identifier) {
- if (this.scanner.isRestrictedWord(id.name)) {
- this.tolerateError(messages_1.Messages.StrictVarName);
- }
- }
- var init = null;
- if (kind === 'const') {
- if (!this.matchKeyword('in') && !this.matchContextualKeyword('of')) {
- if (this.match('=')) {
- this.nextToken();
- init = this.isolateCoverGrammar(this.parseAssignmentExpression);
- }
- else {
- this.throwError(messages_1.Messages.DeclarationMissingInitializer, 'const');
- }
- }
- }
- else if ((!options.inFor && id.type !== syntax_1.Syntax.Identifier) || this.match('=')) {
- this.expect('=');
- init = this.isolateCoverGrammar(this.parseAssignmentExpression);
- }
- return this.finalize(node, new Node.VariableDeclarator(id, init));
- };
- Parser.prototype.parseBindingList = function (kind, options) {
- var list = [this.parseLexicalBinding(kind, options)];
- while (this.match(',')) {
- this.nextToken();
- list.push(this.parseLexicalBinding(kind, options));
- }
- return list;
- };
- Parser.prototype.isLexicalDeclaration = function () {
- var state = this.scanner.saveState();
- this.scanner.scanComments();
- var next = this.scanner.lex();
- this.scanner.restoreState(state);
- return (next.type === 3 /* Identifier */) ||
- (next.type === 7 /* Punctuator */ && next.value === '[') ||
- (next.type === 7 /* Punctuator */ && next.value === '{') ||
- (next.type === 4 /* Keyword */ && next.value === 'let') ||
- (next.type === 4 /* Keyword */ && next.value === 'yield');
- };
- Parser.prototype.parseLexicalDeclaration = function (options) {
- var node = this.createNode();
- var kind = this.nextToken().value;
- assert_1.assert(kind === 'let' || kind === 'const', 'Lexical declaration must be either let or const');
- var declarations = this.parseBindingList(kind, options);
- this.consumeSemicolon();
- return this.finalize(node, new Node.VariableDeclaration(declarations, kind));
- };
- // https://tc39.github.io/ecma262/#sec-destructuring-binding-patterns
- Parser.prototype.parseBindingRestElement = function (params, kind) {
- var node = this.createNode();
- this.expect('...');
- var arg = this.parsePattern(params, kind);
- return this.finalize(node, new Node.RestElement(arg));
- };
- Parser.prototype.parseArrayPattern = function (params, kind) {
- var node = this.createNode();
- this.expect('[');
- var elements = [];
- while (!this.match(']')) {
- if (this.match(',')) {
- this.nextToken();
- elements.push(null);
- }
- else {
- if (this.match('...')) {
- elements.push(this.parseBindingRestElement(params, kind));
- break;
- }
- else {
- elements.push(this.parsePatternWithDefault(params, kind));
- }
- if (!this.match(']')) {
- this.expect(',');
- }
- }
- }
- this.expect(']');
- return this.finalize(node, new Node.ArrayPattern(elements));
- };
- Parser.prototype.parsePropertyPattern = function (params, kind) {
- var node = this.createNode();
- var computed = false;
- var shorthand = false;
- var method = false;
- var key;
- var value;
- if (this.lookahead.type === 3 /* Identifier */) {
- var keyToken = this.lookahead;
- key = this.parseVariableIdentifier();
- var init = this.finalize(node, new Node.Identifier(keyToken.value));
- if (this.match('=')) {
- params.push(keyToken);
- shorthand = true;
- this.nextToken();
- var expr = this.parseAssignmentExpression();
- value = this.finalize(this.startNode(keyToken), new Node.AssignmentPattern(init, expr));
- }
- else if (!this.match(':')) {
- params.push(keyToken);
- shorthand = true;
- value = init;
- }
- else {
- this.expect(':');
- value = this.parsePatternWithDefault(params, kind);
- }
- }
- else {
- computed = this.match('[');
- key = this.parseObjectPropertyKey();
- this.expect(':');
- value = this.parsePatternWithDefault(params, kind);
- }
- return this.finalize(node, new Node.Property('init', key, computed, value, method, shorthand));
- };
- Parser.prototype.parseObjectPattern = function (params, kind) {
- var node = this.createNode();
- var properties = [];
- this.expect('{');
- while (!this.match('}')) {
- properties.push(this.parsePropertyPattern(params, kind));
- if (!this.match('}')) {
- this.expect(',');
- }
- }
- this.expect('}');
- return this.finalize(node, new Node.ObjectPattern(properties));
- };
- Parser.prototype.parsePattern = function (params, kind) {
- var pattern;
- if (this.match('[')) {
- pattern = this.parseArrayPattern(params, kind);
- }
- else if (this.match('{')) {
- pattern = this.parseObjectPattern(params, kind);
- }
- else {
- if (this.matchKeyword('let') && (kind === 'const' || kind === 'let')) {
- this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.LetInLexicalBinding);
- }
- params.push(this.lookahead);
- pattern = this.parseVariableIdentifier(kind);
- }
- return pattern;
- };
- Parser.prototype.parsePatternWithDefault = function (params, kind) {
- var startToken = this.lookahead;
- var pattern = this.parsePattern(params, kind);
- if (this.match('=')) {
- this.nextToken();
- var previousAllowYield = this.context.allowYield;
- this.context.allowYield = true;
- var right = this.isolateCoverGrammar(this.parseAssignmentExpression);
- this.context.allowYield = previousAllowYield;
- pattern = this.finalize(this.startNode(startToken), new Node.AssignmentPattern(pattern, right));
- }
- return pattern;
- };
- // https://tc39.github.io/ecma262/#sec-variable-statement
- Parser.prototype.parseVariableIdentifier = function (kind) {
- var node = this.createNode();
- var token = this.nextToken();
- if (token.type === 4 /* Keyword */ && token.value === 'yield') {
- if (this.context.strict) {
- this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
- }
- else if (!this.context.allowYield) {
- this.throwUnexpectedToken(token);
- }
- }
- else if (token.type !== 3 /* Identifier */) {
- if (this.context.strict && token.type === 4 /* Keyword */ && this.scanner.isStrictModeReservedWord(token.value)) {
- this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
- }
- else {
- if (this.context.strict || token.value !== 'let' || kind !== 'var') {
- this.throwUnexpectedToken(token);
- }
- }
- }
- else if ((this.context.isModule || this.context.await) && token.type === 3 /* Identifier */ && token.value === 'await') {
- this.tolerateUnexpectedToken(token);
- }
- return this.finalize(node, new Node.Identifier(token.value));
- };
- Parser.prototype.parseVariableDeclaration = function (options) {
- var node = this.createNode();
- var params = [];
- var id = this.parsePattern(params, 'var');
- if (this.context.strict && id.type === syntax_1.Syntax.Identifier) {
- if (this.scanner.isRestrictedWord(id.name)) {
- this.tolerateError(messages_1.Messages.StrictVarName);
- }
- }
- var init = null;
- if (this.match('=')) {
- this.nextToken();
- init = this.isolateCoverGrammar(this.parseAssignmentExpression);
- }
- else if (id.type !== syntax_1.Syntax.Identifier && !options.inFor) {
- this.expect('=');
- }
- return this.finalize(node, new Node.VariableDeclarator(id, init));
- };
- Parser.prototype.parseVariableDeclarationList = function (options) {
- var opt = { inFor: options.inFor };
- var list = [];
- list.push(this.parseVariableDeclaration(opt));
- while (this.match(',')) {
- this.nextToken();
- list.push(this.parseVariableDeclaration(opt));
- }
- return list;
- };
- Parser.prototype.parseVariableStatement = function () {
- var node = this.createNode();
- this.expectKeyword('var');
- var declarations = this.parseVariableDeclarationList({ inFor: false });
- this.consumeSemicolon();
- return this.finalize(node, new Node.VariableDeclaration(declarations, 'var'));
- };
- // https://tc39.github.io/ecma262/#sec-empty-statement
- Parser.prototype.parseEmptyStatement = function () {
- var node = this.createNode();
- this.expect(';');
- return this.finalize(node, new Node.EmptyStatement());
- };
- // https://tc39.github.io/ecma262/#sec-expression-statement
- Parser.prototype.parseExpressionStatement = function () {
- var node = this.createNode();
- var expr = this.parseExpression();
- this.consumeSemicolon();
- return this.finalize(node, new Node.ExpressionStatement(expr));
- };
- // https://tc39.github.io/ecma262/#sec-if-statement
- Parser.prototype.parseIfClause = function () {
- if (this.context.strict && this.matchKeyword('function')) {
- this.tolerateError(messages_1.Messages.StrictFunction);
- }
- return this.parseStatement();
- };
- Parser.prototype.parseIfStatement = function () {
- var node = this.createNode();
- var consequent;
- var alternate = null;
- this.expectKeyword('if');
- this.expect('(');
- var test = this.parseExpression();
- if (!this.match(')') && this.config.tolerant) {
- this.tolerateUnexpectedToken(this.nextToken());
- consequent = this.finalize(this.createNode(), new Node.EmptyStatement());
- }
- else {
- this.expect(')');
- consequent = this.parseIfClause();
- if (this.matchKeyword('else')) {
- this.nextToken();
- alternate = this.parseIfClause();
- }
- }
- return this.finalize(node, new Node.IfStatement(test, consequent, alternate));
- };
- // https://tc39.github.io/ecma262/#sec-do-while-statement
- Parser.prototype.parseDoWhileStatement = function () {
- var node = this.createNode();
- this.expectKeyword('do');
- var previousInIteration = this.context.inIteration;
- this.context.inIteration = true;
- var body = this.parseStatement();
- this.context.inIteration = previousInIteration;
- this.expectKeyword('while');
- this.expect('(');
- var test = this.parseExpression();
- if (!this.match(')') && this.config.tolerant) {
- this.tolerateUnexpectedToken(this.nextToken());
- }
- else {
- this.expect(')');
- if (this.match(';')) {
- this.nextToken();
- }
- }
- return this.finalize(node, new Node.DoWhileStatement(body, test));
- };
- // https://tc39.github.io/ecma262/#sec-while-statement
- Parser.prototype.parseWhileStatement = function () {
- var node = this.createNode();
- var body;
- this.expectKeyword('while');
- this.expect('(');
- var test = this.parseExpression();
- if (!this.match(')') && this.config.tolerant) {
- this.tolerateUnexpectedToken(this.nextToken());
- body = this.finalize(this.createNode(), new Node.EmptyStatement());
- }
- else {
- this.expect(')');
- var previousInIteration = this.context.inIteration;
- this.context.inIteration = true;
- body = this.parseStatement();
- this.context.inIteration = previousInIteration;
- }
- return this.finalize(node, new Node.WhileStatement(test, body));
- };
- // https://tc39.github.io/ecma262/#sec-for-statement
- // https://tc39.github.io/ecma262/#sec-for-in-and-for-of-statements
- Parser.prototype.parseForStatement = function () {
- var init = null;
- var test = null;
- var update = null;
- var forIn = true;
- var left, right;
- var node = this.createNode();
- this.expectKeyword('for');
- this.expect('(');
- if (this.match(';')) {
- this.nextToken();
- }
- else {
- if (this.matchKeyword('var')) {
- init = this.createNode();
- this.nextToken();
- var previousAllowIn = this.context.allowIn;
- this.context.allowIn = false;
- var declarations = this.parseVariableDeclarationList({ inFor: true });
- this.context.allowIn = previousAllowIn;
- if (declarations.length === 1 && this.matchKeyword('in')) {
- var decl = declarations[0];
- if (decl.init && (decl.id.type === syntax_1.Syntax.ArrayPattern || decl.id.type === syntax_1.Syntax.ObjectPattern || this.context.strict)) {
- this.tolerateError(messages_1.Messages.ForInOfLoopInitializer, 'for-in');
- }
- init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
- this.nextToken();
- left = init;
- right = this.parseExpression();
- init = null;
- }
- else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) {
- init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
- this.nextToken();
- left = init;
- right = this.parseAssignmentExpression();
- init = null;
- forIn = false;
- }
- else {
- init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
- this.expect(';');
- }
- }
- else if (this.matchKeyword('const') || this.matchKeyword('let')) {
- init = this.createNode();
- var kind = this.nextToken().value;
- if (!this.context.strict && this.lookahead.value === 'in') {
- init = this.finalize(init, new Node.Identifier(kind));
- this.nextToken();
- left = init;
- right = this.parseExpression();
- init = null;
- }
- else {
- var previousAllowIn = this.context.allowIn;
- this.context.allowIn = false;
- var declarations = this.parseBindingList(kind, { inFor: true });
- this.context.allowIn = previousAllowIn;
- if (declarations.length === 1 && declarations[0].init === null && this.matchKeyword('in')) {
- init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
- this.nextToken();
- left = init;
- right = this.parseExpression();
- init = null;
- }
- else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) {
- init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
- this.nextToken();
- left = init;
- right = this.parseAssignmentExpression();
- init = null;
- forIn = false;
- }
- else {
- this.consumeSemicolon();
- init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
- }
- }
- }
- else {
- var initStartToken = this.lookahead;
- var previousAllowIn = this.context.allowIn;
- this.context.allowIn = false;
- init = this.inheritCoverGrammar(this.parseAssignmentExpression);
- this.context.allowIn = previousAllowIn;
- if (this.matchKeyword('in')) {
- if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) {
- this.tolerateError(messages_1.Messages.InvalidLHSInForIn);
- }
- this.nextToken();
- this.reinterpretExpressionAsPattern(init);
- left = init;
- right = this.parseExpression();
- init = null;
- }
- else if (this.matchContextualKeyword('of')) {
- if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) {
- this.tolerateError(messages_1.Messages.InvalidLHSInForLoop);
- }
- this.nextToken();
- this.reinterpretExpressionAsPattern(init);
- left = init;
- right = this.parseAssignmentExpression();
- init = null;
- forIn = false;
- }
- else {
- if (this.match(',')) {
- var initSeq = [init];
- while (this.match(',')) {
- this.nextToken();
- initSeq.push(this.isolateCoverGrammar(this.parseAssignmentExpression));
- }
- init = this.finalize(this.startNode(initStartToken), new Node.SequenceExpression(initSeq));
- }
- this.expect(';');
- }
- }
- }
- if (typeof left === 'undefined') {
- if (!this.match(';')) {
- test = this.parseExpression();
- }
- this.expect(';');
- if (!this.match(')')) {
- update = this.parseExpression();
- }
- }
- var body;
- if (!this.match(')') && this.config.tolerant) {
- this.tolerateUnexpectedToken(this.nextToken());
- body = this.finalize(this.createNode(), new Node.EmptyStatement());
- }
- else {
- this.expect(')');
- var previousInIteration = this.context.inIteration;
- this.context.inIteration = true;
- body = this.isolateCoverGrammar(this.parseStatement);
- this.context.inIteration = previousInIteration;
- }
- return (typeof left === 'undefined') ?
- this.finalize(node, new Node.ForStatement(init, test, update, body)) :
- forIn ? this.finalize(node, new Node.ForInStatement(left, right, body)) :
- this.finalize(node, new Node.ForOfStatement(left, right, body));
- };
- // https://tc39.github.io/ecma262/#sec-continue-statement
- Parser.prototype.parseContinueStatement = function () {
- var node = this.createNode();
- this.expectKeyword('continue');
- var label = null;
- if (this.lookahead.type === 3 /* Identifier */ && !this.hasLineTerminator) {
- var id = this.parseVariableIdentifier();
- label = id;
- var key = '$' + id.name;
- if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
- this.throwError(messages_1.Messages.UnknownLabel, id.name);
- }
- }
- this.consumeSemicolon();
- if (label === null && !this.context.inIteration) {
- this.throwError(messages_1.Messages.IllegalContinue);
- }
- return this.finalize(node, new Node.ContinueStatement(label));
- };
- // https://tc39.github.io/ecma262/#sec-break-statement
- Parser.prototype.parseBreakStatement = function () {
- var node = this.createNode();
- this.expectKeyword('break');
- var label = null;
- if (this.lookahead.type === 3 /* Identifier */ && !this.hasLineTerminator) {
- var id = this.parseVariableIdentifier();
- var key = '$' + id.name;
- if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
- this.throwError(messages_1.Messages.UnknownLabel, id.name);
- }
- label = id;
- }
- this.consumeSemicolon();
- if (label === null && !this.context.inIteration && !this.context.inSwitch) {
- this.throwError(messages_1.Messages.IllegalBreak);
- }
- return this.finalize(node, new Node.BreakStatement(label));
- };
- // https://tc39.github.io/ecma262/#sec-return-statement
- Parser.prototype.parseReturnStatement = function () {
- if (!this.context.inFunctionBody) {
- this.tolerateError(messages_1.Messages.IllegalReturn);
- }
- var node = this.createNode();
- this.expectKeyword('return');
- var hasArgument = !this.match(';') && !this.match('}') &&
- !this.hasLineTerminator && this.lookahead.type !== 2 /* EOF */;
- var argument = hasArgument ? this.parseExpression() : null;
- this.consumeSemicolon();
- return this.finalize(node, new Node.ReturnStatement(argument));
- };
- // https://tc39.github.io/ecma262/#sec-with-statement
- Parser.prototype.parseWithStatement = function () {
- if (this.context.strict) {
- this.tolerateError(messages_1.Messages.StrictModeWith);
- }
- var node = this.createNode();
- var body;
- this.expectKeyword('with');
- this.expect('(');
- var object = this.parseExpression();
- if (!this.match(')') && this.config.tolerant) {
- this.tolerateUnexpectedToken(this.nextToken());
- body = this.finalize(this.createNode(), new Node.EmptyStatement());
- }
- else {
- this.expect(')');
- body = this.parseStatement();
- }
- return this.finalize(node, new Node.WithStatement(object, body));
- };
- // https://tc39.github.io/ecma262/#sec-switch-statement
- Parser.prototype.parseSwitchCase = function () {
- var node = this.createNode();
- var test;
- if (this.matchKeyword('default')) {
- this.nextToken();
- test = null;
- }
- else {
- this.expectKeyword('case');
- test = this.parseExpression();
- }
- this.expect(':');
- var consequent = [];
- while (true) {
- if (this.match('}') || this.matchKeyword('default') || this.matchKeyword('case')) {
- break;
- }
- consequent.push(this.parseStatementListItem());
- }
- return this.finalize(node, new Node.SwitchCase(test, consequent));
- };
- Parser.prototype.parseSwitchStatement = function () {
- var node = this.createNode();
- this.expectKeyword('switch');
- this.expect('(');
- var discriminant = this.parseExpression();
- this.expect(')');
- var previousInSwitch = this.context.inSwitch;
- this.context.inSwitch = true;
- var cases = [];
- var defaultFound = false;
- this.expect('{');
- while (true) {
- if (this.match('}')) {
- break;
- }
- var clause = this.parseSwitchCase();
- if (clause.test === null) {
- if (defaultFound) {
- this.throwError(messages_1.Messages.MultipleDefaultsInSwitch);
- }
- defaultFound = true;
- }
- cases.push(clause);
- }
- this.expect('}');
- this.context.inSwitch = previousInSwitch;
- return this.finalize(node, new Node.SwitchStatement(discriminant, cases));
- };
- // https://tc39.github.io/ecma262/#sec-labelled-statements
- Parser.prototype.parseLabelledStatement = function () {
- var node = this.createNode();
- var expr = this.parseExpression();
- var statement;
- if ((expr.type === syntax_1.Syntax.Identifier) && this.match(':')) {
- this.nextToken();
- var id = expr;
- var key = '$' + id.name;
- if (Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
- this.throwError(messages_1.Messages.Redeclaration, 'Label', id.name);
- }
- this.context.labelSet[key] = true;
- var body = void 0;
- if (this.matchKeyword('class')) {
- this.tolerateUnexpectedToken(this.lookahead);
- body = this.parseClassDeclaration();
- }
- else if (this.matchKeyword('function')) {
- var token = this.lookahead;
- var declaration = this.parseFunctionDeclaration();
- if (this.context.strict) {
- this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunction);
- }
- else if (declaration.generator) {
- this.tolerateUnexpectedToken(token, messages_1.Messages.GeneratorInLegacyContext);
- }
- body = declaration;
- }
- else {
- body = this.parseStatement();
- }
- delete this.context.labelSet[key];
- statement = new Node.LabeledStatement(id, body);
- }
- else {
- this.consumeSemicolon();
- statement = new Node.ExpressionStatement(expr);
- }
- return this.finalize(node, statement);
- };
- // https://tc39.github.io/ecma262/#sec-throw-statement
- Parser.prototype.parseThrowStatement = function () {
- var node = this.createNode();
- this.expectKeyword('throw');
- if (this.hasLineTerminator) {
- this.throwError(messages_1.Messages.NewlineAfterThrow);
- }
- var argument = this.parseExpression();
- this.consumeSemicolon();
- return this.finalize(node, new Node.ThrowStatement(argument));
- };
- // https://tc39.github.io/ecma262/#sec-try-statement
- Parser.prototype.parseCatchClause = function () {
- var node = this.createNode();
- this.expectKeyword('catch');
- this.expect('(');
- if (this.match(')')) {
- this.throwUnexpectedToken(this.lookahead);
- }
- var params = [];
- var param = this.parsePattern(params);
- var paramMap = {};
- for (var i = 0; i < params.length; i++) {
- var key = '$' + params[i].value;
- if (Object.prototype.hasOwnProperty.call(paramMap, key)) {
- this.tolerateError(messages_1.Messages.DuplicateBinding, params[i].value);
- }
- paramMap[key] = true;
- }
- if (this.context.strict && param.type === syntax_1.Syntax.Identifier) {
- if (this.scanner.isRestrictedWord(param.name)) {
- this.tolerateError(messages_1.Messages.StrictCatchVariable);
- }
- }
- this.expect(')');
- var body = this.parseBlock();
- return this.finalize(node, new Node.CatchClause(param, body));
- };
- Parser.prototype.parseFinallyClause = function () {
- this.expectKeyword('finally');
- return this.parseBlock();
- };
- Parser.prototype.parseTryStatement = function () {
- var node = this.createNode();
- this.expectKeyword('try');
- var block = this.parseBlock();
- var handler = this.matchKeyword('catch') ? this.parseCatchClause() : null;
- var finalizer = this.matchKeyword('finally') ? this.parseFinallyClause() : null;
- if (!handler && !finalizer) {
- this.throwError(messages_1.Messages.NoCatchOrFinally);
- }
- return this.finalize(node, new Node.TryStatement(block, handler, finalizer));
- };
- // https://tc39.github.io/ecma262/#sec-debugger-statement
- Parser.prototype.parseDebuggerStatement = function () {
- var node = this.createNode();
- this.expectKeyword('debugger');
- this.consumeSemicolon();
- return this.finalize(node, new Node.DebuggerStatement());
- };
- // https://tc39.github.io/ecma262/#sec-ecmascript-language-statements-and-declarations
- Parser.prototype.parseStatement = function () {
- var statement;
- switch (this.lookahead.type) {
- case 1 /* BooleanLiteral */:
- case 5 /* NullLiteral */:
- case 6 /* NumericLiteral */:
- case 8 /* StringLiteral */:
- case 10 /* Template */:
- case 9 /* RegularExpression */:
- statement = this.parseExpressionStatement();
- break;
- case 7 /* Punctuator */:
- var value = this.lookahead.value;
- if (value === '{') {
- statement = this.parseBlock();
- }
- else if (value === '(') {
- statement = this.parseExpressionStatement();
- }
- else if (value === ';') {
- statement = this.parseEmptyStatement();
- }
- else {
- statement = this.parseExpressionStatement();
- }
- break;
- case 3 /* Identifier */:
- statement = this.matchAsyncFunction() ? this.parseFunctionDeclaration() : this.parseLabelledStatement();
- break;
- case 4 /* Keyword */:
- switch (this.lookahead.value) {
- case 'break':
- statement = this.parseBreakStatement();
- break;
- case 'continue':
- statement = this.parseContinueStatement();
- break;
- case 'debugger':
- statement = this.parseDebuggerStatement();
- break;
- case 'do':
- statement = this.parseDoWhileStatement();
- break;
- case 'for':
- statement = this.parseForStatement();
- break;
- case 'function':
- statement = this.parseFunctionDeclaration();
- break;
- case 'if':
- statement = this.parseIfStatement();
- break;
- case 'return':
- statement = this.parseReturnStatement();
- break;
- case 'switch':
- statement = this.parseSwitchStatement();
- break;
- case 'throw':
- statement = this.parseThrowStatement();
- break;
- case 'try':
- statement = this.parseTryStatement();
- break;
- case 'var':
- statement = this.parseVariableStatement();
- break;
- case 'while':
- statement = this.parseWhileStatement();
- break;
- case 'with':
- statement = this.parseWithStatement();
- break;
- default:
- statement = this.parseExpressionStatement();
- break;
- }
- break;
- default:
- statement = this.throwUnexpectedToken(this.lookahead);
- }
- return statement;
- };
- // https://tc39.github.io/ecma262/#sec-function-definitions
- Parser.prototype.parseFunctionSourceElements = function () {
- var node = this.createNode();
- this.expect('{');
- var body = this.parseDirectivePrologues();
- var previousLabelSet = this.context.labelSet;
- var previousInIteration = this.context.inIteration;
- var previousInSwitch = this.context.inSwitch;
- var previousInFunctionBody = this.context.inFunctionBody;
- this.context.labelSet = {};
- this.context.inIteration = false;
- this.context.inSwitch = false;
- this.context.inFunctionBody = true;
- while (this.lookahead.type !== 2 /* EOF */) {
- if (this.match('}')) {
- break;
- }
- body.push(this.parseStatementListItem());
- }
- this.expect('}');
- this.context.labelSet = previousLabelSet;
- this.context.inIteration = previousInIteration;
- this.context.inSwitch = previousInSwitch;
- this.context.inFunctionBody = previousInFunctionBody;
- return this.finalize(node, new Node.BlockStatement(body));
- };
- Parser.prototype.validateParam = function (options, param, name) {
- var key = '$' + name;
- if (this.context.strict) {
- if (this.scanner.isRestrictedWord(name)) {
- options.stricted = param;
- options.message = messages_1.Messages.StrictParamName;
- }
- if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
- options.stricted = param;
- options.message = messages_1.Messages.StrictParamDupe;
- }
- }
- else if (!options.firstRestricted) {
- if (this.scanner.isRestrictedWord(name)) {
- options.firstRestricted = param;
- options.message = messages_1.Messages.StrictParamName;
- }
- else if (this.scanner.isStrictModeReservedWord(name)) {
- options.firstRestricted = param;
- options.message = messages_1.Messages.StrictReservedWord;
- }
- else if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
- options.stricted = param;
- options.message = messages_1.Messages.StrictParamDupe;
- }
- }
- /* istanbul ignore next */
- if (typeof Object.defineProperty === 'function') {
- Object.defineProperty(options.paramSet, key, { value: true, enumerable: true, writable: true, configurable: true });
- }
- else {
- options.paramSet[key] = true;
- }
- };
- Parser.prototype.parseRestElement = function (params) {
- var node = this.createNode();
- this.expect('...');
- var arg = this.parsePattern(params);
- if (this.match('=')) {
- this.throwError(messages_1.Messages.DefaultRestParameter);
- }
- if (!this.match(')')) {
- this.throwError(messages_1.Messages.ParameterAfterRestParameter);
- }
- return this.finalize(node, new Node.RestElement(arg));
- };
- Parser.prototype.parseFormalParameter = function (options) {
- var params = [];
- var param = this.match('...') ? this.parseRestElement(params) : this.parsePatternWithDefault(params);
- for (var i = 0; i < params.length; i++) {
- this.validateParam(options, params[i], params[i].value);
- }
- options.simple = options.simple && (param instanceof Node.Identifier);
- options.params.push(param);
- };
- Parser.prototype.parseFormalParameters = function (firstRestricted) {
- var options;
- options = {
- simple: true,
- params: [],
- firstRestricted: firstRestricted
- };
- this.expect('(');
- if (!this.match(')')) {
- options.paramSet = {};
- while (this.lookahead.type !== 2 /* EOF */) {
- this.parseFormalParameter(options);
- if (this.match(')')) {
- break;
- }
- this.expect(',');
- if (this.match(')')) {
- break;
- }
- }
- }
- this.expect(')');
- return {
- simple: options.simple,
- params: options.params,
- stricted: options.stricted,
- firstRestricted: options.firstRestricted,
- message: options.message
- };
- };
- Parser.prototype.matchAsyncFunction = function () {
- var match = this.matchContextualKeyword('async');
- if (match) {
- var state = this.scanner.saveState();
- this.scanner.scanComments();
- var next = this.scanner.lex();
- this.scanner.restoreState(state);
- match = (state.lineNumber === next.lineNumber) && (next.type === 4 /* Keyword */) && (next.value === 'function');
- }
- return match;
- };
- Parser.prototype.parseFunctionDeclaration = function (identifierIsOptional) {
- var node = this.createNode();
- var isAsync = this.matchContextualKeyword('async');
- if (isAsync) {
- this.nextToken();
- }
- this.expectKeyword('function');
- var isGenerator = isAsync ? false : this.match('*');
- if (isGenerator) {
- this.nextToken();
- }
- var message;
- var id = null;
- var firstRestricted = null;
- if (!identifierIsOptional || !this.match('(')) {
- var token = this.lookahead;
- id = this.parseVariableIdentifier();
- if (this.context.strict) {
- if (this.scanner.isRestrictedWord(token.value)) {
- this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName);
- }
- }
- else {
- if (this.scanner.isRestrictedWord(token.value)) {
- firstRestricted = token;
- message = messages_1.Messages.StrictFunctionName;
- }
- else if (this.scanner.isStrictModeReservedWord(token.value)) {
- firstRestricted = token;
- message = messages_1.Messages.StrictReservedWord;
- }
- }
- }
- var previousAllowAwait = this.context.await;
- var previousAllowYield = this.context.allowYield;
- this.context.await = isAsync;
- this.context.allowYield = !isGenerator;
- var formalParameters = this.parseFormalParameters(firstRestricted);
- var params = formalParameters.params;
- var stricted = formalParameters.stricted;
- firstRestricted = formalParameters.firstRestricted;
- if (formalParameters.message) {
- message = formalParameters.message;
- }
- var previousStrict = this.context.strict;
- var previousAllowStrictDirective = this.context.allowStrictDirective;
- this.context.allowStrictDirective = formalParameters.simple;
- var body = this.parseFunctionSourceElements();
- if (this.context.strict && firstRestricted) {
- this.throwUnexpectedToken(firstRestricted, message);
- }
- if (this.context.strict && stricted) {
- this.tolerateUnexpectedToken(stricted, message);
- }
- this.context.strict = previousStrict;
- this.context.allowStrictDirective = previousAllowStrictDirective;
- this.context.await = previousAllowAwait;
- this.context.allowYield = previousAllowYield;
- return isAsync ? this.finalize(node, new Node.AsyncFunctionDeclaration(id, params, body)) :
- this.finalize(node, new Node.FunctionDeclaration(id, params, body, isGenerator));
- };
- Parser.prototype.parseFunctionExpression = function () {
- var node = this.createNode();
- var isAsync = this.matchContextualKeyword('async');
- if (isAsync) {
- this.nextToken();
- }
- this.expectKeyword('function');
- var isGenerator = isAsync ? false : this.match('*');
- if (isGenerator) {
- this.nextToken();
- }
- var message;
- var id = null;
- var firstRestricted;
- var previousAllowAwait = this.context.await;
- var previousAllowYield = this.context.allowYield;
- this.context.await = isAsync;
- this.context.allowYield = !isGenerator;
- if (!this.match('(')) {
- var token = this.lookahead;
- id = (!this.context.strict && !isGenerator && this.matchKeyword('yield')) ? this.parseIdentifierName() : this.parseVariableIdentifier();
- if (this.context.strict) {
- if (this.scanner.isRestrictedWord(token.value)) {
- this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName);
- }
- }
- else {
- if (this.scanner.isRestrictedWord(token.value)) {
- firstRestricted = token;
- message = messages_1.Messages.StrictFunctionName;
- }
- else if (this.scanner.isStrictModeReservedWord(token.value)) {
- firstRestricted = token;
- message = messages_1.Messages.StrictReservedWord;
- }
- }
- }
- var formalParameters = this.parseFormalParameters(firstRestricted);
- var params = formalParameters.params;
- var stricted = formalParameters.stricted;
- firstRestricted = formalParameters.firstRestricted;
- if (formalParameters.message) {
- message = formalParameters.message;
- }
- var previousStrict = this.context.strict;
- var previousAllowStrictDirective = this.context.allowStrictDirective;
- this.context.allowStrictDirective = formalParameters.simple;
- var body = this.parseFunctionSourceElements();
- if (this.context.strict && firstRestricted) {
- this.throwUnexpectedToken(firstRestricted, message);
- }
- if (this.context.strict && stricted) {
- this.tolerateUnexpectedToken(stricted, message);
- }
- this.context.strict = previousStrict;
- this.context.allowStrictDirective = previousAllowStrictDirective;
- this.context.await = previousAllowAwait;
- this.context.allowYield = previousAllowYield;
- return isAsync ? this.finalize(node, new Node.AsyncFunctionExpression(id, params, body)) :
- this.finalize(node, new Node.FunctionExpression(id, params, body, isGenerator));
- };
- // https://tc39.github.io/ecma262/#sec-directive-prologues-and-the-use-strict-directive
- Parser.prototype.parseDirective = function () {
- var token = this.lookahead;
- var node = this.createNode();
- var expr = this.parseExpression();
- var directive = (expr.type === syntax_1.Syntax.Literal) ? this.getTokenRaw(token).slice(1, -1) : null;
- this.consumeSemicolon();
- return this.finalize(node, directive ? new Node.Directive(expr, directive) : new Node.ExpressionStatement(expr));
- };
- Parser.prototype.parseDirectivePrologues = function () {
- var firstRestricted = null;
- var body = [];
- while (true) {
- var token = this.lookahead;
- if (token.type !== 8 /* StringLiteral */) {
- break;
- }
- var statement = this.parseDirective();
- body.push(statement);
- var directive = statement.directive;
- if (typeof directive !== 'string') {
- break;
- }
- if (directive === 'use strict') {
- this.context.strict = true;
- if (firstRestricted) {
- this.tolerateUnexpectedToken(firstRestricted, messages_1.Messages.StrictOctalLiteral);
- }
- if (!this.context.allowStrictDirective) {
- this.tolerateUnexpectedToken(token, messages_1.Messages.IllegalLanguageModeDirective);
- }
- }
- else {
- if (!firstRestricted && token.octal) {
- firstRestricted = token;
- }
- }
- }
- return body;
- };
- // https://tc39.github.io/ecma262/#sec-method-definitions
- Parser.prototype.qualifiedPropertyName = function (token) {
- switch (token.type) {
- case 3 /* Identifier */:
- case 8 /* StringLiteral */:
- case 1 /* BooleanLiteral */:
- case 5 /* NullLiteral */:
- case 6 /* NumericLiteral */:
- case 4 /* Keyword */:
- return true;
- case 7 /* Punctuator */:
- return token.value === '[';
- default:
- break;
- }
- return false;
- };
- Parser.prototype.parseGetterMethod = function () {
- var node = this.createNode();
- var isGenerator = false;
- var previousAllowYield = this.context.allowYield;
- this.context.allowYield = false;
- var formalParameters = this.parseFormalParameters();
- if (formalParameters.params.length > 0) {
- this.tolerateError(messages_1.Messages.BadGetterArity);
- }
- var method = this.parsePropertyMethod(formalParameters);
- this.context.allowYield = previousAllowYield;
- return this.finalize(node, new Node.FunctionExpression(null, formalParameters.params, method, isGenerator));
- };
- Parser.prototype.parseSetterMethod = function () {
- var node = this.createNode();
- var isGenerator = false;
- var previousAllowYield = this.context.allowYield;
- this.context.allowYield = false;
- var formalParameters = this.parseFormalParameters();
- if (formalParameters.params.length !== 1) {
- this.tolerateError(messages_1.Messages.BadSetterArity);
- }
- else if (formalParameters.params[0] instanceof Node.RestElement) {
- this.tolerateError(messages_1.Messages.BadSetterRestParameter);
- }
- var method = this.parsePropertyMethod(formalParameters);
- this.context.allowYield = previousAllowYield;
- return this.finalize(node, new Node.FunctionExpression(null, formalParameters.params, method, isGenerator));
- };
- Parser.prototype.parseGeneratorMethod = function () {
- var node = this.createNode();
- var isGenerator = true;
- var previousAllowYield = this.context.allowYield;
- this.context.allowYield = true;
- var params = this.parseFormalParameters();
- this.context.allowYield = false;
- var method = this.parsePropertyMethod(params);
- this.context.allowYield = previousAllowYield;
- return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator));
- };
- // https://tc39.github.io/ecma262/#sec-generator-function-definitions
- Parser.prototype.isStartOfExpression = function () {
- var start = true;
- var value = this.lookahead.value;
- switch (this.lookahead.type) {
- case 7 /* Punctuator */:
- start = (value === '[') || (value === '(') || (value === '{') ||
- (value === '+') || (value === '-') ||
- (value === '!') || (value === '~') ||
- (value === '++') || (value === '--') ||
- (value === '/') || (value === '/='); // regular expression literal
- break;
- case 4 /* Keyword */:
- start = (value === 'class') || (value === 'delete') ||
- (value === 'function') || (value === 'let') || (value === 'new') ||
- (value === 'super') || (value === 'this') || (value === 'typeof') ||
- (value === 'void') || (value === 'yield');
- break;
- default:
- break;
- }
- return start;
- };
- Parser.prototype.parseYieldExpression = function () {
- var node = this.createNode();
- this.expectKeyword('yield');
- var argument = null;
- var delegate = false;
- if (!this.hasLineTerminator) {
- var previousAllowYield = this.context.allowYield;
- this.context.allowYield = false;
- delegate = this.match('*');
- if (delegate) {
- this.nextToken();
- argument = this.parseAssignmentExpression();
- }
- else if (this.isStartOfExpression()) {
- argument = this.parseAssignmentExpression();
- }
- this.context.allowYield = previousAllowYield;
- }
- return this.finalize(node, new Node.YieldExpression(argument, delegate));
- };
- // https://tc39.github.io/ecma262/#sec-class-definitions
- Parser.prototype.parseClassElement = function (hasConstructor) {
- var token = this.lookahead;
- var node = this.createNode();
- var kind = '';
- var key = null;
- var value = null;
- var computed = false;
- var method = false;
- var isStatic = false;
- var isAsync = false;
- if (this.match('*')) {
- this.nextToken();
- }
- else {
- computed = this.match('[');
- key = this.parseObjectPropertyKey();
- var id = key;
- if (id.name === 'static' && (this.qualifiedPropertyName(this.lookahead) || this.match('*'))) {
- token = this.lookahead;
- isStatic = true;
- computed = this.match('[');
- if (this.match('*')) {
- this.nextToken();
- }
- else {
- key = this.parseObjectPropertyKey();
- }
- }
- if ((token.type === 3 /* Identifier */) && !this.hasLineTerminator && (token.value === 'async')) {
- var punctuator = this.lookahead.value;
- if (punctuator !== ':' && punctuator !== '(' && punctuator !== '*') {
- isAsync = true;
- token = this.lookahead;
- key = this.parseObjectPropertyKey();
- if (token.type === 3 /* Identifier */) {
- if (token.value === 'get' || token.value === 'set') {
- this.tolerateUnexpectedToken(token);
- }
- else if (token.value === 'constructor') {
- this.tolerateUnexpectedToken(token, messages_1.Messages.ConstructorIsAsync);
- }
- }
- }
- }
- }
- var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead);
- if (token.type === 3 /* Identifier */) {
- if (token.value === 'get' && lookaheadPropertyKey) {
- kind = 'get';
- computed = this.match('[');
- key = this.parseObjectPropertyKey();
- this.context.allowYield = false;
- value = this.parseGetterMethod();
- }
- else if (token.value === 'set' && lookaheadPropertyKey) {
- kind = 'set';
- computed = this.match('[');
- key = this.parseObjectPropertyKey();
- value = this.parseSetterMethod();
- }
- }
- else if (token.type === 7 /* Punctuator */ && token.value === '*' && lookaheadPropertyKey) {
- kind = 'init';
- computed = this.match('[');
- key = this.parseObjectPropertyKey();
- value = this.parseGeneratorMethod();
- method = true;
- }
- if (!kind && key && this.match('(')) {
- kind = 'init';
- value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction();
- method = true;
- }
- if (!kind) {
- this.throwUnexpectedToken(this.lookahead);
- }
- if (kind === 'init') {
- kind = 'method';
- }
- if (!computed) {
- if (isStatic && this.isPropertyKey(key, 'prototype')) {
- this.throwUnexpectedToken(token, messages_1.Messages.StaticPrototype);
- }
- if (!isStatic && this.isPropertyKey(key, 'constructor')) {
- if (kind !== 'method' || !method || (value && value.generator)) {
- this.throwUnexpectedToken(token, messages_1.Messages.ConstructorSpecialMethod);
- }
- if (hasConstructor.value) {
- this.throwUnexpectedToken(token, messages_1.Messages.DuplicateConstructor);
- }
- else {
- hasConstructor.value = true;
- }
- kind = 'constructor';
- }
- }
- return this.finalize(node, new Node.MethodDefinition(key, computed, value, kind, isStatic));
- };
- Parser.prototype.parseClassElementList = function () {
- var body = [];
- var hasConstructor = { value: false };
- this.expect('{');
- while (!this.match('}')) {
- if (this.match(';')) {
- this.nextToken();
- }
- else {
- body.push(this.parseClassElement(hasConstructor));
- }
- }
- this.expect('}');
- return body;
- };
- Parser.prototype.parseClassBody = function () {
- var node = this.createNode();
- var elementList = this.parseClassElementList();
- return this.finalize(node, new Node.ClassBody(elementList));
- };
- Parser.prototype.parseClassDeclaration = function (identifierIsOptional) {
- var node = this.createNode();
- var previousStrict = this.context.strict;
- this.context.strict = true;
- this.expectKeyword('class');
- var id = (identifierIsOptional && (this.lookahead.type !== 3 /* Identifier */)) ? null : this.parseVariableIdentifier();
- var superClass = null;
- if (this.matchKeyword('extends')) {
- this.nextToken();
- superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
- }
- var classBody = this.parseClassBody();
- this.context.strict = previousStrict;
- return this.finalize(node, new Node.ClassDeclaration(id, superClass, classBody));
- };
- Parser.prototype.parseClassExpression = function () {
- var node = this.createNode();
- var previousStrict = this.context.strict;
- this.context.strict = true;
- this.expectKeyword('class');
- var id = (this.lookahead.type === 3 /* Identifier */) ? this.parseVariableIdentifier() : null;
- var superClass = null;
- if (this.matchKeyword('extends')) {
- this.nextToken();
- superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
- }
- var classBody = this.parseClassBody();
- this.context.strict = previousStrict;
- return this.finalize(node, new Node.ClassExpression(id, superClass, classBody));
- };
- // https://tc39.github.io/ecma262/#sec-scripts
- // https://tc39.github.io/ecma262/#sec-modules
- Parser.prototype.parseModule = function () {
- this.context.strict = true;
- this.context.isModule = true;
- var node = this.createNode();
- var body = this.parseDirectivePrologues();
- while (this.lookahead.type !== 2 /* EOF */) {
- body.push(this.parseStatementListItem());
- }
- return this.finalize(node, new Node.Module(body));
- };
- Parser.prototype.parseScript = function () {
- var node = this.createNode();
- var body = this.parseDirectivePrologues();
- while (this.lookahead.type !== 2 /* EOF */) {
- body.push(this.parseStatementListItem());
- }
- return this.finalize(node, new Node.Script(body));
- };
- // https://tc39.github.io/ecma262/#sec-imports
- Parser.prototype.parseModuleSpecifier = function () {
- var node = this.createNode();
- if (this.lookahead.type !== 8 /* StringLiteral */) {
- this.throwError(messages_1.Messages.InvalidModuleSpecifier);
- }
- var token = this.nextToken();
- var raw = this.getTokenRaw(token);
- return this.finalize(node, new Node.Literal(token.value, raw));
- };
- // import {} ...;
- Parser.prototype.parseImportSpecifier = function () {
- var node = this.createNode();
- var imported;
- var local;
- if (this.lookahead.type === 3 /* Identifier */) {
- imported = this.parseVariableIdentifier();
- local = imported;
- if (this.matchContextualKeyword('as')) {
- this.nextToken();
- local = this.parseVariableIdentifier();
- }
- }
- else {
- imported = this.parseIdentifierName();
- local = imported;
- if (this.matchContextualKeyword('as')) {
- this.nextToken();
- local = this.parseVariableIdentifier();
- }
- else {
- this.throwUnexpectedToken(this.nextToken());
- }
- }
- return this.finalize(node, new Node.ImportSpecifier(local, imported));
- };
- // {foo, bar as bas}
- Parser.prototype.parseNamedImports = function () {
- this.expect('{');
- var specifiers = [];
- while (!this.match('}')) {
- specifiers.push(this.parseImportSpecifier());
- if (!this.match('}')) {
- this.expect(',');
- }
- }
- this.expect('}');
- return specifiers;
- };
- // import ...;
- Parser.prototype.parseImportDefaultSpecifier = function () {
- var node = this.createNode();
- var local = this.parseIdentifierName();
- return this.finalize(node, new Node.ImportDefaultSpecifier(local));
- };
- // import <* as foo> ...;
- Parser.prototype.parseImportNamespaceSpecifier = function () {
- var node = this.createNode();
- this.expect('*');
- if (!this.matchContextualKeyword('as')) {
- this.throwError(messages_1.Messages.NoAsAfterImportNamespace);
- }
- this.nextToken();
- var local = this.parseIdentifierName();
- return this.finalize(node, new Node.ImportNamespaceSpecifier(local));
- };
- Parser.prototype.parseImportDeclaration = function () {
- if (this.context.inFunctionBody) {
- this.throwError(messages_1.Messages.IllegalImportDeclaration);
- }
- var node = this.createNode();
- this.expectKeyword('import');
- var src;
- var specifiers = [];
- if (this.lookahead.type === 8 /* StringLiteral */) {
- // import 'foo';
- src = this.parseModuleSpecifier();
- }
- else {
- if (this.match('{')) {
- // import {bar}
- specifiers = specifiers.concat(this.parseNamedImports());
- }
- else if (this.match('*')) {
- // import * as foo
- specifiers.push(this.parseImportNamespaceSpecifier());
- }
- else if (this.isIdentifierName(this.lookahead) && !this.matchKeyword('default')) {
- // import foo
- specifiers.push(this.parseImportDefaultSpecifier());
- if (this.match(',')) {
- this.nextToken();
- if (this.match('*')) {
- // import foo, * as foo
- specifiers.push(this.parseImportNamespaceSpecifier());
- }
- else if (this.match('{')) {
- // import foo, {bar}
- specifiers = specifiers.concat(this.parseNamedImports());
- }
- else {
- this.throwUnexpectedToken(this.lookahead);
- }
- }
- }
- else {
- this.throwUnexpectedToken(this.nextToken());
- }
- if (!this.matchContextualKeyword('from')) {
- var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
- this.throwError(message, this.lookahead.value);
- }
- this.nextToken();
- src = this.parseModuleSpecifier();
- }
- this.consumeSemicolon();
- return this.finalize(node, new Node.ImportDeclaration(specifiers, src));
- };
- // https://tc39.github.io/ecma262/#sec-exports
- Parser.prototype.parseExportSpecifier = function () {
- var node = this.createNode();
- var local = this.parseIdentifierName();
- var exported = local;
- if (this.matchContextualKeyword('as')) {
- this.nextToken();
- exported = this.parseIdentifierName();
- }
- return this.finalize(node, new Node.ExportSpecifier(local, exported));
- };
- Parser.prototype.parseExportDeclaration = function () {
- if (this.context.inFunctionBody) {
- this.throwError(messages_1.Messages.IllegalExportDeclaration);
- }
- var node = this.createNode();
- this.expectKeyword('export');
- var exportDeclaration;
- if (this.matchKeyword('default')) {
- // export default ...
- this.nextToken();
- if (this.matchKeyword('function')) {
- // export default function foo () {}
- // export default function () {}
- var declaration = this.parseFunctionDeclaration(true);
- exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
- }
- else if (this.matchKeyword('class')) {
- // export default class foo {}
- var declaration = this.parseClassDeclaration(true);
- exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
- }
- else if (this.matchContextualKeyword('async')) {
- // export default async function f () {}
- // export default async function () {}
- // export default async x => x
- var declaration = this.matchAsyncFunction() ? this.parseFunctionDeclaration(true) : this.parseAssignmentExpression();
- exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
- }
- else {
- if (this.matchContextualKeyword('from')) {
- this.throwError(messages_1.Messages.UnexpectedToken, this.lookahead.value);
- }
- // export default {};
- // export default [];
- // export default (1 + 2);
- var declaration = this.match('{') ? this.parseObjectInitializer() :
- this.match('[') ? this.parseArrayInitializer() : this.parseAssignmentExpression();
- this.consumeSemicolon();
- exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
- }
- }
- else if (this.match('*')) {
- // export * from 'foo';
- this.nextToken();
- if (!this.matchContextualKeyword('from')) {
- var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
- this.throwError(message, this.lookahead.value);
- }
- this.nextToken();
- var src = this.parseModuleSpecifier();
- this.consumeSemicolon();
- exportDeclaration = this.finalize(node, new Node.ExportAllDeclaration(src));
- }
- else if (this.lookahead.type === 4 /* Keyword */) {
- // export var f = 1;
- var declaration = void 0;
- switch (this.lookahead.value) {
- case 'let':
- case 'const':
- declaration = this.parseLexicalDeclaration({ inFor: false });
- break;
- case 'var':
- case 'class':
- case 'function':
- declaration = this.parseStatementListItem();
- break;
- default:
- this.throwUnexpectedToken(this.lookahead);
- }
- exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null));
- }
- else if (this.matchAsyncFunction()) {
- var declaration = this.parseFunctionDeclaration();
- exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null));
- }
- else {
- var specifiers = [];
- var source = null;
- var isExportFromIdentifier = false;
- this.expect('{');
- while (!this.match('}')) {
- isExportFromIdentifier = isExportFromIdentifier || this.matchKeyword('default');
- specifiers.push(this.parseExportSpecifier());
- if (!this.match('}')) {
- this.expect(',');
- }
- }
- this.expect('}');
- if (this.matchContextualKeyword('from')) {
- // export {default} from 'foo';
- // export {foo} from 'foo';
- this.nextToken();
- source = this.parseModuleSpecifier();
- this.consumeSemicolon();
- }
- else if (isExportFromIdentifier) {
- // export {default}; // missing fromClause
- var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
- this.throwError(message, this.lookahead.value);
- }
- else {
- // export {foo};
- this.consumeSemicolon();
- }
- exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(null, specifiers, source));
- }
- return exportDeclaration;
- };
- return Parser;
- }());
- exports.Parser = Parser;
-
-
-/***/ },
-/* 9 */
-/***/ function(module, exports) {
-
- "use strict";
- // Ensure the condition is true, otherwise throw an error.
- // This is only to have a better contract semantic, i.e. another safety net
- // to catch a logic error. The condition shall be fulfilled in normal case.
- // Do NOT use this to enforce a certain condition on any user input.
- Object.defineProperty(exports, "__esModule", { value: true });
- function assert(condition, message) {
- /* istanbul ignore if */
- if (!condition) {
- throw new Error('ASSERT: ' + message);
- }
- }
- exports.assert = assert;
-
-
-/***/ },
-/* 10 */
-/***/ function(module, exports) {
-
- "use strict";
- /* tslint:disable:max-classes-per-file */
- Object.defineProperty(exports, "__esModule", { value: true });
- var ErrorHandler = (function () {
- function ErrorHandler() {
- this.errors = [];
- this.tolerant = false;
- }
- ErrorHandler.prototype.recordError = function (error) {
- this.errors.push(error);
- };
- ErrorHandler.prototype.tolerate = function (error) {
- if (this.tolerant) {
- this.recordError(error);
- }
- else {
- throw error;
- }
- };
- ErrorHandler.prototype.constructError = function (msg, column) {
- var error = new Error(msg);
- try {
- throw error;
- }
- catch (base) {
- /* istanbul ignore else */
- if (Object.create && Object.defineProperty) {
- error = Object.create(base);
- Object.defineProperty(error, 'column', { value: column });
- }
- }
- /* istanbul ignore next */
- return error;
- };
- ErrorHandler.prototype.createError = function (index, line, col, description) {
- var msg = 'Line ' + line + ': ' + description;
- var error = this.constructError(msg, col);
- error.index = index;
- error.lineNumber = line;
- error.description = description;
- return error;
- };
- ErrorHandler.prototype.throwError = function (index, line, col, description) {
- throw this.createError(index, line, col, description);
- };
- ErrorHandler.prototype.tolerateError = function (index, line, col, description) {
- var error = this.createError(index, line, col, description);
- if (this.tolerant) {
- this.recordError(error);
- }
- else {
- throw error;
- }
- };
- return ErrorHandler;
- }());
- exports.ErrorHandler = ErrorHandler;
-
-
-/***/ },
-/* 11 */
-/***/ function(module, exports) {
-
- "use strict";
- Object.defineProperty(exports, "__esModule", { value: true });
- // Error messages should be identical to V8.
- exports.Messages = {
- BadGetterArity: 'Getter must not have any formal parameters',
- BadSetterArity: 'Setter must have exactly one formal parameter',
- BadSetterRestParameter: 'Setter function argument must not be a rest parameter',
- ConstructorIsAsync: 'Class constructor may not be an async method',
- ConstructorSpecialMethod: 'Class constructor may not be an accessor',
- DeclarationMissingInitializer: 'Missing initializer in %0 declaration',
- DefaultRestParameter: 'Unexpected token =',
- DuplicateBinding: 'Duplicate binding %0',
- DuplicateConstructor: 'A class may only have one constructor',
- DuplicateProtoProperty: 'Duplicate __proto__ fields are not allowed in object literals',
- ForInOfLoopInitializer: '%0 loop variable declaration may not have an initializer',
- GeneratorInLegacyContext: 'Generator declarations are not allowed in legacy contexts',
- IllegalBreak: 'Illegal break statement',
- IllegalContinue: 'Illegal continue statement',
- IllegalExportDeclaration: 'Unexpected token',
- IllegalImportDeclaration: 'Unexpected token',
- IllegalLanguageModeDirective: 'Illegal \'use strict\' directive in function with non-simple parameter list',
- IllegalReturn: 'Illegal return statement',
- InvalidEscapedReservedWord: 'Keyword must not contain escaped characters',
- InvalidHexEscapeSequence: 'Invalid hexadecimal escape sequence',
- InvalidLHSInAssignment: 'Invalid left-hand side in assignment',
- InvalidLHSInForIn: 'Invalid left-hand side in for-in',
- InvalidLHSInForLoop: 'Invalid left-hand side in for-loop',
- InvalidModuleSpecifier: 'Unexpected token',
- InvalidRegExp: 'Invalid regular expression',
- LetInLexicalBinding: 'let is disallowed as a lexically bound name',
- MissingFromClause: 'Unexpected token',
- MultipleDefaultsInSwitch: 'More than one default clause in switch statement',
- NewlineAfterThrow: 'Illegal newline after throw',
- NoAsAfterImportNamespace: 'Unexpected token',
- NoCatchOrFinally: 'Missing catch or finally after try',
- ParameterAfterRestParameter: 'Rest parameter must be last formal parameter',
- Redeclaration: '%0 \'%1\' has already been declared',
- StaticPrototype: 'Classes may not have static property named prototype',
- StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode',
- StrictDelete: 'Delete of an unqualified identifier in strict mode.',
- StrictFunction: 'In strict mode code, functions can only be declared at top level or inside a block',
- StrictFunctionName: 'Function name may not be eval or arguments in strict mode',
- StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode',
- StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode',
- StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode',
- StrictModeWith: 'Strict mode code may not include a with statement',
- StrictOctalLiteral: 'Octal literals are not allowed in strict mode.',
- StrictParamDupe: 'Strict mode function may not have duplicate parameter names',
- StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode',
- StrictReservedWord: 'Use of future reserved word in strict mode',
- StrictVarName: 'Variable name may not be eval or arguments in strict mode',
- TemplateOctalLiteral: 'Octal literals are not allowed in template strings.',
- UnexpectedEOS: 'Unexpected end of input',
- UnexpectedIdentifier: 'Unexpected identifier',
- UnexpectedNumber: 'Unexpected number',
- UnexpectedReserved: 'Unexpected reserved word',
- UnexpectedString: 'Unexpected string',
- UnexpectedTemplate: 'Unexpected quasi %0',
- UnexpectedToken: 'Unexpected token %0',
- UnexpectedTokenIllegal: 'Unexpected token ILLEGAL',
- UnknownLabel: 'Undefined label \'%0\'',
- UnterminatedRegExp: 'Invalid regular expression: missing /'
- };
-
-
-/***/ },
-/* 12 */
-/***/ function(module, exports, __webpack_require__) {
-
- "use strict";
- Object.defineProperty(exports, "__esModule", { value: true });
- var assert_1 = __webpack_require__(9);
- var character_1 = __webpack_require__(4);
- var messages_1 = __webpack_require__(11);
- function hexValue(ch) {
- return '0123456789abcdef'.indexOf(ch.toLowerCase());
- }
- function octalValue(ch) {
- return '01234567'.indexOf(ch);
- }
- var Scanner = (function () {
- function Scanner(code, handler) {
- this.source = code;
- this.errorHandler = handler;
- this.trackComment = false;
- this.length = code.length;
- this.index = 0;
- this.lineNumber = (code.length > 0) ? 1 : 0;
- this.lineStart = 0;
- this.curlyStack = [];
- }
- Scanner.prototype.saveState = function () {
- return {
- index: this.index,
- lineNumber: this.lineNumber,
- lineStart: this.lineStart
- };
- };
- Scanner.prototype.restoreState = function (state) {
- this.index = state.index;
- this.lineNumber = state.lineNumber;
- this.lineStart = state.lineStart;
- };
- Scanner.prototype.eof = function () {
- return this.index >= this.length;
- };
- Scanner.prototype.throwUnexpectedToken = function (message) {
- if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; }
- return this.errorHandler.throwError(this.index, this.lineNumber, this.index - this.lineStart + 1, message);
- };
- Scanner.prototype.tolerateUnexpectedToken = function (message) {
- if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; }
- this.errorHandler.tolerateError(this.index, this.lineNumber, this.index - this.lineStart + 1, message);
- };
- // https://tc39.github.io/ecma262/#sec-comments
- Scanner.prototype.skipSingleLineComment = function (offset) {
- var comments = [];
- var start, loc;
- if (this.trackComment) {
- comments = [];
- start = this.index - offset;
- loc = {
- start: {
- line: this.lineNumber,
- column: this.index - this.lineStart - offset
- },
- end: {}
- };
- }
- while (!this.eof()) {
- var ch = this.source.charCodeAt(this.index);
- ++this.index;
- if (character_1.Character.isLineTerminator(ch)) {
- if (this.trackComment) {
- loc.end = {
- line: this.lineNumber,
- column: this.index - this.lineStart - 1
- };
- var entry = {
- multiLine: false,
- slice: [start + offset, this.index - 1],
- range: [start, this.index - 1],
- loc: loc
- };
- comments.push(entry);
- }
- if (ch === 13 && this.source.charCodeAt(this.index) === 10) {
- ++this.index;
- }
- ++this.lineNumber;
- this.lineStart = this.index;
- return comments;
- }
- }
- if (this.trackComment) {
- loc.end = {
- line: this.lineNumber,
- column: this.index - this.lineStart
- };
- var entry = {
- multiLine: false,
- slice: [start + offset, this.index],
- range: [start, this.index],
- loc: loc
- };
- comments.push(entry);
- }
- return comments;
- };
- Scanner.prototype.skipMultiLineComment = function () {
- var comments = [];
- var start, loc;
- if (this.trackComment) {
- comments = [];
- start = this.index - 2;
- loc = {
- start: {
- line: this.lineNumber,
- column: this.index - this.lineStart - 2
- },
- end: {}
- };
- }
- while (!this.eof()) {
- var ch = this.source.charCodeAt(this.index);
- if (character_1.Character.isLineTerminator(ch)) {
- if (ch === 0x0D && this.source.charCodeAt(this.index + 1) === 0x0A) {
- ++this.index;
- }
- ++this.lineNumber;
- ++this.index;
- this.lineStart = this.index;
- }
- else if (ch === 0x2A) {
- // Block comment ends with '*/'.
- if (this.source.charCodeAt(this.index + 1) === 0x2F) {
- this.index += 2;
- if (this.trackComment) {
- loc.end = {
- line: this.lineNumber,
- column: this.index - this.lineStart
- };
- var entry = {
- multiLine: true,
- slice: [start + 2, this.index - 2],
- range: [start, this.index],
- loc: loc
- };
- comments.push(entry);
- }
- return comments;
- }
- ++this.index;
- }
- else {
- ++this.index;
- }
- }
- // Ran off the end of the file - the whole thing is a comment
- if (this.trackComment) {
- loc.end = {
- line: this.lineNumber,
- column: this.index - this.lineStart
- };
- var entry = {
- multiLine: true,
- slice: [start + 2, this.index],
- range: [start, this.index],
- loc: loc
- };
- comments.push(entry);
- }
- this.tolerateUnexpectedToken();
- return comments;
- };
- Scanner.prototype.scanComments = function () {
- var comments;
- if (this.trackComment) {
- comments = [];
- }
- var start = (this.index === 0);
- while (!this.eof()) {
- var ch = this.source.charCodeAt(this.index);
- if (character_1.Character.isWhiteSpace(ch)) {
- ++this.index;
- }
- else if (character_1.Character.isLineTerminator(ch)) {
- ++this.index;
- if (ch === 0x0D && this.source.charCodeAt(this.index) === 0x0A) {
- ++this.index;
- }
- ++this.lineNumber;
- this.lineStart = this.index;
- start = true;
- }
- else if (ch === 0x2F) {
- ch = this.source.charCodeAt(this.index + 1);
- if (ch === 0x2F) {
- this.index += 2;
- var comment = this.skipSingleLineComment(2);
- if (this.trackComment) {
- comments = comments.concat(comment);
- }
- start = true;
- }
- else if (ch === 0x2A) {
- this.index += 2;
- var comment = this.skipMultiLineComment();
- if (this.trackComment) {
- comments = comments.concat(comment);
- }
- }
- else {
- break;
- }
- }
- else if (start && ch === 0x2D) {
- // U+003E is '>'
- if ((this.source.charCodeAt(this.index + 1) === 0x2D) && (this.source.charCodeAt(this.index + 2) === 0x3E)) {
- // '-->' is a single-line comment
- this.index += 3;
- var comment = this.skipSingleLineComment(3);
- if (this.trackComment) {
- comments = comments.concat(comment);
- }
- }
- else {
- break;
- }
- }
- else if (ch === 0x3C) {
- if (this.source.slice(this.index + 1, this.index + 4) === '!--') {
- this.index += 4; // `
-
-
-
-```
-
-Browser support was done mostly for the online demo. If you find any errors - feel
-free to send pull requests with fixes. Also note, that IE and other old browsers
-needs [es5-shims](https://github.com/kriskowal/es5-shim) to operate.
-
-Notes:
-
-1. We have no resources to support browserified version. Don't expect it to be
- well tested. Don't expect fast fixes if something goes wrong there.
-2. `!!js/function` in browser bundle will not work by default. If you really need
- it - load `esprima` parser first (via amd or directly).
-3. `!!bin` in browser will return `Array`, because browsers do not support
- node.js `Buffer` and adding Buffer shims is completely useless on practice.
-
-
-API
----
-
-Here we cover the most 'useful' methods. If you need advanced details (creating
-your own tags), see [wiki](https://github.com/nodeca/js-yaml/wiki) and
-[examples](https://github.com/nodeca/js-yaml/tree/master/examples) for more
-info.
-
-``` javascript
-yaml = require('js-yaml');
-fs = require('fs');
-
-// Get document, or throw exception on error
-try {
- var doc = yaml.safeLoad(fs.readFileSync('/home/ixti/example.yml', 'utf8'));
- console.log(doc);
-} catch (e) {
- console.log(e);
-}
-```
-
-
-### safeLoad (string [ , options ])
-
-**Recommended loading way.** Parses `string` as single YAML document. Returns a JavaScript
-object or throws `YAMLException` on error. By default, does not support regexps,
-functions and undefined. This method is safe for untrusted data.
-
-options:
-
-- `filename` _(default: null)_ - string to be used as a file path in
- error/warning messages.
-- `onWarning` _(default: null)_ - function to call on warning messages.
- Loader will throw on warnings if this function is not provided.
-- `schema` _(default: `DEFAULT_SAFE_SCHEMA`)_ - specifies a schema to use.
- - `FAILSAFE_SCHEMA` - only strings, arrays and plain objects:
- http://www.yaml.org/spec/1.2/spec.html#id2802346
- - `JSON_SCHEMA` - all JSON-supported types:
- http://www.yaml.org/spec/1.2/spec.html#id2803231
- - `CORE_SCHEMA` - same as `JSON_SCHEMA`:
- http://www.yaml.org/spec/1.2/spec.html#id2804923
- - `DEFAULT_SAFE_SCHEMA` - all supported YAML types, without unsafe ones
- (`!!js/undefined`, `!!js/regexp` and `!!js/function`):
- http://yaml.org/type/
- - `DEFAULT_FULL_SCHEMA` - all supported YAML types.
-- `json` _(default: false)_ - compatibility with JSON.parse behaviour. If true, then duplicate keys in a mapping will override values rather than throwing an error.
-
-NOTE: This function **does not** understand multi-document sources, it throws
-exception on those.
-
-NOTE: JS-YAML **does not** support schema-specific tag resolution restrictions.
-So, the JSON schema is not as strictly defined in the YAML specification.
-It allows numbers in any notation, use `Null` and `NULL` as `null`, etc.
-The core schema also has no such restrictions. It allows binary notation for integers.
-
-
-### load (string [ , options ])
-
-**Use with care with untrusted sources**. The same as `safeLoad()` but uses
-`DEFAULT_FULL_SCHEMA` by default - adds some JavaScript-specific types:
-`!!js/function`, `!!js/regexp` and `!!js/undefined`. For untrusted sources, you
-must additionally validate object structure to avoid injections:
-
-``` javascript
-var untrusted_code = '"toString": ! "function (){very_evil_thing();}"';
-
-// I'm just converting that string, what could possibly go wrong?
-require('js-yaml').load(untrusted_code) + ''
-```
-
-
-### safeLoadAll (string [, iterator] [, options ])
-
-Same as `safeLoad()`, but understands multi-document sources. Applies
-`iterator` to each document if specified, or returns array of documents.
-
-``` javascript
-var yaml = require('js-yaml');
-
-yaml.safeLoadAll(data, function (doc) {
- console.log(doc);
-});
-```
-
-
-### loadAll (string [, iterator] [ , options ])
-
-Same as `safeLoadAll()` but uses `DEFAULT_FULL_SCHEMA` by default.
-
-
-### safeDump (object [ , options ])
-
-Serializes `object` as a YAML document. Uses `DEFAULT_SAFE_SCHEMA`, so it will
-throw an exception if you try to dump regexps or functions. However, you can
-disable exceptions by setting the `skipInvalid` option to `true`.
-
-options:
-
-- `indent` _(default: 2)_ - indentation width to use (in spaces).
-- `skipInvalid` _(default: false)_ - do not throw on invalid types (like function
- in the safe schema) and skip pairs and single values with such types.
-- `flowLevel` (default: -1) - specifies level of nesting, when to switch from
- block to flow style for collections. -1 means block style everwhere
-- `styles` - "tag" => "style" map. Each tag may have own set of styles.
-- `schema` _(default: `DEFAULT_SAFE_SCHEMA`)_ specifies a schema to use.
-- `sortKeys` _(default: `false`)_ - if `true`, sort keys when dumping YAML. If a
- function, use the function to sort the keys.
-- `lineWidth` _(default: `80`)_ - set max line width.
-- `noRefs` _(default: `false`)_ - if `true`, don't convert duplicate objects into references
-- `noCompatMode` _(default: `false`)_ - if `true` don't try to be compatible with older
- yaml versions. Currently: don't quote "yes", "no" and so on, as required for YAML 1.1
-- `condenseFlow` _(default: `false`)_ - if `true` flow sequences will be condensed, omitting the space between `a, b`. Eg. `'[a,b]'`, and omitting the space between `key: value` and quoting the key. Eg. `'{"a":b}'` Can be useful when using yaml for pretty URL query params as spaces are %-encoded.
-
-The following table show availlable styles (e.g. "canonical",
-"binary"...) available for each tag (.e.g. !!null, !!int ...). Yaml
-output is shown on the right side after `=>` (default setting) or `->`:
-
-``` none
-!!null
- "canonical" -> "~"
- "lowercase" => "null"
- "uppercase" -> "NULL"
- "camelcase" -> "Null"
-
-!!int
- "binary" -> "0b1", "0b101010", "0b1110001111010"
- "octal" -> "01", "052", "016172"
- "decimal" => "1", "42", "7290"
- "hexadecimal" -> "0x1", "0x2A", "0x1C7A"
-
-!!bool
- "lowercase" => "true", "false"
- "uppercase" -> "TRUE", "FALSE"
- "camelcase" -> "True", "False"
-
-!!float
- "lowercase" => ".nan", '.inf'
- "uppercase" -> ".NAN", '.INF'
- "camelcase" -> ".NaN", '.Inf'
-```
-
-Example:
-
-``` javascript
-safeDump (object, {
- 'styles': {
- '!!null': 'canonical' // dump null as ~
- },
- 'sortKeys': true // sort object keys
-});
-```
-
-### dump (object [ , options ])
-
-Same as `safeDump()` but without limits (uses `DEFAULT_FULL_SCHEMA` by default).
-
-
-Supported YAML types
---------------------
-
-The list of standard YAML tags and corresponding JavaScipt types. See also
-[YAML tag discussion](http://pyyaml.org/wiki/YAMLTagDiscussion) and
-[YAML types repository](http://yaml.org/type/).
-
-```
-!!null '' # null
-!!bool 'yes' # bool
-!!int '3...' # number
-!!float '3.14...' # number
-!!binary '...base64...' # buffer
-!!timestamp 'YYYY-...' # date
-!!omap [ ... ] # array of key-value pairs
-!!pairs [ ... ] # array or array pairs
-!!set { ... } # array of objects with given keys and null values
-!!str '...' # string
-!!seq [ ... ] # array
-!!map { ... } # object
-```
-
-**JavaScript-specific tags**
-
-```
-!!js/regexp /pattern/gim # RegExp
-!!js/undefined '' # Undefined
-!!js/function 'function () {...}' # Function
-```
-
-Caveats
--------
-
-Note, that you use arrays or objects as key in JS-YAML. JS does not allow objects
-or arrays as keys, and stringifies (by calling `toString()` method) them at the
-moment of adding them.
-
-``` yaml
----
-? [ foo, bar ]
-: - baz
-? { foo: bar }
-: - baz
- - baz
-```
-
-``` javascript
-{ "foo,bar": ["baz"], "[object Object]": ["baz", "baz"] }
-```
-
-Also, reading of properties on implicit block mapping keys is not supported yet.
-So, the following YAML document cannot be loaded.
-
-``` yaml
-&anchor foo:
- foo: bar
- *anchor: duplicate key
- baz: bat
- *anchor: duplicate key
-```
-
-
-Breaking changes in 2.x.x -> 3.x.x
-----------------------------------
-
-If you have not used __custom__ tags or loader classes and not loaded yaml
-files via `require()`, no changes are needed. Just upgrade the library.
-
-Otherwise, you should:
-
-1. Replace all occurrences of `require('xxxx.yml')` by `fs.readFileSync()` +
- `yaml.safeLoad()`.
-2. rewrite your custom tags constructors and custom loader
- classes, to conform the new API. See
- [examples](https://github.com/nodeca/js-yaml/tree/master/examples) and
- [wiki](https://github.com/nodeca/js-yaml/wiki) for details.
-
-
-License
--------
-
-View the [LICENSE](https://github.com/nodeca/js-yaml/blob/master/LICENSE) file
-(MIT).
diff --git a/tools/doc/node_modules/js-yaml/bin/js-yaml.js b/tools/doc/node_modules/js-yaml/bin/js-yaml.js
deleted file mode 100755
index e79186be6f56f1..00000000000000
--- a/tools/doc/node_modules/js-yaml/bin/js-yaml.js
+++ /dev/null
@@ -1,132 +0,0 @@
-#!/usr/bin/env node
-
-
-'use strict';
-
-/*eslint-disable no-console*/
-
-
-// stdlib
-var fs = require('fs');
-
-
-// 3rd-party
-var argparse = require('argparse');
-
-
-// internal
-var yaml = require('..');
-
-
-////////////////////////////////////////////////////////////////////////////////
-
-
-var cli = new argparse.ArgumentParser({
- prog: 'js-yaml',
- version: require('../package.json').version,
- addHelp: true
-});
-
-
-cli.addArgument([ '-c', '--compact' ], {
- help: 'Display errors in compact mode',
- action: 'storeTrue'
-});
-
-
-// deprecated (not needed after we removed output colors)
-// option suppressed, but not completely removed for compatibility
-cli.addArgument([ '-j', '--to-json' ], {
- help: argparse.Const.SUPPRESS,
- dest: 'json',
- action: 'storeTrue'
-});
-
-
-cli.addArgument([ '-t', '--trace' ], {
- help: 'Show stack trace on error',
- action: 'storeTrue'
-});
-
-cli.addArgument([ 'file' ], {
- help: 'File to read, utf-8 encoded without BOM',
- nargs: '?',
- defaultValue: '-'
-});
-
-
-////////////////////////////////////////////////////////////////////////////////
-
-
-var options = cli.parseArgs();
-
-
-////////////////////////////////////////////////////////////////////////////////
-
-function readFile(filename, encoding, callback) {
- if (options.file === '-') {
- // read from stdin
-
- var chunks = [];
-
- process.stdin.on('data', function (chunk) {
- chunks.push(chunk);
- });
-
- process.stdin.on('end', function () {
- return callback(null, Buffer.concat(chunks).toString(encoding));
- });
- } else {
- fs.readFile(filename, encoding, callback);
- }
-}
-
-readFile(options.file, 'utf8', function (error, input) {
- var output, isYaml;
-
- if (error) {
- if (error.code === 'ENOENT') {
- console.error('File not found: ' + options.file);
- process.exit(2);
- }
-
- console.error(
- options.trace && error.stack ||
- error.message ||
- String(error));
-
- process.exit(1);
- }
-
- try {
- output = JSON.parse(input);
- isYaml = false;
- } catch (err) {
- if (err instanceof SyntaxError) {
- try {
- output = [];
- yaml.loadAll(input, function (doc) { output.push(doc); }, {});
- isYaml = true;
-
- if (output.length === 0) output = null;
- else if (output.length === 1) output = output[0];
-
- } catch (e) {
- if (options.trace && err.stack) console.error(e.stack);
- else console.error(e.toString(options.compact));
-
- process.exit(1);
- }
- } else {
- console.error(
- options.trace && err.stack ||
- err.message ||
- String(err));
-
- process.exit(1);
- }
- }
-
- if (isYaml) console.log(JSON.stringify(output, null, ' '));
- else console.log(yaml.dump(output));
-});
diff --git a/tools/doc/node_modules/js-yaml/dist/js-yaml.js b/tools/doc/node_modules/js-yaml/dist/js-yaml.js
deleted file mode 100644
index df93be39d12ae2..00000000000000
--- a/tools/doc/node_modules/js-yaml/dist/js-yaml.js
+++ /dev/null
@@ -1,3905 +0,0 @@
-/* js-yaml 3.11.0 https://github.com/nodeca/js-yaml */(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.jsyaml = f()}})(function(){var define,module,exports;return (function(){function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o */
-var CHAR_QUESTION = 0x3F; /* ? */
-var CHAR_COMMERCIAL_AT = 0x40; /* @ */
-var CHAR_LEFT_SQUARE_BRACKET = 0x5B; /* [ */
-var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */
-var CHAR_GRAVE_ACCENT = 0x60; /* ` */
-var CHAR_LEFT_CURLY_BRACKET = 0x7B; /* { */
-var CHAR_VERTICAL_LINE = 0x7C; /* | */
-var CHAR_RIGHT_CURLY_BRACKET = 0x7D; /* } */
-
-var ESCAPE_SEQUENCES = {};
-
-ESCAPE_SEQUENCES[0x00] = '\\0';
-ESCAPE_SEQUENCES[0x07] = '\\a';
-ESCAPE_SEQUENCES[0x08] = '\\b';
-ESCAPE_SEQUENCES[0x09] = '\\t';
-ESCAPE_SEQUENCES[0x0A] = '\\n';
-ESCAPE_SEQUENCES[0x0B] = '\\v';
-ESCAPE_SEQUENCES[0x0C] = '\\f';
-ESCAPE_SEQUENCES[0x0D] = '\\r';
-ESCAPE_SEQUENCES[0x1B] = '\\e';
-ESCAPE_SEQUENCES[0x22] = '\\"';
-ESCAPE_SEQUENCES[0x5C] = '\\\\';
-ESCAPE_SEQUENCES[0x85] = '\\N';
-ESCAPE_SEQUENCES[0xA0] = '\\_';
-ESCAPE_SEQUENCES[0x2028] = '\\L';
-ESCAPE_SEQUENCES[0x2029] = '\\P';
-
-var DEPRECATED_BOOLEANS_SYNTAX = [
- 'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',
- 'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'
-];
-
-function compileStyleMap(schema, map) {
- var result, keys, index, length, tag, style, type;
-
- if (map === null) return {};
-
- result = {};
- keys = Object.keys(map);
-
- for (index = 0, length = keys.length; index < length; index += 1) {
- tag = keys[index];
- style = String(map[tag]);
-
- if (tag.slice(0, 2) === '!!') {
- tag = 'tag:yaml.org,2002:' + tag.slice(2);
- }
- type = schema.compiledTypeMap['fallback'][tag];
-
- if (type && _hasOwnProperty.call(type.styleAliases, style)) {
- style = type.styleAliases[style];
- }
-
- result[tag] = style;
- }
-
- return result;
-}
-
-function encodeHex(character) {
- var string, handle, length;
-
- string = character.toString(16).toUpperCase();
-
- if (character <= 0xFF) {
- handle = 'x';
- length = 2;
- } else if (character <= 0xFFFF) {
- handle = 'u';
- length = 4;
- } else if (character <= 0xFFFFFFFF) {
- handle = 'U';
- length = 8;
- } else {
- throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF');
- }
-
- return '\\' + handle + common.repeat('0', length - string.length) + string;
-}
-
-function State(options) {
- this.schema = options['schema'] || DEFAULT_FULL_SCHEMA;
- this.indent = Math.max(1, (options['indent'] || 2));
- this.skipInvalid = options['skipInvalid'] || false;
- this.flowLevel = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);
- this.styleMap = compileStyleMap(this.schema, options['styles'] || null);
- this.sortKeys = options['sortKeys'] || false;
- this.lineWidth = options['lineWidth'] || 80;
- this.noRefs = options['noRefs'] || false;
- this.noCompatMode = options['noCompatMode'] || false;
- this.condenseFlow = options['condenseFlow'] || false;
-
- this.implicitTypes = this.schema.compiledImplicit;
- this.explicitTypes = this.schema.compiledExplicit;
-
- this.tag = null;
- this.result = '';
-
- this.duplicates = [];
- this.usedDuplicates = null;
-}
-
-// Indents every line in a string. Empty lines (\n only) are not indented.
-function indentString(string, spaces) {
- var ind = common.repeat(' ', spaces),
- position = 0,
- next = -1,
- result = '',
- line,
- length = string.length;
-
- while (position < length) {
- next = string.indexOf('\n', position);
- if (next === -1) {
- line = string.slice(position);
- position = length;
- } else {
- line = string.slice(position, next + 1);
- position = next + 1;
- }
-
- if (line.length && line !== '\n') result += ind;
-
- result += line;
- }
-
- return result;
-}
-
-function generateNextLine(state, level) {
- return '\n' + common.repeat(' ', state.indent * level);
-}
-
-function testImplicitResolving(state, str) {
- var index, length, type;
-
- for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
- type = state.implicitTypes[index];
-
- if (type.resolve(str)) {
- return true;
- }
- }
-
- return false;
-}
-
-// [33] s-white ::= s-space | s-tab
-function isWhitespace(c) {
- return c === CHAR_SPACE || c === CHAR_TAB;
-}
-
-// Returns true if the character can be printed without escaping.
-// From YAML 1.2: "any allowed characters known to be non-printable
-// should also be escaped. [However,] This isn’t mandatory"
-// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029.
-function isPrintable(c) {
- return (0x00020 <= c && c <= 0x00007E)
- || ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029)
- || ((0x0E000 <= c && c <= 0x00FFFD) && c !== 0xFEFF /* BOM */)
- || (0x10000 <= c && c <= 0x10FFFF);
-}
-
-// Simplified test for values allowed after the first character in plain style.
-function isPlainSafe(c) {
- // Uses a subset of nb-char - c-flow-indicator - ":" - "#"
- // where nb-char ::= c-printable - b-char - c-byte-order-mark.
- return isPrintable(c) && c !== 0xFEFF
- // - c-flow-indicator
- && c !== CHAR_COMMA
- && c !== CHAR_LEFT_SQUARE_BRACKET
- && c !== CHAR_RIGHT_SQUARE_BRACKET
- && c !== CHAR_LEFT_CURLY_BRACKET
- && c !== CHAR_RIGHT_CURLY_BRACKET
- // - ":" - "#"
- && c !== CHAR_COLON
- && c !== CHAR_SHARP;
-}
-
-// Simplified test for values allowed as the first character in plain style.
-function isPlainSafeFirst(c) {
- // Uses a subset of ns-char - c-indicator
- // where ns-char = nb-char - s-white.
- return isPrintable(c) && c !== 0xFEFF
- && !isWhitespace(c) // - s-white
- // - (c-indicator ::=
- // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”
- && c !== CHAR_MINUS
- && c !== CHAR_QUESTION
- && c !== CHAR_COLON
- && c !== CHAR_COMMA
- && c !== CHAR_LEFT_SQUARE_BRACKET
- && c !== CHAR_RIGHT_SQUARE_BRACKET
- && c !== CHAR_LEFT_CURLY_BRACKET
- && c !== CHAR_RIGHT_CURLY_BRACKET
- // | “#” | “&” | “*” | “!” | “|” | “>” | “'” | “"”
- && c !== CHAR_SHARP
- && c !== CHAR_AMPERSAND
- && c !== CHAR_ASTERISK
- && c !== CHAR_EXCLAMATION
- && c !== CHAR_VERTICAL_LINE
- && c !== CHAR_GREATER_THAN
- && c !== CHAR_SINGLE_QUOTE
- && c !== CHAR_DOUBLE_QUOTE
- // | “%” | “@” | “`”)
- && c !== CHAR_PERCENT
- && c !== CHAR_COMMERCIAL_AT
- && c !== CHAR_GRAVE_ACCENT;
-}
-
-var STYLE_PLAIN = 1,
- STYLE_SINGLE = 2,
- STYLE_LITERAL = 3,
- STYLE_FOLDED = 4,
- STYLE_DOUBLE = 5;
-
-// Determines which scalar styles are possible and returns the preferred style.
-// lineWidth = -1 => no limit.
-// Pre-conditions: str.length > 0.
-// Post-conditions:
-// STYLE_PLAIN or STYLE_SINGLE => no \n are in the string.
-// STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).
-// STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).
-function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth, testAmbiguousType) {
- var i;
- var char;
- var hasLineBreak = false;
- var hasFoldableLine = false; // only checked if shouldTrackWidth
- var shouldTrackWidth = lineWidth !== -1;
- var previousLineBreak = -1; // count the first line correctly
- var plain = isPlainSafeFirst(string.charCodeAt(0))
- && !isWhitespace(string.charCodeAt(string.length - 1));
-
- if (singleLineOnly) {
- // Case: no block styles.
- // Check for disallowed characters to rule out plain and single.
- for (i = 0; i < string.length; i++) {
- char = string.charCodeAt(i);
- if (!isPrintable(char)) {
- return STYLE_DOUBLE;
- }
- plain = plain && isPlainSafe(char);
- }
- } else {
- // Case: block styles permitted.
- for (i = 0; i < string.length; i++) {
- char = string.charCodeAt(i);
- if (char === CHAR_LINE_FEED) {
- hasLineBreak = true;
- // Check if any line can be folded.
- if (shouldTrackWidth) {
- hasFoldableLine = hasFoldableLine ||
- // Foldable line = too long, and not more-indented.
- (i - previousLineBreak - 1 > lineWidth &&
- string[previousLineBreak + 1] !== ' ');
- previousLineBreak = i;
- }
- } else if (!isPrintable(char)) {
- return STYLE_DOUBLE;
- }
- plain = plain && isPlainSafe(char);
- }
- // in case the end is missing a \n
- hasFoldableLine = hasFoldableLine || (shouldTrackWidth &&
- (i - previousLineBreak - 1 > lineWidth &&
- string[previousLineBreak + 1] !== ' '));
- }
- // Although every style can represent \n without escaping, prefer block styles
- // for multiline, since they're more readable and they don't add empty lines.
- // Also prefer folding a super-long line.
- if (!hasLineBreak && !hasFoldableLine) {
- // Strings interpretable as another type have to be quoted;
- // e.g. the string 'true' vs. the boolean true.
- return plain && !testAmbiguousType(string)
- ? STYLE_PLAIN : STYLE_SINGLE;
- }
- // Edge case: block indentation indicator can only have one digit.
- if (string[0] === ' ' && indentPerLevel > 9) {
- return STYLE_DOUBLE;
- }
- // At this point we know block styles are valid.
- // Prefer literal style unless we want to fold.
- return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;
-}
-
-// Note: line breaking/folding is implemented for only the folded style.
-// NB. We drop the last trailing newline (if any) of a returned block scalar
-// since the dumper adds its own newline. This always works:
-// • No ending newline => unaffected; already using strip "-" chomping.
-// • Ending newline => removed then restored.
-// Importantly, this keeps the "+" chomp indicator from gaining an extra line.
-function writeScalar(state, string, level, iskey) {
- state.dump = (function () {
- if (string.length === 0) {
- return "''";
- }
- if (!state.noCompatMode &&
- DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1) {
- return "'" + string + "'";
- }
-
- var indent = state.indent * Math.max(1, level); // no 0-indent scalars
- // As indentation gets deeper, let the width decrease monotonically
- // to the lower bound min(state.lineWidth, 40).
- // Note that this implies
- // state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.
- // state.lineWidth > 40 + state.indent: width decreases until the lower bound.
- // This behaves better than a constant minimum width which disallows narrower options,
- // or an indent threshold which causes the width to suddenly increase.
- var lineWidth = state.lineWidth === -1
- ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent);
-
- // Without knowing if keys are implicit/explicit, assume implicit for safety.
- var singleLineOnly = iskey
- // No block styles in flow mode.
- || (state.flowLevel > -1 && level >= state.flowLevel);
- function testAmbiguity(string) {
- return testImplicitResolving(state, string);
- }
-
- switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth, testAmbiguity)) {
- case STYLE_PLAIN:
- return string;
- case STYLE_SINGLE:
- return "'" + string.replace(/'/g, "''") + "'";
- case STYLE_LITERAL:
- return '|' + blockHeader(string, state.indent)
- + dropEndingNewline(indentString(string, indent));
- case STYLE_FOLDED:
- return '>' + blockHeader(string, state.indent)
- + dropEndingNewline(indentString(foldString(string, lineWidth), indent));
- case STYLE_DOUBLE:
- return '"' + escapeString(string, lineWidth) + '"';
- default:
- throw new YAMLException('impossible error: invalid scalar style');
- }
- }());
-}
-
-// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.
-function blockHeader(string, indentPerLevel) {
- var indentIndicator = (string[0] === ' ') ? String(indentPerLevel) : '';
-
- // note the special case: the string '\n' counts as a "trailing" empty line.
- var clip = string[string.length - 1] === '\n';
- var keep = clip && (string[string.length - 2] === '\n' || string === '\n');
- var chomp = keep ? '+' : (clip ? '' : '-');
-
- return indentIndicator + chomp + '\n';
-}
-
-// (See the note for writeScalar.)
-function dropEndingNewline(string) {
- return string[string.length - 1] === '\n' ? string.slice(0, -1) : string;
-}
-
-// Note: a long line without a suitable break point will exceed the width limit.
-// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.
-function foldString(string, width) {
- // In folded style, $k$ consecutive newlines output as $k+1$ newlines—
- // unless they're before or after a more-indented line, or at the very
- // beginning or end, in which case $k$ maps to $k$.
- // Therefore, parse each chunk as newline(s) followed by a content line.
- var lineRe = /(\n+)([^\n]*)/g;
-
- // first line (possibly an empty line)
- var result = (function () {
- var nextLF = string.indexOf('\n');
- nextLF = nextLF !== -1 ? nextLF : string.length;
- lineRe.lastIndex = nextLF;
- return foldLine(string.slice(0, nextLF), width);
- }());
- // If we haven't reached the first content line yet, don't add an extra \n.
- var prevMoreIndented = string[0] === '\n' || string[0] === ' ';
- var moreIndented;
-
- // rest of the lines
- var match;
- while ((match = lineRe.exec(string))) {
- var prefix = match[1], line = match[2];
- moreIndented = (line[0] === ' ');
- result += prefix
- + (!prevMoreIndented && !moreIndented && line !== ''
- ? '\n' : '')
- + foldLine(line, width);
- prevMoreIndented = moreIndented;
- }
-
- return result;
-}
-
-// Greedy line breaking.
-// Picks the longest line under the limit each time,
-// otherwise settles for the shortest line over the limit.
-// NB. More-indented lines *cannot* be folded, as that would add an extra \n.
-function foldLine(line, width) {
- if (line === '' || line[0] === ' ') return line;
-
- // Since a more-indented line adds a \n, breaks can't be followed by a space.
- var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.
- var match;
- // start is an inclusive index. end, curr, and next are exclusive.
- var start = 0, end, curr = 0, next = 0;
- var result = '';
-
- // Invariants: 0 <= start <= length-1.
- // 0 <= curr <= next <= max(0, length-2). curr - start <= width.
- // Inside the loop:
- // A match implies length >= 2, so curr and next are <= length-2.
- while ((match = breakRe.exec(line))) {
- next = match.index;
- // maintain invariant: curr - start <= width
- if (next - start > width) {
- end = (curr > start) ? curr : next; // derive end <= length-2
- result += '\n' + line.slice(start, end);
- // skip the space that was output as \n
- start = end + 1; // derive start <= length-1
- }
- curr = next;
- }
-
- // By the invariants, start <= length-1, so there is something left over.
- // It is either the whole string or a part starting from non-whitespace.
- result += '\n';
- // Insert a break if the remainder is too long and there is a break available.
- if (line.length - start > width && curr > start) {
- result += line.slice(start, curr) + '\n' + line.slice(curr + 1);
- } else {
- result += line.slice(start);
- }
-
- return result.slice(1); // drop extra \n joiner
-}
-
-// Escapes a double-quoted string.
-function escapeString(string) {
- var result = '';
- var char, nextChar;
- var escapeSeq;
-
- for (var i = 0; i < string.length; i++) {
- char = string.charCodeAt(i);
- // Check for surrogate pairs (reference Unicode 3.0 section "3.7 Surrogates").
- if (char >= 0xD800 && char <= 0xDBFF/* high surrogate */) {
- nextChar = string.charCodeAt(i + 1);
- if (nextChar >= 0xDC00 && nextChar <= 0xDFFF/* low surrogate */) {
- // Combine the surrogate pair and store it escaped.
- result += encodeHex((char - 0xD800) * 0x400 + nextChar - 0xDC00 + 0x10000);
- // Advance index one extra since we already used that char here.
- i++; continue;
- }
- }
- escapeSeq = ESCAPE_SEQUENCES[char];
- result += !escapeSeq && isPrintable(char)
- ? string[i]
- : escapeSeq || encodeHex(char);
- }
-
- return result;
-}
-
-function writeFlowSequence(state, level, object) {
- var _result = '',
- _tag = state.tag,
- index,
- length;
-
- for (index = 0, length = object.length; index < length; index += 1) {
- // Write only valid elements.
- if (writeNode(state, level, object[index], false, false)) {
- if (index !== 0) _result += ',' + (!state.condenseFlow ? ' ' : '');
- _result += state.dump;
- }
- }
-
- state.tag = _tag;
- state.dump = '[' + _result + ']';
-}
-
-function writeBlockSequence(state, level, object, compact) {
- var _result = '',
- _tag = state.tag,
- index,
- length;
-
- for (index = 0, length = object.length; index < length; index += 1) {
- // Write only valid elements.
- if (writeNode(state, level + 1, object[index], true, true)) {
- if (!compact || index !== 0) {
- _result += generateNextLine(state, level);
- }
-
- if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
- _result += '-';
- } else {
- _result += '- ';
- }
-
- _result += state.dump;
- }
- }
-
- state.tag = _tag;
- state.dump = _result || '[]'; // Empty sequence if no valid values.
-}
-
-function writeFlowMapping(state, level, object) {
- var _result = '',
- _tag = state.tag,
- objectKeyList = Object.keys(object),
- index,
- length,
- objectKey,
- objectValue,
- pairBuffer;
-
- for (index = 0, length = objectKeyList.length; index < length; index += 1) {
- pairBuffer = state.condenseFlow ? '"' : '';
-
- if (index !== 0) pairBuffer += ', ';
-
- objectKey = objectKeyList[index];
- objectValue = object[objectKey];
-
- if (!writeNode(state, level, objectKey, false, false)) {
- continue; // Skip this pair because of invalid key;
- }
-
- if (state.dump.length > 1024) pairBuffer += '? ';
-
- pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' ');
-
- if (!writeNode(state, level, objectValue, false, false)) {
- continue; // Skip this pair because of invalid value.
- }
-
- pairBuffer += state.dump;
-
- // Both key and value are valid.
- _result += pairBuffer;
- }
-
- state.tag = _tag;
- state.dump = '{' + _result + '}';
-}
-
-function writeBlockMapping(state, level, object, compact) {
- var _result = '',
- _tag = state.tag,
- objectKeyList = Object.keys(object),
- index,
- length,
- objectKey,
- objectValue,
- explicitPair,
- pairBuffer;
-
- // Allow sorting keys so that the output file is deterministic
- if (state.sortKeys === true) {
- // Default sorting
- objectKeyList.sort();
- } else if (typeof state.sortKeys === 'function') {
- // Custom sort function
- objectKeyList.sort(state.sortKeys);
- } else if (state.sortKeys) {
- // Something is wrong
- throw new YAMLException('sortKeys must be a boolean or a function');
- }
-
- for (index = 0, length = objectKeyList.length; index < length; index += 1) {
- pairBuffer = '';
-
- if (!compact || index !== 0) {
- pairBuffer += generateNextLine(state, level);
- }
-
- objectKey = objectKeyList[index];
- objectValue = object[objectKey];
-
- if (!writeNode(state, level + 1, objectKey, true, true, true)) {
- continue; // Skip this pair because of invalid key.
- }
-
- explicitPair = (state.tag !== null && state.tag !== '?') ||
- (state.dump && state.dump.length > 1024);
-
- if (explicitPair) {
- if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
- pairBuffer += '?';
- } else {
- pairBuffer += '? ';
- }
- }
-
- pairBuffer += state.dump;
-
- if (explicitPair) {
- pairBuffer += generateNextLine(state, level);
- }
-
- if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
- continue; // Skip this pair because of invalid value.
- }
-
- if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
- pairBuffer += ':';
- } else {
- pairBuffer += ': ';
- }
-
- pairBuffer += state.dump;
-
- // Both key and value are valid.
- _result += pairBuffer;
- }
-
- state.tag = _tag;
- state.dump = _result || '{}'; // Empty mapping if no valid pairs.
-}
-
-function detectType(state, object, explicit) {
- var _result, typeList, index, length, type, style;
-
- typeList = explicit ? state.explicitTypes : state.implicitTypes;
-
- for (index = 0, length = typeList.length; index < length; index += 1) {
- type = typeList[index];
-
- if ((type.instanceOf || type.predicate) &&
- (!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) &&
- (!type.predicate || type.predicate(object))) {
-
- state.tag = explicit ? type.tag : '?';
-
- if (type.represent) {
- style = state.styleMap[type.tag] || type.defaultStyle;
-
- if (_toString.call(type.represent) === '[object Function]') {
- _result = type.represent(object, style);
- } else if (_hasOwnProperty.call(type.represent, style)) {
- _result = type.represent[style](object, style);
- } else {
- throw new YAMLException('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
- }
-
- state.dump = _result;
- }
-
- return true;
- }
- }
-
- return false;
-}
-
-// Serializes `object` and writes it to global `result`.
-// Returns true on success, or false on invalid object.
-//
-function writeNode(state, level, object, block, compact, iskey) {
- state.tag = null;
- state.dump = object;
-
- if (!detectType(state, object, false)) {
- detectType(state, object, true);
- }
-
- var type = _toString.call(state.dump);
-
- if (block) {
- block = (state.flowLevel < 0 || state.flowLevel > level);
- }
-
- var objectOrArray = type === '[object Object]' || type === '[object Array]',
- duplicateIndex,
- duplicate;
-
- if (objectOrArray) {
- duplicateIndex = state.duplicates.indexOf(object);
- duplicate = duplicateIndex !== -1;
- }
-
- if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) {
- compact = false;
- }
-
- if (duplicate && state.usedDuplicates[duplicateIndex]) {
- state.dump = '*ref_' + duplicateIndex;
- } else {
- if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
- state.usedDuplicates[duplicateIndex] = true;
- }
- if (type === '[object Object]') {
- if (block && (Object.keys(state.dump).length !== 0)) {
- writeBlockMapping(state, level, state.dump, compact);
- if (duplicate) {
- state.dump = '&ref_' + duplicateIndex + state.dump;
- }
- } else {
- writeFlowMapping(state, level, state.dump);
- if (duplicate) {
- state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
- }
- }
- } else if (type === '[object Array]') {
- if (block && (state.dump.length !== 0)) {
- writeBlockSequence(state, level, state.dump, compact);
- if (duplicate) {
- state.dump = '&ref_' + duplicateIndex + state.dump;
- }
- } else {
- writeFlowSequence(state, level, state.dump);
- if (duplicate) {
- state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
- }
- }
- } else if (type === '[object String]') {
- if (state.tag !== '?') {
- writeScalar(state, state.dump, level, iskey);
- }
- } else {
- if (state.skipInvalid) return false;
- throw new YAMLException('unacceptable kind of an object to dump ' + type);
- }
-
- if (state.tag !== null && state.tag !== '?') {
- state.dump = '!<' + state.tag + '> ' + state.dump;
- }
- }
-
- return true;
-}
-
-function getDuplicateReferences(object, state) {
- var objects = [],
- duplicatesIndexes = [],
- index,
- length;
-
- inspectNode(object, objects, duplicatesIndexes);
-
- for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
- state.duplicates.push(objects[duplicatesIndexes[index]]);
- }
- state.usedDuplicates = new Array(length);
-}
-
-function inspectNode(object, objects, duplicatesIndexes) {
- var objectKeyList,
- index,
- length;
-
- if (object !== null && typeof object === 'object') {
- index = objects.indexOf(object);
- if (index !== -1) {
- if (duplicatesIndexes.indexOf(index) === -1) {
- duplicatesIndexes.push(index);
- }
- } else {
- objects.push(object);
-
- if (Array.isArray(object)) {
- for (index = 0, length = object.length; index < length; index += 1) {
- inspectNode(object[index], objects, duplicatesIndexes);
- }
- } else {
- objectKeyList = Object.keys(object);
-
- for (index = 0, length = objectKeyList.length; index < length; index += 1) {
- inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
- }
- }
- }
- }
-}
-
-function dump(input, options) {
- options = options || {};
-
- var state = new State(options);
-
- if (!state.noRefs) getDuplicateReferences(input, state);
-
- if (writeNode(state, 0, input, true, true)) return state.dump + '\n';
-
- return '';
-}
-
-function safeDump(input, options) {
- return dump(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
-}
-
-module.exports.dump = dump;
-module.exports.safeDump = safeDump;
-
-},{"./common":2,"./exception":4,"./schema/default_full":9,"./schema/default_safe":10}],4:[function(require,module,exports){
-// YAML error class. http://stackoverflow.com/questions/8458984
-//
-'use strict';
-
-function YAMLException(reason, mark) {
- // Super constructor
- Error.call(this);
-
- this.name = 'YAMLException';
- this.reason = reason;
- this.mark = mark;
- this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : '');
-
- // Include stack trace in error object
- if (Error.captureStackTrace) {
- // Chrome and NodeJS
- Error.captureStackTrace(this, this.constructor);
- } else {
- // FF, IE 10+ and Safari 6+. Fallback for others
- this.stack = (new Error()).stack || '';
- }
-}
-
-
-// Inherit from Error
-YAMLException.prototype = Object.create(Error.prototype);
-YAMLException.prototype.constructor = YAMLException;
-
-
-YAMLException.prototype.toString = function toString(compact) {
- var result = this.name + ': ';
-
- result += this.reason || '(unknown reason)';
-
- if (!compact && this.mark) {
- result += ' ' + this.mark.toString();
- }
-
- return result;
-};
-
-
-module.exports = YAMLException;
-
-},{}],5:[function(require,module,exports){
-'use strict';
-
-/*eslint-disable max-len,no-use-before-define*/
-
-var common = require('./common');
-var YAMLException = require('./exception');
-var Mark = require('./mark');
-var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe');
-var DEFAULT_FULL_SCHEMA = require('./schema/default_full');
-
-
-var _hasOwnProperty = Object.prototype.hasOwnProperty;
-
-
-var CONTEXT_FLOW_IN = 1;
-var CONTEXT_FLOW_OUT = 2;
-var CONTEXT_BLOCK_IN = 3;
-var CONTEXT_BLOCK_OUT = 4;
-
-
-var CHOMPING_CLIP = 1;
-var CHOMPING_STRIP = 2;
-var CHOMPING_KEEP = 3;
-
-
-var PATTERN_NON_PRINTABLE = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
-var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
-var PATTERN_FLOW_INDICATORS = /[,\[\]\{\}]/;
-var PATTERN_TAG_HANDLE = /^(?:!|!!|![a-z\-]+!)$/i;
-var PATTERN_TAG_URI = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
-
-
-function is_EOL(c) {
- return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);
-}
-
-function is_WHITE_SPACE(c) {
- return (c === 0x09/* Tab */) || (c === 0x20/* Space */);
-}
-
-function is_WS_OR_EOL(c) {
- return (c === 0x09/* Tab */) ||
- (c === 0x20/* Space */) ||
- (c === 0x0A/* LF */) ||
- (c === 0x0D/* CR */);
-}
-
-function is_FLOW_INDICATOR(c) {
- return c === 0x2C/* , */ ||
- c === 0x5B/* [ */ ||
- c === 0x5D/* ] */ ||
- c === 0x7B/* { */ ||
- c === 0x7D/* } */;
-}
-
-function fromHexCode(c) {
- var lc;
-
- if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
- return c - 0x30;
- }
-
- /*eslint-disable no-bitwise*/
- lc = c | 0x20;
-
- if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {
- return lc - 0x61 + 10;
- }
-
- return -1;
-}
-
-function escapedHexLen(c) {
- if (c === 0x78/* x */) { return 2; }
- if (c === 0x75/* u */) { return 4; }
- if (c === 0x55/* U */) { return 8; }
- return 0;
-}
-
-function fromDecimalCode(c) {
- if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
- return c - 0x30;
- }
-
- return -1;
-}
-
-function simpleEscapeSequence(c) {
- /* eslint-disable indent */
- return (c === 0x30/* 0 */) ? '\x00' :
- (c === 0x61/* a */) ? '\x07' :
- (c === 0x62/* b */) ? '\x08' :
- (c === 0x74/* t */) ? '\x09' :
- (c === 0x09/* Tab */) ? '\x09' :
- (c === 0x6E/* n */) ? '\x0A' :
- (c === 0x76/* v */) ? '\x0B' :
- (c === 0x66/* f */) ? '\x0C' :
- (c === 0x72/* r */) ? '\x0D' :
- (c === 0x65/* e */) ? '\x1B' :
- (c === 0x20/* Space */) ? ' ' :
- (c === 0x22/* " */) ? '\x22' :
- (c === 0x2F/* / */) ? '/' :
- (c === 0x5C/* \ */) ? '\x5C' :
- (c === 0x4E/* N */) ? '\x85' :
- (c === 0x5F/* _ */) ? '\xA0' :
- (c === 0x4C/* L */) ? '\u2028' :
- (c === 0x50/* P */) ? '\u2029' : '';
-}
-
-function charFromCodepoint(c) {
- if (c <= 0xFFFF) {
- return String.fromCharCode(c);
- }
- // Encode UTF-16 surrogate pair
- // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
- return String.fromCharCode(
- ((c - 0x010000) >> 10) + 0xD800,
- ((c - 0x010000) & 0x03FF) + 0xDC00
- );
-}
-
-var simpleEscapeCheck = new Array(256); // integer, for fast access
-var simpleEscapeMap = new Array(256);
-for (var i = 0; i < 256; i++) {
- simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
- simpleEscapeMap[i] = simpleEscapeSequence(i);
-}
-
-
-function State(input, options) {
- this.input = input;
-
- this.filename = options['filename'] || null;
- this.schema = options['schema'] || DEFAULT_FULL_SCHEMA;
- this.onWarning = options['onWarning'] || null;
- this.legacy = options['legacy'] || false;
- this.json = options['json'] || false;
- this.listener = options['listener'] || null;
-
- this.implicitTypes = this.schema.compiledImplicit;
- this.typeMap = this.schema.compiledTypeMap;
-
- this.length = input.length;
- this.position = 0;
- this.line = 0;
- this.lineStart = 0;
- this.lineIndent = 0;
-
- this.documents = [];
-
- /*
- this.version;
- this.checkLineBreaks;
- this.tagMap;
- this.anchorMap;
- this.tag;
- this.anchor;
- this.kind;
- this.result;*/
-
-}
-
-
-function generateError(state, message) {
- return new YAMLException(
- message,
- new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart)));
-}
-
-function throwError(state, message) {
- throw generateError(state, message);
-}
-
-function throwWarning(state, message) {
- if (state.onWarning) {
- state.onWarning.call(null, generateError(state, message));
- }
-}
-
-
-var directiveHandlers = {
-
- YAML: function handleYamlDirective(state, name, args) {
-
- var match, major, minor;
-
- if (state.version !== null) {
- throwError(state, 'duplication of %YAML directive');
- }
-
- if (args.length !== 1) {
- throwError(state, 'YAML directive accepts exactly one argument');
- }
-
- match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
-
- if (match === null) {
- throwError(state, 'ill-formed argument of the YAML directive');
- }
-
- major = parseInt(match[1], 10);
- minor = parseInt(match[2], 10);
-
- if (major !== 1) {
- throwError(state, 'unacceptable YAML version of the document');
- }
-
- state.version = args[0];
- state.checkLineBreaks = (minor < 2);
-
- if (minor !== 1 && minor !== 2) {
- throwWarning(state, 'unsupported YAML version of the document');
- }
- },
-
- TAG: function handleTagDirective(state, name, args) {
-
- var handle, prefix;
-
- if (args.length !== 2) {
- throwError(state, 'TAG directive accepts exactly two arguments');
- }
-
- handle = args[0];
- prefix = args[1];
-
- if (!PATTERN_TAG_HANDLE.test(handle)) {
- throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
- }
-
- if (_hasOwnProperty.call(state.tagMap, handle)) {
- throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
- }
-
- if (!PATTERN_TAG_URI.test(prefix)) {
- throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
- }
-
- state.tagMap[handle] = prefix;
- }
-};
-
-
-function captureSegment(state, start, end, checkJson) {
- var _position, _length, _character, _result;
-
- if (start < end) {
- _result = state.input.slice(start, end);
-
- if (checkJson) {
- for (_position = 0, _length = _result.length; _position < _length; _position += 1) {
- _character = _result.charCodeAt(_position);
- if (!(_character === 0x09 ||
- (0x20 <= _character && _character <= 0x10FFFF))) {
- throwError(state, 'expected valid JSON character');
- }
- }
- } else if (PATTERN_NON_PRINTABLE.test(_result)) {
- throwError(state, 'the stream contains non-printable characters');
- }
-
- state.result += _result;
- }
-}
-
-function mergeMappings(state, destination, source, overridableKeys) {
- var sourceKeys, key, index, quantity;
-
- if (!common.isObject(source)) {
- throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
- }
-
- sourceKeys = Object.keys(source);
-
- for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
- key = sourceKeys[index];
-
- if (!_hasOwnProperty.call(destination, key)) {
- destination[key] = source[key];
- overridableKeys[key] = true;
- }
- }
-}
-
-function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, startLine, startPos) {
- var index, quantity;
-
- keyNode = String(keyNode);
-
- if (_result === null) {
- _result = {};
- }
-
- if (keyTag === 'tag:yaml.org,2002:merge') {
- if (Array.isArray(valueNode)) {
- for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
- mergeMappings(state, _result, valueNode[index], overridableKeys);
- }
- } else {
- mergeMappings(state, _result, valueNode, overridableKeys);
- }
- } else {
- if (!state.json &&
- !_hasOwnProperty.call(overridableKeys, keyNode) &&
- _hasOwnProperty.call(_result, keyNode)) {
- state.line = startLine || state.line;
- state.position = startPos || state.position;
- throwError(state, 'duplicated mapping key');
- }
- _result[keyNode] = valueNode;
- delete overridableKeys[keyNode];
- }
-
- return _result;
-}
-
-function readLineBreak(state) {
- var ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch === 0x0A/* LF */) {
- state.position++;
- } else if (ch === 0x0D/* CR */) {
- state.position++;
- if (state.input.charCodeAt(state.position) === 0x0A/* LF */) {
- state.position++;
- }
- } else {
- throwError(state, 'a line break is expected');
- }
-
- state.line += 1;
- state.lineStart = state.position;
-}
-
-function skipSeparationSpace(state, allowComments, checkIndent) {
- var lineBreaks = 0,
- ch = state.input.charCodeAt(state.position);
-
- while (ch !== 0) {
- while (is_WHITE_SPACE(ch)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- if (allowComments && ch === 0x23/* # */) {
- do {
- ch = state.input.charCodeAt(++state.position);
- } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0);
- }
-
- if (is_EOL(ch)) {
- readLineBreak(state);
-
- ch = state.input.charCodeAt(state.position);
- lineBreaks++;
- state.lineIndent = 0;
-
- while (ch === 0x20/* Space */) {
- state.lineIndent++;
- ch = state.input.charCodeAt(++state.position);
- }
- } else {
- break;
- }
- }
-
- if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
- throwWarning(state, 'deficient indentation');
- }
-
- return lineBreaks;
-}
-
-function testDocumentSeparator(state) {
- var _position = state.position,
- ch;
-
- ch = state.input.charCodeAt(_position);
-
- // Condition state.position === state.lineStart is tested
- // in parent on each call, for efficiency. No needs to test here again.
- if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) &&
- ch === state.input.charCodeAt(_position + 1) &&
- ch === state.input.charCodeAt(_position + 2)) {
-
- _position += 3;
-
- ch = state.input.charCodeAt(_position);
-
- if (ch === 0 || is_WS_OR_EOL(ch)) {
- return true;
- }
- }
-
- return false;
-}
-
-function writeFoldedLines(state, count) {
- if (count === 1) {
- state.result += ' ';
- } else if (count > 1) {
- state.result += common.repeat('\n', count - 1);
- }
-}
-
-
-function readPlainScalar(state, nodeIndent, withinFlowCollection) {
- var preceding,
- following,
- captureStart,
- captureEnd,
- hasPendingContent,
- _line,
- _lineStart,
- _lineIndent,
- _kind = state.kind,
- _result = state.result,
- ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (is_WS_OR_EOL(ch) ||
- is_FLOW_INDICATOR(ch) ||
- ch === 0x23/* # */ ||
- ch === 0x26/* & */ ||
- ch === 0x2A/* * */ ||
- ch === 0x21/* ! */ ||
- ch === 0x7C/* | */ ||
- ch === 0x3E/* > */ ||
- ch === 0x27/* ' */ ||
- ch === 0x22/* " */ ||
- ch === 0x25/* % */ ||
- ch === 0x40/* @ */ ||
- ch === 0x60/* ` */) {
- return false;
- }
-
- if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) {
- following = state.input.charCodeAt(state.position + 1);
-
- if (is_WS_OR_EOL(following) ||
- withinFlowCollection && is_FLOW_INDICATOR(following)) {
- return false;
- }
- }
-
- state.kind = 'scalar';
- state.result = '';
- captureStart = captureEnd = state.position;
- hasPendingContent = false;
-
- while (ch !== 0) {
- if (ch === 0x3A/* : */) {
- following = state.input.charCodeAt(state.position + 1);
-
- if (is_WS_OR_EOL(following) ||
- withinFlowCollection && is_FLOW_INDICATOR(following)) {
- break;
- }
-
- } else if (ch === 0x23/* # */) {
- preceding = state.input.charCodeAt(state.position - 1);
-
- if (is_WS_OR_EOL(preceding)) {
- break;
- }
-
- } else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||
- withinFlowCollection && is_FLOW_INDICATOR(ch)) {
- break;
-
- } else if (is_EOL(ch)) {
- _line = state.line;
- _lineStart = state.lineStart;
- _lineIndent = state.lineIndent;
- skipSeparationSpace(state, false, -1);
-
- if (state.lineIndent >= nodeIndent) {
- hasPendingContent = true;
- ch = state.input.charCodeAt(state.position);
- continue;
- } else {
- state.position = captureEnd;
- state.line = _line;
- state.lineStart = _lineStart;
- state.lineIndent = _lineIndent;
- break;
- }
- }
-
- if (hasPendingContent) {
- captureSegment(state, captureStart, captureEnd, false);
- writeFoldedLines(state, state.line - _line);
- captureStart = captureEnd = state.position;
- hasPendingContent = false;
- }
-
- if (!is_WHITE_SPACE(ch)) {
- captureEnd = state.position + 1;
- }
-
- ch = state.input.charCodeAt(++state.position);
- }
-
- captureSegment(state, captureStart, captureEnd, false);
-
- if (state.result) {
- return true;
- }
-
- state.kind = _kind;
- state.result = _result;
- return false;
-}
-
-function readSingleQuotedScalar(state, nodeIndent) {
- var ch,
- captureStart, captureEnd;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch !== 0x27/* ' */) {
- return false;
- }
-
- state.kind = 'scalar';
- state.result = '';
- state.position++;
- captureStart = captureEnd = state.position;
-
- while ((ch = state.input.charCodeAt(state.position)) !== 0) {
- if (ch === 0x27/* ' */) {
- captureSegment(state, captureStart, state.position, true);
- ch = state.input.charCodeAt(++state.position);
-
- if (ch === 0x27/* ' */) {
- captureStart = state.position;
- state.position++;
- captureEnd = state.position;
- } else {
- return true;
- }
-
- } else if (is_EOL(ch)) {
- captureSegment(state, captureStart, captureEnd, true);
- writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
- captureStart = captureEnd = state.position;
-
- } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
- throwError(state, 'unexpected end of the document within a single quoted scalar');
-
- } else {
- state.position++;
- captureEnd = state.position;
- }
- }
-
- throwError(state, 'unexpected end of the stream within a single quoted scalar');
-}
-
-function readDoubleQuotedScalar(state, nodeIndent) {
- var captureStart,
- captureEnd,
- hexLength,
- hexResult,
- tmp,
- ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch !== 0x22/* " */) {
- return false;
- }
-
- state.kind = 'scalar';
- state.result = '';
- state.position++;
- captureStart = captureEnd = state.position;
-
- while ((ch = state.input.charCodeAt(state.position)) !== 0) {
- if (ch === 0x22/* " */) {
- captureSegment(state, captureStart, state.position, true);
- state.position++;
- return true;
-
- } else if (ch === 0x5C/* \ */) {
- captureSegment(state, captureStart, state.position, true);
- ch = state.input.charCodeAt(++state.position);
-
- if (is_EOL(ch)) {
- skipSeparationSpace(state, false, nodeIndent);
-
- // TODO: rework to inline fn with no type cast?
- } else if (ch < 256 && simpleEscapeCheck[ch]) {
- state.result += simpleEscapeMap[ch];
- state.position++;
-
- } else if ((tmp = escapedHexLen(ch)) > 0) {
- hexLength = tmp;
- hexResult = 0;
-
- for (; hexLength > 0; hexLength--) {
- ch = state.input.charCodeAt(++state.position);
-
- if ((tmp = fromHexCode(ch)) >= 0) {
- hexResult = (hexResult << 4) + tmp;
-
- } else {
- throwError(state, 'expected hexadecimal character');
- }
- }
-
- state.result += charFromCodepoint(hexResult);
-
- state.position++;
-
- } else {
- throwError(state, 'unknown escape sequence');
- }
-
- captureStart = captureEnd = state.position;
-
- } else if (is_EOL(ch)) {
- captureSegment(state, captureStart, captureEnd, true);
- writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
- captureStart = captureEnd = state.position;
-
- } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
- throwError(state, 'unexpected end of the document within a double quoted scalar');
-
- } else {
- state.position++;
- captureEnd = state.position;
- }
- }
-
- throwError(state, 'unexpected end of the stream within a double quoted scalar');
-}
-
-function readFlowCollection(state, nodeIndent) {
- var readNext = true,
- _line,
- _tag = state.tag,
- _result,
- _anchor = state.anchor,
- following,
- terminator,
- isPair,
- isExplicitPair,
- isMapping,
- overridableKeys = {},
- keyNode,
- keyTag,
- valueNode,
- ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch === 0x5B/* [ */) {
- terminator = 0x5D;/* ] */
- isMapping = false;
- _result = [];
- } else if (ch === 0x7B/* { */) {
- terminator = 0x7D;/* } */
- isMapping = true;
- _result = {};
- } else {
- return false;
- }
-
- if (state.anchor !== null) {
- state.anchorMap[state.anchor] = _result;
- }
-
- ch = state.input.charCodeAt(++state.position);
-
- while (ch !== 0) {
- skipSeparationSpace(state, true, nodeIndent);
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch === terminator) {
- state.position++;
- state.tag = _tag;
- state.anchor = _anchor;
- state.kind = isMapping ? 'mapping' : 'sequence';
- state.result = _result;
- return true;
- } else if (!readNext) {
- throwError(state, 'missed comma between flow collection entries');
- }
-
- keyTag = keyNode = valueNode = null;
- isPair = isExplicitPair = false;
-
- if (ch === 0x3F/* ? */) {
- following = state.input.charCodeAt(state.position + 1);
-
- if (is_WS_OR_EOL(following)) {
- isPair = isExplicitPair = true;
- state.position++;
- skipSeparationSpace(state, true, nodeIndent);
- }
- }
-
- _line = state.line;
- composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
- keyTag = state.tag;
- keyNode = state.result;
- skipSeparationSpace(state, true, nodeIndent);
-
- ch = state.input.charCodeAt(state.position);
-
- if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) {
- isPair = true;
- ch = state.input.charCodeAt(++state.position);
- skipSeparationSpace(state, true, nodeIndent);
- composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
- valueNode = state.result;
- }
-
- if (isMapping) {
- storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode);
- } else if (isPair) {
- _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode));
- } else {
- _result.push(keyNode);
- }
-
- skipSeparationSpace(state, true, nodeIndent);
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch === 0x2C/* , */) {
- readNext = true;
- ch = state.input.charCodeAt(++state.position);
- } else {
- readNext = false;
- }
- }
-
- throwError(state, 'unexpected end of the stream within a flow collection');
-}
-
-function readBlockScalar(state, nodeIndent) {
- var captureStart,
- folding,
- chomping = CHOMPING_CLIP,
- didReadContent = false,
- detectedIndent = false,
- textIndent = nodeIndent,
- emptyLines = 0,
- atMoreIndented = false,
- tmp,
- ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch === 0x7C/* | */) {
- folding = false;
- } else if (ch === 0x3E/* > */) {
- folding = true;
- } else {
- return false;
- }
-
- state.kind = 'scalar';
- state.result = '';
-
- while (ch !== 0) {
- ch = state.input.charCodeAt(++state.position);
-
- if (ch === 0x2B/* + */ || ch === 0x2D/* - */) {
- if (CHOMPING_CLIP === chomping) {
- chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP;
- } else {
- throwError(state, 'repeat of a chomping mode identifier');
- }
-
- } else if ((tmp = fromDecimalCode(ch)) >= 0) {
- if (tmp === 0) {
- throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
- } else if (!detectedIndent) {
- textIndent = nodeIndent + tmp - 1;
- detectedIndent = true;
- } else {
- throwError(state, 'repeat of an indentation width identifier');
- }
-
- } else {
- break;
- }
- }
-
- if (is_WHITE_SPACE(ch)) {
- do { ch = state.input.charCodeAt(++state.position); }
- while (is_WHITE_SPACE(ch));
-
- if (ch === 0x23/* # */) {
- do { ch = state.input.charCodeAt(++state.position); }
- while (!is_EOL(ch) && (ch !== 0));
- }
- }
-
- while (ch !== 0) {
- readLineBreak(state);
- state.lineIndent = 0;
-
- ch = state.input.charCodeAt(state.position);
-
- while ((!detectedIndent || state.lineIndent < textIndent) &&
- (ch === 0x20/* Space */)) {
- state.lineIndent++;
- ch = state.input.charCodeAt(++state.position);
- }
-
- if (!detectedIndent && state.lineIndent > textIndent) {
- textIndent = state.lineIndent;
- }
-
- if (is_EOL(ch)) {
- emptyLines++;
- continue;
- }
-
- // End of the scalar.
- if (state.lineIndent < textIndent) {
-
- // Perform the chomping.
- if (chomping === CHOMPING_KEEP) {
- state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
- } else if (chomping === CHOMPING_CLIP) {
- if (didReadContent) { // i.e. only if the scalar is not empty.
- state.result += '\n';
- }
- }
-
- // Break this `while` cycle and go to the funciton's epilogue.
- break;
- }
-
- // Folded style: use fancy rules to handle line breaks.
- if (folding) {
-
- // Lines starting with white space characters (more-indented lines) are not folded.
- if (is_WHITE_SPACE(ch)) {
- atMoreIndented = true;
- // except for the first content line (cf. Example 8.1)
- state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
-
- // End of more-indented block.
- } else if (atMoreIndented) {
- atMoreIndented = false;
- state.result += common.repeat('\n', emptyLines + 1);
-
- // Just one line break - perceive as the same line.
- } else if (emptyLines === 0) {
- if (didReadContent) { // i.e. only if we have already read some scalar content.
- state.result += ' ';
- }
-
- // Several line breaks - perceive as different lines.
- } else {
- state.result += common.repeat('\n', emptyLines);
- }
-
- // Literal style: just add exact number of line breaks between content lines.
- } else {
- // Keep all line breaks except the header line break.
- state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
- }
-
- didReadContent = true;
- detectedIndent = true;
- emptyLines = 0;
- captureStart = state.position;
-
- while (!is_EOL(ch) && (ch !== 0)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- captureSegment(state, captureStart, state.position, false);
- }
-
- return true;
-}
-
-function readBlockSequence(state, nodeIndent) {
- var _line,
- _tag = state.tag,
- _anchor = state.anchor,
- _result = [],
- following,
- detected = false,
- ch;
-
- if (state.anchor !== null) {
- state.anchorMap[state.anchor] = _result;
- }
-
- ch = state.input.charCodeAt(state.position);
-
- while (ch !== 0) {
-
- if (ch !== 0x2D/* - */) {
- break;
- }
-
- following = state.input.charCodeAt(state.position + 1);
-
- if (!is_WS_OR_EOL(following)) {
- break;
- }
-
- detected = true;
- state.position++;
-
- if (skipSeparationSpace(state, true, -1)) {
- if (state.lineIndent <= nodeIndent) {
- _result.push(null);
- ch = state.input.charCodeAt(state.position);
- continue;
- }
- }
-
- _line = state.line;
- composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
- _result.push(state.result);
- skipSeparationSpace(state, true, -1);
-
- ch = state.input.charCodeAt(state.position);
-
- if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
- throwError(state, 'bad indentation of a sequence entry');
- } else if (state.lineIndent < nodeIndent) {
- break;
- }
- }
-
- if (detected) {
- state.tag = _tag;
- state.anchor = _anchor;
- state.kind = 'sequence';
- state.result = _result;
- return true;
- }
- return false;
-}
-
-function readBlockMapping(state, nodeIndent, flowIndent) {
- var following,
- allowCompact,
- _line,
- _pos,
- _tag = state.tag,
- _anchor = state.anchor,
- _result = {},
- overridableKeys = {},
- keyTag = null,
- keyNode = null,
- valueNode = null,
- atExplicitKey = false,
- detected = false,
- ch;
-
- if (state.anchor !== null) {
- state.anchorMap[state.anchor] = _result;
- }
-
- ch = state.input.charCodeAt(state.position);
-
- while (ch !== 0) {
- following = state.input.charCodeAt(state.position + 1);
- _line = state.line; // Save the current line.
- _pos = state.position;
-
- //
- // Explicit notation case. There are two separate blocks:
- // first for the key (denoted by "?") and second for the value (denoted by ":")
- //
- if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) {
-
- if (ch === 0x3F/* ? */) {
- if (atExplicitKey) {
- storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
- keyTag = keyNode = valueNode = null;
- }
-
- detected = true;
- atExplicitKey = true;
- allowCompact = true;
-
- } else if (atExplicitKey) {
- // i.e. 0x3A/* : */ === character after the explicit key.
- atExplicitKey = false;
- allowCompact = true;
-
- } else {
- throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line');
- }
-
- state.position += 1;
- ch = following;
-
- //
- // Implicit notation case. Flow-style node as the key first, then ":", and the value.
- //
- } else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
-
- if (state.line === _line) {
- ch = state.input.charCodeAt(state.position);
-
- while (is_WHITE_SPACE(ch)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- if (ch === 0x3A/* : */) {
- ch = state.input.charCodeAt(++state.position);
-
- if (!is_WS_OR_EOL(ch)) {
- throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
- }
-
- if (atExplicitKey) {
- storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
- keyTag = keyNode = valueNode = null;
- }
-
- detected = true;
- atExplicitKey = false;
- allowCompact = false;
- keyTag = state.tag;
- keyNode = state.result;
-
- } else if (detected) {
- throwError(state, 'can not read an implicit mapping pair; a colon is missed');
-
- } else {
- state.tag = _tag;
- state.anchor = _anchor;
- return true; // Keep the result of `composeNode`.
- }
-
- } else if (detected) {
- throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
-
- } else {
- state.tag = _tag;
- state.anchor = _anchor;
- return true; // Keep the result of `composeNode`.
- }
-
- } else {
- break; // Reading is done. Go to the epilogue.
- }
-
- //
- // Common reading code for both explicit and implicit notations.
- //
- if (state.line === _line || state.lineIndent > nodeIndent) {
- if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
- if (atExplicitKey) {
- keyNode = state.result;
- } else {
- valueNode = state.result;
- }
- }
-
- if (!atExplicitKey) {
- storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _pos);
- keyTag = keyNode = valueNode = null;
- }
-
- skipSeparationSpace(state, true, -1);
- ch = state.input.charCodeAt(state.position);
- }
-
- if (state.lineIndent > nodeIndent && (ch !== 0)) {
- throwError(state, 'bad indentation of a mapping entry');
- } else if (state.lineIndent < nodeIndent) {
- break;
- }
- }
-
- //
- // Epilogue.
- //
-
- // Special case: last mapping's node contains only the key in explicit notation.
- if (atExplicitKey) {
- storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
- }
-
- // Expose the resulting mapping.
- if (detected) {
- state.tag = _tag;
- state.anchor = _anchor;
- state.kind = 'mapping';
- state.result = _result;
- }
-
- return detected;
-}
-
-function readTagProperty(state) {
- var _position,
- isVerbatim = false,
- isNamed = false,
- tagHandle,
- tagName,
- ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch !== 0x21/* ! */) return false;
-
- if (state.tag !== null) {
- throwError(state, 'duplication of a tag property');
- }
-
- ch = state.input.charCodeAt(++state.position);
-
- if (ch === 0x3C/* < */) {
- isVerbatim = true;
- ch = state.input.charCodeAt(++state.position);
-
- } else if (ch === 0x21/* ! */) {
- isNamed = true;
- tagHandle = '!!';
- ch = state.input.charCodeAt(++state.position);
-
- } else {
- tagHandle = '!';
- }
-
- _position = state.position;
-
- if (isVerbatim) {
- do { ch = state.input.charCodeAt(++state.position); }
- while (ch !== 0 && ch !== 0x3E/* > */);
-
- if (state.position < state.length) {
- tagName = state.input.slice(_position, state.position);
- ch = state.input.charCodeAt(++state.position);
- } else {
- throwError(state, 'unexpected end of the stream within a verbatim tag');
- }
- } else {
- while (ch !== 0 && !is_WS_OR_EOL(ch)) {
-
- if (ch === 0x21/* ! */) {
- if (!isNamed) {
- tagHandle = state.input.slice(_position - 1, state.position + 1);
-
- if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
- throwError(state, 'named tag handle cannot contain such characters');
- }
-
- isNamed = true;
- _position = state.position + 1;
- } else {
- throwError(state, 'tag suffix cannot contain exclamation marks');
- }
- }
-
- ch = state.input.charCodeAt(++state.position);
- }
-
- tagName = state.input.slice(_position, state.position);
-
- if (PATTERN_FLOW_INDICATORS.test(tagName)) {
- throwError(state, 'tag suffix cannot contain flow indicator characters');
- }
- }
-
- if (tagName && !PATTERN_TAG_URI.test(tagName)) {
- throwError(state, 'tag name cannot contain such characters: ' + tagName);
- }
-
- if (isVerbatim) {
- state.tag = tagName;
-
- } else if (_hasOwnProperty.call(state.tagMap, tagHandle)) {
- state.tag = state.tagMap[tagHandle] + tagName;
-
- } else if (tagHandle === '!') {
- state.tag = '!' + tagName;
-
- } else if (tagHandle === '!!') {
- state.tag = 'tag:yaml.org,2002:' + tagName;
-
- } else {
- throwError(state, 'undeclared tag handle "' + tagHandle + '"');
- }
-
- return true;
-}
-
-function readAnchorProperty(state) {
- var _position,
- ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch !== 0x26/* & */) return false;
-
- if (state.anchor !== null) {
- throwError(state, 'duplication of an anchor property');
- }
-
- ch = state.input.charCodeAt(++state.position);
- _position = state.position;
-
- while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- if (state.position === _position) {
- throwError(state, 'name of an anchor node must contain at least one character');
- }
-
- state.anchor = state.input.slice(_position, state.position);
- return true;
-}
-
-function readAlias(state) {
- var _position, alias,
- ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch !== 0x2A/* * */) return false;
-
- ch = state.input.charCodeAt(++state.position);
- _position = state.position;
-
- while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- if (state.position === _position) {
- throwError(state, 'name of an alias node must contain at least one character');
- }
-
- alias = state.input.slice(_position, state.position);
-
- if (!state.anchorMap.hasOwnProperty(alias)) {
- throwError(state, 'unidentified alias "' + alias + '"');
- }
-
- state.result = state.anchorMap[alias];
- skipSeparationSpace(state, true, -1);
- return true;
-}
-
-function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
- var allowBlockStyles,
- allowBlockScalars,
- allowBlockCollections,
- indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this parentIndent) {
- indentStatus = 1;
- } else if (state.lineIndent === parentIndent) {
- indentStatus = 0;
- } else if (state.lineIndent < parentIndent) {
- indentStatus = -1;
- }
- }
- }
-
- if (indentStatus === 1) {
- while (readTagProperty(state) || readAnchorProperty(state)) {
- if (skipSeparationSpace(state, true, -1)) {
- atNewLine = true;
- allowBlockCollections = allowBlockStyles;
-
- if (state.lineIndent > parentIndent) {
- indentStatus = 1;
- } else if (state.lineIndent === parentIndent) {
- indentStatus = 0;
- } else if (state.lineIndent < parentIndent) {
- indentStatus = -1;
- }
- } else {
- allowBlockCollections = false;
- }
- }
- }
-
- if (allowBlockCollections) {
- allowBlockCollections = atNewLine || allowCompact;
- }
-
- if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
- if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
- flowIndent = parentIndent;
- } else {
- flowIndent = parentIndent + 1;
- }
-
- blockIndent = state.position - state.lineStart;
-
- if (indentStatus === 1) {
- if (allowBlockCollections &&
- (readBlockSequence(state, blockIndent) ||
- readBlockMapping(state, blockIndent, flowIndent)) ||
- readFlowCollection(state, flowIndent)) {
- hasContent = true;
- } else {
- if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||
- readSingleQuotedScalar(state, flowIndent) ||
- readDoubleQuotedScalar(state, flowIndent)) {
- hasContent = true;
-
- } else if (readAlias(state)) {
- hasContent = true;
-
- if (state.tag !== null || state.anchor !== null) {
- throwError(state, 'alias node should not have any properties');
- }
-
- } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
- hasContent = true;
-
- if (state.tag === null) {
- state.tag = '?';
- }
- }
-
- if (state.anchor !== null) {
- state.anchorMap[state.anchor] = state.result;
- }
- }
- } else if (indentStatus === 0) {
- // Special case: block sequences are allowed to have same indentation level as the parent.
- // http://www.yaml.org/spec/1.2/spec.html#id2799784
- hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
- }
- }
-
- if (state.tag !== null && state.tag !== '!') {
- if (state.tag === '?') {
- for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {
- type = state.implicitTypes[typeIndex];
-
- // Implicit resolving is not allowed for non-scalar types, and '?'
- // non-specific tag is only assigned to plain scalars. So, it isn't
- // needed to check for 'kind' conformity.
-
- if (type.resolve(state.result)) { // `state.result` updated in resolver if matched
- state.result = type.construct(state.result);
- state.tag = type.tag;
- if (state.anchor !== null) {
- state.anchorMap[state.anchor] = state.result;
- }
- break;
- }
- }
- } else if (_hasOwnProperty.call(state.typeMap[state.kind || 'fallback'], state.tag)) {
- type = state.typeMap[state.kind || 'fallback'][state.tag];
-
- if (state.result !== null && type.kind !== state.kind) {
- throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
- }
-
- if (!type.resolve(state.result)) { // `state.result` updated in resolver if matched
- throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
- } else {
- state.result = type.construct(state.result);
- if (state.anchor !== null) {
- state.anchorMap[state.anchor] = state.result;
- }
- }
- } else {
- throwError(state, 'unknown tag !<' + state.tag + '>');
- }
- }
-
- if (state.listener !== null) {
- state.listener('close', state);
- }
- return state.tag !== null || state.anchor !== null || hasContent;
-}
-
-function readDocument(state) {
- var documentStart = state.position,
- _position,
- directiveName,
- directiveArgs,
- hasDirectives = false,
- ch;
-
- state.version = null;
- state.checkLineBreaks = state.legacy;
- state.tagMap = {};
- state.anchorMap = {};
-
- while ((ch = state.input.charCodeAt(state.position)) !== 0) {
- skipSeparationSpace(state, true, -1);
-
- ch = state.input.charCodeAt(state.position);
-
- if (state.lineIndent > 0 || ch !== 0x25/* % */) {
- break;
- }
-
- hasDirectives = true;
- ch = state.input.charCodeAt(++state.position);
- _position = state.position;
-
- while (ch !== 0 && !is_WS_OR_EOL(ch)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- directiveName = state.input.slice(_position, state.position);
- directiveArgs = [];
-
- if (directiveName.length < 1) {
- throwError(state, 'directive name must not be less than one character in length');
- }
-
- while (ch !== 0) {
- while (is_WHITE_SPACE(ch)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- if (ch === 0x23/* # */) {
- do { ch = state.input.charCodeAt(++state.position); }
- while (ch !== 0 && !is_EOL(ch));
- break;
- }
-
- if (is_EOL(ch)) break;
-
- _position = state.position;
-
- while (ch !== 0 && !is_WS_OR_EOL(ch)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- directiveArgs.push(state.input.slice(_position, state.position));
- }
-
- if (ch !== 0) readLineBreak(state);
-
- if (_hasOwnProperty.call(directiveHandlers, directiveName)) {
- directiveHandlers[directiveName](state, directiveName, directiveArgs);
- } else {
- throwWarning(state, 'unknown document directive "' + directiveName + '"');
- }
- }
-
- skipSeparationSpace(state, true, -1);
-
- if (state.lineIndent === 0 &&
- state.input.charCodeAt(state.position) === 0x2D/* - */ &&
- state.input.charCodeAt(state.position + 1) === 0x2D/* - */ &&
- state.input.charCodeAt(state.position + 2) === 0x2D/* - */) {
- state.position += 3;
- skipSeparationSpace(state, true, -1);
-
- } else if (hasDirectives) {
- throwError(state, 'directives end mark is expected');
- }
-
- composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
- skipSeparationSpace(state, true, -1);
-
- if (state.checkLineBreaks &&
- PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
- throwWarning(state, 'non-ASCII line breaks are interpreted as content');
- }
-
- state.documents.push(state.result);
-
- if (state.position === state.lineStart && testDocumentSeparator(state)) {
-
- if (state.input.charCodeAt(state.position) === 0x2E/* . */) {
- state.position += 3;
- skipSeparationSpace(state, true, -1);
- }
- return;
- }
-
- if (state.position < (state.length - 1)) {
- throwError(state, 'end of the stream or a document separator is expected');
- } else {
- return;
- }
-}
-
-
-function loadDocuments(input, options) {
- input = String(input);
- options = options || {};
-
- if (input.length !== 0) {
-
- // Add tailing `\n` if not exists
- if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ &&
- input.charCodeAt(input.length - 1) !== 0x0D/* CR */) {
- input += '\n';
- }
-
- // Strip BOM
- if (input.charCodeAt(0) === 0xFEFF) {
- input = input.slice(1);
- }
- }
-
- var state = new State(input, options);
-
- // Use 0 as string terminator. That significantly simplifies bounds check.
- state.input += '\0';
-
- while (state.input.charCodeAt(state.position) === 0x20/* Space */) {
- state.lineIndent += 1;
- state.position += 1;
- }
-
- while (state.position < (state.length - 1)) {
- readDocument(state);
- }
-
- return state.documents;
-}
-
-
-function loadAll(input, iterator, options) {
- var documents = loadDocuments(input, options), index, length;
-
- if (typeof iterator !== 'function') {
- return documents;
- }
-
- for (index = 0, length = documents.length; index < length; index += 1) {
- iterator(documents[index]);
- }
-}
-
-
-function load(input, options) {
- var documents = loadDocuments(input, options);
-
- if (documents.length === 0) {
- /*eslint-disable no-undefined*/
- return undefined;
- } else if (documents.length === 1) {
- return documents[0];
- }
- throw new YAMLException('expected a single document in the stream, but found more');
-}
-
-
-function safeLoadAll(input, output, options) {
- if (typeof output === 'function') {
- loadAll(input, output, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
- } else {
- return loadAll(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
- }
-}
-
-
-function safeLoad(input, options) {
- return load(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
-}
-
-
-module.exports.loadAll = loadAll;
-module.exports.load = load;
-module.exports.safeLoadAll = safeLoadAll;
-module.exports.safeLoad = safeLoad;
-
-},{"./common":2,"./exception":4,"./mark":6,"./schema/default_full":9,"./schema/default_safe":10}],6:[function(require,module,exports){
-'use strict';
-
-
-var common = require('./common');
-
-
-function Mark(name, buffer, position, line, column) {
- this.name = name;
- this.buffer = buffer;
- this.position = position;
- this.line = line;
- this.column = column;
-}
-
-
-Mark.prototype.getSnippet = function getSnippet(indent, maxLength) {
- var head, start, tail, end, snippet;
-
- if (!this.buffer) return null;
-
- indent = indent || 4;
- maxLength = maxLength || 75;
-
- head = '';
- start = this.position;
-
- while (start > 0 && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1)) === -1) {
- start -= 1;
- if (this.position - start > (maxLength / 2 - 1)) {
- head = ' ... ';
- start += 5;
- break;
- }
- }
-
- tail = '';
- end = this.position;
-
- while (end < this.buffer.length && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end)) === -1) {
- end += 1;
- if (end - this.position > (maxLength / 2 - 1)) {
- tail = ' ... ';
- end -= 5;
- break;
- }
- }
-
- snippet = this.buffer.slice(start, end);
-
- return common.repeat(' ', indent) + head + snippet + tail + '\n' +
- common.repeat(' ', indent + this.position - start + head.length) + '^';
-};
-
-
-Mark.prototype.toString = function toString(compact) {
- var snippet, where = '';
-
- if (this.name) {
- where += 'in "' + this.name + '" ';
- }
-
- where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1);
-
- if (!compact) {
- snippet = this.getSnippet();
-
- if (snippet) {
- where += ':\n' + snippet;
- }
- }
-
- return where;
-};
-
-
-module.exports = Mark;
-
-},{"./common":2}],7:[function(require,module,exports){
-'use strict';
-
-/*eslint-disable max-len*/
-
-var common = require('./common');
-var YAMLException = require('./exception');
-var Type = require('./type');
-
-
-function compileList(schema, name, result) {
- var exclude = [];
-
- schema.include.forEach(function (includedSchema) {
- result = compileList(includedSchema, name, result);
- });
-
- schema[name].forEach(function (currentType) {
- result.forEach(function (previousType, previousIndex) {
- if (previousType.tag === currentType.tag && previousType.kind === currentType.kind) {
- exclude.push(previousIndex);
- }
- });
-
- result.push(currentType);
- });
-
- return result.filter(function (type, index) {
- return exclude.indexOf(index) === -1;
- });
-}
-
-
-function compileMap(/* lists... */) {
- var result = {
- scalar: {},
- sequence: {},
- mapping: {},
- fallback: {}
- }, index, length;
-
- function collectType(type) {
- result[type.kind][type.tag] = result['fallback'][type.tag] = type;
- }
-
- for (index = 0, length = arguments.length; index < length; index += 1) {
- arguments[index].forEach(collectType);
- }
- return result;
-}
-
-
-function Schema(definition) {
- this.include = definition.include || [];
- this.implicit = definition.implicit || [];
- this.explicit = definition.explicit || [];
-
- this.implicit.forEach(function (type) {
- if (type.loadKind && type.loadKind !== 'scalar') {
- throw new YAMLException('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
- }
- });
-
- this.compiledImplicit = compileList(this, 'implicit', []);
- this.compiledExplicit = compileList(this, 'explicit', []);
- this.compiledTypeMap = compileMap(this.compiledImplicit, this.compiledExplicit);
-}
-
-
-Schema.DEFAULT = null;
-
-
-Schema.create = function createSchema() {
- var schemas, types;
-
- switch (arguments.length) {
- case 1:
- schemas = Schema.DEFAULT;
- types = arguments[0];
- break;
-
- case 2:
- schemas = arguments[0];
- types = arguments[1];
- break;
-
- default:
- throw new YAMLException('Wrong number of arguments for Schema.create function');
- }
-
- schemas = common.toArray(schemas);
- types = common.toArray(types);
-
- if (!schemas.every(function (schema) { return schema instanceof Schema; })) {
- throw new YAMLException('Specified list of super schemas (or a single Schema object) contains a non-Schema object.');
- }
-
- if (!types.every(function (type) { return type instanceof Type; })) {
- throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.');
- }
-
- return new Schema({
- include: schemas,
- explicit: types
- });
-};
-
-
-module.exports = Schema;
-
-},{"./common":2,"./exception":4,"./type":13}],8:[function(require,module,exports){
-// Standard YAML's Core schema.
-// http://www.yaml.org/spec/1.2/spec.html#id2804923
-//
-// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
-// So, Core schema has no distinctions from JSON schema is JS-YAML.
-
-
-'use strict';
-
-
-var Schema = require('../schema');
-
-
-module.exports = new Schema({
- include: [
- require('./json')
- ]
-});
-
-},{"../schema":7,"./json":12}],9:[function(require,module,exports){
-// JS-YAML's default schema for `load` function.
-// It is not described in the YAML specification.
-//
-// This schema is based on JS-YAML's default safe schema and includes
-// JavaScript-specific types: !!js/undefined, !!js/regexp and !!js/function.
-//
-// Also this schema is used as default base schema at `Schema.create` function.
-
-
-'use strict';
-
-
-var Schema = require('../schema');
-
-
-module.exports = Schema.DEFAULT = new Schema({
- include: [
- require('./default_safe')
- ],
- explicit: [
- require('../type/js/undefined'),
- require('../type/js/regexp'),
- require('../type/js/function')
- ]
-});
-
-},{"../schema":7,"../type/js/function":18,"../type/js/regexp":19,"../type/js/undefined":20,"./default_safe":10}],10:[function(require,module,exports){
-// JS-YAML's default schema for `safeLoad` function.
-// It is not described in the YAML specification.
-//
-// This schema is based on standard YAML's Core schema and includes most of
-// extra types described at YAML tag repository. (http://yaml.org/type/)
-
-
-'use strict';
-
-
-var Schema = require('../schema');
-
-
-module.exports = new Schema({
- include: [
- require('./core')
- ],
- implicit: [
- require('../type/timestamp'),
- require('../type/merge')
- ],
- explicit: [
- require('../type/binary'),
- require('../type/omap'),
- require('../type/pairs'),
- require('../type/set')
- ]
-});
-
-},{"../schema":7,"../type/binary":14,"../type/merge":22,"../type/omap":24,"../type/pairs":25,"../type/set":27,"../type/timestamp":29,"./core":8}],11:[function(require,module,exports){
-// Standard YAML's Failsafe schema.
-// http://www.yaml.org/spec/1.2/spec.html#id2802346
-
-
-'use strict';
-
-
-var Schema = require('../schema');
-
-
-module.exports = new Schema({
- explicit: [
- require('../type/str'),
- require('../type/seq'),
- require('../type/map')
- ]
-});
-
-},{"../schema":7,"../type/map":21,"../type/seq":26,"../type/str":28}],12:[function(require,module,exports){
-// Standard YAML's JSON schema.
-// http://www.yaml.org/spec/1.2/spec.html#id2803231
-//
-// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
-// So, this schema is not such strict as defined in the YAML specification.
-// It allows numbers in binary notaion, use `Null` and `NULL` as `null`, etc.
-
-
-'use strict';
-
-
-var Schema = require('../schema');
-
-
-module.exports = new Schema({
- include: [
- require('./failsafe')
- ],
- implicit: [
- require('../type/null'),
- require('../type/bool'),
- require('../type/int'),
- require('../type/float')
- ]
-});
-
-},{"../schema":7,"../type/bool":15,"../type/float":16,"../type/int":17,"../type/null":23,"./failsafe":11}],13:[function(require,module,exports){
-'use strict';
-
-var YAMLException = require('./exception');
-
-var TYPE_CONSTRUCTOR_OPTIONS = [
- 'kind',
- 'resolve',
- 'construct',
- 'instanceOf',
- 'predicate',
- 'represent',
- 'defaultStyle',
- 'styleAliases'
-];
-
-var YAML_NODE_KINDS = [
- 'scalar',
- 'sequence',
- 'mapping'
-];
-
-function compileStyleAliases(map) {
- var result = {};
-
- if (map !== null) {
- Object.keys(map).forEach(function (style) {
- map[style].forEach(function (alias) {
- result[String(alias)] = style;
- });
- });
- }
-
- return result;
-}
-
-function Type(tag, options) {
- options = options || {};
-
- Object.keys(options).forEach(function (name) {
- if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
- throw new YAMLException('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
- }
- });
-
- // TODO: Add tag format check.
- this.tag = tag;
- this.kind = options['kind'] || null;
- this.resolve = options['resolve'] || function () { return true; };
- this.construct = options['construct'] || function (data) { return data; };
- this.instanceOf = options['instanceOf'] || null;
- this.predicate = options['predicate'] || null;
- this.represent = options['represent'] || null;
- this.defaultStyle = options['defaultStyle'] || null;
- this.styleAliases = compileStyleAliases(options['styleAliases'] || null);
-
- if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
- throw new YAMLException('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
- }
-}
-
-module.exports = Type;
-
-},{"./exception":4}],14:[function(require,module,exports){
-'use strict';
-
-/*eslint-disable no-bitwise*/
-
-var NodeBuffer;
-
-try {
- // A trick for browserified version, to not include `Buffer` shim
- var _require = require;
- NodeBuffer = _require('buffer').Buffer;
-} catch (__) {}
-
-var Type = require('../type');
-
-
-// [ 64, 65, 66 ] -> [ padding, CR, LF ]
-var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
-
-
-function resolveYamlBinary(data) {
- if (data === null) return false;
-
- var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP;
-
- // Convert one by one.
- for (idx = 0; idx < max; idx++) {
- code = map.indexOf(data.charAt(idx));
-
- // Skip CR/LF
- if (code > 64) continue;
-
- // Fail on illegal characters
- if (code < 0) return false;
-
- bitlen += 6;
- }
-
- // If there are any bits left, source was corrupted
- return (bitlen % 8) === 0;
-}
-
-function constructYamlBinary(data) {
- var idx, tailbits,
- input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan
- max = input.length,
- map = BASE64_MAP,
- bits = 0,
- result = [];
-
- // Collect by 6*4 bits (3 bytes)
-
- for (idx = 0; idx < max; idx++) {
- if ((idx % 4 === 0) && idx) {
- result.push((bits >> 16) & 0xFF);
- result.push((bits >> 8) & 0xFF);
- result.push(bits & 0xFF);
- }
-
- bits = (bits << 6) | map.indexOf(input.charAt(idx));
- }
-
- // Dump tail
-
- tailbits = (max % 4) * 6;
-
- if (tailbits === 0) {
- result.push((bits >> 16) & 0xFF);
- result.push((bits >> 8) & 0xFF);
- result.push(bits & 0xFF);
- } else if (tailbits === 18) {
- result.push((bits >> 10) & 0xFF);
- result.push((bits >> 2) & 0xFF);
- } else if (tailbits === 12) {
- result.push((bits >> 4) & 0xFF);
- }
-
- // Wrap into Buffer for NodeJS and leave Array for browser
- if (NodeBuffer) {
- // Support node 6.+ Buffer API when available
- return NodeBuffer.from ? NodeBuffer.from(result) : new NodeBuffer(result);
- }
-
- return result;
-}
-
-function representYamlBinary(object /*, style*/) {
- var result = '', bits = 0, idx, tail,
- max = object.length,
- map = BASE64_MAP;
-
- // Convert every three bytes to 4 ASCII characters.
-
- for (idx = 0; idx < max; idx++) {
- if ((idx % 3 === 0) && idx) {
- result += map[(bits >> 18) & 0x3F];
- result += map[(bits >> 12) & 0x3F];
- result += map[(bits >> 6) & 0x3F];
- result += map[bits & 0x3F];
- }
-
- bits = (bits << 8) + object[idx];
- }
-
- // Dump tail
-
- tail = max % 3;
-
- if (tail === 0) {
- result += map[(bits >> 18) & 0x3F];
- result += map[(bits >> 12) & 0x3F];
- result += map[(bits >> 6) & 0x3F];
- result += map[bits & 0x3F];
- } else if (tail === 2) {
- result += map[(bits >> 10) & 0x3F];
- result += map[(bits >> 4) & 0x3F];
- result += map[(bits << 2) & 0x3F];
- result += map[64];
- } else if (tail === 1) {
- result += map[(bits >> 2) & 0x3F];
- result += map[(bits << 4) & 0x3F];
- result += map[64];
- result += map[64];
- }
-
- return result;
-}
-
-function isBinary(object) {
- return NodeBuffer && NodeBuffer.isBuffer(object);
-}
-
-module.exports = new Type('tag:yaml.org,2002:binary', {
- kind: 'scalar',
- resolve: resolveYamlBinary,
- construct: constructYamlBinary,
- predicate: isBinary,
- represent: representYamlBinary
-});
-
-},{"../type":13}],15:[function(require,module,exports){
-'use strict';
-
-var Type = require('../type');
-
-function resolveYamlBoolean(data) {
- if (data === null) return false;
-
- var max = data.length;
-
- return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||
- (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));
-}
-
-function constructYamlBoolean(data) {
- return data === 'true' ||
- data === 'True' ||
- data === 'TRUE';
-}
-
-function isBoolean(object) {
- return Object.prototype.toString.call(object) === '[object Boolean]';
-}
-
-module.exports = new Type('tag:yaml.org,2002:bool', {
- kind: 'scalar',
- resolve: resolveYamlBoolean,
- construct: constructYamlBoolean,
- predicate: isBoolean,
- represent: {
- lowercase: function (object) { return object ? 'true' : 'false'; },
- uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },
- camelcase: function (object) { return object ? 'True' : 'False'; }
- },
- defaultStyle: 'lowercase'
-});
-
-},{"../type":13}],16:[function(require,module,exports){
-'use strict';
-
-var common = require('../common');
-var Type = require('../type');
-
-var YAML_FLOAT_PATTERN = new RegExp(
- // 2.5e4, 2.5 and integers
- '^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' +
- // .2e4, .2
- // special case, seems not from spec
- '|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' +
- // 20:59
- '|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' +
- // .inf
- '|[-+]?\\.(?:inf|Inf|INF)' +
- // .nan
- '|\\.(?:nan|NaN|NAN))$');
-
-function resolveYamlFloat(data) {
- if (data === null) return false;
-
- if (!YAML_FLOAT_PATTERN.test(data) ||
- // Quick hack to not allow integers end with `_`
- // Probably should update regexp & check speed
- data[data.length - 1] === '_') {
- return false;
- }
-
- return true;
-}
-
-function constructYamlFloat(data) {
- var value, sign, base, digits;
-
- value = data.replace(/_/g, '').toLowerCase();
- sign = value[0] === '-' ? -1 : 1;
- digits = [];
-
- if ('+-'.indexOf(value[0]) >= 0) {
- value = value.slice(1);
- }
-
- if (value === '.inf') {
- return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
-
- } else if (value === '.nan') {
- return NaN;
-
- } else if (value.indexOf(':') >= 0) {
- value.split(':').forEach(function (v) {
- digits.unshift(parseFloat(v, 10));
- });
-
- value = 0.0;
- base = 1;
-
- digits.forEach(function (d) {
- value += d * base;
- base *= 60;
- });
-
- return sign * value;
-
- }
- return sign * parseFloat(value, 10);
-}
-
-
-var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;
-
-function representYamlFloat(object, style) {
- var res;
-
- if (isNaN(object)) {
- switch (style) {
- case 'lowercase': return '.nan';
- case 'uppercase': return '.NAN';
- case 'camelcase': return '.NaN';
- }
- } else if (Number.POSITIVE_INFINITY === object) {
- switch (style) {
- case 'lowercase': return '.inf';
- case 'uppercase': return '.INF';
- case 'camelcase': return '.Inf';
- }
- } else if (Number.NEGATIVE_INFINITY === object) {
- switch (style) {
- case 'lowercase': return '-.inf';
- case 'uppercase': return '-.INF';
- case 'camelcase': return '-.Inf';
- }
- } else if (common.isNegativeZero(object)) {
- return '-0.0';
- }
-
- res = object.toString(10);
-
- // JS stringifier can build scientific format without dots: 5e-100,
- // while YAML requres dot: 5.e-100. Fix it with simple hack
-
- return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;
-}
-
-function isFloat(object) {
- return (Object.prototype.toString.call(object) === '[object Number]') &&
- (object % 1 !== 0 || common.isNegativeZero(object));
-}
-
-module.exports = new Type('tag:yaml.org,2002:float', {
- kind: 'scalar',
- resolve: resolveYamlFloat,
- construct: constructYamlFloat,
- predicate: isFloat,
- represent: representYamlFloat,
- defaultStyle: 'lowercase'
-});
-
-},{"../common":2,"../type":13}],17:[function(require,module,exports){
-'use strict';
-
-var common = require('../common');
-var Type = require('../type');
-
-function isHexCode(c) {
- return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||
- ((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||
- ((0x61/* a */ <= c) && (c <= 0x66/* f */));
-}
-
-function isOctCode(c) {
- return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));
-}
-
-function isDecCode(c) {
- return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));
-}
-
-function resolveYamlInteger(data) {
- if (data === null) return false;
-
- var max = data.length,
- index = 0,
- hasDigits = false,
- ch;
-
- if (!max) return false;
-
- ch = data[index];
-
- // sign
- if (ch === '-' || ch === '+') {
- ch = data[++index];
- }
-
- if (ch === '0') {
- // 0
- if (index + 1 === max) return true;
- ch = data[++index];
-
- // base 2, base 8, base 16
-
- if (ch === 'b') {
- // base 2
- index++;
-
- for (; index < max; index++) {
- ch = data[index];
- if (ch === '_') continue;
- if (ch !== '0' && ch !== '1') return false;
- hasDigits = true;
- }
- return hasDigits && ch !== '_';
- }
-
-
- if (ch === 'x') {
- // base 16
- index++;
-
- for (; index < max; index++) {
- ch = data[index];
- if (ch === '_') continue;
- if (!isHexCode(data.charCodeAt(index))) return false;
- hasDigits = true;
- }
- return hasDigits && ch !== '_';
- }
-
- // base 8
- for (; index < max; index++) {
- ch = data[index];
- if (ch === '_') continue;
- if (!isOctCode(data.charCodeAt(index))) return false;
- hasDigits = true;
- }
- return hasDigits && ch !== '_';
- }
-
- // base 10 (except 0) or base 60
-
- // value should not start with `_`;
- if (ch === '_') return false;
-
- for (; index < max; index++) {
- ch = data[index];
- if (ch === '_') continue;
- if (ch === ':') break;
- if (!isDecCode(data.charCodeAt(index))) {
- return false;
- }
- hasDigits = true;
- }
-
- // Should have digits and should not end with `_`
- if (!hasDigits || ch === '_') return false;
-
- // if !base60 - done;
- if (ch !== ':') return true;
-
- // base60 almost not used, no needs to optimize
- return /^(:[0-5]?[0-9])+$/.test(data.slice(index));
-}
-
-function constructYamlInteger(data) {
- var value = data, sign = 1, ch, base, digits = [];
-
- if (value.indexOf('_') !== -1) {
- value = value.replace(/_/g, '');
- }
-
- ch = value[0];
-
- if (ch === '-' || ch === '+') {
- if (ch === '-') sign = -1;
- value = value.slice(1);
- ch = value[0];
- }
-
- if (value === '0') return 0;
-
- if (ch === '0') {
- if (value[1] === 'b') return sign * parseInt(value.slice(2), 2);
- if (value[1] === 'x') return sign * parseInt(value, 16);
- return sign * parseInt(value, 8);
- }
-
- if (value.indexOf(':') !== -1) {
- value.split(':').forEach(function (v) {
- digits.unshift(parseInt(v, 10));
- });
-
- value = 0;
- base = 1;
-
- digits.forEach(function (d) {
- value += (d * base);
- base *= 60;
- });
-
- return sign * value;
-
- }
-
- return sign * parseInt(value, 10);
-}
-
-function isInteger(object) {
- return (Object.prototype.toString.call(object)) === '[object Number]' &&
- (object % 1 === 0 && !common.isNegativeZero(object));
-}
-
-module.exports = new Type('tag:yaml.org,2002:int', {
- kind: 'scalar',
- resolve: resolveYamlInteger,
- construct: constructYamlInteger,
- predicate: isInteger,
- represent: {
- binary: function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); },
- octal: function (obj) { return obj >= 0 ? '0' + obj.toString(8) : '-0' + obj.toString(8).slice(1); },
- decimal: function (obj) { return obj.toString(10); },
- /* eslint-disable max-len */
- hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() : '-0x' + obj.toString(16).toUpperCase().slice(1); }
- },
- defaultStyle: 'decimal',
- styleAliases: {
- binary: [ 2, 'bin' ],
- octal: [ 8, 'oct' ],
- decimal: [ 10, 'dec' ],
- hexadecimal: [ 16, 'hex' ]
- }
-});
-
-},{"../common":2,"../type":13}],18:[function(require,module,exports){
-'use strict';
-
-var esprima;
-
-// Browserified version does not have esprima
-//
-// 1. For node.js just require module as deps
-// 2. For browser try to require mudule via external AMD system.
-// If not found - try to fallback to window.esprima. If not
-// found too - then fail to parse.
-//
-try {
- // workaround to exclude package from browserify list.
- var _require = require;
- esprima = _require('esprima');
-} catch (_) {
- /*global window */
- if (typeof window !== 'undefined') esprima = window.esprima;
-}
-
-var Type = require('../../type');
-
-function resolveJavascriptFunction(data) {
- if (data === null) return false;
-
- try {
- var source = '(' + data + ')',
- ast = esprima.parse(source, { range: true });
-
- if (ast.type !== 'Program' ||
- ast.body.length !== 1 ||
- ast.body[0].type !== 'ExpressionStatement' ||
- (ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
- ast.body[0].expression.type !== 'FunctionExpression')) {
- return false;
- }
-
- return true;
- } catch (err) {
- return false;
- }
-}
-
-function constructJavascriptFunction(data) {
- /*jslint evil:true*/
-
- var source = '(' + data + ')',
- ast = esprima.parse(source, { range: true }),
- params = [],
- body;
-
- if (ast.type !== 'Program' ||
- ast.body.length !== 1 ||
- ast.body[0].type !== 'ExpressionStatement' ||
- (ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
- ast.body[0].expression.type !== 'FunctionExpression')) {
- throw new Error('Failed to resolve function');
- }
-
- ast.body[0].expression.params.forEach(function (param) {
- params.push(param.name);
- });
-
- body = ast.body[0].expression.body.range;
-
- // Esprima's ranges include the first '{' and the last '}' characters on
- // function expressions. So cut them out.
- /*eslint-disable no-new-func*/
- return new Function(params, source.slice(body[0] + 1, body[1] - 1));
-}
-
-function representJavascriptFunction(object /*, style*/) {
- return object.toString();
-}
-
-function isFunction(object) {
- return Object.prototype.toString.call(object) === '[object Function]';
-}
-
-module.exports = new Type('tag:yaml.org,2002:js/function', {
- kind: 'scalar',
- resolve: resolveJavascriptFunction,
- construct: constructJavascriptFunction,
- predicate: isFunction,
- represent: representJavascriptFunction
-});
-
-},{"../../type":13}],19:[function(require,module,exports){
-'use strict';
-
-var Type = require('../../type');
-
-function resolveJavascriptRegExp(data) {
- if (data === null) return false;
- if (data.length === 0) return false;
-
- var regexp = data,
- tail = /\/([gim]*)$/.exec(data),
- modifiers = '';
-
- // if regexp starts with '/' it can have modifiers and must be properly closed
- // `/foo/gim` - modifiers tail can be maximum 3 chars
- if (regexp[0] === '/') {
- if (tail) modifiers = tail[1];
-
- if (modifiers.length > 3) return false;
- // if expression starts with /, is should be properly terminated
- if (regexp[regexp.length - modifiers.length - 1] !== '/') return false;
- }
-
- return true;
-}
-
-function constructJavascriptRegExp(data) {
- var regexp = data,
- tail = /\/([gim]*)$/.exec(data),
- modifiers = '';
-
- // `/foo/gim` - tail can be maximum 4 chars
- if (regexp[0] === '/') {
- if (tail) modifiers = tail[1];
- regexp = regexp.slice(1, regexp.length - modifiers.length - 1);
- }
-
- return new RegExp(regexp, modifiers);
-}
-
-function representJavascriptRegExp(object /*, style*/) {
- var result = '/' + object.source + '/';
-
- if (object.global) result += 'g';
- if (object.multiline) result += 'm';
- if (object.ignoreCase) result += 'i';
-
- return result;
-}
-
-function isRegExp(object) {
- return Object.prototype.toString.call(object) === '[object RegExp]';
-}
-
-module.exports = new Type('tag:yaml.org,2002:js/regexp', {
- kind: 'scalar',
- resolve: resolveJavascriptRegExp,
- construct: constructJavascriptRegExp,
- predicate: isRegExp,
- represent: representJavascriptRegExp
-});
-
-},{"../../type":13}],20:[function(require,module,exports){
-'use strict';
-
-var Type = require('../../type');
-
-function resolveJavascriptUndefined() {
- return true;
-}
-
-function constructJavascriptUndefined() {
- /*eslint-disable no-undefined*/
- return undefined;
-}
-
-function representJavascriptUndefined() {
- return '';
-}
-
-function isUndefined(object) {
- return typeof object === 'undefined';
-}
-
-module.exports = new Type('tag:yaml.org,2002:js/undefined', {
- kind: 'scalar',
- resolve: resolveJavascriptUndefined,
- construct: constructJavascriptUndefined,
- predicate: isUndefined,
- represent: representJavascriptUndefined
-});
-
-},{"../../type":13}],21:[function(require,module,exports){
-'use strict';
-
-var Type = require('../type');
-
-module.exports = new Type('tag:yaml.org,2002:map', {
- kind: 'mapping',
- construct: function (data) { return data !== null ? data : {}; }
-});
-
-},{"../type":13}],22:[function(require,module,exports){
-'use strict';
-
-var Type = require('../type');
-
-function resolveYamlMerge(data) {
- return data === '<<' || data === null;
-}
-
-module.exports = new Type('tag:yaml.org,2002:merge', {
- kind: 'scalar',
- resolve: resolveYamlMerge
-});
-
-},{"../type":13}],23:[function(require,module,exports){
-'use strict';
-
-var Type = require('../type');
-
-function resolveYamlNull(data) {
- if (data === null) return true;
-
- var max = data.length;
-
- return (max === 1 && data === '~') ||
- (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));
-}
-
-function constructYamlNull() {
- return null;
-}
-
-function isNull(object) {
- return object === null;
-}
-
-module.exports = new Type('tag:yaml.org,2002:null', {
- kind: 'scalar',
- resolve: resolveYamlNull,
- construct: constructYamlNull,
- predicate: isNull,
- represent: {
- canonical: function () { return '~'; },
- lowercase: function () { return 'null'; },
- uppercase: function () { return 'NULL'; },
- camelcase: function () { return 'Null'; }
- },
- defaultStyle: 'lowercase'
-});
-
-},{"../type":13}],24:[function(require,module,exports){
-'use strict';
-
-var Type = require('../type');
-
-var _hasOwnProperty = Object.prototype.hasOwnProperty;
-var _toString = Object.prototype.toString;
-
-function resolveYamlOmap(data) {
- if (data === null) return true;
-
- var objectKeys = [], index, length, pair, pairKey, pairHasKey,
- object = data;
-
- for (index = 0, length = object.length; index < length; index += 1) {
- pair = object[index];
- pairHasKey = false;
-
- if (_toString.call(pair) !== '[object Object]') return false;
-
- for (pairKey in pair) {
- if (_hasOwnProperty.call(pair, pairKey)) {
- if (!pairHasKey) pairHasKey = true;
- else return false;
- }
- }
-
- if (!pairHasKey) return false;
-
- if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);
- else return false;
- }
-
- return true;
-}
-
-function constructYamlOmap(data) {
- return data !== null ? data : [];
-}
-
-module.exports = new Type('tag:yaml.org,2002:omap', {
- kind: 'sequence',
- resolve: resolveYamlOmap,
- construct: constructYamlOmap
-});
-
-},{"../type":13}],25:[function(require,module,exports){
-'use strict';
-
-var Type = require('../type');
-
-var _toString = Object.prototype.toString;
-
-function resolveYamlPairs(data) {
- if (data === null) return true;
-
- var index, length, pair, keys, result,
- object = data;
-
- result = new Array(object.length);
-
- for (index = 0, length = object.length; index < length; index += 1) {
- pair = object[index];
-
- if (_toString.call(pair) !== '[object Object]') return false;
-
- keys = Object.keys(pair);
-
- if (keys.length !== 1) return false;
-
- result[index] = [ keys[0], pair[keys[0]] ];
- }
-
- return true;
-}
-
-function constructYamlPairs(data) {
- if (data === null) return [];
-
- var index, length, pair, keys, result,
- object = data;
-
- result = new Array(object.length);
-
- for (index = 0, length = object.length; index < length; index += 1) {
- pair = object[index];
-
- keys = Object.keys(pair);
-
- result[index] = [ keys[0], pair[keys[0]] ];
- }
-
- return result;
-}
-
-module.exports = new Type('tag:yaml.org,2002:pairs', {
- kind: 'sequence',
- resolve: resolveYamlPairs,
- construct: constructYamlPairs
-});
-
-},{"../type":13}],26:[function(require,module,exports){
-'use strict';
-
-var Type = require('../type');
-
-module.exports = new Type('tag:yaml.org,2002:seq', {
- kind: 'sequence',
- construct: function (data) { return data !== null ? data : []; }
-});
-
-},{"../type":13}],27:[function(require,module,exports){
-'use strict';
-
-var Type = require('../type');
-
-var _hasOwnProperty = Object.prototype.hasOwnProperty;
-
-function resolveYamlSet(data) {
- if (data === null) return true;
-
- var key, object = data;
-
- for (key in object) {
- if (_hasOwnProperty.call(object, key)) {
- if (object[key] !== null) return false;
- }
- }
-
- return true;
-}
-
-function constructYamlSet(data) {
- return data !== null ? data : {};
-}
-
-module.exports = new Type('tag:yaml.org,2002:set', {
- kind: 'mapping',
- resolve: resolveYamlSet,
- construct: constructYamlSet
-});
-
-},{"../type":13}],28:[function(require,module,exports){
-'use strict';
-
-var Type = require('../type');
-
-module.exports = new Type('tag:yaml.org,2002:str', {
- kind: 'scalar',
- construct: function (data) { return data !== null ? data : ''; }
-});
-
-},{"../type":13}],29:[function(require,module,exports){
-'use strict';
-
-var Type = require('../type');
-
-var YAML_DATE_REGEXP = new RegExp(
- '^([0-9][0-9][0-9][0-9])' + // [1] year
- '-([0-9][0-9])' + // [2] month
- '-([0-9][0-9])$'); // [3] day
-
-var YAML_TIMESTAMP_REGEXP = new RegExp(
- '^([0-9][0-9][0-9][0-9])' + // [1] year
- '-([0-9][0-9]?)' + // [2] month
- '-([0-9][0-9]?)' + // [3] day
- '(?:[Tt]|[ \\t]+)' + // ...
- '([0-9][0-9]?)' + // [4] hour
- ':([0-9][0-9])' + // [5] minute
- ':([0-9][0-9])' + // [6] second
- '(?:\\.([0-9]*))?' + // [7] fraction
- '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
- '(?::([0-9][0-9]))?))?$'); // [11] tz_minute
-
-function resolveYamlTimestamp(data) {
- if (data === null) return false;
- if (YAML_DATE_REGEXP.exec(data) !== null) return true;
- if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true;
- return false;
-}
-
-function constructYamlTimestamp(data) {
- var match, year, month, day, hour, minute, second, fraction = 0,
- delta = null, tz_hour, tz_minute, date;
-
- match = YAML_DATE_REGEXP.exec(data);
- if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data);
-
- if (match === null) throw new Error('Date resolve error');
-
- // match: [1] year [2] month [3] day
-
- year = +(match[1]);
- month = +(match[2]) - 1; // JS month starts with 0
- day = +(match[3]);
-
- if (!match[4]) { // no hour
- return new Date(Date.UTC(year, month, day));
- }
-
- // match: [4] hour [5] minute [6] second [7] fraction
-
- hour = +(match[4]);
- minute = +(match[5]);
- second = +(match[6]);
-
- if (match[7]) {
- fraction = match[7].slice(0, 3);
- while (fraction.length < 3) { // milli-seconds
- fraction += '0';
- }
- fraction = +fraction;
- }
-
- // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
-
- if (match[9]) {
- tz_hour = +(match[10]);
- tz_minute = +(match[11] || 0);
- delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
- if (match[9] === '-') delta = -delta;
- }
-
- date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
-
- if (delta) date.setTime(date.getTime() - delta);
-
- return date;
-}
-
-function representYamlTimestamp(object /*, style*/) {
- return object.toISOString();
-}
-
-module.exports = new Type('tag:yaml.org,2002:timestamp', {
- kind: 'scalar',
- resolve: resolveYamlTimestamp,
- construct: constructYamlTimestamp,
- instanceOf: Date,
- represent: representYamlTimestamp
-});
-
-},{"../type":13}],"/":[function(require,module,exports){
-'use strict';
-
-
-var yaml = require('./lib/js-yaml.js');
-
-
-module.exports = yaml;
-
-},{"./lib/js-yaml.js":1}]},{},[])("/")
-});
\ No newline at end of file
diff --git a/tools/doc/node_modules/js-yaml/dist/js-yaml.min.js b/tools/doc/node_modules/js-yaml/dist/js-yaml.min.js
deleted file mode 100644
index 7ca018420d203f..00000000000000
--- a/tools/doc/node_modules/js-yaml/dist/js-yaml.min.js
+++ /dev/null
@@ -1 +0,0 @@
-!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).jsyaml=e()}}(function(){return function o(a,s,c){function u(n,e){if(!s[n]){if(!a[n]){var t="function"==typeof require&&require;if(!e&&t)return t(n,!0);if(l)return l(n,!0);var i=new Error("Cannot find module '"+n+"'");throw i.code="MODULE_NOT_FOUND",i}var r=s[n]={exports:{}};a[n][0].call(r.exports,function(e){var t=a[n][1][e];return u(t||e)},r,r.exports,o,a,s,c)}return s[n].exports}for(var l="function"==typeof require&&require,e=0;e=i.flowLevel;switch($(r,n,i.indent,t,function(e){return function(e,t){var n,i;for(n=0,i=e.implicitTypes.length;n"+G(r,i.indent)+V(L(function(e,t){var n,i,r=/(\n+)([^\n]*)/g,o=(s=e.indexOf("\n"),s=-1!==s?s:e.length,r.lastIndex=s,Z(e.slice(0,s),t)),a="\n"===e[0]||" "===e[0];var s;for(;i=r.exec(e);){var c=i[1],u=i[2];n=" "===u[0],o+=c+(a||n||""===u?"":"\n")+Z(u,t),a=n}return o}(r,t),e));case K:return'"'+function(e){for(var t,n,i,r="",o=0;ot&&o tag resolver accepts not "'+c+'" style');i=s.represent[c](t,c)}e.dump=i}return!0}return!1}function J(e,t,n,i,r,o){e.tag=null,e.dump=n,z(e,n,!1)||z(e,n,!0);var a=l.call(e.dump);i&&(i=e.flowLevel<0||e.flowLevel>t);var s,c,u="[object Object]"===a||"[object Array]"===a;if(u&&(c=-1!==(s=e.duplicates.indexOf(n))),(null!==e.tag&&"?"!==e.tag||c||2!==e.indent&&0 "+e.dump)}return!0}function Q(e,t){var n,i,r=[],o=[];for(function e(t,n,i){var r,o,a;if(null!==t&&"object"==typeof t)if(-1!==(o=n.indexOf(t)))-1===i.indexOf(o)&&i.push(o);else if(n.push(t),Array.isArray(t))for(o=0,a=t.length;ot)&&0!==i)_(e,"bad indentation of a sequence entry");else if(e.lineIndentt?d=1:e.lineIndent===t?d=0:e.lineIndentt?d=1:e.lineIndent===t?d=0:e.lineIndentt)&&(B(e,t,b,!0,r)&&(m?d=e.result:h=e.result),m||(L(e,l,p,f,d,h,o,a),f=d=h=null),U(e,!0,-1),s=e.input.charCodeAt(e.position)),e.lineIndent>t&&0!==s)_(e,"bad indentation of a mapping entry");else if(e.lineIndentl&&(l=e.lineIndent),j(o))p++;else{if(e.lineIndent>10),56320+(c-65536&1023)),e.position++}else _(e,"unknown escape sequence");n=i=e.position}else j(s)?(M(e,n,i,!0),Y(e,U(e,!1,t)),n=i=e.position):e.position===e.lineStart&&q(e)?_(e,"unexpected end of the document within a double quoted scalar"):(e.position++,i=e.position)}_(e,"unexpected end of the stream within a double quoted scalar")}(e,p)?m=!0:!function(e){var t,n,i;if(42!==(i=e.input.charCodeAt(e.position)))return!1;for(i=e.input.charCodeAt(++e.position),t=e.position;0!==i&&!I(i)&&!E(i);)i=e.input.charCodeAt(++e.position);return e.position===t&&_(e,"name of an alias node must contain at least one character"),n=e.input.slice(t,e.position),e.anchorMap.hasOwnProperty(n)||_(e,'unidentified alias "'+n+'"'),e.result=e.anchorMap[n],U(e,!0,-1),!0}(e)?function(e,t,n){var i,r,o,a,s,c,u,l,p=e.kind,f=e.result;if(I(l=e.input.charCodeAt(e.position))||E(l)||35===l||38===l||42===l||33===l||124===l||62===l||39===l||34===l||37===l||64===l||96===l)return!1;if((63===l||45===l)&&(I(i=e.input.charCodeAt(e.position+1))||n&&E(i)))return!1;for(e.kind="scalar",e.result="",r=o=e.position,a=!1;0!==l;){if(58===l){if(I(i=e.input.charCodeAt(e.position+1))||n&&E(i))break}else if(35===l){if(I(e.input.charCodeAt(e.position-1)))break}else{if(e.position===e.lineStart&&q(e)||n&&E(l))break;if(j(l)){if(s=e.line,c=e.lineStart,u=e.lineIndent,U(e,!1,-1),e.lineIndent>=t){a=!0,l=e.input.charCodeAt(e.position);continue}e.position=o,e.line=s,e.lineStart=c,e.lineIndent=u;break}}a&&(M(e,r,o,!1),Y(e,e.line-s),r=o=e.position,a=!1),S(l)||(o=e.position+1),l=e.input.charCodeAt(++e.position)}return M(e,r,o,!1),!!e.result||(e.kind=p,e.result=f,!1)}(e,p,x===n)&&(m=!0,null===e.tag&&(e.tag="?")):(m=!0,null===e.tag&&null===e.anchor||_(e,"alias node should not have any properties")),null!==e.anchor&&(e.anchorMap[e.anchor]=e.result)):0===d&&(m=s&&R(e,f))),null!==e.tag&&"!"!==e.tag)if("?"===e.tag){for(c=0,u=e.implicitTypes.length;c tag; it should be "'+l.kind+'", not "'+e.kind+'"'),l.resolve(e.result)?(e.result=l.construct(e.result),null!==e.anchor&&(e.anchorMap[e.anchor]=e.result)):_(e,"cannot resolve a node with !<"+e.tag+"> explicit tag")):_(e,"unknown tag !<"+e.tag+">");return null!==e.listener&&e.listener("close",e),null!==e.tag||null!==e.anchor||m}function K(e){var t,n,i,r,o=e.position,a=!1;for(e.version=null,e.checkLineBreaks=e.legacy,e.tagMap={},e.anchorMap={};0!==(r=e.input.charCodeAt(e.position))&&(U(e,!0,-1),r=e.input.charCodeAt(e.position),!(0t/2-1){n=" ... ",i+=5;break}for(r="",o=this.position;ot/2-1){r=" ... ",o-=5;break}return a=this.buffer.slice(i,o),s.repeat(" ",e)+n+a+r+"\n"+s.repeat(" ",e+this.position-i+n.length)+"^"},i.prototype.toString=function(e){var t,n="";return this.name&&(n+='in "'+this.name+'" '),n+="at line "+(this.line+1)+", column "+(this.column+1),e||(t=this.getSnippet())&&(n+=":\n"+t),n},t.exports=i},{"./common":2}],7:[function(e,t,n){"use strict";var i=e("./common"),r=e("./exception"),o=e("./type");function a(e,t,i){var r=[];return e.include.forEach(function(e){i=a(e,t,i)}),e[t].forEach(function(n){i.forEach(function(e,t){e.tag===n.tag&&e.kind===n.kind&&r.push(t)}),i.push(n)}),i.filter(function(e,t){return-1===r.indexOf(t)})}function s(e){this.include=e.include||[],this.implicit=e.implicit||[],this.explicit=e.explicit||[],this.implicit.forEach(function(e){if(e.loadKind&&"scalar"!==e.loadKind)throw new r("There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.")}),this.compiledImplicit=a(this,"implicit",[]),this.compiledExplicit=a(this,"explicit",[]),this.compiledTypeMap=function(){var e,t,n={scalar:{},sequence:{},mapping:{},fallback:{}};function i(e){n[e.kind][e.tag]=n.fallback[e.tag]=e}for(e=0,t=arguments.length;e>16&255),s.push(a>>8&255),s.push(255&a)),a=a<<6|o.indexOf(i.charAt(t));return 0==(n=r%4*6)?(s.push(a>>16&255),s.push(a>>8&255),s.push(255&a)):18===n?(s.push(a>>10&255),s.push(a>>2&255)):12===n&&s.push(a>>4&255),c?c.from?c.from(s):new c(s):s},predicate:function(e){return c&&c.isBuffer(e)},represent:function(e){var t,n,i="",r=0,o=e.length,a=u;for(t=0;t>18&63],i+=a[r>>12&63],i+=a[r>>6&63],i+=a[63&r]),r=(r<<8)+e[t];return 0==(n=o%3)?(i+=a[r>>18&63],i+=a[r>>12&63],i+=a[r>>6&63],i+=a[63&r]):2===n?(i+=a[r>>10&63],i+=a[r>>4&63],i+=a[r<<2&63],i+=a[64]):1===n&&(i+=a[r>>2&63],i+=a[r<<4&63],i+=a[64],i+=a[64]),i}})},{"../type":13}],15:[function(e,t,n){"use strict";var i=e("../type");t.exports=new i("tag:yaml.org,2002:bool",{kind:"scalar",resolve:function(e){if(null===e)return!1;var t=e.length;return 4===t&&("true"===e||"True"===e||"TRUE"===e)||5===t&&("false"===e||"False"===e||"FALSE"===e)},construct:function(e){return"true"===e||"True"===e||"TRUE"===e},predicate:function(e){return"[object Boolean]"===Object.prototype.toString.call(e)},represent:{lowercase:function(e){return e?"true":"false"},uppercase:function(e){return e?"TRUE":"FALSE"},camelcase:function(e){return e?"True":"False"}},defaultStyle:"lowercase"})},{"../type":13}],16:[function(e,t,n){"use strict";var i=e("../common"),r=e("../type"),o=new RegExp("^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*|[-+]?\\.(?:inf|Inf|INF)|\\.(?:nan|NaN|NAN))$");var a=/^[-+]?[0-9]+e/;t.exports=new r("tag:yaml.org,2002:float",{kind:"scalar",resolve:function(e){return null!==e&&!(!o.test(e)||"_"===e[e.length-1])},construct:function(e){var t,n,i,r;return n="-"===(t=e.replace(/_/g,"").toLowerCase())[0]?-1:1,r=[],0<="+-".indexOf(t[0])&&(t=t.slice(1)),".inf"===t?1===n?Number.POSITIVE_INFINITY:Number.NEGATIVE_INFINITY:".nan"===t?NaN:0<=t.indexOf(":")?(t.split(":").forEach(function(e){r.unshift(parseFloat(e,10))}),t=0,i=1,r.forEach(function(e){t+=e*i,i*=60}),n*t):n*parseFloat(t,10)},predicate:function(e){return"[object Number]"===Object.prototype.toString.call(e)&&(e%1!=0||i.isNegativeZero(e))},represent:function(e,t){var n;if(isNaN(e))switch(t){case"lowercase":return".nan";case"uppercase":return".NAN";case"camelcase":return".NaN"}else if(Number.POSITIVE_INFINITY===e)switch(t){case"lowercase":return".inf";case"uppercase":return".INF";case"camelcase":return".Inf"}else if(Number.NEGATIVE_INFINITY===e)switch(t){case"lowercase":return"-.inf";case"uppercase":return"-.INF";case"camelcase":return"-.Inf"}else if(i.isNegativeZero(e))return"-0.0";return n=e.toString(10),a.test(n)?n.replace("e",".e"):n},defaultStyle:"lowercase"})},{"../common":2,"../type":13}],17:[function(e,t,n){"use strict";var i=e("../common"),r=e("../type");t.exports=new r("tag:yaml.org,2002:int",{kind:"scalar",resolve:function(e){if(null===e)return!1;var t,n,i,r,o=e.length,a=0,s=!1;if(!o)return!1;if("-"!==(t=e[a])&&"+"!==t||(t=e[++a]),"0"===t){if(a+1===o)return!0;if("b"===(t=e[++a])){for(a++;a */
-var CHAR_QUESTION = 0x3F; /* ? */
-var CHAR_COMMERCIAL_AT = 0x40; /* @ */
-var CHAR_LEFT_SQUARE_BRACKET = 0x5B; /* [ */
-var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */
-var CHAR_GRAVE_ACCENT = 0x60; /* ` */
-var CHAR_LEFT_CURLY_BRACKET = 0x7B; /* { */
-var CHAR_VERTICAL_LINE = 0x7C; /* | */
-var CHAR_RIGHT_CURLY_BRACKET = 0x7D; /* } */
-
-var ESCAPE_SEQUENCES = {};
-
-ESCAPE_SEQUENCES[0x00] = '\\0';
-ESCAPE_SEQUENCES[0x07] = '\\a';
-ESCAPE_SEQUENCES[0x08] = '\\b';
-ESCAPE_SEQUENCES[0x09] = '\\t';
-ESCAPE_SEQUENCES[0x0A] = '\\n';
-ESCAPE_SEQUENCES[0x0B] = '\\v';
-ESCAPE_SEQUENCES[0x0C] = '\\f';
-ESCAPE_SEQUENCES[0x0D] = '\\r';
-ESCAPE_SEQUENCES[0x1B] = '\\e';
-ESCAPE_SEQUENCES[0x22] = '\\"';
-ESCAPE_SEQUENCES[0x5C] = '\\\\';
-ESCAPE_SEQUENCES[0x85] = '\\N';
-ESCAPE_SEQUENCES[0xA0] = '\\_';
-ESCAPE_SEQUENCES[0x2028] = '\\L';
-ESCAPE_SEQUENCES[0x2029] = '\\P';
-
-var DEPRECATED_BOOLEANS_SYNTAX = [
- 'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',
- 'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'
-];
-
-function compileStyleMap(schema, map) {
- var result, keys, index, length, tag, style, type;
-
- if (map === null) return {};
-
- result = {};
- keys = Object.keys(map);
-
- for (index = 0, length = keys.length; index < length; index += 1) {
- tag = keys[index];
- style = String(map[tag]);
-
- if (tag.slice(0, 2) === '!!') {
- tag = 'tag:yaml.org,2002:' + tag.slice(2);
- }
- type = schema.compiledTypeMap['fallback'][tag];
-
- if (type && _hasOwnProperty.call(type.styleAliases, style)) {
- style = type.styleAliases[style];
- }
-
- result[tag] = style;
- }
-
- return result;
-}
-
-function encodeHex(character) {
- var string, handle, length;
-
- string = character.toString(16).toUpperCase();
-
- if (character <= 0xFF) {
- handle = 'x';
- length = 2;
- } else if (character <= 0xFFFF) {
- handle = 'u';
- length = 4;
- } else if (character <= 0xFFFFFFFF) {
- handle = 'U';
- length = 8;
- } else {
- throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF');
- }
-
- return '\\' + handle + common.repeat('0', length - string.length) + string;
-}
-
-function State(options) {
- this.schema = options['schema'] || DEFAULT_FULL_SCHEMA;
- this.indent = Math.max(1, (options['indent'] || 2));
- this.skipInvalid = options['skipInvalid'] || false;
- this.flowLevel = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);
- this.styleMap = compileStyleMap(this.schema, options['styles'] || null);
- this.sortKeys = options['sortKeys'] || false;
- this.lineWidth = options['lineWidth'] || 80;
- this.noRefs = options['noRefs'] || false;
- this.noCompatMode = options['noCompatMode'] || false;
- this.condenseFlow = options['condenseFlow'] || false;
-
- this.implicitTypes = this.schema.compiledImplicit;
- this.explicitTypes = this.schema.compiledExplicit;
-
- this.tag = null;
- this.result = '';
-
- this.duplicates = [];
- this.usedDuplicates = null;
-}
-
-// Indents every line in a string. Empty lines (\n only) are not indented.
-function indentString(string, spaces) {
- var ind = common.repeat(' ', spaces),
- position = 0,
- next = -1,
- result = '',
- line,
- length = string.length;
-
- while (position < length) {
- next = string.indexOf('\n', position);
- if (next === -1) {
- line = string.slice(position);
- position = length;
- } else {
- line = string.slice(position, next + 1);
- position = next + 1;
- }
-
- if (line.length && line !== '\n') result += ind;
-
- result += line;
- }
-
- return result;
-}
-
-function generateNextLine(state, level) {
- return '\n' + common.repeat(' ', state.indent * level);
-}
-
-function testImplicitResolving(state, str) {
- var index, length, type;
-
- for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
- type = state.implicitTypes[index];
-
- if (type.resolve(str)) {
- return true;
- }
- }
-
- return false;
-}
-
-// [33] s-white ::= s-space | s-tab
-function isWhitespace(c) {
- return c === CHAR_SPACE || c === CHAR_TAB;
-}
-
-// Returns true if the character can be printed without escaping.
-// From YAML 1.2: "any allowed characters known to be non-printable
-// should also be escaped. [However,] This isn’t mandatory"
-// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029.
-function isPrintable(c) {
- return (0x00020 <= c && c <= 0x00007E)
- || ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029)
- || ((0x0E000 <= c && c <= 0x00FFFD) && c !== 0xFEFF /* BOM */)
- || (0x10000 <= c && c <= 0x10FFFF);
-}
-
-// Simplified test for values allowed after the first character in plain style.
-function isPlainSafe(c) {
- // Uses a subset of nb-char - c-flow-indicator - ":" - "#"
- // where nb-char ::= c-printable - b-char - c-byte-order-mark.
- return isPrintable(c) && c !== 0xFEFF
- // - c-flow-indicator
- && c !== CHAR_COMMA
- && c !== CHAR_LEFT_SQUARE_BRACKET
- && c !== CHAR_RIGHT_SQUARE_BRACKET
- && c !== CHAR_LEFT_CURLY_BRACKET
- && c !== CHAR_RIGHT_CURLY_BRACKET
- // - ":" - "#"
- && c !== CHAR_COLON
- && c !== CHAR_SHARP;
-}
-
-// Simplified test for values allowed as the first character in plain style.
-function isPlainSafeFirst(c) {
- // Uses a subset of ns-char - c-indicator
- // where ns-char = nb-char - s-white.
- return isPrintable(c) && c !== 0xFEFF
- && !isWhitespace(c) // - s-white
- // - (c-indicator ::=
- // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”
- && c !== CHAR_MINUS
- && c !== CHAR_QUESTION
- && c !== CHAR_COLON
- && c !== CHAR_COMMA
- && c !== CHAR_LEFT_SQUARE_BRACKET
- && c !== CHAR_RIGHT_SQUARE_BRACKET
- && c !== CHAR_LEFT_CURLY_BRACKET
- && c !== CHAR_RIGHT_CURLY_BRACKET
- // | “#” | “&” | “*” | “!” | “|” | “>” | “'” | “"”
- && c !== CHAR_SHARP
- && c !== CHAR_AMPERSAND
- && c !== CHAR_ASTERISK
- && c !== CHAR_EXCLAMATION
- && c !== CHAR_VERTICAL_LINE
- && c !== CHAR_GREATER_THAN
- && c !== CHAR_SINGLE_QUOTE
- && c !== CHAR_DOUBLE_QUOTE
- // | “%” | “@” | “`”)
- && c !== CHAR_PERCENT
- && c !== CHAR_COMMERCIAL_AT
- && c !== CHAR_GRAVE_ACCENT;
-}
-
-var STYLE_PLAIN = 1,
- STYLE_SINGLE = 2,
- STYLE_LITERAL = 3,
- STYLE_FOLDED = 4,
- STYLE_DOUBLE = 5;
-
-// Determines which scalar styles are possible and returns the preferred style.
-// lineWidth = -1 => no limit.
-// Pre-conditions: str.length > 0.
-// Post-conditions:
-// STYLE_PLAIN or STYLE_SINGLE => no \n are in the string.
-// STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).
-// STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).
-function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth, testAmbiguousType) {
- var i;
- var char;
- var hasLineBreak = false;
- var hasFoldableLine = false; // only checked if shouldTrackWidth
- var shouldTrackWidth = lineWidth !== -1;
- var previousLineBreak = -1; // count the first line correctly
- var plain = isPlainSafeFirst(string.charCodeAt(0))
- && !isWhitespace(string.charCodeAt(string.length - 1));
-
- if (singleLineOnly) {
- // Case: no block styles.
- // Check for disallowed characters to rule out plain and single.
- for (i = 0; i < string.length; i++) {
- char = string.charCodeAt(i);
- if (!isPrintable(char)) {
- return STYLE_DOUBLE;
- }
- plain = plain && isPlainSafe(char);
- }
- } else {
- // Case: block styles permitted.
- for (i = 0; i < string.length; i++) {
- char = string.charCodeAt(i);
- if (char === CHAR_LINE_FEED) {
- hasLineBreak = true;
- // Check if any line can be folded.
- if (shouldTrackWidth) {
- hasFoldableLine = hasFoldableLine ||
- // Foldable line = too long, and not more-indented.
- (i - previousLineBreak - 1 > lineWidth &&
- string[previousLineBreak + 1] !== ' ');
- previousLineBreak = i;
- }
- } else if (!isPrintable(char)) {
- return STYLE_DOUBLE;
- }
- plain = plain && isPlainSafe(char);
- }
- // in case the end is missing a \n
- hasFoldableLine = hasFoldableLine || (shouldTrackWidth &&
- (i - previousLineBreak - 1 > lineWidth &&
- string[previousLineBreak + 1] !== ' '));
- }
- // Although every style can represent \n without escaping, prefer block styles
- // for multiline, since they're more readable and they don't add empty lines.
- // Also prefer folding a super-long line.
- if (!hasLineBreak && !hasFoldableLine) {
- // Strings interpretable as another type have to be quoted;
- // e.g. the string 'true' vs. the boolean true.
- return plain && !testAmbiguousType(string)
- ? STYLE_PLAIN : STYLE_SINGLE;
- }
- // Edge case: block indentation indicator can only have one digit.
- if (string[0] === ' ' && indentPerLevel > 9) {
- return STYLE_DOUBLE;
- }
- // At this point we know block styles are valid.
- // Prefer literal style unless we want to fold.
- return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;
-}
-
-// Note: line breaking/folding is implemented for only the folded style.
-// NB. We drop the last trailing newline (if any) of a returned block scalar
-// since the dumper adds its own newline. This always works:
-// • No ending newline => unaffected; already using strip "-" chomping.
-// • Ending newline => removed then restored.
-// Importantly, this keeps the "+" chomp indicator from gaining an extra line.
-function writeScalar(state, string, level, iskey) {
- state.dump = (function () {
- if (string.length === 0) {
- return "''";
- }
- if (!state.noCompatMode &&
- DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1) {
- return "'" + string + "'";
- }
-
- var indent = state.indent * Math.max(1, level); // no 0-indent scalars
- // As indentation gets deeper, let the width decrease monotonically
- // to the lower bound min(state.lineWidth, 40).
- // Note that this implies
- // state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.
- // state.lineWidth > 40 + state.indent: width decreases until the lower bound.
- // This behaves better than a constant minimum width which disallows narrower options,
- // or an indent threshold which causes the width to suddenly increase.
- var lineWidth = state.lineWidth === -1
- ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent);
-
- // Without knowing if keys are implicit/explicit, assume implicit for safety.
- var singleLineOnly = iskey
- // No block styles in flow mode.
- || (state.flowLevel > -1 && level >= state.flowLevel);
- function testAmbiguity(string) {
- return testImplicitResolving(state, string);
- }
-
- switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth, testAmbiguity)) {
- case STYLE_PLAIN:
- return string;
- case STYLE_SINGLE:
- return "'" + string.replace(/'/g, "''") + "'";
- case STYLE_LITERAL:
- return '|' + blockHeader(string, state.indent)
- + dropEndingNewline(indentString(string, indent));
- case STYLE_FOLDED:
- return '>' + blockHeader(string, state.indent)
- + dropEndingNewline(indentString(foldString(string, lineWidth), indent));
- case STYLE_DOUBLE:
- return '"' + escapeString(string, lineWidth) + '"';
- default:
- throw new YAMLException('impossible error: invalid scalar style');
- }
- }());
-}
-
-// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.
-function blockHeader(string, indentPerLevel) {
- var indentIndicator = (string[0] === ' ') ? String(indentPerLevel) : '';
-
- // note the special case: the string '\n' counts as a "trailing" empty line.
- var clip = string[string.length - 1] === '\n';
- var keep = clip && (string[string.length - 2] === '\n' || string === '\n');
- var chomp = keep ? '+' : (clip ? '' : '-');
-
- return indentIndicator + chomp + '\n';
-}
-
-// (See the note for writeScalar.)
-function dropEndingNewline(string) {
- return string[string.length - 1] === '\n' ? string.slice(0, -1) : string;
-}
-
-// Note: a long line without a suitable break point will exceed the width limit.
-// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.
-function foldString(string, width) {
- // In folded style, $k$ consecutive newlines output as $k+1$ newlines—
- // unless they're before or after a more-indented line, or at the very
- // beginning or end, in which case $k$ maps to $k$.
- // Therefore, parse each chunk as newline(s) followed by a content line.
- var lineRe = /(\n+)([^\n]*)/g;
-
- // first line (possibly an empty line)
- var result = (function () {
- var nextLF = string.indexOf('\n');
- nextLF = nextLF !== -1 ? nextLF : string.length;
- lineRe.lastIndex = nextLF;
- return foldLine(string.slice(0, nextLF), width);
- }());
- // If we haven't reached the first content line yet, don't add an extra \n.
- var prevMoreIndented = string[0] === '\n' || string[0] === ' ';
- var moreIndented;
-
- // rest of the lines
- var match;
- while ((match = lineRe.exec(string))) {
- var prefix = match[1], line = match[2];
- moreIndented = (line[0] === ' ');
- result += prefix
- + (!prevMoreIndented && !moreIndented && line !== ''
- ? '\n' : '')
- + foldLine(line, width);
- prevMoreIndented = moreIndented;
- }
-
- return result;
-}
-
-// Greedy line breaking.
-// Picks the longest line under the limit each time,
-// otherwise settles for the shortest line over the limit.
-// NB. More-indented lines *cannot* be folded, as that would add an extra \n.
-function foldLine(line, width) {
- if (line === '' || line[0] === ' ') return line;
-
- // Since a more-indented line adds a \n, breaks can't be followed by a space.
- var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.
- var match;
- // start is an inclusive index. end, curr, and next are exclusive.
- var start = 0, end, curr = 0, next = 0;
- var result = '';
-
- // Invariants: 0 <= start <= length-1.
- // 0 <= curr <= next <= max(0, length-2). curr - start <= width.
- // Inside the loop:
- // A match implies length >= 2, so curr and next are <= length-2.
- while ((match = breakRe.exec(line))) {
- next = match.index;
- // maintain invariant: curr - start <= width
- if (next - start > width) {
- end = (curr > start) ? curr : next; // derive end <= length-2
- result += '\n' + line.slice(start, end);
- // skip the space that was output as \n
- start = end + 1; // derive start <= length-1
- }
- curr = next;
- }
-
- // By the invariants, start <= length-1, so there is something left over.
- // It is either the whole string or a part starting from non-whitespace.
- result += '\n';
- // Insert a break if the remainder is too long and there is a break available.
- if (line.length - start > width && curr > start) {
- result += line.slice(start, curr) + '\n' + line.slice(curr + 1);
- } else {
- result += line.slice(start);
- }
-
- return result.slice(1); // drop extra \n joiner
-}
-
-// Escapes a double-quoted string.
-function escapeString(string) {
- var result = '';
- var char, nextChar;
- var escapeSeq;
-
- for (var i = 0; i < string.length; i++) {
- char = string.charCodeAt(i);
- // Check for surrogate pairs (reference Unicode 3.0 section "3.7 Surrogates").
- if (char >= 0xD800 && char <= 0xDBFF/* high surrogate */) {
- nextChar = string.charCodeAt(i + 1);
- if (nextChar >= 0xDC00 && nextChar <= 0xDFFF/* low surrogate */) {
- // Combine the surrogate pair and store it escaped.
- result += encodeHex((char - 0xD800) * 0x400 + nextChar - 0xDC00 + 0x10000);
- // Advance index one extra since we already used that char here.
- i++; continue;
- }
- }
- escapeSeq = ESCAPE_SEQUENCES[char];
- result += !escapeSeq && isPrintable(char)
- ? string[i]
- : escapeSeq || encodeHex(char);
- }
-
- return result;
-}
-
-function writeFlowSequence(state, level, object) {
- var _result = '',
- _tag = state.tag,
- index,
- length;
-
- for (index = 0, length = object.length; index < length; index += 1) {
- // Write only valid elements.
- if (writeNode(state, level, object[index], false, false)) {
- if (index !== 0) _result += ',' + (!state.condenseFlow ? ' ' : '');
- _result += state.dump;
- }
- }
-
- state.tag = _tag;
- state.dump = '[' + _result + ']';
-}
-
-function writeBlockSequence(state, level, object, compact) {
- var _result = '',
- _tag = state.tag,
- index,
- length;
-
- for (index = 0, length = object.length; index < length; index += 1) {
- // Write only valid elements.
- if (writeNode(state, level + 1, object[index], true, true)) {
- if (!compact || index !== 0) {
- _result += generateNextLine(state, level);
- }
-
- if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
- _result += '-';
- } else {
- _result += '- ';
- }
-
- _result += state.dump;
- }
- }
-
- state.tag = _tag;
- state.dump = _result || '[]'; // Empty sequence if no valid values.
-}
-
-function writeFlowMapping(state, level, object) {
- var _result = '',
- _tag = state.tag,
- objectKeyList = Object.keys(object),
- index,
- length,
- objectKey,
- objectValue,
- pairBuffer;
-
- for (index = 0, length = objectKeyList.length; index < length; index += 1) {
- pairBuffer = state.condenseFlow ? '"' : '';
-
- if (index !== 0) pairBuffer += ', ';
-
- objectKey = objectKeyList[index];
- objectValue = object[objectKey];
-
- if (!writeNode(state, level, objectKey, false, false)) {
- continue; // Skip this pair because of invalid key;
- }
-
- if (state.dump.length > 1024) pairBuffer += '? ';
-
- pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' ');
-
- if (!writeNode(state, level, objectValue, false, false)) {
- continue; // Skip this pair because of invalid value.
- }
-
- pairBuffer += state.dump;
-
- // Both key and value are valid.
- _result += pairBuffer;
- }
-
- state.tag = _tag;
- state.dump = '{' + _result + '}';
-}
-
-function writeBlockMapping(state, level, object, compact) {
- var _result = '',
- _tag = state.tag,
- objectKeyList = Object.keys(object),
- index,
- length,
- objectKey,
- objectValue,
- explicitPair,
- pairBuffer;
-
- // Allow sorting keys so that the output file is deterministic
- if (state.sortKeys === true) {
- // Default sorting
- objectKeyList.sort();
- } else if (typeof state.sortKeys === 'function') {
- // Custom sort function
- objectKeyList.sort(state.sortKeys);
- } else if (state.sortKeys) {
- // Something is wrong
- throw new YAMLException('sortKeys must be a boolean or a function');
- }
-
- for (index = 0, length = objectKeyList.length; index < length; index += 1) {
- pairBuffer = '';
-
- if (!compact || index !== 0) {
- pairBuffer += generateNextLine(state, level);
- }
-
- objectKey = objectKeyList[index];
- objectValue = object[objectKey];
-
- if (!writeNode(state, level + 1, objectKey, true, true, true)) {
- continue; // Skip this pair because of invalid key.
- }
-
- explicitPair = (state.tag !== null && state.tag !== '?') ||
- (state.dump && state.dump.length > 1024);
-
- if (explicitPair) {
- if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
- pairBuffer += '?';
- } else {
- pairBuffer += '? ';
- }
- }
-
- pairBuffer += state.dump;
-
- if (explicitPair) {
- pairBuffer += generateNextLine(state, level);
- }
-
- if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
- continue; // Skip this pair because of invalid value.
- }
-
- if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
- pairBuffer += ':';
- } else {
- pairBuffer += ': ';
- }
-
- pairBuffer += state.dump;
-
- // Both key and value are valid.
- _result += pairBuffer;
- }
-
- state.tag = _tag;
- state.dump = _result || '{}'; // Empty mapping if no valid pairs.
-}
-
-function detectType(state, object, explicit) {
- var _result, typeList, index, length, type, style;
-
- typeList = explicit ? state.explicitTypes : state.implicitTypes;
-
- for (index = 0, length = typeList.length; index < length; index += 1) {
- type = typeList[index];
-
- if ((type.instanceOf || type.predicate) &&
- (!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) &&
- (!type.predicate || type.predicate(object))) {
-
- state.tag = explicit ? type.tag : '?';
-
- if (type.represent) {
- style = state.styleMap[type.tag] || type.defaultStyle;
-
- if (_toString.call(type.represent) === '[object Function]') {
- _result = type.represent(object, style);
- } else if (_hasOwnProperty.call(type.represent, style)) {
- _result = type.represent[style](object, style);
- } else {
- throw new YAMLException('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
- }
-
- state.dump = _result;
- }
-
- return true;
- }
- }
-
- return false;
-}
-
-// Serializes `object` and writes it to global `result`.
-// Returns true on success, or false on invalid object.
-//
-function writeNode(state, level, object, block, compact, iskey) {
- state.tag = null;
- state.dump = object;
-
- if (!detectType(state, object, false)) {
- detectType(state, object, true);
- }
-
- var type = _toString.call(state.dump);
-
- if (block) {
- block = (state.flowLevel < 0 || state.flowLevel > level);
- }
-
- var objectOrArray = type === '[object Object]' || type === '[object Array]',
- duplicateIndex,
- duplicate;
-
- if (objectOrArray) {
- duplicateIndex = state.duplicates.indexOf(object);
- duplicate = duplicateIndex !== -1;
- }
-
- if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) {
- compact = false;
- }
-
- if (duplicate && state.usedDuplicates[duplicateIndex]) {
- state.dump = '*ref_' + duplicateIndex;
- } else {
- if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
- state.usedDuplicates[duplicateIndex] = true;
- }
- if (type === '[object Object]') {
- if (block && (Object.keys(state.dump).length !== 0)) {
- writeBlockMapping(state, level, state.dump, compact);
- if (duplicate) {
- state.dump = '&ref_' + duplicateIndex + state.dump;
- }
- } else {
- writeFlowMapping(state, level, state.dump);
- if (duplicate) {
- state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
- }
- }
- } else if (type === '[object Array]') {
- if (block && (state.dump.length !== 0)) {
- writeBlockSequence(state, level, state.dump, compact);
- if (duplicate) {
- state.dump = '&ref_' + duplicateIndex + state.dump;
- }
- } else {
- writeFlowSequence(state, level, state.dump);
- if (duplicate) {
- state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
- }
- }
- } else if (type === '[object String]') {
- if (state.tag !== '?') {
- writeScalar(state, state.dump, level, iskey);
- }
- } else {
- if (state.skipInvalid) return false;
- throw new YAMLException('unacceptable kind of an object to dump ' + type);
- }
-
- if (state.tag !== null && state.tag !== '?') {
- state.dump = '!<' + state.tag + '> ' + state.dump;
- }
- }
-
- return true;
-}
-
-function getDuplicateReferences(object, state) {
- var objects = [],
- duplicatesIndexes = [],
- index,
- length;
-
- inspectNode(object, objects, duplicatesIndexes);
-
- for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
- state.duplicates.push(objects[duplicatesIndexes[index]]);
- }
- state.usedDuplicates = new Array(length);
-}
-
-function inspectNode(object, objects, duplicatesIndexes) {
- var objectKeyList,
- index,
- length;
-
- if (object !== null && typeof object === 'object') {
- index = objects.indexOf(object);
- if (index !== -1) {
- if (duplicatesIndexes.indexOf(index) === -1) {
- duplicatesIndexes.push(index);
- }
- } else {
- objects.push(object);
-
- if (Array.isArray(object)) {
- for (index = 0, length = object.length; index < length; index += 1) {
- inspectNode(object[index], objects, duplicatesIndexes);
- }
- } else {
- objectKeyList = Object.keys(object);
-
- for (index = 0, length = objectKeyList.length; index < length; index += 1) {
- inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
- }
- }
- }
- }
-}
-
-function dump(input, options) {
- options = options || {};
-
- var state = new State(options);
-
- if (!state.noRefs) getDuplicateReferences(input, state);
-
- if (writeNode(state, 0, input, true, true)) return state.dump + '\n';
-
- return '';
-}
-
-function safeDump(input, options) {
- return dump(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
-}
-
-module.exports.dump = dump;
-module.exports.safeDump = safeDump;
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/exception.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/exception.js
deleted file mode 100644
index b744a1ee4ef4d0..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/exception.js
+++ /dev/null
@@ -1,43 +0,0 @@
-// YAML error class. http://stackoverflow.com/questions/8458984
-//
-'use strict';
-
-function YAMLException(reason, mark) {
- // Super constructor
- Error.call(this);
-
- this.name = 'YAMLException';
- this.reason = reason;
- this.mark = mark;
- this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : '');
-
- // Include stack trace in error object
- if (Error.captureStackTrace) {
- // Chrome and NodeJS
- Error.captureStackTrace(this, this.constructor);
- } else {
- // FF, IE 10+ and Safari 6+. Fallback for others
- this.stack = (new Error()).stack || '';
- }
-}
-
-
-// Inherit from Error
-YAMLException.prototype = Object.create(Error.prototype);
-YAMLException.prototype.constructor = YAMLException;
-
-
-YAMLException.prototype.toString = function toString(compact) {
- var result = this.name + ': ';
-
- result += this.reason || '(unknown reason)';
-
- if (!compact && this.mark) {
- result += ' ' + this.mark.toString();
- }
-
- return result;
-};
-
-
-module.exports = YAMLException;
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/loader.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/loader.js
deleted file mode 100644
index fe2cb4d07ac45f..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/loader.js
+++ /dev/null
@@ -1,1598 +0,0 @@
-'use strict';
-
-/*eslint-disable max-len,no-use-before-define*/
-
-var common = require('./common');
-var YAMLException = require('./exception');
-var Mark = require('./mark');
-var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe');
-var DEFAULT_FULL_SCHEMA = require('./schema/default_full');
-
-
-var _hasOwnProperty = Object.prototype.hasOwnProperty;
-
-
-var CONTEXT_FLOW_IN = 1;
-var CONTEXT_FLOW_OUT = 2;
-var CONTEXT_BLOCK_IN = 3;
-var CONTEXT_BLOCK_OUT = 4;
-
-
-var CHOMPING_CLIP = 1;
-var CHOMPING_STRIP = 2;
-var CHOMPING_KEEP = 3;
-
-
-var PATTERN_NON_PRINTABLE = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
-var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
-var PATTERN_FLOW_INDICATORS = /[,\[\]\{\}]/;
-var PATTERN_TAG_HANDLE = /^(?:!|!!|![a-z\-]+!)$/i;
-var PATTERN_TAG_URI = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
-
-
-function is_EOL(c) {
- return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);
-}
-
-function is_WHITE_SPACE(c) {
- return (c === 0x09/* Tab */) || (c === 0x20/* Space */);
-}
-
-function is_WS_OR_EOL(c) {
- return (c === 0x09/* Tab */) ||
- (c === 0x20/* Space */) ||
- (c === 0x0A/* LF */) ||
- (c === 0x0D/* CR */);
-}
-
-function is_FLOW_INDICATOR(c) {
- return c === 0x2C/* , */ ||
- c === 0x5B/* [ */ ||
- c === 0x5D/* ] */ ||
- c === 0x7B/* { */ ||
- c === 0x7D/* } */;
-}
-
-function fromHexCode(c) {
- var lc;
-
- if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
- return c - 0x30;
- }
-
- /*eslint-disable no-bitwise*/
- lc = c | 0x20;
-
- if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {
- return lc - 0x61 + 10;
- }
-
- return -1;
-}
-
-function escapedHexLen(c) {
- if (c === 0x78/* x */) { return 2; }
- if (c === 0x75/* u */) { return 4; }
- if (c === 0x55/* U */) { return 8; }
- return 0;
-}
-
-function fromDecimalCode(c) {
- if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
- return c - 0x30;
- }
-
- return -1;
-}
-
-function simpleEscapeSequence(c) {
- /* eslint-disable indent */
- return (c === 0x30/* 0 */) ? '\x00' :
- (c === 0x61/* a */) ? '\x07' :
- (c === 0x62/* b */) ? '\x08' :
- (c === 0x74/* t */) ? '\x09' :
- (c === 0x09/* Tab */) ? '\x09' :
- (c === 0x6E/* n */) ? '\x0A' :
- (c === 0x76/* v */) ? '\x0B' :
- (c === 0x66/* f */) ? '\x0C' :
- (c === 0x72/* r */) ? '\x0D' :
- (c === 0x65/* e */) ? '\x1B' :
- (c === 0x20/* Space */) ? ' ' :
- (c === 0x22/* " */) ? '\x22' :
- (c === 0x2F/* / */) ? '/' :
- (c === 0x5C/* \ */) ? '\x5C' :
- (c === 0x4E/* N */) ? '\x85' :
- (c === 0x5F/* _ */) ? '\xA0' :
- (c === 0x4C/* L */) ? '\u2028' :
- (c === 0x50/* P */) ? '\u2029' : '';
-}
-
-function charFromCodepoint(c) {
- if (c <= 0xFFFF) {
- return String.fromCharCode(c);
- }
- // Encode UTF-16 surrogate pair
- // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
- return String.fromCharCode(
- ((c - 0x010000) >> 10) + 0xD800,
- ((c - 0x010000) & 0x03FF) + 0xDC00
- );
-}
-
-var simpleEscapeCheck = new Array(256); // integer, for fast access
-var simpleEscapeMap = new Array(256);
-for (var i = 0; i < 256; i++) {
- simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
- simpleEscapeMap[i] = simpleEscapeSequence(i);
-}
-
-
-function State(input, options) {
- this.input = input;
-
- this.filename = options['filename'] || null;
- this.schema = options['schema'] || DEFAULT_FULL_SCHEMA;
- this.onWarning = options['onWarning'] || null;
- this.legacy = options['legacy'] || false;
- this.json = options['json'] || false;
- this.listener = options['listener'] || null;
-
- this.implicitTypes = this.schema.compiledImplicit;
- this.typeMap = this.schema.compiledTypeMap;
-
- this.length = input.length;
- this.position = 0;
- this.line = 0;
- this.lineStart = 0;
- this.lineIndent = 0;
-
- this.documents = [];
-
- /*
- this.version;
- this.checkLineBreaks;
- this.tagMap;
- this.anchorMap;
- this.tag;
- this.anchor;
- this.kind;
- this.result;*/
-
-}
-
-
-function generateError(state, message) {
- return new YAMLException(
- message,
- new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart)));
-}
-
-function throwError(state, message) {
- throw generateError(state, message);
-}
-
-function throwWarning(state, message) {
- if (state.onWarning) {
- state.onWarning.call(null, generateError(state, message));
- }
-}
-
-
-var directiveHandlers = {
-
- YAML: function handleYamlDirective(state, name, args) {
-
- var match, major, minor;
-
- if (state.version !== null) {
- throwError(state, 'duplication of %YAML directive');
- }
-
- if (args.length !== 1) {
- throwError(state, 'YAML directive accepts exactly one argument');
- }
-
- match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
-
- if (match === null) {
- throwError(state, 'ill-formed argument of the YAML directive');
- }
-
- major = parseInt(match[1], 10);
- minor = parseInt(match[2], 10);
-
- if (major !== 1) {
- throwError(state, 'unacceptable YAML version of the document');
- }
-
- state.version = args[0];
- state.checkLineBreaks = (minor < 2);
-
- if (minor !== 1 && minor !== 2) {
- throwWarning(state, 'unsupported YAML version of the document');
- }
- },
-
- TAG: function handleTagDirective(state, name, args) {
-
- var handle, prefix;
-
- if (args.length !== 2) {
- throwError(state, 'TAG directive accepts exactly two arguments');
- }
-
- handle = args[0];
- prefix = args[1];
-
- if (!PATTERN_TAG_HANDLE.test(handle)) {
- throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
- }
-
- if (_hasOwnProperty.call(state.tagMap, handle)) {
- throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
- }
-
- if (!PATTERN_TAG_URI.test(prefix)) {
- throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
- }
-
- state.tagMap[handle] = prefix;
- }
-};
-
-
-function captureSegment(state, start, end, checkJson) {
- var _position, _length, _character, _result;
-
- if (start < end) {
- _result = state.input.slice(start, end);
-
- if (checkJson) {
- for (_position = 0, _length = _result.length; _position < _length; _position += 1) {
- _character = _result.charCodeAt(_position);
- if (!(_character === 0x09 ||
- (0x20 <= _character && _character <= 0x10FFFF))) {
- throwError(state, 'expected valid JSON character');
- }
- }
- } else if (PATTERN_NON_PRINTABLE.test(_result)) {
- throwError(state, 'the stream contains non-printable characters');
- }
-
- state.result += _result;
- }
-}
-
-function mergeMappings(state, destination, source, overridableKeys) {
- var sourceKeys, key, index, quantity;
-
- if (!common.isObject(source)) {
- throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
- }
-
- sourceKeys = Object.keys(source);
-
- for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
- key = sourceKeys[index];
-
- if (!_hasOwnProperty.call(destination, key)) {
- destination[key] = source[key];
- overridableKeys[key] = true;
- }
- }
-}
-
-function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, startLine, startPos) {
- var index, quantity;
-
- keyNode = String(keyNode);
-
- if (_result === null) {
- _result = {};
- }
-
- if (keyTag === 'tag:yaml.org,2002:merge') {
- if (Array.isArray(valueNode)) {
- for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
- mergeMappings(state, _result, valueNode[index], overridableKeys);
- }
- } else {
- mergeMappings(state, _result, valueNode, overridableKeys);
- }
- } else {
- if (!state.json &&
- !_hasOwnProperty.call(overridableKeys, keyNode) &&
- _hasOwnProperty.call(_result, keyNode)) {
- state.line = startLine || state.line;
- state.position = startPos || state.position;
- throwError(state, 'duplicated mapping key');
- }
- _result[keyNode] = valueNode;
- delete overridableKeys[keyNode];
- }
-
- return _result;
-}
-
-function readLineBreak(state) {
- var ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch === 0x0A/* LF */) {
- state.position++;
- } else if (ch === 0x0D/* CR */) {
- state.position++;
- if (state.input.charCodeAt(state.position) === 0x0A/* LF */) {
- state.position++;
- }
- } else {
- throwError(state, 'a line break is expected');
- }
-
- state.line += 1;
- state.lineStart = state.position;
-}
-
-function skipSeparationSpace(state, allowComments, checkIndent) {
- var lineBreaks = 0,
- ch = state.input.charCodeAt(state.position);
-
- while (ch !== 0) {
- while (is_WHITE_SPACE(ch)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- if (allowComments && ch === 0x23/* # */) {
- do {
- ch = state.input.charCodeAt(++state.position);
- } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0);
- }
-
- if (is_EOL(ch)) {
- readLineBreak(state);
-
- ch = state.input.charCodeAt(state.position);
- lineBreaks++;
- state.lineIndent = 0;
-
- while (ch === 0x20/* Space */) {
- state.lineIndent++;
- ch = state.input.charCodeAt(++state.position);
- }
- } else {
- break;
- }
- }
-
- if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
- throwWarning(state, 'deficient indentation');
- }
-
- return lineBreaks;
-}
-
-function testDocumentSeparator(state) {
- var _position = state.position,
- ch;
-
- ch = state.input.charCodeAt(_position);
-
- // Condition state.position === state.lineStart is tested
- // in parent on each call, for efficiency. No needs to test here again.
- if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) &&
- ch === state.input.charCodeAt(_position + 1) &&
- ch === state.input.charCodeAt(_position + 2)) {
-
- _position += 3;
-
- ch = state.input.charCodeAt(_position);
-
- if (ch === 0 || is_WS_OR_EOL(ch)) {
- return true;
- }
- }
-
- return false;
-}
-
-function writeFoldedLines(state, count) {
- if (count === 1) {
- state.result += ' ';
- } else if (count > 1) {
- state.result += common.repeat('\n', count - 1);
- }
-}
-
-
-function readPlainScalar(state, nodeIndent, withinFlowCollection) {
- var preceding,
- following,
- captureStart,
- captureEnd,
- hasPendingContent,
- _line,
- _lineStart,
- _lineIndent,
- _kind = state.kind,
- _result = state.result,
- ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (is_WS_OR_EOL(ch) ||
- is_FLOW_INDICATOR(ch) ||
- ch === 0x23/* # */ ||
- ch === 0x26/* & */ ||
- ch === 0x2A/* * */ ||
- ch === 0x21/* ! */ ||
- ch === 0x7C/* | */ ||
- ch === 0x3E/* > */ ||
- ch === 0x27/* ' */ ||
- ch === 0x22/* " */ ||
- ch === 0x25/* % */ ||
- ch === 0x40/* @ */ ||
- ch === 0x60/* ` */) {
- return false;
- }
-
- if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) {
- following = state.input.charCodeAt(state.position + 1);
-
- if (is_WS_OR_EOL(following) ||
- withinFlowCollection && is_FLOW_INDICATOR(following)) {
- return false;
- }
- }
-
- state.kind = 'scalar';
- state.result = '';
- captureStart = captureEnd = state.position;
- hasPendingContent = false;
-
- while (ch !== 0) {
- if (ch === 0x3A/* : */) {
- following = state.input.charCodeAt(state.position + 1);
-
- if (is_WS_OR_EOL(following) ||
- withinFlowCollection && is_FLOW_INDICATOR(following)) {
- break;
- }
-
- } else if (ch === 0x23/* # */) {
- preceding = state.input.charCodeAt(state.position - 1);
-
- if (is_WS_OR_EOL(preceding)) {
- break;
- }
-
- } else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||
- withinFlowCollection && is_FLOW_INDICATOR(ch)) {
- break;
-
- } else if (is_EOL(ch)) {
- _line = state.line;
- _lineStart = state.lineStart;
- _lineIndent = state.lineIndent;
- skipSeparationSpace(state, false, -1);
-
- if (state.lineIndent >= nodeIndent) {
- hasPendingContent = true;
- ch = state.input.charCodeAt(state.position);
- continue;
- } else {
- state.position = captureEnd;
- state.line = _line;
- state.lineStart = _lineStart;
- state.lineIndent = _lineIndent;
- break;
- }
- }
-
- if (hasPendingContent) {
- captureSegment(state, captureStart, captureEnd, false);
- writeFoldedLines(state, state.line - _line);
- captureStart = captureEnd = state.position;
- hasPendingContent = false;
- }
-
- if (!is_WHITE_SPACE(ch)) {
- captureEnd = state.position + 1;
- }
-
- ch = state.input.charCodeAt(++state.position);
- }
-
- captureSegment(state, captureStart, captureEnd, false);
-
- if (state.result) {
- return true;
- }
-
- state.kind = _kind;
- state.result = _result;
- return false;
-}
-
-function readSingleQuotedScalar(state, nodeIndent) {
- var ch,
- captureStart, captureEnd;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch !== 0x27/* ' */) {
- return false;
- }
-
- state.kind = 'scalar';
- state.result = '';
- state.position++;
- captureStart = captureEnd = state.position;
-
- while ((ch = state.input.charCodeAt(state.position)) !== 0) {
- if (ch === 0x27/* ' */) {
- captureSegment(state, captureStart, state.position, true);
- ch = state.input.charCodeAt(++state.position);
-
- if (ch === 0x27/* ' */) {
- captureStart = state.position;
- state.position++;
- captureEnd = state.position;
- } else {
- return true;
- }
-
- } else if (is_EOL(ch)) {
- captureSegment(state, captureStart, captureEnd, true);
- writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
- captureStart = captureEnd = state.position;
-
- } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
- throwError(state, 'unexpected end of the document within a single quoted scalar');
-
- } else {
- state.position++;
- captureEnd = state.position;
- }
- }
-
- throwError(state, 'unexpected end of the stream within a single quoted scalar');
-}
-
-function readDoubleQuotedScalar(state, nodeIndent) {
- var captureStart,
- captureEnd,
- hexLength,
- hexResult,
- tmp,
- ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch !== 0x22/* " */) {
- return false;
- }
-
- state.kind = 'scalar';
- state.result = '';
- state.position++;
- captureStart = captureEnd = state.position;
-
- while ((ch = state.input.charCodeAt(state.position)) !== 0) {
- if (ch === 0x22/* " */) {
- captureSegment(state, captureStart, state.position, true);
- state.position++;
- return true;
-
- } else if (ch === 0x5C/* \ */) {
- captureSegment(state, captureStart, state.position, true);
- ch = state.input.charCodeAt(++state.position);
-
- if (is_EOL(ch)) {
- skipSeparationSpace(state, false, nodeIndent);
-
- // TODO: rework to inline fn with no type cast?
- } else if (ch < 256 && simpleEscapeCheck[ch]) {
- state.result += simpleEscapeMap[ch];
- state.position++;
-
- } else if ((tmp = escapedHexLen(ch)) > 0) {
- hexLength = tmp;
- hexResult = 0;
-
- for (; hexLength > 0; hexLength--) {
- ch = state.input.charCodeAt(++state.position);
-
- if ((tmp = fromHexCode(ch)) >= 0) {
- hexResult = (hexResult << 4) + tmp;
-
- } else {
- throwError(state, 'expected hexadecimal character');
- }
- }
-
- state.result += charFromCodepoint(hexResult);
-
- state.position++;
-
- } else {
- throwError(state, 'unknown escape sequence');
- }
-
- captureStart = captureEnd = state.position;
-
- } else if (is_EOL(ch)) {
- captureSegment(state, captureStart, captureEnd, true);
- writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
- captureStart = captureEnd = state.position;
-
- } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
- throwError(state, 'unexpected end of the document within a double quoted scalar');
-
- } else {
- state.position++;
- captureEnd = state.position;
- }
- }
-
- throwError(state, 'unexpected end of the stream within a double quoted scalar');
-}
-
-function readFlowCollection(state, nodeIndent) {
- var readNext = true,
- _line,
- _tag = state.tag,
- _result,
- _anchor = state.anchor,
- following,
- terminator,
- isPair,
- isExplicitPair,
- isMapping,
- overridableKeys = {},
- keyNode,
- keyTag,
- valueNode,
- ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch === 0x5B/* [ */) {
- terminator = 0x5D;/* ] */
- isMapping = false;
- _result = [];
- } else if (ch === 0x7B/* { */) {
- terminator = 0x7D;/* } */
- isMapping = true;
- _result = {};
- } else {
- return false;
- }
-
- if (state.anchor !== null) {
- state.anchorMap[state.anchor] = _result;
- }
-
- ch = state.input.charCodeAt(++state.position);
-
- while (ch !== 0) {
- skipSeparationSpace(state, true, nodeIndent);
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch === terminator) {
- state.position++;
- state.tag = _tag;
- state.anchor = _anchor;
- state.kind = isMapping ? 'mapping' : 'sequence';
- state.result = _result;
- return true;
- } else if (!readNext) {
- throwError(state, 'missed comma between flow collection entries');
- }
-
- keyTag = keyNode = valueNode = null;
- isPair = isExplicitPair = false;
-
- if (ch === 0x3F/* ? */) {
- following = state.input.charCodeAt(state.position + 1);
-
- if (is_WS_OR_EOL(following)) {
- isPair = isExplicitPair = true;
- state.position++;
- skipSeparationSpace(state, true, nodeIndent);
- }
- }
-
- _line = state.line;
- composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
- keyTag = state.tag;
- keyNode = state.result;
- skipSeparationSpace(state, true, nodeIndent);
-
- ch = state.input.charCodeAt(state.position);
-
- if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) {
- isPair = true;
- ch = state.input.charCodeAt(++state.position);
- skipSeparationSpace(state, true, nodeIndent);
- composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
- valueNode = state.result;
- }
-
- if (isMapping) {
- storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode);
- } else if (isPair) {
- _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode));
- } else {
- _result.push(keyNode);
- }
-
- skipSeparationSpace(state, true, nodeIndent);
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch === 0x2C/* , */) {
- readNext = true;
- ch = state.input.charCodeAt(++state.position);
- } else {
- readNext = false;
- }
- }
-
- throwError(state, 'unexpected end of the stream within a flow collection');
-}
-
-function readBlockScalar(state, nodeIndent) {
- var captureStart,
- folding,
- chomping = CHOMPING_CLIP,
- didReadContent = false,
- detectedIndent = false,
- textIndent = nodeIndent,
- emptyLines = 0,
- atMoreIndented = false,
- tmp,
- ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch === 0x7C/* | */) {
- folding = false;
- } else if (ch === 0x3E/* > */) {
- folding = true;
- } else {
- return false;
- }
-
- state.kind = 'scalar';
- state.result = '';
-
- while (ch !== 0) {
- ch = state.input.charCodeAt(++state.position);
-
- if (ch === 0x2B/* + */ || ch === 0x2D/* - */) {
- if (CHOMPING_CLIP === chomping) {
- chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP;
- } else {
- throwError(state, 'repeat of a chomping mode identifier');
- }
-
- } else if ((tmp = fromDecimalCode(ch)) >= 0) {
- if (tmp === 0) {
- throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
- } else if (!detectedIndent) {
- textIndent = nodeIndent + tmp - 1;
- detectedIndent = true;
- } else {
- throwError(state, 'repeat of an indentation width identifier');
- }
-
- } else {
- break;
- }
- }
-
- if (is_WHITE_SPACE(ch)) {
- do { ch = state.input.charCodeAt(++state.position); }
- while (is_WHITE_SPACE(ch));
-
- if (ch === 0x23/* # */) {
- do { ch = state.input.charCodeAt(++state.position); }
- while (!is_EOL(ch) && (ch !== 0));
- }
- }
-
- while (ch !== 0) {
- readLineBreak(state);
- state.lineIndent = 0;
-
- ch = state.input.charCodeAt(state.position);
-
- while ((!detectedIndent || state.lineIndent < textIndent) &&
- (ch === 0x20/* Space */)) {
- state.lineIndent++;
- ch = state.input.charCodeAt(++state.position);
- }
-
- if (!detectedIndent && state.lineIndent > textIndent) {
- textIndent = state.lineIndent;
- }
-
- if (is_EOL(ch)) {
- emptyLines++;
- continue;
- }
-
- // End of the scalar.
- if (state.lineIndent < textIndent) {
-
- // Perform the chomping.
- if (chomping === CHOMPING_KEEP) {
- state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
- } else if (chomping === CHOMPING_CLIP) {
- if (didReadContent) { // i.e. only if the scalar is not empty.
- state.result += '\n';
- }
- }
-
- // Break this `while` cycle and go to the funciton's epilogue.
- break;
- }
-
- // Folded style: use fancy rules to handle line breaks.
- if (folding) {
-
- // Lines starting with white space characters (more-indented lines) are not folded.
- if (is_WHITE_SPACE(ch)) {
- atMoreIndented = true;
- // except for the first content line (cf. Example 8.1)
- state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
-
- // End of more-indented block.
- } else if (atMoreIndented) {
- atMoreIndented = false;
- state.result += common.repeat('\n', emptyLines + 1);
-
- // Just one line break - perceive as the same line.
- } else if (emptyLines === 0) {
- if (didReadContent) { // i.e. only if we have already read some scalar content.
- state.result += ' ';
- }
-
- // Several line breaks - perceive as different lines.
- } else {
- state.result += common.repeat('\n', emptyLines);
- }
-
- // Literal style: just add exact number of line breaks between content lines.
- } else {
- // Keep all line breaks except the header line break.
- state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
- }
-
- didReadContent = true;
- detectedIndent = true;
- emptyLines = 0;
- captureStart = state.position;
-
- while (!is_EOL(ch) && (ch !== 0)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- captureSegment(state, captureStart, state.position, false);
- }
-
- return true;
-}
-
-function readBlockSequence(state, nodeIndent) {
- var _line,
- _tag = state.tag,
- _anchor = state.anchor,
- _result = [],
- following,
- detected = false,
- ch;
-
- if (state.anchor !== null) {
- state.anchorMap[state.anchor] = _result;
- }
-
- ch = state.input.charCodeAt(state.position);
-
- while (ch !== 0) {
-
- if (ch !== 0x2D/* - */) {
- break;
- }
-
- following = state.input.charCodeAt(state.position + 1);
-
- if (!is_WS_OR_EOL(following)) {
- break;
- }
-
- detected = true;
- state.position++;
-
- if (skipSeparationSpace(state, true, -1)) {
- if (state.lineIndent <= nodeIndent) {
- _result.push(null);
- ch = state.input.charCodeAt(state.position);
- continue;
- }
- }
-
- _line = state.line;
- composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
- _result.push(state.result);
- skipSeparationSpace(state, true, -1);
-
- ch = state.input.charCodeAt(state.position);
-
- if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
- throwError(state, 'bad indentation of a sequence entry');
- } else if (state.lineIndent < nodeIndent) {
- break;
- }
- }
-
- if (detected) {
- state.tag = _tag;
- state.anchor = _anchor;
- state.kind = 'sequence';
- state.result = _result;
- return true;
- }
- return false;
-}
-
-function readBlockMapping(state, nodeIndent, flowIndent) {
- var following,
- allowCompact,
- _line,
- _pos,
- _tag = state.tag,
- _anchor = state.anchor,
- _result = {},
- overridableKeys = {},
- keyTag = null,
- keyNode = null,
- valueNode = null,
- atExplicitKey = false,
- detected = false,
- ch;
-
- if (state.anchor !== null) {
- state.anchorMap[state.anchor] = _result;
- }
-
- ch = state.input.charCodeAt(state.position);
-
- while (ch !== 0) {
- following = state.input.charCodeAt(state.position + 1);
- _line = state.line; // Save the current line.
- _pos = state.position;
-
- //
- // Explicit notation case. There are two separate blocks:
- // first for the key (denoted by "?") and second for the value (denoted by ":")
- //
- if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) {
-
- if (ch === 0x3F/* ? */) {
- if (atExplicitKey) {
- storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
- keyTag = keyNode = valueNode = null;
- }
-
- detected = true;
- atExplicitKey = true;
- allowCompact = true;
-
- } else if (atExplicitKey) {
- // i.e. 0x3A/* : */ === character after the explicit key.
- atExplicitKey = false;
- allowCompact = true;
-
- } else {
- throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line');
- }
-
- state.position += 1;
- ch = following;
-
- //
- // Implicit notation case. Flow-style node as the key first, then ":", and the value.
- //
- } else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
-
- if (state.line === _line) {
- ch = state.input.charCodeAt(state.position);
-
- while (is_WHITE_SPACE(ch)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- if (ch === 0x3A/* : */) {
- ch = state.input.charCodeAt(++state.position);
-
- if (!is_WS_OR_EOL(ch)) {
- throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
- }
-
- if (atExplicitKey) {
- storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
- keyTag = keyNode = valueNode = null;
- }
-
- detected = true;
- atExplicitKey = false;
- allowCompact = false;
- keyTag = state.tag;
- keyNode = state.result;
-
- } else if (detected) {
- throwError(state, 'can not read an implicit mapping pair; a colon is missed');
-
- } else {
- state.tag = _tag;
- state.anchor = _anchor;
- return true; // Keep the result of `composeNode`.
- }
-
- } else if (detected) {
- throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
-
- } else {
- state.tag = _tag;
- state.anchor = _anchor;
- return true; // Keep the result of `composeNode`.
- }
-
- } else {
- break; // Reading is done. Go to the epilogue.
- }
-
- //
- // Common reading code for both explicit and implicit notations.
- //
- if (state.line === _line || state.lineIndent > nodeIndent) {
- if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
- if (atExplicitKey) {
- keyNode = state.result;
- } else {
- valueNode = state.result;
- }
- }
-
- if (!atExplicitKey) {
- storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _pos);
- keyTag = keyNode = valueNode = null;
- }
-
- skipSeparationSpace(state, true, -1);
- ch = state.input.charCodeAt(state.position);
- }
-
- if (state.lineIndent > nodeIndent && (ch !== 0)) {
- throwError(state, 'bad indentation of a mapping entry');
- } else if (state.lineIndent < nodeIndent) {
- break;
- }
- }
-
- //
- // Epilogue.
- //
-
- // Special case: last mapping's node contains only the key in explicit notation.
- if (atExplicitKey) {
- storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
- }
-
- // Expose the resulting mapping.
- if (detected) {
- state.tag = _tag;
- state.anchor = _anchor;
- state.kind = 'mapping';
- state.result = _result;
- }
-
- return detected;
-}
-
-function readTagProperty(state) {
- var _position,
- isVerbatim = false,
- isNamed = false,
- tagHandle,
- tagName,
- ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch !== 0x21/* ! */) return false;
-
- if (state.tag !== null) {
- throwError(state, 'duplication of a tag property');
- }
-
- ch = state.input.charCodeAt(++state.position);
-
- if (ch === 0x3C/* < */) {
- isVerbatim = true;
- ch = state.input.charCodeAt(++state.position);
-
- } else if (ch === 0x21/* ! */) {
- isNamed = true;
- tagHandle = '!!';
- ch = state.input.charCodeAt(++state.position);
-
- } else {
- tagHandle = '!';
- }
-
- _position = state.position;
-
- if (isVerbatim) {
- do { ch = state.input.charCodeAt(++state.position); }
- while (ch !== 0 && ch !== 0x3E/* > */);
-
- if (state.position < state.length) {
- tagName = state.input.slice(_position, state.position);
- ch = state.input.charCodeAt(++state.position);
- } else {
- throwError(state, 'unexpected end of the stream within a verbatim tag');
- }
- } else {
- while (ch !== 0 && !is_WS_OR_EOL(ch)) {
-
- if (ch === 0x21/* ! */) {
- if (!isNamed) {
- tagHandle = state.input.slice(_position - 1, state.position + 1);
-
- if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
- throwError(state, 'named tag handle cannot contain such characters');
- }
-
- isNamed = true;
- _position = state.position + 1;
- } else {
- throwError(state, 'tag suffix cannot contain exclamation marks');
- }
- }
-
- ch = state.input.charCodeAt(++state.position);
- }
-
- tagName = state.input.slice(_position, state.position);
-
- if (PATTERN_FLOW_INDICATORS.test(tagName)) {
- throwError(state, 'tag suffix cannot contain flow indicator characters');
- }
- }
-
- if (tagName && !PATTERN_TAG_URI.test(tagName)) {
- throwError(state, 'tag name cannot contain such characters: ' + tagName);
- }
-
- if (isVerbatim) {
- state.tag = tagName;
-
- } else if (_hasOwnProperty.call(state.tagMap, tagHandle)) {
- state.tag = state.tagMap[tagHandle] + tagName;
-
- } else if (tagHandle === '!') {
- state.tag = '!' + tagName;
-
- } else if (tagHandle === '!!') {
- state.tag = 'tag:yaml.org,2002:' + tagName;
-
- } else {
- throwError(state, 'undeclared tag handle "' + tagHandle + '"');
- }
-
- return true;
-}
-
-function readAnchorProperty(state) {
- var _position,
- ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch !== 0x26/* & */) return false;
-
- if (state.anchor !== null) {
- throwError(state, 'duplication of an anchor property');
- }
-
- ch = state.input.charCodeAt(++state.position);
- _position = state.position;
-
- while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- if (state.position === _position) {
- throwError(state, 'name of an anchor node must contain at least one character');
- }
-
- state.anchor = state.input.slice(_position, state.position);
- return true;
-}
-
-function readAlias(state) {
- var _position, alias,
- ch;
-
- ch = state.input.charCodeAt(state.position);
-
- if (ch !== 0x2A/* * */) return false;
-
- ch = state.input.charCodeAt(++state.position);
- _position = state.position;
-
- while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- if (state.position === _position) {
- throwError(state, 'name of an alias node must contain at least one character');
- }
-
- alias = state.input.slice(_position, state.position);
-
- if (!state.anchorMap.hasOwnProperty(alias)) {
- throwError(state, 'unidentified alias "' + alias + '"');
- }
-
- state.result = state.anchorMap[alias];
- skipSeparationSpace(state, true, -1);
- return true;
-}
-
-function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
- var allowBlockStyles,
- allowBlockScalars,
- allowBlockCollections,
- indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this parentIndent) {
- indentStatus = 1;
- } else if (state.lineIndent === parentIndent) {
- indentStatus = 0;
- } else if (state.lineIndent < parentIndent) {
- indentStatus = -1;
- }
- }
- }
-
- if (indentStatus === 1) {
- while (readTagProperty(state) || readAnchorProperty(state)) {
- if (skipSeparationSpace(state, true, -1)) {
- atNewLine = true;
- allowBlockCollections = allowBlockStyles;
-
- if (state.lineIndent > parentIndent) {
- indentStatus = 1;
- } else if (state.lineIndent === parentIndent) {
- indentStatus = 0;
- } else if (state.lineIndent < parentIndent) {
- indentStatus = -1;
- }
- } else {
- allowBlockCollections = false;
- }
- }
- }
-
- if (allowBlockCollections) {
- allowBlockCollections = atNewLine || allowCompact;
- }
-
- if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
- if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
- flowIndent = parentIndent;
- } else {
- flowIndent = parentIndent + 1;
- }
-
- blockIndent = state.position - state.lineStart;
-
- if (indentStatus === 1) {
- if (allowBlockCollections &&
- (readBlockSequence(state, blockIndent) ||
- readBlockMapping(state, blockIndent, flowIndent)) ||
- readFlowCollection(state, flowIndent)) {
- hasContent = true;
- } else {
- if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||
- readSingleQuotedScalar(state, flowIndent) ||
- readDoubleQuotedScalar(state, flowIndent)) {
- hasContent = true;
-
- } else if (readAlias(state)) {
- hasContent = true;
-
- if (state.tag !== null || state.anchor !== null) {
- throwError(state, 'alias node should not have any properties');
- }
-
- } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
- hasContent = true;
-
- if (state.tag === null) {
- state.tag = '?';
- }
- }
-
- if (state.anchor !== null) {
- state.anchorMap[state.anchor] = state.result;
- }
- }
- } else if (indentStatus === 0) {
- // Special case: block sequences are allowed to have same indentation level as the parent.
- // http://www.yaml.org/spec/1.2/spec.html#id2799784
- hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
- }
- }
-
- if (state.tag !== null && state.tag !== '!') {
- if (state.tag === '?') {
- for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {
- type = state.implicitTypes[typeIndex];
-
- // Implicit resolving is not allowed for non-scalar types, and '?'
- // non-specific tag is only assigned to plain scalars. So, it isn't
- // needed to check for 'kind' conformity.
-
- if (type.resolve(state.result)) { // `state.result` updated in resolver if matched
- state.result = type.construct(state.result);
- state.tag = type.tag;
- if (state.anchor !== null) {
- state.anchorMap[state.anchor] = state.result;
- }
- break;
- }
- }
- } else if (_hasOwnProperty.call(state.typeMap[state.kind || 'fallback'], state.tag)) {
- type = state.typeMap[state.kind || 'fallback'][state.tag];
-
- if (state.result !== null && type.kind !== state.kind) {
- throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
- }
-
- if (!type.resolve(state.result)) { // `state.result` updated in resolver if matched
- throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
- } else {
- state.result = type.construct(state.result);
- if (state.anchor !== null) {
- state.anchorMap[state.anchor] = state.result;
- }
- }
- } else {
- throwError(state, 'unknown tag !<' + state.tag + '>');
- }
- }
-
- if (state.listener !== null) {
- state.listener('close', state);
- }
- return state.tag !== null || state.anchor !== null || hasContent;
-}
-
-function readDocument(state) {
- var documentStart = state.position,
- _position,
- directiveName,
- directiveArgs,
- hasDirectives = false,
- ch;
-
- state.version = null;
- state.checkLineBreaks = state.legacy;
- state.tagMap = {};
- state.anchorMap = {};
-
- while ((ch = state.input.charCodeAt(state.position)) !== 0) {
- skipSeparationSpace(state, true, -1);
-
- ch = state.input.charCodeAt(state.position);
-
- if (state.lineIndent > 0 || ch !== 0x25/* % */) {
- break;
- }
-
- hasDirectives = true;
- ch = state.input.charCodeAt(++state.position);
- _position = state.position;
-
- while (ch !== 0 && !is_WS_OR_EOL(ch)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- directiveName = state.input.slice(_position, state.position);
- directiveArgs = [];
-
- if (directiveName.length < 1) {
- throwError(state, 'directive name must not be less than one character in length');
- }
-
- while (ch !== 0) {
- while (is_WHITE_SPACE(ch)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- if (ch === 0x23/* # */) {
- do { ch = state.input.charCodeAt(++state.position); }
- while (ch !== 0 && !is_EOL(ch));
- break;
- }
-
- if (is_EOL(ch)) break;
-
- _position = state.position;
-
- while (ch !== 0 && !is_WS_OR_EOL(ch)) {
- ch = state.input.charCodeAt(++state.position);
- }
-
- directiveArgs.push(state.input.slice(_position, state.position));
- }
-
- if (ch !== 0) readLineBreak(state);
-
- if (_hasOwnProperty.call(directiveHandlers, directiveName)) {
- directiveHandlers[directiveName](state, directiveName, directiveArgs);
- } else {
- throwWarning(state, 'unknown document directive "' + directiveName + '"');
- }
- }
-
- skipSeparationSpace(state, true, -1);
-
- if (state.lineIndent === 0 &&
- state.input.charCodeAt(state.position) === 0x2D/* - */ &&
- state.input.charCodeAt(state.position + 1) === 0x2D/* - */ &&
- state.input.charCodeAt(state.position + 2) === 0x2D/* - */) {
- state.position += 3;
- skipSeparationSpace(state, true, -1);
-
- } else if (hasDirectives) {
- throwError(state, 'directives end mark is expected');
- }
-
- composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
- skipSeparationSpace(state, true, -1);
-
- if (state.checkLineBreaks &&
- PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
- throwWarning(state, 'non-ASCII line breaks are interpreted as content');
- }
-
- state.documents.push(state.result);
-
- if (state.position === state.lineStart && testDocumentSeparator(state)) {
-
- if (state.input.charCodeAt(state.position) === 0x2E/* . */) {
- state.position += 3;
- skipSeparationSpace(state, true, -1);
- }
- return;
- }
-
- if (state.position < (state.length - 1)) {
- throwError(state, 'end of the stream or a document separator is expected');
- } else {
- return;
- }
-}
-
-
-function loadDocuments(input, options) {
- input = String(input);
- options = options || {};
-
- if (input.length !== 0) {
-
- // Add tailing `\n` if not exists
- if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ &&
- input.charCodeAt(input.length - 1) !== 0x0D/* CR */) {
- input += '\n';
- }
-
- // Strip BOM
- if (input.charCodeAt(0) === 0xFEFF) {
- input = input.slice(1);
- }
- }
-
- var state = new State(input, options);
-
- // Use 0 as string terminator. That significantly simplifies bounds check.
- state.input += '\0';
-
- while (state.input.charCodeAt(state.position) === 0x20/* Space */) {
- state.lineIndent += 1;
- state.position += 1;
- }
-
- while (state.position < (state.length - 1)) {
- readDocument(state);
- }
-
- return state.documents;
-}
-
-
-function loadAll(input, iterator, options) {
- var documents = loadDocuments(input, options), index, length;
-
- if (typeof iterator !== 'function') {
- return documents;
- }
-
- for (index = 0, length = documents.length; index < length; index += 1) {
- iterator(documents[index]);
- }
-}
-
-
-function load(input, options) {
- var documents = loadDocuments(input, options);
-
- if (documents.length === 0) {
- /*eslint-disable no-undefined*/
- return undefined;
- } else if (documents.length === 1) {
- return documents[0];
- }
- throw new YAMLException('expected a single document in the stream, but found more');
-}
-
-
-function safeLoadAll(input, output, options) {
- if (typeof output === 'function') {
- loadAll(input, output, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
- } else {
- return loadAll(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
- }
-}
-
-
-function safeLoad(input, options) {
- return load(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
-}
-
-
-module.exports.loadAll = loadAll;
-module.exports.load = load;
-module.exports.safeLoadAll = safeLoadAll;
-module.exports.safeLoad = safeLoad;
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/mark.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/mark.js
deleted file mode 100644
index 47b265c20cea4c..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/mark.js
+++ /dev/null
@@ -1,76 +0,0 @@
-'use strict';
-
-
-var common = require('./common');
-
-
-function Mark(name, buffer, position, line, column) {
- this.name = name;
- this.buffer = buffer;
- this.position = position;
- this.line = line;
- this.column = column;
-}
-
-
-Mark.prototype.getSnippet = function getSnippet(indent, maxLength) {
- var head, start, tail, end, snippet;
-
- if (!this.buffer) return null;
-
- indent = indent || 4;
- maxLength = maxLength || 75;
-
- head = '';
- start = this.position;
-
- while (start > 0 && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1)) === -1) {
- start -= 1;
- if (this.position - start > (maxLength / 2 - 1)) {
- head = ' ... ';
- start += 5;
- break;
- }
- }
-
- tail = '';
- end = this.position;
-
- while (end < this.buffer.length && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end)) === -1) {
- end += 1;
- if (end - this.position > (maxLength / 2 - 1)) {
- tail = ' ... ';
- end -= 5;
- break;
- }
- }
-
- snippet = this.buffer.slice(start, end);
-
- return common.repeat(' ', indent) + head + snippet + tail + '\n' +
- common.repeat(' ', indent + this.position - start + head.length) + '^';
-};
-
-
-Mark.prototype.toString = function toString(compact) {
- var snippet, where = '';
-
- if (this.name) {
- where += 'in "' + this.name + '" ';
- }
-
- where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1);
-
- if (!compact) {
- snippet = this.getSnippet();
-
- if (snippet) {
- where += ':\n' + snippet;
- }
- }
-
- return where;
-};
-
-
-module.exports = Mark;
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/schema.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/schema.js
deleted file mode 100644
index ca7cf47e705319..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/schema.js
+++ /dev/null
@@ -1,108 +0,0 @@
-'use strict';
-
-/*eslint-disable max-len*/
-
-var common = require('./common');
-var YAMLException = require('./exception');
-var Type = require('./type');
-
-
-function compileList(schema, name, result) {
- var exclude = [];
-
- schema.include.forEach(function (includedSchema) {
- result = compileList(includedSchema, name, result);
- });
-
- schema[name].forEach(function (currentType) {
- result.forEach(function (previousType, previousIndex) {
- if (previousType.tag === currentType.tag && previousType.kind === currentType.kind) {
- exclude.push(previousIndex);
- }
- });
-
- result.push(currentType);
- });
-
- return result.filter(function (type, index) {
- return exclude.indexOf(index) === -1;
- });
-}
-
-
-function compileMap(/* lists... */) {
- var result = {
- scalar: {},
- sequence: {},
- mapping: {},
- fallback: {}
- }, index, length;
-
- function collectType(type) {
- result[type.kind][type.tag] = result['fallback'][type.tag] = type;
- }
-
- for (index = 0, length = arguments.length; index < length; index += 1) {
- arguments[index].forEach(collectType);
- }
- return result;
-}
-
-
-function Schema(definition) {
- this.include = definition.include || [];
- this.implicit = definition.implicit || [];
- this.explicit = definition.explicit || [];
-
- this.implicit.forEach(function (type) {
- if (type.loadKind && type.loadKind !== 'scalar') {
- throw new YAMLException('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
- }
- });
-
- this.compiledImplicit = compileList(this, 'implicit', []);
- this.compiledExplicit = compileList(this, 'explicit', []);
- this.compiledTypeMap = compileMap(this.compiledImplicit, this.compiledExplicit);
-}
-
-
-Schema.DEFAULT = null;
-
-
-Schema.create = function createSchema() {
- var schemas, types;
-
- switch (arguments.length) {
- case 1:
- schemas = Schema.DEFAULT;
- types = arguments[0];
- break;
-
- case 2:
- schemas = arguments[0];
- types = arguments[1];
- break;
-
- default:
- throw new YAMLException('Wrong number of arguments for Schema.create function');
- }
-
- schemas = common.toArray(schemas);
- types = common.toArray(types);
-
- if (!schemas.every(function (schema) { return schema instanceof Schema; })) {
- throw new YAMLException('Specified list of super schemas (or a single Schema object) contains a non-Schema object.');
- }
-
- if (!types.every(function (type) { return type instanceof Type; })) {
- throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.');
- }
-
- return new Schema({
- include: schemas,
- explicit: types
- });
-};
-
-
-module.exports = Schema;
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/schema/core.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/schema/core.js
deleted file mode 100644
index 206daab56c0586..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/schema/core.js
+++ /dev/null
@@ -1,18 +0,0 @@
-// Standard YAML's Core schema.
-// http://www.yaml.org/spec/1.2/spec.html#id2804923
-//
-// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
-// So, Core schema has no distinctions from JSON schema is JS-YAML.
-
-
-'use strict';
-
-
-var Schema = require('../schema');
-
-
-module.exports = new Schema({
- include: [
- require('./json')
- ]
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/schema/default_full.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/schema/default_full.js
deleted file mode 100644
index a55ef42accdaf9..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/schema/default_full.js
+++ /dev/null
@@ -1,25 +0,0 @@
-// JS-YAML's default schema for `load` function.
-// It is not described in the YAML specification.
-//
-// This schema is based on JS-YAML's default safe schema and includes
-// JavaScript-specific types: !!js/undefined, !!js/regexp and !!js/function.
-//
-// Also this schema is used as default base schema at `Schema.create` function.
-
-
-'use strict';
-
-
-var Schema = require('../schema');
-
-
-module.exports = Schema.DEFAULT = new Schema({
- include: [
- require('./default_safe')
- ],
- explicit: [
- require('../type/js/undefined'),
- require('../type/js/regexp'),
- require('../type/js/function')
- ]
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/schema/default_safe.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/schema/default_safe.js
deleted file mode 100644
index 11d89bbfbba45e..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/schema/default_safe.js
+++ /dev/null
@@ -1,28 +0,0 @@
-// JS-YAML's default schema for `safeLoad` function.
-// It is not described in the YAML specification.
-//
-// This schema is based on standard YAML's Core schema and includes most of
-// extra types described at YAML tag repository. (http://yaml.org/type/)
-
-
-'use strict';
-
-
-var Schema = require('../schema');
-
-
-module.exports = new Schema({
- include: [
- require('./core')
- ],
- implicit: [
- require('../type/timestamp'),
- require('../type/merge')
- ],
- explicit: [
- require('../type/binary'),
- require('../type/omap'),
- require('../type/pairs'),
- require('../type/set')
- ]
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/schema/failsafe.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/schema/failsafe.js
deleted file mode 100644
index b7a33eb7a1ccea..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/schema/failsafe.js
+++ /dev/null
@@ -1,17 +0,0 @@
-// Standard YAML's Failsafe schema.
-// http://www.yaml.org/spec/1.2/spec.html#id2802346
-
-
-'use strict';
-
-
-var Schema = require('../schema');
-
-
-module.exports = new Schema({
- explicit: [
- require('../type/str'),
- require('../type/seq'),
- require('../type/map')
- ]
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/schema/json.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/schema/json.js
deleted file mode 100644
index 5be3dbf805bc5d..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/schema/json.js
+++ /dev/null
@@ -1,25 +0,0 @@
-// Standard YAML's JSON schema.
-// http://www.yaml.org/spec/1.2/spec.html#id2803231
-//
-// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
-// So, this schema is not such strict as defined in the YAML specification.
-// It allows numbers in binary notaion, use `Null` and `NULL` as `null`, etc.
-
-
-'use strict';
-
-
-var Schema = require('../schema');
-
-
-module.exports = new Schema({
- include: [
- require('./failsafe')
- ],
- implicit: [
- require('../type/null'),
- require('../type/bool'),
- require('../type/int'),
- require('../type/float')
- ]
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type.js
deleted file mode 100644
index 90b702ac06f11b..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type.js
+++ /dev/null
@@ -1,61 +0,0 @@
-'use strict';
-
-var YAMLException = require('./exception');
-
-var TYPE_CONSTRUCTOR_OPTIONS = [
- 'kind',
- 'resolve',
- 'construct',
- 'instanceOf',
- 'predicate',
- 'represent',
- 'defaultStyle',
- 'styleAliases'
-];
-
-var YAML_NODE_KINDS = [
- 'scalar',
- 'sequence',
- 'mapping'
-];
-
-function compileStyleAliases(map) {
- var result = {};
-
- if (map !== null) {
- Object.keys(map).forEach(function (style) {
- map[style].forEach(function (alias) {
- result[String(alias)] = style;
- });
- });
- }
-
- return result;
-}
-
-function Type(tag, options) {
- options = options || {};
-
- Object.keys(options).forEach(function (name) {
- if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
- throw new YAMLException('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
- }
- });
-
- // TODO: Add tag format check.
- this.tag = tag;
- this.kind = options['kind'] || null;
- this.resolve = options['resolve'] || function () { return true; };
- this.construct = options['construct'] || function (data) { return data; };
- this.instanceOf = options['instanceOf'] || null;
- this.predicate = options['predicate'] || null;
- this.represent = options['represent'] || null;
- this.defaultStyle = options['defaultStyle'] || null;
- this.styleAliases = compileStyleAliases(options['styleAliases'] || null);
-
- if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
- throw new YAMLException('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
- }
-}
-
-module.exports = Type;
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/binary.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/binary.js
deleted file mode 100644
index 10b1875595be31..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/binary.js
+++ /dev/null
@@ -1,138 +0,0 @@
-'use strict';
-
-/*eslint-disable no-bitwise*/
-
-var NodeBuffer;
-
-try {
- // A trick for browserified version, to not include `Buffer` shim
- var _require = require;
- NodeBuffer = _require('buffer').Buffer;
-} catch (__) {}
-
-var Type = require('../type');
-
-
-// [ 64, 65, 66 ] -> [ padding, CR, LF ]
-var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
-
-
-function resolveYamlBinary(data) {
- if (data === null) return false;
-
- var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP;
-
- // Convert one by one.
- for (idx = 0; idx < max; idx++) {
- code = map.indexOf(data.charAt(idx));
-
- // Skip CR/LF
- if (code > 64) continue;
-
- // Fail on illegal characters
- if (code < 0) return false;
-
- bitlen += 6;
- }
-
- // If there are any bits left, source was corrupted
- return (bitlen % 8) === 0;
-}
-
-function constructYamlBinary(data) {
- var idx, tailbits,
- input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan
- max = input.length,
- map = BASE64_MAP,
- bits = 0,
- result = [];
-
- // Collect by 6*4 bits (3 bytes)
-
- for (idx = 0; idx < max; idx++) {
- if ((idx % 4 === 0) && idx) {
- result.push((bits >> 16) & 0xFF);
- result.push((bits >> 8) & 0xFF);
- result.push(bits & 0xFF);
- }
-
- bits = (bits << 6) | map.indexOf(input.charAt(idx));
- }
-
- // Dump tail
-
- tailbits = (max % 4) * 6;
-
- if (tailbits === 0) {
- result.push((bits >> 16) & 0xFF);
- result.push((bits >> 8) & 0xFF);
- result.push(bits & 0xFF);
- } else if (tailbits === 18) {
- result.push((bits >> 10) & 0xFF);
- result.push((bits >> 2) & 0xFF);
- } else if (tailbits === 12) {
- result.push((bits >> 4) & 0xFF);
- }
-
- // Wrap into Buffer for NodeJS and leave Array for browser
- if (NodeBuffer) {
- // Support node 6.+ Buffer API when available
- return NodeBuffer.from ? NodeBuffer.from(result) : new NodeBuffer(result);
- }
-
- return result;
-}
-
-function representYamlBinary(object /*, style*/) {
- var result = '', bits = 0, idx, tail,
- max = object.length,
- map = BASE64_MAP;
-
- // Convert every three bytes to 4 ASCII characters.
-
- for (idx = 0; idx < max; idx++) {
- if ((idx % 3 === 0) && idx) {
- result += map[(bits >> 18) & 0x3F];
- result += map[(bits >> 12) & 0x3F];
- result += map[(bits >> 6) & 0x3F];
- result += map[bits & 0x3F];
- }
-
- bits = (bits << 8) + object[idx];
- }
-
- // Dump tail
-
- tail = max % 3;
-
- if (tail === 0) {
- result += map[(bits >> 18) & 0x3F];
- result += map[(bits >> 12) & 0x3F];
- result += map[(bits >> 6) & 0x3F];
- result += map[bits & 0x3F];
- } else if (tail === 2) {
- result += map[(bits >> 10) & 0x3F];
- result += map[(bits >> 4) & 0x3F];
- result += map[(bits << 2) & 0x3F];
- result += map[64];
- } else if (tail === 1) {
- result += map[(bits >> 2) & 0x3F];
- result += map[(bits << 4) & 0x3F];
- result += map[64];
- result += map[64];
- }
-
- return result;
-}
-
-function isBinary(object) {
- return NodeBuffer && NodeBuffer.isBuffer(object);
-}
-
-module.exports = new Type('tag:yaml.org,2002:binary', {
- kind: 'scalar',
- resolve: resolveYamlBinary,
- construct: constructYamlBinary,
- predicate: isBinary,
- represent: representYamlBinary
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/bool.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/bool.js
deleted file mode 100644
index cb7745930a6e7f..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/bool.js
+++ /dev/null
@@ -1,35 +0,0 @@
-'use strict';
-
-var Type = require('../type');
-
-function resolveYamlBoolean(data) {
- if (data === null) return false;
-
- var max = data.length;
-
- return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||
- (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));
-}
-
-function constructYamlBoolean(data) {
- return data === 'true' ||
- data === 'True' ||
- data === 'TRUE';
-}
-
-function isBoolean(object) {
- return Object.prototype.toString.call(object) === '[object Boolean]';
-}
-
-module.exports = new Type('tag:yaml.org,2002:bool', {
- kind: 'scalar',
- resolve: resolveYamlBoolean,
- construct: constructYamlBoolean,
- predicate: isBoolean,
- represent: {
- lowercase: function (object) { return object ? 'true' : 'false'; },
- uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },
- camelcase: function (object) { return object ? 'True' : 'False'; }
- },
- defaultStyle: 'lowercase'
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/float.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/float.js
deleted file mode 100644
index 127671b21392fc..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/float.js
+++ /dev/null
@@ -1,116 +0,0 @@
-'use strict';
-
-var common = require('../common');
-var Type = require('../type');
-
-var YAML_FLOAT_PATTERN = new RegExp(
- // 2.5e4, 2.5 and integers
- '^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' +
- // .2e4, .2
- // special case, seems not from spec
- '|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' +
- // 20:59
- '|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' +
- // .inf
- '|[-+]?\\.(?:inf|Inf|INF)' +
- // .nan
- '|\\.(?:nan|NaN|NAN))$');
-
-function resolveYamlFloat(data) {
- if (data === null) return false;
-
- if (!YAML_FLOAT_PATTERN.test(data) ||
- // Quick hack to not allow integers end with `_`
- // Probably should update regexp & check speed
- data[data.length - 1] === '_') {
- return false;
- }
-
- return true;
-}
-
-function constructYamlFloat(data) {
- var value, sign, base, digits;
-
- value = data.replace(/_/g, '').toLowerCase();
- sign = value[0] === '-' ? -1 : 1;
- digits = [];
-
- if ('+-'.indexOf(value[0]) >= 0) {
- value = value.slice(1);
- }
-
- if (value === '.inf') {
- return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
-
- } else if (value === '.nan') {
- return NaN;
-
- } else if (value.indexOf(':') >= 0) {
- value.split(':').forEach(function (v) {
- digits.unshift(parseFloat(v, 10));
- });
-
- value = 0.0;
- base = 1;
-
- digits.forEach(function (d) {
- value += d * base;
- base *= 60;
- });
-
- return sign * value;
-
- }
- return sign * parseFloat(value, 10);
-}
-
-
-var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;
-
-function representYamlFloat(object, style) {
- var res;
-
- if (isNaN(object)) {
- switch (style) {
- case 'lowercase': return '.nan';
- case 'uppercase': return '.NAN';
- case 'camelcase': return '.NaN';
- }
- } else if (Number.POSITIVE_INFINITY === object) {
- switch (style) {
- case 'lowercase': return '.inf';
- case 'uppercase': return '.INF';
- case 'camelcase': return '.Inf';
- }
- } else if (Number.NEGATIVE_INFINITY === object) {
- switch (style) {
- case 'lowercase': return '-.inf';
- case 'uppercase': return '-.INF';
- case 'camelcase': return '-.Inf';
- }
- } else if (common.isNegativeZero(object)) {
- return '-0.0';
- }
-
- res = object.toString(10);
-
- // JS stringifier can build scientific format without dots: 5e-100,
- // while YAML requres dot: 5.e-100. Fix it with simple hack
-
- return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;
-}
-
-function isFloat(object) {
- return (Object.prototype.toString.call(object) === '[object Number]') &&
- (object % 1 !== 0 || common.isNegativeZero(object));
-}
-
-module.exports = new Type('tag:yaml.org,2002:float', {
- kind: 'scalar',
- resolve: resolveYamlFloat,
- construct: constructYamlFloat,
- predicate: isFloat,
- represent: representYamlFloat,
- defaultStyle: 'lowercase'
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/int.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/int.js
deleted file mode 100644
index ba61c5f958e2ff..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/int.js
+++ /dev/null
@@ -1,173 +0,0 @@
-'use strict';
-
-var common = require('../common');
-var Type = require('../type');
-
-function isHexCode(c) {
- return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||
- ((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||
- ((0x61/* a */ <= c) && (c <= 0x66/* f */));
-}
-
-function isOctCode(c) {
- return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));
-}
-
-function isDecCode(c) {
- return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));
-}
-
-function resolveYamlInteger(data) {
- if (data === null) return false;
-
- var max = data.length,
- index = 0,
- hasDigits = false,
- ch;
-
- if (!max) return false;
-
- ch = data[index];
-
- // sign
- if (ch === '-' || ch === '+') {
- ch = data[++index];
- }
-
- if (ch === '0') {
- // 0
- if (index + 1 === max) return true;
- ch = data[++index];
-
- // base 2, base 8, base 16
-
- if (ch === 'b') {
- // base 2
- index++;
-
- for (; index < max; index++) {
- ch = data[index];
- if (ch === '_') continue;
- if (ch !== '0' && ch !== '1') return false;
- hasDigits = true;
- }
- return hasDigits && ch !== '_';
- }
-
-
- if (ch === 'x') {
- // base 16
- index++;
-
- for (; index < max; index++) {
- ch = data[index];
- if (ch === '_') continue;
- if (!isHexCode(data.charCodeAt(index))) return false;
- hasDigits = true;
- }
- return hasDigits && ch !== '_';
- }
-
- // base 8
- for (; index < max; index++) {
- ch = data[index];
- if (ch === '_') continue;
- if (!isOctCode(data.charCodeAt(index))) return false;
- hasDigits = true;
- }
- return hasDigits && ch !== '_';
- }
-
- // base 10 (except 0) or base 60
-
- // value should not start with `_`;
- if (ch === '_') return false;
-
- for (; index < max; index++) {
- ch = data[index];
- if (ch === '_') continue;
- if (ch === ':') break;
- if (!isDecCode(data.charCodeAt(index))) {
- return false;
- }
- hasDigits = true;
- }
-
- // Should have digits and should not end with `_`
- if (!hasDigits || ch === '_') return false;
-
- // if !base60 - done;
- if (ch !== ':') return true;
-
- // base60 almost not used, no needs to optimize
- return /^(:[0-5]?[0-9])+$/.test(data.slice(index));
-}
-
-function constructYamlInteger(data) {
- var value = data, sign = 1, ch, base, digits = [];
-
- if (value.indexOf('_') !== -1) {
- value = value.replace(/_/g, '');
- }
-
- ch = value[0];
-
- if (ch === '-' || ch === '+') {
- if (ch === '-') sign = -1;
- value = value.slice(1);
- ch = value[0];
- }
-
- if (value === '0') return 0;
-
- if (ch === '0') {
- if (value[1] === 'b') return sign * parseInt(value.slice(2), 2);
- if (value[1] === 'x') return sign * parseInt(value, 16);
- return sign * parseInt(value, 8);
- }
-
- if (value.indexOf(':') !== -1) {
- value.split(':').forEach(function (v) {
- digits.unshift(parseInt(v, 10));
- });
-
- value = 0;
- base = 1;
-
- digits.forEach(function (d) {
- value += (d * base);
- base *= 60;
- });
-
- return sign * value;
-
- }
-
- return sign * parseInt(value, 10);
-}
-
-function isInteger(object) {
- return (Object.prototype.toString.call(object)) === '[object Number]' &&
- (object % 1 === 0 && !common.isNegativeZero(object));
-}
-
-module.exports = new Type('tag:yaml.org,2002:int', {
- kind: 'scalar',
- resolve: resolveYamlInteger,
- construct: constructYamlInteger,
- predicate: isInteger,
- represent: {
- binary: function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); },
- octal: function (obj) { return obj >= 0 ? '0' + obj.toString(8) : '-0' + obj.toString(8).slice(1); },
- decimal: function (obj) { return obj.toString(10); },
- /* eslint-disable max-len */
- hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() : '-0x' + obj.toString(16).toUpperCase().slice(1); }
- },
- defaultStyle: 'decimal',
- styleAliases: {
- binary: [ 2, 'bin' ],
- octal: [ 8, 'oct' ],
- decimal: [ 10, 'dec' ],
- hexadecimal: [ 16, 'hex' ]
- }
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/js/function.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/js/function.js
deleted file mode 100644
index ba2dfd45b6f8ab..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/js/function.js
+++ /dev/null
@@ -1,86 +0,0 @@
-'use strict';
-
-var esprima;
-
-// Browserified version does not have esprima
-//
-// 1. For node.js just require module as deps
-// 2. For browser try to require mudule via external AMD system.
-// If not found - try to fallback to window.esprima. If not
-// found too - then fail to parse.
-//
-try {
- // workaround to exclude package from browserify list.
- var _require = require;
- esprima = _require('esprima');
-} catch (_) {
- /*global window */
- if (typeof window !== 'undefined') esprima = window.esprima;
-}
-
-var Type = require('../../type');
-
-function resolveJavascriptFunction(data) {
- if (data === null) return false;
-
- try {
- var source = '(' + data + ')',
- ast = esprima.parse(source, { range: true });
-
- if (ast.type !== 'Program' ||
- ast.body.length !== 1 ||
- ast.body[0].type !== 'ExpressionStatement' ||
- (ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
- ast.body[0].expression.type !== 'FunctionExpression')) {
- return false;
- }
-
- return true;
- } catch (err) {
- return false;
- }
-}
-
-function constructJavascriptFunction(data) {
- /*jslint evil:true*/
-
- var source = '(' + data + ')',
- ast = esprima.parse(source, { range: true }),
- params = [],
- body;
-
- if (ast.type !== 'Program' ||
- ast.body.length !== 1 ||
- ast.body[0].type !== 'ExpressionStatement' ||
- (ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
- ast.body[0].expression.type !== 'FunctionExpression')) {
- throw new Error('Failed to resolve function');
- }
-
- ast.body[0].expression.params.forEach(function (param) {
- params.push(param.name);
- });
-
- body = ast.body[0].expression.body.range;
-
- // Esprima's ranges include the first '{' and the last '}' characters on
- // function expressions. So cut them out.
- /*eslint-disable no-new-func*/
- return new Function(params, source.slice(body[0] + 1, body[1] - 1));
-}
-
-function representJavascriptFunction(object /*, style*/) {
- return object.toString();
-}
-
-function isFunction(object) {
- return Object.prototype.toString.call(object) === '[object Function]';
-}
-
-module.exports = new Type('tag:yaml.org,2002:js/function', {
- kind: 'scalar',
- resolve: resolveJavascriptFunction,
- construct: constructJavascriptFunction,
- predicate: isFunction,
- represent: representJavascriptFunction
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/js/regexp.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/js/regexp.js
deleted file mode 100644
index 43fa47017619ec..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/js/regexp.js
+++ /dev/null
@@ -1,60 +0,0 @@
-'use strict';
-
-var Type = require('../../type');
-
-function resolveJavascriptRegExp(data) {
- if (data === null) return false;
- if (data.length === 0) return false;
-
- var regexp = data,
- tail = /\/([gim]*)$/.exec(data),
- modifiers = '';
-
- // if regexp starts with '/' it can have modifiers and must be properly closed
- // `/foo/gim` - modifiers tail can be maximum 3 chars
- if (regexp[0] === '/') {
- if (tail) modifiers = tail[1];
-
- if (modifiers.length > 3) return false;
- // if expression starts with /, is should be properly terminated
- if (regexp[regexp.length - modifiers.length - 1] !== '/') return false;
- }
-
- return true;
-}
-
-function constructJavascriptRegExp(data) {
- var regexp = data,
- tail = /\/([gim]*)$/.exec(data),
- modifiers = '';
-
- // `/foo/gim` - tail can be maximum 4 chars
- if (regexp[0] === '/') {
- if (tail) modifiers = tail[1];
- regexp = regexp.slice(1, regexp.length - modifiers.length - 1);
- }
-
- return new RegExp(regexp, modifiers);
-}
-
-function representJavascriptRegExp(object /*, style*/) {
- var result = '/' + object.source + '/';
-
- if (object.global) result += 'g';
- if (object.multiline) result += 'm';
- if (object.ignoreCase) result += 'i';
-
- return result;
-}
-
-function isRegExp(object) {
- return Object.prototype.toString.call(object) === '[object RegExp]';
-}
-
-module.exports = new Type('tag:yaml.org,2002:js/regexp', {
- kind: 'scalar',
- resolve: resolveJavascriptRegExp,
- construct: constructJavascriptRegExp,
- predicate: isRegExp,
- represent: representJavascriptRegExp
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/js/undefined.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/js/undefined.js
deleted file mode 100644
index 95b5569fdfa510..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/js/undefined.js
+++ /dev/null
@@ -1,28 +0,0 @@
-'use strict';
-
-var Type = require('../../type');
-
-function resolveJavascriptUndefined() {
- return true;
-}
-
-function constructJavascriptUndefined() {
- /*eslint-disable no-undefined*/
- return undefined;
-}
-
-function representJavascriptUndefined() {
- return '';
-}
-
-function isUndefined(object) {
- return typeof object === 'undefined';
-}
-
-module.exports = new Type('tag:yaml.org,2002:js/undefined', {
- kind: 'scalar',
- resolve: resolveJavascriptUndefined,
- construct: constructJavascriptUndefined,
- predicate: isUndefined,
- represent: representJavascriptUndefined
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/map.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/map.js
deleted file mode 100644
index f327beebd53bdb..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/map.js
+++ /dev/null
@@ -1,8 +0,0 @@
-'use strict';
-
-var Type = require('../type');
-
-module.exports = new Type('tag:yaml.org,2002:map', {
- kind: 'mapping',
- construct: function (data) { return data !== null ? data : {}; }
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/merge.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/merge.js
deleted file mode 100644
index ae08a86444cf1c..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/merge.js
+++ /dev/null
@@ -1,12 +0,0 @@
-'use strict';
-
-var Type = require('../type');
-
-function resolveYamlMerge(data) {
- return data === '<<' || data === null;
-}
-
-module.exports = new Type('tag:yaml.org,2002:merge', {
- kind: 'scalar',
- resolve: resolveYamlMerge
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/null.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/null.js
deleted file mode 100644
index 6874daa6471eca..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/null.js
+++ /dev/null
@@ -1,34 +0,0 @@
-'use strict';
-
-var Type = require('../type');
-
-function resolveYamlNull(data) {
- if (data === null) return true;
-
- var max = data.length;
-
- return (max === 1 && data === '~') ||
- (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));
-}
-
-function constructYamlNull() {
- return null;
-}
-
-function isNull(object) {
- return object === null;
-}
-
-module.exports = new Type('tag:yaml.org,2002:null', {
- kind: 'scalar',
- resolve: resolveYamlNull,
- construct: constructYamlNull,
- predicate: isNull,
- represent: {
- canonical: function () { return '~'; },
- lowercase: function () { return 'null'; },
- uppercase: function () { return 'NULL'; },
- camelcase: function () { return 'Null'; }
- },
- defaultStyle: 'lowercase'
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/omap.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/omap.js
deleted file mode 100644
index b2b5323bd1cd9e..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/omap.js
+++ /dev/null
@@ -1,44 +0,0 @@
-'use strict';
-
-var Type = require('../type');
-
-var _hasOwnProperty = Object.prototype.hasOwnProperty;
-var _toString = Object.prototype.toString;
-
-function resolveYamlOmap(data) {
- if (data === null) return true;
-
- var objectKeys = [], index, length, pair, pairKey, pairHasKey,
- object = data;
-
- for (index = 0, length = object.length; index < length; index += 1) {
- pair = object[index];
- pairHasKey = false;
-
- if (_toString.call(pair) !== '[object Object]') return false;
-
- for (pairKey in pair) {
- if (_hasOwnProperty.call(pair, pairKey)) {
- if (!pairHasKey) pairHasKey = true;
- else return false;
- }
- }
-
- if (!pairHasKey) return false;
-
- if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);
- else return false;
- }
-
- return true;
-}
-
-function constructYamlOmap(data) {
- return data !== null ? data : [];
-}
-
-module.exports = new Type('tag:yaml.org,2002:omap', {
- kind: 'sequence',
- resolve: resolveYamlOmap,
- construct: constructYamlOmap
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/pairs.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/pairs.js
deleted file mode 100644
index 74b52403fc125d..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/pairs.js
+++ /dev/null
@@ -1,53 +0,0 @@
-'use strict';
-
-var Type = require('../type');
-
-var _toString = Object.prototype.toString;
-
-function resolveYamlPairs(data) {
- if (data === null) return true;
-
- var index, length, pair, keys, result,
- object = data;
-
- result = new Array(object.length);
-
- for (index = 0, length = object.length; index < length; index += 1) {
- pair = object[index];
-
- if (_toString.call(pair) !== '[object Object]') return false;
-
- keys = Object.keys(pair);
-
- if (keys.length !== 1) return false;
-
- result[index] = [ keys[0], pair[keys[0]] ];
- }
-
- return true;
-}
-
-function constructYamlPairs(data) {
- if (data === null) return [];
-
- var index, length, pair, keys, result,
- object = data;
-
- result = new Array(object.length);
-
- for (index = 0, length = object.length; index < length; index += 1) {
- pair = object[index];
-
- keys = Object.keys(pair);
-
- result[index] = [ keys[0], pair[keys[0]] ];
- }
-
- return result;
-}
-
-module.exports = new Type('tag:yaml.org,2002:pairs', {
- kind: 'sequence',
- resolve: resolveYamlPairs,
- construct: constructYamlPairs
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/seq.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/seq.js
deleted file mode 100644
index be8f77f2844bdd..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/seq.js
+++ /dev/null
@@ -1,8 +0,0 @@
-'use strict';
-
-var Type = require('../type');
-
-module.exports = new Type('tag:yaml.org,2002:seq', {
- kind: 'sequence',
- construct: function (data) { return data !== null ? data : []; }
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/set.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/set.js
deleted file mode 100644
index f885a329c2ca0a..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/set.js
+++ /dev/null
@@ -1,29 +0,0 @@
-'use strict';
-
-var Type = require('../type');
-
-var _hasOwnProperty = Object.prototype.hasOwnProperty;
-
-function resolveYamlSet(data) {
- if (data === null) return true;
-
- var key, object = data;
-
- for (key in object) {
- if (_hasOwnProperty.call(object, key)) {
- if (object[key] !== null) return false;
- }
- }
-
- return true;
-}
-
-function constructYamlSet(data) {
- return data !== null ? data : {};
-}
-
-module.exports = new Type('tag:yaml.org,2002:set', {
- kind: 'mapping',
- resolve: resolveYamlSet,
- construct: constructYamlSet
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/str.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/str.js
deleted file mode 100644
index 27acc106caaf75..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/str.js
+++ /dev/null
@@ -1,8 +0,0 @@
-'use strict';
-
-var Type = require('../type');
-
-module.exports = new Type('tag:yaml.org,2002:str', {
- kind: 'scalar',
- construct: function (data) { return data !== null ? data : ''; }
-});
diff --git a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/timestamp.js b/tools/doc/node_modules/js-yaml/lib/js-yaml/type/timestamp.js
deleted file mode 100644
index 8fa9c5865697ed..00000000000000
--- a/tools/doc/node_modules/js-yaml/lib/js-yaml/type/timestamp.js
+++ /dev/null
@@ -1,88 +0,0 @@
-'use strict';
-
-var Type = require('../type');
-
-var YAML_DATE_REGEXP = new RegExp(
- '^([0-9][0-9][0-9][0-9])' + // [1] year
- '-([0-9][0-9])' + // [2] month
- '-([0-9][0-9])$'); // [3] day
-
-var YAML_TIMESTAMP_REGEXP = new RegExp(
- '^([0-9][0-9][0-9][0-9])' + // [1] year
- '-([0-9][0-9]?)' + // [2] month
- '-([0-9][0-9]?)' + // [3] day
- '(?:[Tt]|[ \\t]+)' + // ...
- '([0-9][0-9]?)' + // [4] hour
- ':([0-9][0-9])' + // [5] minute
- ':([0-9][0-9])' + // [6] second
- '(?:\\.([0-9]*))?' + // [7] fraction
- '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
- '(?::([0-9][0-9]))?))?$'); // [11] tz_minute
-
-function resolveYamlTimestamp(data) {
- if (data === null) return false;
- if (YAML_DATE_REGEXP.exec(data) !== null) return true;
- if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true;
- return false;
-}
-
-function constructYamlTimestamp(data) {
- var match, year, month, day, hour, minute, second, fraction = 0,
- delta = null, tz_hour, tz_minute, date;
-
- match = YAML_DATE_REGEXP.exec(data);
- if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data);
-
- if (match === null) throw new Error('Date resolve error');
-
- // match: [1] year [2] month [3] day
-
- year = +(match[1]);
- month = +(match[2]) - 1; // JS month starts with 0
- day = +(match[3]);
-
- if (!match[4]) { // no hour
- return new Date(Date.UTC(year, month, day));
- }
-
- // match: [4] hour [5] minute [6] second [7] fraction
-
- hour = +(match[4]);
- minute = +(match[5]);
- second = +(match[6]);
-
- if (match[7]) {
- fraction = match[7].slice(0, 3);
- while (fraction.length < 3) { // milli-seconds
- fraction += '0';
- }
- fraction = +fraction;
- }
-
- // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
-
- if (match[9]) {
- tz_hour = +(match[10]);
- tz_minute = +(match[11] || 0);
- delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
- if (match[9] === '-') delta = -delta;
- }
-
- date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
-
- if (delta) date.setTime(date.getTime() - delta);
-
- return date;
-}
-
-function representYamlTimestamp(object /*, style*/) {
- return object.toISOString();
-}
-
-module.exports = new Type('tag:yaml.org,2002:timestamp', {
- kind: 'scalar',
- resolve: resolveYamlTimestamp,
- construct: constructYamlTimestamp,
- instanceOf: Date,
- represent: representYamlTimestamp
-});
diff --git a/tools/doc/node_modules/js-yaml/package.json b/tools/doc/node_modules/js-yaml/package.json
deleted file mode 100644
index 0776bc5686b53d..00000000000000
--- a/tools/doc/node_modules/js-yaml/package.json
+++ /dev/null
@@ -1,96 +0,0 @@
-{
- "_args": [
- [
- "js-yaml@3.11.0",
- "/Users/rubys/git/node/tools/doc"
- ]
- ],
- "_development": true,
- "_from": "js-yaml@3.11.0",
- "_id": "js-yaml@3.11.0",
- "_inBundle": false,
- "_integrity": "sha512-saJstZWv7oNeOyBh3+Dx1qWzhW0+e6/8eDzo7p5rDFqxntSztloLtuKu+Ejhtq82jsilwOIZYsCz+lIjthg1Hw==",
- "_location": "/js-yaml",
- "_phantomChildren": {},
- "_requested": {
- "type": "version",
- "registry": true,
- "raw": "js-yaml@3.11.0",
- "name": "js-yaml",
- "escapedName": "js-yaml",
- "rawSpec": "3.11.0",
- "saveSpec": null,
- "fetchSpec": "3.11.0"
- },
- "_requiredBy": [
- "#DEV:/"
- ],
- "_resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.11.0.tgz",
- "_spec": "3.11.0",
- "_where": "/Users/rubys/git/node/tools/doc",
- "author": {
- "name": "Vladimir Zapparov",
- "email": "dervus.grim@gmail.com"
- },
- "bin": {
- "js-yaml": "bin/js-yaml.js"
- },
- "bugs": {
- "url": "https://github.com/nodeca/js-yaml/issues"
- },
- "contributors": [
- {
- "name": "Aleksey V Zapparov",
- "email": "ixti@member.fsf.org",
- "url": "http://www.ixti.net/"
- },
- {
- "name": "Vitaly Puzrin",
- "email": "vitaly@rcdesign.ru",
- "url": "https://github.com/puzrin"
- },
- {
- "name": "Martin Grenfell",
- "email": "martin.grenfell@gmail.com",
- "url": "http://got-ravings.blogspot.com"
- }
- ],
- "dependencies": {
- "argparse": "^1.0.7",
- "esprima": "^4.0.0"
- },
- "description": "YAML 1.2 parser and serializer",
- "devDependencies": {
- "ansi": "^0.3.1",
- "benchmark": "^2.1.4",
- "browserify": "^14.3.0",
- "codemirror": "^5.13.4",
- "eslint": "^4.1.1",
- "istanbul": "^0.4.5",
- "mocha": "^3.3.0",
- "uglify-js": "^3.0.1"
- },
- "files": [
- "index.js",
- "lib/",
- "bin/",
- "dist/"
- ],
- "homepage": "https://github.com/nodeca/js-yaml",
- "keywords": [
- "yaml",
- "parser",
- "serializer",
- "pyyaml"
- ],
- "license": "MIT",
- "name": "js-yaml",
- "repository": {
- "type": "git",
- "url": "git+https://github.com/nodeca/js-yaml.git"
- },
- "scripts": {
- "test": "make test"
- },
- "version": "3.11.0"
-}
diff --git a/tools/doc/node_modules/marked/LICENSE b/tools/doc/node_modules/marked/LICENSE
deleted file mode 100644
index a7b812ed618f11..00000000000000
--- a/tools/doc/node_modules/marked/LICENSE
+++ /dev/null
@@ -1,19 +0,0 @@
-Copyright (c) 2011-2014, Christopher Jeffrey (https://github.com/chjj/)
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
diff --git a/tools/doc/node_modules/marked/Makefile b/tools/doc/node_modules/marked/Makefile
deleted file mode 100644
index d9349f07996d34..00000000000000
--- a/tools/doc/node_modules/marked/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-all:
- @cp lib/marked.js marked.js
- @uglifyjs --comments '/\*[^\0]+?Copyright[^\0]+?\*/' -o marked.min.js lib/marked.js
-
-clean:
- @rm marked.js
- @rm marked.min.js
-
-bench:
- @node test --bench
-
-.PHONY: clean all
diff --git a/tools/doc/node_modules/marked/README.md b/tools/doc/node_modules/marked/README.md
deleted file mode 100644
index efa71aaaabc849..00000000000000
--- a/tools/doc/node_modules/marked/README.md
+++ /dev/null
@@ -1,406 +0,0 @@
-# marked
-
-> A full-featured markdown parser and compiler, written in JavaScript. Built
-> for speed.
-
-[][badge]
-
-## Install
-
-``` bash
-npm install marked --save
-```
-
-## Usage
-
-Minimal usage:
-
-```js
-var marked = require('marked');
-console.log(marked('I am using __markdown__.'));
-// Outputs:
I am using markdown.
-```
-
-Example setting options with default values:
-
-```js
-var marked = require('marked');
-marked.setOptions({
- renderer: new marked.Renderer(),
- gfm: true,
- tables: true,
- breaks: false,
- pedantic: false,
- sanitize: true,
- smartLists: true,
- smartypants: false
-});
-
-console.log(marked('I am using __markdown__.'));
-```
-
-### Browser
-
-```html
-
-
-
-
- Marked in the browser
-
-
-
-
-
-
-
-```
-
-## marked(markdownString [,options] [,callback])
-
-### markdownString
-
-Type: `string`
-
-String of markdown source to be compiled.
-
-### options
-
-Type: `object`
-
-Hash of options. Can also be set using the `marked.setOptions` method as seen
-above.
-
-### callback
-
-Type: `function`
-
-Function called when the `markdownString` has been fully parsed when using
-async highlighting. If the `options` argument is omitted, this can be used as
-the second argument.
-
-## Options
-
-### highlight
-
-Type: `function`
-
-A function to highlight code blocks. The first example below uses async highlighting with
-[node-pygmentize-bundled][pygmentize], and the second is a synchronous example using
-[highlight.js][highlight]:
-
-```js
-var marked = require('marked');
-
-var markdownString = '```js\n console.log("hello"); \n```';
-
-// Async highlighting with pygmentize-bundled
-marked.setOptions({
- highlight: function (code, lang, callback) {
- require('pygmentize-bundled')({ lang: lang, format: 'html' }, code, function (err, result) {
- callback(err, result.toString());
- });
- }
-});
-
-// Using async version of marked
-marked(markdownString, function (err, content) {
- if (err) throw err;
- console.log(content);
-});
-
-// Synchronous highlighting with highlight.js
-marked.setOptions({
- highlight: function (code) {
- return require('highlight.js').highlightAuto(code).value;
- }
-});
-
-console.log(marked(markdownString));
-```
-
-#### highlight arguments
-
-`code`
-
-Type: `string`
-
-The section of code to pass to the highlighter.
-
-`lang`
-
-Type: `string`
-
-The programming language specified in the code block.
-
-`callback`
-
-Type: `function`
-
-The callback function to call when using an async highlighter.
-
-### renderer
-
-Type: `object`
-Default: `new Renderer()`
-
-An object containing functions to render tokens to HTML.
-
-#### Overriding renderer methods
-
-The renderer option allows you to render tokens in a custom manner. Here is an
-example of overriding the default heading token rendering by adding an embedded anchor tag like on GitHub:
-
-```javascript
-var marked = require('marked');
-var renderer = new marked.Renderer();
-
-renderer.heading = function (text, level) {
- var escapedText = text.toLowerCase().replace(/[^\w]+/g, '-');
-
- return '' +
- text + '';
-},
-
-console.log(marked('# heading+', { renderer: renderer }));
-```
-This code will output the following HTML:
-```html
-