diff --git a/package-lock.json b/package-lock.json
index 32a6ccc062..6dcf1b1f9f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,6 +20,58 @@
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         "slash": "^2.0.0",
         "source-map": "^0.5.0"
+      },
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+          "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.13.1.tgz",
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+          "dev": true,
+          "optional": true
+        },
+        "chokidar": {
+          "version": "2.1.8",
+          "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.1.8.tgz",
+          "integrity": "sha512-ZmZUazfOzf0Nve7duiCKD23PFSCs4JPoYyccjUFF3aQkQadqBhfzhjkwBH2mNOG9cTBwhamM37EIsIkZw3nRgg==",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "anymatch": "^2.0.0",
+            "async-each": "^1.0.1",
+            "braces": "^2.3.2",
+            "fsevents": "^1.2.7",
+            "glob-parent": "^3.1.0",
+            "inherits": "^2.0.3",
+            "is-binary-path": "^1.0.0",
+            "is-glob": "^4.0.0",
+            "normalize-path": "^3.0.0",
+            "path-is-absolute": "^1.0.0",
+            "readdirp": "^2.2.1",
+            "upath": "^1.1.1"
+          }
+        },
+        "is-binary-path": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-1.0.1.tgz",
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+          "dev": true,
+          "optional": true,
+          "requires": {
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+        "readdirp": {
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+          "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-2.2.1.tgz",
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+          "dev": true,
+          "optional": true,
+          "requires": {
+            "graceful-fs": "^4.1.11",
+            "micromatch": "^3.1.10",
+            "readable-stream": "^2.0.2"
+          }
+        }
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     "@babel/code-frame": {
@@ -2093,16 +2145,6 @@
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       "dev": true
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-    "JSONStream": {
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-      "resolved": "https://registry.npmjs.org/JSONStream/-/JSONStream-1.3.5.tgz",
-      "integrity": "sha512-E+iruNOY8VV9s4JEbe1aNEm6MiszPRr/UfcHMz0TQh1BXSxHK+ASV1R6W4HpjBhSeS+54PIsAMCBmwD06LLsqQ==",
-      "dev": true,
-      "requires": {
-        "jsonparse": "^1.2.0",
-        "through": ">=2.2.7 <3"
-      }
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       "resolved": "https://registry.npmjs.org/abab/-/abab-2.0.0.tgz",
@@ -2234,6 +2276,7 @@
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+      "dev": true,
       "requires": {
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@@ -2243,6 +2286,7 @@
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           "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
+          "dev": true,
           "requires": {
             "remove-trailing-separator": "^1.0.1"
           }
@@ -2672,9 +2716,9 @@
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-      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.13.1.tgz",
-      "integrity": "sha512-Un7MIEDdUC5gNpcGDV97op1Ywk748MpHcFTHoYs6qnj1Z3j7I53VG3nwZhKzoBZmbdRNnb6WRdFlwl7tSDuZGw=="
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.3.0.tgz",
+      "integrity": "sha512-Ceh+7ox5qe7LJuLHoY0feh3pHuUDHAcRUeyL2VYghZwfpkNIy/+8Ocg0a3UuSoYzavmylwuLWQOf3hl0jjMMIw=="
     },
     "bluebird": {
       "version": "3.7.1",
@@ -3100,22 +3144,73 @@
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-      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.1.8.tgz",
-      "integrity": "sha512-ZmZUazfOzf0Nve7duiCKD23PFSCs4JPoYyccjUFF3aQkQadqBhfzhjkwBH2mNOG9cTBwhamM37EIsIkZw3nRgg==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.0.0.tgz",
+      "integrity": "sha512-ebzWopcacB2J19Jsb5RPtMrzmjUZ5VAQnsL0Ztrix3lswozHbiDp+1Lg3AWSKHdwsps/W2vtshA/x3I827F78g==",
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-        "braces": "^2.3.2",
-        "fsevents": "^1.2.7",
-        "glob-parent": "^3.1.0",
-        "inherits": "^2.0.3",
-        "is-binary-path": "^1.0.0",
-        "is-glob": "^4.0.0",
+        "anymatch": "^3.0.1",
+        "async-each": "^1.0.3",
+        "braces": "^3.0.2",
+        "fsevents": "^2.0.6",
+        "glob-parent": "^5.0.0",
+        "is-binary-path": "^2.1.0",
+        "is-glob": "^4.0.1",
         "normalize-path": "^3.0.0",
-        "path-is-absolute": "^1.0.0",
-        "readdirp": "^2.2.1",
-        "upath": "^1.1.1"
+        "readdirp": "^3.0.1"
+      },
+      "dependencies": {
+        "anymatch": {
+          "version": "3.1.3",
+          "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.3.tgz",
+          "integrity": "sha512-KMReFUr0B4t+D+OBkjR3KYqvocp2XaSzO55UcB6mgQMd3KbcE+mWTyvVV7D/zsdEbNnV6acZUutkiHQXvTr1Rw==",
+          "requires": {
+            "normalize-path": "^3.0.0",
+            "picomatch": "^2.0.4"
+          }
+        },
+        "braces": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
+          "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
+          "requires": {
+            "fill-range": "^7.0.1"
+          }
+        },
+        "fill-range": {
+          "version": "7.0.1",
+          "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
+          "integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
+          "requires": {
+            "to-regex-range": "^5.0.1"
+          }
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+        "fsevents": {
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+          "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
+          "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
+          "optional": true
+        },
+        "glob-parent": {
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.2.tgz",
+          "integrity": "sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow==",
+          "requires": {
+            "is-glob": "^4.0.1"
+          }
+        },
+        "is-number": {
+          "version": "7.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
+          "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng=="
+        },
+        "to-regex-range": {
+          "version": "5.0.1",
+          "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
+          "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
+          "requires": {
+            "is-number": "^7.0.0"
+          }
+        }
       }
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     "chownr": {
@@ -3547,8 +3642,8 @@
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           "dev": true,
           "requires": {
-            "JSONStream": "^1.0.4",
             "is-text-path": "^2.0.0",
+            "JSONStream": "^1.0.4",
             "lodash": "^4.2.1",
             "meow": "^4.0.0",
             "split2": "^2.0.0",
@@ -3760,8 +3855,8 @@
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       "dev": true,
       "requires": {
-        "JSONStream": "^1.0.4",
         "is-text-path": "^1.0.0",
+        "JSONStream": "^1.0.4",
         "lodash": "^4.2.1",
         "meow": "^4.0.0",
         "split2": "^2.0.0",
@@ -3828,8 +3923,8 @@
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           "dev": true,
           "requires": {
-            "JSONStream": "^1.0.4",
             "is-text-path": "^2.0.0",
+            "JSONStream": "^1.0.4",
             "lodash": "^4.2.1",
             "meow": "^4.0.0",
             "split2": "^2.0.0",
@@ -5997,6 +6092,7 @@
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       "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.2.9.tgz",
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+      "dev": true,
       "optional": true,
       "requires": {
         "nan": "^2.12.1",
@@ -6006,21 +6102,25 @@
         "abbrev": {
           "version": "1.1.1",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "aproba": {
           "version": "1.2.0",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "are-we-there-yet": {
           "version": "1.1.5",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "delegates": "^1.0.0",
@@ -6030,11 +6130,13 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
@@ -6044,31 +6146,37 @@
         "chownr": {
           "version": "1.1.1",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "debug": {
           "version": "4.1.1",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "ms": "^2.1.1"
@@ -6077,21 +6185,25 @@
         "deep-extend": {
           "version": "0.6.0",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "delegates": {
           "version": "1.0.0",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "detect-libc": {
           "version": "1.0.3",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "fs-minipass": {
           "version": "1.2.5",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "minipass": "^2.2.1"
@@ -6100,11 +6212,13 @@
         "fs.realpath": {
           "version": "1.0.0",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "gauge": {
           "version": "2.7.4",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "aproba": "^1.0.3",
@@ -6120,6 +6234,7 @@
         "glob": {
           "version": "7.1.3",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "fs.realpath": "^1.0.0",
@@ -6133,11 +6248,13 @@
         "has-unicode": {
           "version": "2.0.1",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "iconv-lite": {
           "version": "0.4.24",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "safer-buffer": ">= 2.1.2 < 3"
@@ -6146,6 +6263,7 @@
         "ignore-walk": {
           "version": "3.0.1",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "minimatch": "^3.0.4"
@@ -6154,6 +6272,7 @@
         "inflight": {
           "version": "1.0.6",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "once": "^1.3.0",
@@ -6163,16 +6282,19 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "ini": {
           "version": "1.3.5",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
@@ -6181,11 +6303,13 @@
         "isarray": {
           "version": "1.0.0",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
@@ -6194,11 +6318,13 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
@@ -6208,6 +6334,7 @@
         "minizlib": {
           "version": "1.2.1",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "minipass": "^2.2.1"
@@ -6216,6 +6343,7 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "minimist": "0.0.8"
@@ -6224,11 +6352,13 @@
         "ms": {
           "version": "2.1.1",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "needle": {
           "version": "2.3.0",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "debug": "^4.1.0",
@@ -6239,6 +6369,7 @@
         "node-pre-gyp": {
           "version": "0.12.0",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "detect-libc": "^1.0.2",
@@ -6256,6 +6387,7 @@
         "nopt": {
           "version": "4.0.1",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "abbrev": "1",
@@ -6265,11 +6397,13 @@
         "npm-bundled": {
           "version": "1.0.6",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "npm-packlist": {
           "version": "1.4.1",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "ignore-walk": "^3.0.1",
@@ -6279,6 +6413,7 @@
         "npmlog": {
           "version": "4.1.2",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "are-we-there-yet": "~1.1.2",
@@ -6290,16 +6425,19 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "wrappy": "1"
@@ -6308,16 +6446,19 @@
         "os-homedir": {
           "version": "1.0.2",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "os-tmpdir": {
           "version": "1.0.2",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "osenv": {
           "version": "0.1.5",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "os-homedir": "^1.0.0",
@@ -6327,16 +6468,19 @@
         "path-is-absolute": {
           "version": "1.0.1",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "process-nextick-args": {
           "version": "2.0.0",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "rc": {
           "version": "1.2.8",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "deep-extend": "^0.6.0",
@@ -6348,6 +6492,7 @@
             "minimist": {
               "version": "1.2.0",
               "bundled": true,
+              "dev": true,
               "optional": true
             }
           }
@@ -6355,6 +6500,7 @@
         "readable-stream": {
           "version": "2.3.6",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "core-util-is": "~1.0.0",
@@ -6369,6 +6515,7 @@
         "rimraf": {
           "version": "2.6.3",
           "bundled": true,
+          "dev": true,
           "optional": true,
           "requires": {
             "glob": "^7.1.3"
@@ -6377,54 +6524,63 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "sax": {
           "version": "1.2.4",
           "bundled": true,
+          "dev": true,
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           "version": "3.0.2",
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-        "string-width": {
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-            "is-fullwidth-code-point": "^1.0.0",
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-        "string_decoder": {
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+        "string-width": {
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         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "dev": true,
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             "ansi-regex": "^2.0.0"
@@ -6433,11 +6589,13 @@
         "strip-json-comments": {
           "version": "2.0.1",
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+          "dev": true,
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         },
         "tar": {
           "version": "4.4.8",
           "bundled": true,
+          "dev": true,
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@@ -6452,11 +6610,13 @@
         "util-deprecate": {
           "version": "1.0.2",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "wide-align": {
           "version": "1.1.3",
           "bundled": true,
+          "dev": true,
           "optional": true,
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@@ -6465,11 +6625,13 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
+          "dev": true,
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@@ -6831,6 +6993,7 @@
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       "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-3.1.0.tgz",
       "integrity": "sha1-nmr2KZ2NO9K9QEMIMr0RPfkGxa4=",
+      "dev": true,
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@@ -6840,6 +7003,7 @@
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           "integrity": "sha1-e6WuJCF4BKxwcHuWkiVnSGzD6Eo=",
+          "dev": true,
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@@ -6918,7 +7082,8 @@
     "graceful-fs": {
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       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.15.tgz",
-      "integrity": "sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA=="
+      "integrity": "sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA==",
+      "dev": true
     },
     "growly": {
       "version": "1.3.0",
@@ -7618,11 +7783,11 @@
       "dev": true
     },
     "is-binary-path": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-1.0.1.tgz",
-      "integrity": "sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
+      "integrity": "sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==",
       "requires": {
-        "binary-extensions": "^1.0.0"
+        "binary-extensions": "^2.0.0"
       }
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     "is-buffer": {
@@ -9441,6 +9606,16 @@
       "integrity": "sha1-P02uSpH6wxX3EGL4UhzCOfE2YoA=",
       "dev": true
     },
+    "JSONStream": {
+      "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/JSONStream/-/JSONStream-1.3.5.tgz",
+      "integrity": "sha512-E+iruNOY8VV9s4JEbe1aNEm6MiszPRr/UfcHMz0TQh1BXSxHK+ASV1R6W4HpjBhSeS+54PIsAMCBmwD06LLsqQ==",
+      "dev": true,
+      "requires": {
+        "jsonparse": "^1.2.0",
+        "through": ">=2.2.7 <3"
+      }
+    },
     "jsprim": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.1.tgz",
@@ -10416,6 +10591,7 @@
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       "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz",
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+      "dev": true,
       "optional": true
     },
     "nanomatch": {
@@ -11014,7 +11190,8 @@
     "path-dirname": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/path-dirname/-/path-dirname-1.0.2.tgz",
-      "integrity": "sha1-zDPSTVJeCZpTiMAzbG4yuRYGCeA="
+      "integrity": "sha1-zDPSTVJeCZpTiMAzbG4yuRYGCeA=",
+      "dev": true
     },
     "path-exists": {
       "version": "3.0.0",
@@ -11090,10 +11267,9 @@
       "dev": true
     },
     "picomatch": {
-      "version": "2.0.7",
-      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.0.7.tgz",
-      "integrity": "sha512-oLHIdio3tZ0qH76NybpeneBhYVj0QFTfXEFTc/B3zKQspYfYYkWYgFsmzo+4kvId/bQRcNkVeguI3y+CD22BtA==",
-      "dev": true
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
+      "integrity": "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA=="
     },
     "pidtree": {
       "version": "0.3.0",
@@ -11620,13 +11796,11 @@
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     "readdirp": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-2.2.1.tgz",
-      "integrity": "sha512-1JU/8q+VgFZyxwrJ+SVIOsh+KywWGpds3NTqikiKpDMZWScmAYyKIgqkO+ARvNWJfXeXR1zxz7aHF4u4CyH6vQ==",
+      "version": "3.6.0",
+      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.6.0.tgz",
+      "integrity": "sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA==",
       "requires": {
-        "graceful-fs": "^4.1.11",
-        "micromatch": "^3.1.10",
-        "readable-stream": "^2.0.2"
+        "picomatch": "^2.2.1"
       }
     },
     "realpath-native": {
@@ -11759,7 +11933,8 @@
     "remove-trailing-separator": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz",
-      "integrity": "sha1-wkvOKig62tW8P1jg1IJJuSN52O8="
+      "integrity": "sha1-wkvOKig62tW8P1jg1IJJuSN52O8=",
+      "dev": true
     },
     "renderkid": {
       "version": "2.0.3",
@@ -12912,6 +13087,14 @@
       "integrity": "sha1-1cdSgl5TZ+eG944Y5EXqIjoVWVI=",
       "dev": true
     },
+    "string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "requires": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
     "string-argv": {
       "version": "0.3.1",
       "resolved": "https://registry.npmjs.org/string-argv/-/string-argv-0.3.1.tgz",
@@ -12980,14 +13163,6 @@
         "function-bind": "^1.0.2"
       }
     },
-    "string_decoder": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-      "requires": {
-        "safe-buffer": "~5.1.0"
-      }
-    },
     "stringify-object": {
       "version": "3.3.0",
       "resolved": "https://registry.npmjs.org/stringify-object/-/stringify-object-3.3.0.tgz",
@@ -13641,9 +13816,10 @@
       }
     },
     "upath": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/upath/-/upath-1.1.2.tgz",
-      "integrity": "sha512-kXpym8nmDmlCBr7nKdIx8P2jNBa+pBpIUFRnKJ4dr8htyYGJFokkr2ZvERRtUN+9SY+JqXouNgUPtv6JQva/2Q=="
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/upath/-/upath-1.2.0.tgz",
+      "integrity": "sha512-aZwGpamFO61g3OlfT7OQCHqhGnW43ieH9WZeP7QxN/G/jS4jfqUkZxoryvJgVPEcrl5NL/ggHsSmLMHuH64Lhg==",
+      "dev": true
     },
     "upper-case": {
       "version": "1.1.3",
@@ -13818,6 +13994,54 @@
         "chokidar": "^2.0.2",
         "graceful-fs": "^4.1.2",
         "neo-async": "^2.5.0"
+      },
+      "dependencies": {
+        "binary-extensions": {
+          "version": "1.13.1",
+          "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.13.1.tgz",
+          "integrity": "sha512-Un7MIEDdUC5gNpcGDV97op1Ywk748MpHcFTHoYs6qnj1Z3j7I53VG3nwZhKzoBZmbdRNnb6WRdFlwl7tSDuZGw==",
+          "dev": true
+        },
+        "chokidar": {
+          "version": "2.1.8",
+          "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.1.8.tgz",
+          "integrity": "sha512-ZmZUazfOzf0Nve7duiCKD23PFSCs4JPoYyccjUFF3aQkQadqBhfzhjkwBH2mNOG9cTBwhamM37EIsIkZw3nRgg==",
+          "dev": true,
+          "requires": {
+            "anymatch": "^2.0.0",
+            "async-each": "^1.0.1",
+            "braces": "^2.3.2",
+            "fsevents": "^1.2.7",
+            "glob-parent": "^3.1.0",
+            "inherits": "^2.0.3",
+            "is-binary-path": "^1.0.0",
+            "is-glob": "^4.0.0",
+            "normalize-path": "^3.0.0",
+            "path-is-absolute": "^1.0.0",
+            "readdirp": "^2.2.1",
+            "upath": "^1.1.1"
+          }
+        },
+        "is-binary-path": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-1.0.1.tgz",
+          "integrity": "sha512-9fRVlXc0uCxEDj1nQzaWONSpbTfx0FmJfzHF7pwlI8DkWGoHBBea4Pg5Ky0ojwwxQmnSifgbKkI06Qv0Ljgj+Q==",
+          "dev": true,
+          "requires": {
+            "binary-extensions": "^1.0.0"
+          }
+        },
+        "readdirp": {
+          "version": "2.2.1",
+          "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-2.2.1.tgz",
+          "integrity": "sha512-1JU/8q+VgFZyxwrJ+SVIOsh+KywWGpds3NTqikiKpDMZWScmAYyKIgqkO+ARvNWJfXeXR1zxz7aHF4u4CyH6vQ==",
+          "dev": true,
+          "requires": {
+            "graceful-fs": "^4.1.11",
+            "micromatch": "^3.1.10",
+            "readable-stream": "^2.0.2"
+          }
+        }
       }
     },
     "wbuf": {
diff --git a/package.json b/package.json
index 3dd55060f3..d24b92a96d 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
   "dependencies": {
     "ansi-html": "0.0.7",
     "bonjour": "^3.5.0",
-    "chokidar": "^2.1.8",
+    "chokidar": "^3.0.0",
     "compression": "^1.7.4",
     "connect-history-api-fallback": "^1.6.0",
     "debug": "^4.1.1",