настройка webpack

node_modules/watchpack-chokidar2/index.js

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+module.exports = require("chokidar");

node_modules/watchpack-chokidar2/node_modules/anymatch/LICENSE

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+The ISC License
+
+Copyright (c) 2014 Elan Shanker
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

node_modules/watchpack-chokidar2/node_modules/anymatch/README.md

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+anymatch [![Build Status](https://travis-ci.org/micromatch/anymatch.svg?branch=master)](https://travis-ci.org/micromatch/anymatch) [![Coverage Status](https://img.shields.io/coveralls/micromatch/anymatch.svg?branch=master)](https://coveralls.io/r/micromatch/anymatch?branch=master)
+======
+Javascript module to match a string against a regular expression, glob, string,
+or function that takes the string as an argument and returns a truthy or falsy
+value. The matcher can also be an array of any or all of these. Useful for
+allowing a very flexible user-defined config to define things like file paths.
+
+__Note: This module has Bash-parity, please be aware that Windows-style backslashes are not supported as separators. See https://github.com/micromatch/micromatch#backslashes for more information.__
+
+[![NPM](https://nodei.co/npm/anymatch.png?downloads=true&downloadRank=true&stars=true)](https://nodei.co/npm/anymatch/)
+[![NPM](https://nodei.co/npm-dl/anymatch.png?height=3&months=9)](https://nodei.co/npm-dl/anymatch/)
+
+Usage
+-----
+```sh
+npm install anymatch --save
+```
+
+#### anymatch (matchers, testString, [returnIndex], [startIndex], [endIndex])
+* __matchers__: (_Array|String|RegExp|Function_)
+String to be directly matched, string with glob patterns, regular expression
+test, function that takes the testString as an argument and returns a truthy
+value if it should be matched, or an array of any number and mix of these types.
+* __testString__: (_String|Array_) The string to test against the matchers. If
+passed as an array, the first element of the array will be used as the
+`testString` for non-function matchers, while the entire array will be applied
+as the arguments for function matchers.
+* __returnIndex__: (_Boolean [optional]_) If true, return the array index of
+the first matcher that that testString matched, or -1 if no match, instead of a
+boolean result.
+* __startIndex, endIndex__: (_Integer [optional]_) Can be used to define a
+subset out of the array of provided matchers to test against. Can be useful
+with bound matcher functions (see below). When used with `returnIndex = true`
+preserves original indexing. Behaves the same as `Array.prototype.slice` (i.e.
+includes array members up to, but not including endIndex).
+
+```js
+var anymatch = require('anymatch');
+
+var matchers = [
+	'path/to/file.js',
+	'path/anyjs/**/*.js',
+	/foo\.js$/,
+	function (string) {
+		return string.indexOf('bar') !== -1 && string.length > 10
+	}
+];
+
+anymatch(matchers, 'path/to/file.js'); // true
+anymatch(matchers, 'path/anyjs/baz.js'); // true
+anymatch(matchers, 'path/to/foo.js'); // true
+anymatch(matchers, 'path/to/bar.js'); // true
+anymatch(matchers, 'bar.js'); // false
+
+// returnIndex = true
+anymatch(matchers, 'foo.js', true); // 2
+anymatch(matchers, 'path/anyjs/foo.js', true); // 1
+
+// skip matchers
+anymatch(matchers, 'path/to/file.js', false, 1); // false
+anymatch(matchers, 'path/anyjs/foo.js', true, 2, 3); // 2
+anymatch(matchers, 'path/to/bar.js', true, 0, 3); // -1
+
+// using globs to match directories and their children
+anymatch('node_modules', 'node_modules'); // true
+anymatch('node_modules', 'node_modules/somelib/index.js'); // false
+anymatch('node_modules/**', 'node_modules/somelib/index.js'); // true
+anymatch('node_modules/**', '/absolute/path/to/node_modules/somelib/index.js'); // false
+anymatch('**/node_modules/**', '/absolute/path/to/node_modules/somelib/index.js'); // true
+```
+
+#### anymatch (matchers)
+You can also pass in only your matcher(s) to get a curried function that has
+already been bound to the provided matching criteria. This can be used as an
+`Array.prototype.filter` callback.
+
+```js
+var matcher = anymatch(matchers);
+
+matcher('path/to/file.js'); // true
+matcher('path/anyjs/baz.js', true); // 1
+matcher('path/anyjs/baz.js', true, 2); // -1
+
+['foo.js', 'bar.js'].filter(matcher); // ['foo.js']
+```
+
+Change Log
+----------
+[See release notes page on GitHub](https://github.com/micromatch/anymatch/releases)
+
+NOTE: As of v2.0.0, [micromatch](https://github.com/jonschlinkert/micromatch) moves away from minimatch-parity and inline with Bash. This includes handling backslashes differently (see https://github.com/micromatch/micromatch#backslashes for more information).
+
+NOTE: As of v1.2.0, anymatch uses [micromatch](https://github.com/jonschlinkert/micromatch)
+for glob pattern matching. Issues with glob pattern matching should be
+reported directly to the [micromatch issue tracker](https://github.com/jonschlinkert/micromatch/issues).
+
+License
+-------
+[ISC](https://raw.github.com/micromatch/anymatch/master/LICENSE)

node_modules/watchpack-chokidar2/node_modules/anymatch/index.js

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+'use strict';
+
+var micromatch = require('micromatch');
+var normalize = require('normalize-path');
+var path = require('path'); // required for tests.
+var arrify = function(a) { return a == null ? [] : (Array.isArray(a) ? a : [a]); };
+
+var anymatch = function(criteria, value, returnIndex, startIndex, endIndex) {
+  criteria = arrify(criteria);
+  value = arrify(value);
+  if (arguments.length === 1) {
+    return anymatch.bind(null, criteria.map(function(criterion) {
+      return typeof criterion === 'string' && criterion[0] !== '!' ?
+        micromatch.matcher(criterion) : criterion;
+    }));
+  }
+  startIndex = startIndex || 0;
+  var string = value[0];
+  var altString, altValue;
+  var matched = false;
+  var matchIndex = -1;
+  function testCriteria(criterion, index) {
+    var result;
+    switch (Object.prototype.toString.call(criterion)) {
+    case '[object String]':
+      result = string === criterion || altString && altString === criterion;
+      result = result || micromatch.isMatch(string, criterion);
+      break;
+    case '[object RegExp]':
+      result = criterion.test(string) || altString && criterion.test(altString);
+      break;
+    case '[object Function]':
+      result = criterion.apply(null, value);
+      result = result || altValue && criterion.apply(null, altValue);
+      break;
+    default:
+      result = false;
+    }
+    if (result) {
+      matchIndex = index + startIndex;
+    }
+    return result;
+  }
+  var crit = criteria;
+  var negGlobs = crit.reduce(function(arr, criterion, index) {
+    if (typeof criterion === 'string' && criterion[0] === '!') {
+      if (crit === criteria) {
+        // make a copy before modifying
+        crit = crit.slice();
+      }
+      crit[index] = null;
+      arr.push(criterion.substr(1));
+    }
+    return arr;
+  }, []);
+  if (!negGlobs.length || !micromatch.any(string, negGlobs)) {
+    if (path.sep === '\\' && typeof string === 'string') {
+      altString = normalize(string);
+      altString = altString === string ? null : altString;
+      if (altString) altValue = [altString].concat(value.slice(1));
+    }
+    matched = crit.slice(startIndex, endIndex).some(testCriteria);
+  }
+  return returnIndex === true ? matchIndex : matched;
+};
+
+module.exports = anymatch;

node_modules/watchpack-chokidar2/node_modules/anymatch/node_modules/normalize-path/LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2014-2017, Jon Schlinkert
+
+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.

node_modules/watchpack-chokidar2/node_modules/anymatch/node_modules/normalize-path/README.md

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+# normalize-path [![NPM version](https://img.shields.io/npm/v/normalize-path.svg?style=flat)](https://www.npmjs.com/package/normalize-path) [![NPM monthly downloads](https://img.shields.io/npm/dm/normalize-path.svg?style=flat)](https://npmjs.org/package/normalize-path)  [![NPM total downloads](https://img.shields.io/npm/dt/normalize-path.svg?style=flat)](https://npmjs.org/package/normalize-path) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/normalize-path.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/normalize-path)
+
+> Normalize file path slashes to be unix-like forward slashes. Also condenses repeat slashes to a single slash and removes and trailing slashes unless disabled.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save normalize-path
+```
+
+## Usage
+
+```js
+var normalize = require('normalize-path');
+
+normalize('\\foo\\bar\\baz\\');
+//=> '/foo/bar/baz'
+
+normalize('./foo/bar/baz/');
+//=> './foo/bar/baz'
+```
+
+Pass `false` as the last argument to **keep** trailing slashes:
+
+```js
+normalize('./foo/bar/baz/', false);
+//=> './foo/bar/baz/'
+
+normalize('foo\\bar\\baz\\', false);
+//=> 'foo/bar/baz/'
+```
+
+## About
+
+### Related projects
+
+* [contains-path](https://www.npmjs.com/package/contains-path): Return true if a file path contains the given path. | [homepage](https://github.com/jonschlinkert/contains-path "Return true if a file path contains the given path.")
+* [ends-with](https://www.npmjs.com/package/ends-with): Returns `true` if the given `string` or `array` ends with `suffix` using strict equality for… [more](https://github.com/jonschlinkert/ends-with) | [homepage](https://github.com/jonschlinkert/ends-with "Returns `true` if the given `string` or `array` ends with `suffix` using strict equality for comparisons.")
+* [is-absolute](https://www.npmjs.com/package/is-absolute): Polyfill for node.js `path.isAbolute`. Returns true if a file path is absolute. | [homepage](https://github.com/jonschlinkert/is-absolute "Polyfill for node.js `path.isAbolute`. Returns true if a file path is absolute.")
+* [is-relative](https://www.npmjs.com/package/is-relative): Returns `true` if the path appears to be relative. | [homepage](https://github.com/jonschlinkert/is-relative "Returns `true` if the path appears to be relative.")
+* [parse-filepath](https://www.npmjs.com/package/parse-filepath): Pollyfill for node.js `path.parse`, parses a filepath into an object. | [homepage](https://github.com/jonschlinkert/parse-filepath "Pollyfill for node.js `path.parse`, parses a filepath into an object.")
+* [path-ends-with](https://www.npmjs.com/package/path-ends-with): Return `true` if a file path ends with the given string/suffix. | [homepage](https://github.com/jonschlinkert/path-ends-with "Return `true` if a file path ends with the given string/suffix.")
+* [path-segments](https://www.npmjs.com/package/path-segments): Get n specific segments of a file path, e.g. first 2, last 3, etc. | [homepage](https://github.com/jonschlinkert/path-segments "Get n specific segments of a file path, e.g. first 2, last 3, etc.")
+* [rewrite-ext](https://www.npmjs.com/package/rewrite-ext): Automatically re-write the destination extension of a filepath based on the source extension. e.g… [more](https://github.com/jonschlinkert/rewrite-ext) | [homepage](https://github.com/jonschlinkert/rewrite-ext "Automatically re-write the destination extension of a filepath based on the source extension. e.g  `.coffee` => `.js`. This will only rename the ext, no other path parts are modified.")
+* [unixify](https://www.npmjs.com/package/unixify): Convert Windows file paths to unix paths. | [homepage](https://github.com/jonschlinkert/unixify "Convert Windows file paths to unix paths.")
+
+### Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+### Contributors
+
+| **Commits** | **Contributor** | 
+| --- | --- |
+| 31 | [jonschlinkert](https://github.com/jonschlinkert) |
+| 1 | [phated](https://github.com/phated) |
+
+### Building docs
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+### Running tests
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+### Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](https://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.4.3, on March 29, 2017._

node_modules/watchpack-chokidar2/node_modules/anymatch/node_modules/normalize-path/index.js

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+/*!
+ * normalize-path <https://github.com/jonschlinkert/normalize-path>
+ *
+ * Copyright (c) 2014-2017, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+var removeTrailingSeparator = require('remove-trailing-separator');
+
+module.exports = function normalizePath(str, stripTrailing) {
+  if (typeof str !== 'string') {
+    throw new TypeError('expected a string');
+  }
+  str = str.replace(/[\\\/]+/g, '/');
+  if (stripTrailing !== false) {
+    str = removeTrailingSeparator(str);
+  }
+  return str;
+};

node_modules/watchpack-chokidar2/node_modules/anymatch/node_modules/normalize-path/package.json

@@ -0,0 +1,117 @@
+{
+  "_from": "normalize-path@^2.1.1",
+  "_id": "normalize-path@2.1.1",
+  "_inBundle": false,
+  "_integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
+  "_location": "/watchpack-chokidar2/anymatch/normalize-path",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "normalize-path@^2.1.1",
+    "name": "normalize-path",
+    "escapedName": "normalize-path",
+    "rawSpec": "^2.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.1"
+  },
+  "_requiredBy": [
+    "/watchpack-chokidar2/anymatch"
+  ],
+  "_resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-2.1.1.tgz",
+  "_shasum": "1ab28b556e198363a8c1a6f7e6fa20137fe6aed9",
+  "_spec": "normalize-path@^2.1.1",
+  "_where": "/Users/alinavigdorova/dev/storage-service-ui/node_modules/watchpack-chokidar2/node_modules/anymatch",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/normalize-path/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine.bublitz@gmail.com",
+      "url": "https://twitter.com/BlaineBublitz"
+    },
+    {
+      "name": "Jon Schlinkert",
+      "email": "jon.schlinkert@sellside.com",
+      "url": "http://twitter.com/jonschlinkert"
+    }
+  ],
+  "dependencies": {
+    "remove-trailing-separator": "^1.0.1"
+  },
+  "deprecated": false,
+  "description": "Normalize file path slashes to be unix-like forward slashes. Also condenses repeat slashes to a single slash and removes and trailing slashes unless disabled.",
+  "devDependencies": {
+    "benchmarked": "^0.1.1",
+    "gulp-format-md": "^0.1.11",
+    "minimist": "^1.2.0",
+    "mocha": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/jonschlinkert/normalize-path",
+  "keywords": [
+    "backslash",
+    "file",
+    "filepath",
+    "fix",
+    "forward",
+    "fp",
+    "fs",
+    "normalize",
+    "path",
+    "slash",
+    "slashes",
+    "trailing",
+    "unix",
+    "urix"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "normalize-path",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/normalize-path.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "related": {
+      "list": [
+        "contains-path",
+        "ends-with",
+        "is-absolute",
+        "is-relative",
+        "parse-filepath",
+        "path-ends-with",
+        "path-segments",
+        "rewrite-ext",
+        "unixify"
+      ],
+      "description": "Other useful libraries for working with paths in node.js:"
+    },
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "lint": {
+      "reflinks": true
+    }
+  },
+  "version": "2.1.1"
+}

node_modules/watchpack-chokidar2/node_modules/anymatch/package.json

@@ -0,0 +1,74 @@
+{
+  "_from": "anymatch@^2.0.0",
+  "_id": "anymatch@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-5teOsQWABXHHBFP9y3skS5P3d/WfWXpv3FUpy+LorMrNYaT9pI4oLMQX7jzQ2KklNpGpWHzdCXTDT2Y3XGlZBw==",
+  "_location": "/watchpack-chokidar2/anymatch",
+  "_phantomChildren": {
+    "remove-trailing-separator": "1.1.0"
+  },
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "anymatch@^2.0.0",
+    "name": "anymatch",
+    "escapedName": "anymatch",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/watchpack-chokidar2/chokidar"
+  ],
+  "_resolved": "https://registry.npmjs.org/anymatch/-/anymatch-2.0.0.tgz",
+  "_shasum": "bcb24b4f37934d9aa7ac17b4adaf89e7c76ef2eb",
+  "_spec": "anymatch@^2.0.0",
+  "_where": "/Users/alinavigdorova/dev/storage-service-ui/node_modules/watchpack-chokidar2/node_modules/chokidar",
+  "author": {
+    "name": "Elan Shanker",
+    "url": "http://github.com/es128"
+  },
+  "bugs": {
+    "url": "https://github.com/micromatch/anymatch/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "micromatch": "^3.1.4",
+    "normalize-path": "^2.1.1"
+  },
+  "deprecated": false,
+  "description": "Matches strings against configurable strings, globs, regular expressions, and/or functions",
+  "devDependencies": {
+    "coveralls": "^2.7.0",
+    "istanbul": "^0.4.5",
+    "mocha": "^3.0.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/micromatch/anymatch",
+  "keywords": [
+    "match",
+    "any",
+    "string",
+    "file",
+    "fs",
+    "list",
+    "glob",
+    "regex",
+    "regexp",
+    "regular",
+    "expression",
+    "function"
+  ],
+  "license": "ISC",
+  "name": "anymatch",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/micromatch/anymatch.git"
+  },
+  "scripts": {
+    "test": "istanbul cover _mocha && cat ./coverage/lcov.info | coveralls"
+  },
+  "version": "2.0.0"
+}

node_modules/watchpack-chokidar2/node_modules/binary-extensions/binary-extensions.json

@@ -0,0 +1,252 @@
+[
+	"3dm",
+	"3ds",
+	"3g2",
+	"3gp",
+	"7z",
+	"a",
+	"aac",
+	"adp",
+	"ai",
+	"aif",
+	"aiff",
+	"alz",
+	"ape",
+	"apk",
+	"ar",
+	"arj",
+	"asf",
+	"au",
+	"avi",
+	"bak",
+	"baml",
+	"bh",
+	"bin",
+	"bk",
+	"bmp",
+	"btif",
+	"bz2",
+	"bzip2",
+	"cab",
+	"caf",
+	"cgm",
+	"class",
+	"cmx",
+	"cpio",
+	"cr2",
+	"cur",
+	"dat",
+	"dcm",
+	"deb",
+	"dex",
+	"djvu",
+	"dll",
+	"dmg",
+	"dng",
+	"doc",
+	"docm",
+	"docx",
+	"dot",
+	"dotm",
+	"dra",
+	"DS_Store",
+	"dsk",
+	"dts",
+	"dtshd",
+	"dvb",
+	"dwg",
+	"dxf",
+	"ecelp4800",
+	"ecelp7470",
+	"ecelp9600",
+	"egg",
+	"eol",
+	"eot",
+	"epub",
+	"exe",
+	"f4v",
+	"fbs",
+	"fh",
+	"fla",
+	"flac",
+	"fli",
+	"flv",
+	"fpx",
+	"fst",
+	"fvt",
+	"g3",
+	"gh",
+	"gif",
+	"graffle",
+	"gz",
+	"gzip",
+	"h261",
+	"h263",
+	"h264",
+	"icns",
+	"ico",
+	"ief",
+	"img",
+	"ipa",
+	"iso",
+	"jar",
+	"jpeg",
+	"jpg",
+	"jpgv",
+	"jpm",
+	"jxr",
+	"key",
+	"ktx",
+	"lha",
+	"lib",
+	"lvp",
+	"lz",
+	"lzh",
+	"lzma",
+	"lzo",
+	"m3u",
+	"m4a",
+	"m4v",
+	"mar",
+	"mdi",
+	"mht",
+	"mid",
+	"midi",
+	"mj2",
+	"mka",
+	"mkv",
+	"mmr",
+	"mng",
+	"mobi",
+	"mov",
+	"movie",
+	"mp3",
+	"mp4",
+	"mp4a",
+	"mpeg",
+	"mpg",
+	"mpga",
+	"mxu",
+	"nef",
+	"npx",
+	"numbers",
+	"nupkg",
+	"o",
+	"oga",
+	"ogg",
+	"ogv",
+	"otf",
+	"pages",
+	"pbm",
+	"pcx",
+	"pdb",
+	"pdf",
+	"pea",
+	"pgm",
+	"pic",
+	"png",
+	"pnm",
+	"pot",
+	"potm",
+	"potx",
+	"ppa",
+	"ppam",
+	"ppm",
+	"pps",
+	"ppsm",
+	"ppsx",
+	"ppt",
+	"pptm",
+	"pptx",
+	"psd",
+	"pya",
+	"pyc",
+	"pyo",
+	"pyv",
+	"qt",
+	"rar",
+	"ras",
+	"raw",
+	"resources",
+	"rgb",
+	"rip",
+	"rlc",
+	"rmf",
+	"rmvb",
+	"rtf",
+	"rz",
+	"s3m",
+	"s7z",
+	"scpt",
+	"sgi",
+	"shar",
+	"sil",
+	"sketch",
+	"slk",
+	"smv",
+	"snk",
+	"so",
+	"stl",
+	"suo",
+	"sub",
+	"swf",
+	"tar",
+	"tbz",
+	"tbz2",
+	"tga",
+	"tgz",
+	"thmx",
+	"tif",
+	"tiff",
+	"tlz",
+	"ttc",
+	"ttf",
+	"txz",
+	"udf",
+	"uvh",
+	"uvi",
+	"uvm",
+	"uvp",
+	"uvs",
+	"uvu",
+	"viv",
+	"vob",
+	"war",
+	"wav",
+	"wax",
+	"wbmp",
+	"wdp",
+	"weba",
+	"webm",
+	"webp",
+	"whl",
+	"wim",
+	"wm",
+	"wma",
+	"wmv",
+	"wmx",
+	"woff",
+	"woff2",
+	"wrm",
+	"wvx",
+	"xbm",
+	"xif",
+	"xla",
+	"xlam",
+	"xls",
+	"xlsb",
+	"xlsm",
+	"xlsx",
+	"xlt",
+	"xltm",
+	"xltx",
+	"xm",
+	"xmind",
+	"xpi",
+	"xpm",
+	"xwd",
+	"xz",
+	"z",
+	"zip",
+	"zipx"
+]

node_modules/watchpack-chokidar2/node_modules/binary-extensions/license

@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+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.

node_modules/watchpack-chokidar2/node_modules/binary-extensions/package.json

@@ -0,0 +1,68 @@
+{
+  "_from": "binary-extensions@^1.0.0",
+  "_id": "binary-extensions@1.13.1",
+  "_inBundle": false,
+  "_integrity": "sha512-Un7MIEDdUC5gNpcGDV97op1Ywk748MpHcFTHoYs6qnj1Z3j7I53VG3nwZhKzoBZmbdRNnb6WRdFlwl7tSDuZGw==",
+  "_location": "/watchpack-chokidar2/binary-extensions",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "binary-extensions@^1.0.0",
+    "name": "binary-extensions",
+    "escapedName": "binary-extensions",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/watchpack-chokidar2/is-binary-path"
+  ],
+  "_resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.13.1.tgz",
+  "_shasum": "598afe54755b2868a5330d2aff9d4ebb53209b65",
+  "_spec": "binary-extensions@^1.0.0",
+  "_where": "/Users/alinavigdorova/dev/storage-service-ui/node_modules/watchpack-chokidar2/node_modules/is-binary-path",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/binary-extensions/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "List of binary file extensions",
+  "devDependencies": {
+    "ava": "0.16.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "binary-extensions.json"
+  ],
+  "homepage": "https://github.com/sindresorhus/binary-extensions#readme",
+  "keywords": [
+    "bin",
+    "binary",
+    "ext",
+    "extensions",
+    "extension",
+    "file",
+    "json",
+    "list",
+    "array"
+  ],
+  "license": "MIT",
+  "main": "binary-extensions.json",
+  "name": "binary-extensions",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/binary-extensions.git"
+  },
+  "scripts": {
+    "test": "ava"
+  },
+  "version": "1.13.1"
+}

node_modules/watchpack-chokidar2/node_modules/binary-extensions/readme.md

@@ -0,0 +1,33 @@
+# binary-extensions [![Build Status](https://travis-ci.org/sindresorhus/binary-extensions.svg?branch=master)](https://travis-ci.org/sindresorhus/binary-extensions)
+
+> List of binary file extensions
+
+The list is just a [JSON file](binary-extensions.json) and can be used anywhere.
+
+
+## Install
+
+```
+$ npm install binary-extensions
+```
+
+
+## Usage
+
+```js
+const binaryExtensions = require('binary-extensions');
+
+console.log(binaryExtensions);
+//=> ['3ds', '3g2', …]
+```
+
+
+## Related
+
+- [is-binary-path](https://github.com/sindresorhus/is-binary-path) - Check if a filepath is a binary file
+- [text-extensions](https://github.com/sindresorhus/text-extensions) - List of text file extensions
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com), Paul Miller (https://paulmillr.com)

node_modules/watchpack-chokidar2/node_modules/chokidar/CHANGELOG.md

@@ -0,0 +1,317 @@
+# Chokidar 2.1.5 (Mar 22, 2019)
+* Revert 2.1.3 atomic writing changes.
+
+# Chokidar 2.1.4 (Mar 22, 2019)
+* Improve TypeScript type definitions for `on` method.
+
+# Chokidar 2.1.3 (Mar 22, 2019)
+* Improve atomic writes handling
+
+# Chokidar 2.1.2 (Feb 18, 2019)
+* Add TypeScript type definitions
+* More fixes for accessTime behavior (#800)
+
+# Chokidar 2.1.1 (Feb 8, 2019)
+* Handle simultaneous change of LastAccessTime and ModifiedTime (#793)
+
+# Chokidar 2.1.0 (Feb 5, 2019)
+* Ignore accessTime updates caused by read operations (#762).
+* Updated dependencies. Removed `lodash.debounce`.
+
+# Chokidar 2.0.4 (Jun 18, 2018)
+* Prevent watcher.close() from crashing (#730).
+
+# Chokidar 2.0.3 (Mar 22, 2018)
+* Fixes an issue that using fd = 0 is not closed in case
+Windows is used and a `EPERM` error is triggered.
+
+# Chokidar 2.0.2 (Feb 14, 2018)
+* Allow semver range updates for upath dependency
+
+# Chokidar 2.0.1 (Feb 8, 2018)
+  * Fix #668 glob issue on Windows when using `ignore` and `cwd`. Thanks @remy!
+  * Fix #546 possible uncaught exception when using `awaitWriteFinish`.
+    Thanks @dsagal!
+
+# Chokidar 2.0.0 (Dec 29, 2017)
+* Breaking: Upgrade globbing dependencies which require globs to be more strict and always use POSIX-style slashes because Windows-style slashes are used as escape sequences
+* Update tests to work with upgraded globbing dependencies
+* Add ability to log FSEvents require error by setting `CHOKIDAR_PRINT_FSEVENTS_REQUIRE_ERROR` env
+* Fix for handling braces in globs
+* Add node 8 & 9 to CI configs
+* Allow node 0.10 failures on Windows
+
+# Chokidar 1.7.0 (May 8, 2017)
+* Add `disableGlobbing` option
+* Add ability to force interval value by setting CHOKIDAR_INTERVAL env
+  variable
+* Fix issue with `.close()` being called before `ready`
+
+# Chokidar 1.6.0 (Jun 22, 2016)
+* Added ability for force `usePolling` mode by setting `CHOKIDAR_USEPOLLING`
+  env variable
+
+# Chokidar 1.5.2 (Jun 7, 2016)
+* Fix missing `addDir` events when using `cwd` and `alwaysStat` options
+* Fix missing `add` events for files within a renamed directory
+
+# Chokidar 1.5.1 (May 20, 2016)
+* To help prevent exhaustion of FSEvents system limitations, consolidate watch
+  instances to the common parent upon detection of separate watch instances on
+  many siblings
+
+# Chokidar 1.5.0 (May 10, 2016)
+* Make debounce delay setting used with `atomic: true` user-customizable
+* Fixes and improvements to `awaitWriteFinish` features
+
+# Chokidar 1.4.3 (Feb 26, 2016)
+* Update async-each dependency to ^1.0.0
+
+# Chokidar 1.4.2 (Dec 30, 2015)
+* Now correctly emitting `stats` with `awaitWriteFinish` option.
+
+# Chokidar 1.4.1 (Dec 9, 2015)
+* The watcher could now be correctly subclassed with ES6 class syntax.
+
+# Chokidar 1.4.0 (Dec 3, 2015)
+* Add `.getWatched()` method, exposing all file system entries being watched
+* Apply `awaitWriteFinish` methodology to `change` events (in addition to `add`)
+* Fix handling of symlinks within glob paths (#293)
+* Fix `addDir` and `unlinkDir` events under globs (#337, #401)
+* Fix issues with `.unwatch()` (#374, #403)
+
+# Chokidar 1.3.0 (Nov 18, 2015)
+* Improve `awaitWriteFinish` option behavior
+* Fix some `cwd` option behavior on Windows
+* `awaitWriteFinish` and `cwd` are now compatible
+* Fix some race conditions.
+* #379: Recreating deleted directory doesn't trigger event
+* When adding a previously-deleted file, emit 'add', not 'change'
+
+# Chokidar 1.2.0 (Oct 1, 2015)
+* Allow nested arrays of paths to be provided to `.watch()` and `.add()`
+* Add `awaitWriteFinish` option
+
+# Chokidar 1.1.0 (Sep 23, 2015)
+* Dependency updates including fsevents@1.0.0, improving installation
+
+# Chokidar 1.0.6 (Sep 18, 2015)
+* Fix issue with `.unwatch()` method and relative paths
+
+# Chokidar 1.0.5 (Jul 20, 2015)
+* Fix regression with regexes/fns using in `ignored`
+
+# Chokidar 1.0.4 (Jul 15, 2015)
+* Fix bug with `ignored` files/globs while `cwd` option is set
+
+# Chokidar 1.0.3 (Jun 4, 2015)
+* Fix race issue with `alwaysStat` option and removed files
+
+# Chokidar 1.0.2 (May 30, 2015)
+* Fix bug with absolute paths and ENAMETOOLONG error
+
+# Chokidar 1.0.1 (Apr 8, 2015)
+* Fix bug with `.close()` method in `fs.watch` mode with `persistent: false`
+  option
+
+# Chokidar 1.0.0 (Apr 7, 2015)
+* Glob support! Use globs in `watch`, `add`, and `unwatch` methods
+* Comprehensive symlink support
+* New `unwatch` method to turn off watching of previously watched paths
+* More flexible `ignored` option allowing regex, function, glob, or array
+  courtesy of [anymatch](https://github.com/es128/anymatch)
+* New `cwd` option to set base dir from which relative paths are derived
+* New `depth` option for limiting recursion
+* New `alwaysStat` option to ensure
+  [`fs.Stats`](https://nodejs.org/api/fs.html#fs_class_fs_stats) gets passed
+  with every add/change event
+* New `ready` event emitted when initial fs tree scan is done and watcher is
+  ready for changes
+* New `raw` event exposing data and events from the lower-level watch modules
+* New `followSymlinks` option to impact whether symlinks' targets or the symlink
+  files themselves are watched
+* New `atomic` option for normalizing artifacts from text editors that use
+  atomic write methods
+* Ensured watcher's stability with lots of bugfixes.
+
+# Chokidar 0.12.6 (Jan 6, 2015)
+* Fix bug which breaks `persistent: false` mode when change events occur
+
+# Chokidar 0.12.5 (Dec 17, 2014)
+* Fix bug with matching parent path detection for fsevents instance sharing
+* Fix bug with ignored watch path in nodefs modes
+
+# Chokidar 0.12.4 (Dec 14, 2014)
+* Fix bug in `fs.watch` mode that caused watcher to leak into `cwd`
+* Fix bug preventing ready event when there are symlinks to ignored paths
+
+# Chokidar 0.12.3 (Dec 13, 2014)
+* Fix handling of special files such as named pipes and sockets
+
+# Chokidar 0.12.2 (Dec 12, 2014)
+* Fix recursive symlink handling and some other path resolution problems
+
+# Chokidar 0.12.1 (Dec 10, 2014)
+* Fix a case where file symlinks were not followed properly
+
+# Chokidar 0.12.0 (Dec 8, 2014)
+* Symlink support
+  * Add `followSymlinks` option, which defaults to `true`
+* Change default watch mode on Linux to non-polling `fs.watch`
+* Add `atomic` option to normalize events from editors using atomic writes
+  * Particularly Vim and Sublime
+* Add `raw` event which exposes data from the underlying watch method
+
+# Chokidar 0.11.1 (Nov 19, 2014)
+* Fix a bug where an error is thrown when `fs.watch` instantiation fails
+
+# Chokidar 0.11.0 (Nov 16, 2014)
+* Add a `ready` event, which is emitted after initial file scan completes
+* Fix issue with options keys passed in defined as `undefined`
+* Rename some internal `FSWatcher` properties to indicate they're private
+
+# Chokidar 0.10.9 (Nov 15, 2014)
+* Fix some leftover issues from adding watcher reuse
+
+# Chokidar 0.10.8 (Nov 14, 2014)
+* Remove accidentally committed/published `console.log` statement.
+* Sry 'bout that :crying_cat_face:
+
+# Chokidar 0.10.7 (Nov 14, 2014)
+* Apply watcher reuse methodology to `fs.watch` and `fs.watchFile` as well
+
+# Chokidar 0.10.6 (Nov 12, 2014)
+* More efficient creation/reuse of FSEvents instances to avoid system limits
+* Reduce simultaneous FSEvents instances allowed in a process
+* Handle errors thrown by `fs.watch` upon invocation
+
+# Chokidar 0.10.5 (Nov 6, 2014)
+* Limit number of simultaneous FSEvents instances (fall back to other methods)
+* Prevent some cases of EMFILE errors during initialization
+* Fix ignored files emitting events in some fsevents-mode circumstances
+
+# Chokidar 0.10.4 (Nov 5, 2014)
+* Bump fsevents dependency to ~0.3.1
+  * Should resolve build warnings and `npm rebuild` on non-Macs
+
+# Chokidar 0.10.3 (Oct 28, 2014)
+* Fix removed dir emitting as `unlink` instead of `unlinkDir`
+* Fix issues with file changing to dir or vice versa (gh-165)
+* Fix handling of `ignored` option in fsevents mode
+
+# Chokidar 0.10.2 (Oct 23, 2014)
+* Improve individual file watching
+* Fix fsevents keeping process alive when `persistent: false`
+
+# Chokidar 0.10.1 (19 October 2014)
+* Improve handling of text editor atomic writes
+
+# Chokidar 0.10.0 (Oct 18, 2014)
+* Many stability and consistency improvements
+* Resolve many cases of duplicate or wrong events
+* Correct for fsevents inconsistencies
+* Standardize handling of errors and relative paths
+* Fix issues with watching `./`
+
+# Chokidar 0.9.0 (Sep 25, 2014)
+* Updated fsevents to 0.3
+* Update per-system defaults
+* Fix issues with closing chokidar instance
+* Fix duplicate change events on win32
+
+# Chokidar 0.8.2 (Mar 26, 2014)
+* Fixed npm issues related to fsevents dep.
+* Updated fsevents to 0.2.
+
+# Chokidar 0.8.1 (Dec 16, 2013)
+* Optional deps are now truly optional on windows and
+  linux.
+* Rewritten in JS, again.
+* Fixed some FSEvents-related bugs.
+
+# Chokidar 0.8.0 (Nov 29, 2013)
+* Added ultra-fast low-CPU OS X file watching with FSEvents.
+  It is enabled by default.
+* Added `addDir` and `unlinkDir` events.
+* Polling is now disabled by default on all platforms.
+
+# Chokidar 0.7.1 (Nov 18, 2013)
+* `Watcher#close` now also removes all event listeners.
+
+# Chokidar 0.7.0 (Oct 22, 2013)
+* When `options.ignored` is two-argument function, it will
+  also be called after stating the FS, with `stats` argument.
+* `unlink` is no longer emitted on directories.
+
+# Chokidar 0.6.3 (Aug 12, 2013)
+* Added `usePolling` option (default: `true`).
+  When `false`, chokidar will use `fs.watch` as backend.
+  `fs.watch` is much faster, but not like super reliable.
+
+# Chokidar 0.6.2 (Mar 19, 2013)
+* Fixed watching initially empty directories with `ignoreInitial` option.
+
+# Chokidar 0.6.1 (Mar 19, 2013)
+* Added node.js 0.10 support.
+
+# Chokidar 0.6.0 (Mar 10, 2013)
+* File attributes (stat()) are now passed to `add` and `change` events as second
+  arguments.
+* Changed default polling interval for binary files to 300ms.
+
+# Chokidar 0.5.3 (Jan 13, 2013)
+* Removed emitting of `change` events before `unlink`.
+
+# Chokidar 0.5.2 (Jan 13, 2013)
+* Removed postinstall script to prevent various npm bugs.
+
+# Chokidar 0.5.1 (Jan 6, 2013)
+* When starting to watch non-existing paths, chokidar will no longer throw
+  ENOENT error.
+* Fixed bug with absolute path.
+
+# Chokidar 0.5.0 (Dec 9, 2012)
+* Added a bunch of new options:
+    * `ignoreInitial` that allows to ignore initial `add` events.
+    * `ignorePermissionErrors` that allows to ignore ENOENT etc perm errors.
+    * `interval` and `binaryInterval` that allow to change default
+    fs polling intervals.
+
+# Chokidar 0.4.0 (Jul 26, 2012)
+* Added `all` event that receives two args (event name and path) that combines
+  `add`, `change` and `unlink` events.
+* Switched to `fs.watchFile` on node.js 0.8 on windows.
+* Files are now correctly unwatched after unlink.
+
+# Chokidar 0.3.0 (Jun 24, 2012)
+* `unlink` event are no longer emitted for directories, for consistency with
+  `add`.
+
+# Chokidar 0.2.6 (Jun 8, 2012)
+* Prevented creating of duplicate 'add' events.
+
+# Chokidar 0.2.5 (Jun 8, 2012)
+* Fixed a bug when new files in new directories hadn't been added.
+
+# Chokidar 0.2.4 (Jun 7, 2012)
+* Fixed a bug when unlinked files emitted events after unlink.
+
+# Chokidar 0.2.3 (May 12, 2012)
+* Fixed watching of files on windows.
+
+# Chokidar 0.2.2 (May 4, 2012)
+* Fixed watcher signature.
+
+# Chokidar 0.2.1 (May 4, 2012)
+* Fixed invalid API bug when using `watch()`.
+
+# Chokidar 0.2.0 (May 4, 2012)
+* Rewritten in js.
+
+# Chokidar 0.1.1 (Apr 26, 2012)
+* Changed api to `chokidar.watch()`.
+* Fixed compilation on windows.
+
+# Chokidar 0.1.0 (Apr 20, 2012)
+* Initial release, extracted from
+  [Brunch](https://github.com/brunch/brunch/blob/9847a065aea300da99bd0753f90354cde9de1261/src/helpers.coffee#L66)

node_modules/watchpack-chokidar2/node_modules/chokidar/README.md

@@ -0,0 +1,294 @@
+# Chokidar [![Weekly downloads](https://img.shields.io/npm/dw/chokidar.svg)](https://github.com/paulmillr/chokidar) [![Yearly downloads](https://img.shields.io/npm/dy/chokidar.svg)](https://github.com/paulmillr/chokidar) [![Mac/Linux Build Status](https://img.shields.io/travis/paulmillr/chokidar/master.svg?label=Mac%20OSX%20%26%20Linux)](https://travis-ci.org/paulmillr/chokidar) [![Windows Build status](https://img.shields.io/appveyor/ci/paulmillr/chokidar/master.svg?label=Windows)](https://ci.appveyor.com/project/paulmillr/chokidar/branch/master) [![Coverage Status](https://coveralls.io/repos/paulmillr/chokidar/badge.svg)](https://coveralls.io/r/paulmillr/chokidar)
+
+> A neat wrapper around node.js fs.watch / fs.watchFile / FSEvents.
+
+[![NPM](https://nodei.co/npm/chokidar.png)](https://www.npmjs.com/package/chokidar)
+
+## Why?
+Node.js `fs.watch`:
+
+* Doesn't report filenames on MacOS.
+* Doesn't report events at all when using editors like Sublime on MacOS.
+* Often reports events twice.
+* Emits most changes as `rename`.
+* Has [a lot of other issues](https://github.com/nodejs/node/search?q=fs.watch&type=Issues)
+* Does not provide an easy way to recursively watch file trees.
+
+Node.js `fs.watchFile`:
+
+* Almost as bad at event handling.
+* Also does not provide any recursive watching.
+* Results in high CPU utilization.
+
+Chokidar resolves these problems.
+
+Initially made for **[Brunch](http://brunch.io)** (an ultra-swift web app build tool), it is now used in
+[gulp](https://github.com/gulpjs/gulp/),
+[karma](http://karma-runner.github.io),
+[PM2](https://github.com/Unitech/PM2),
+[browserify](http://browserify.org/),
+[webpack](http://webpack.github.io/),
+[BrowserSync](http://www.browsersync.io/),
+[Microsoft's Visual Studio Code](https://github.com/microsoft/vscode),
+and [many others](https://www.npmjs.org/browse/depended/chokidar/).
+It has proven itself in production environments.
+
+## How?
+Chokidar does still rely on the Node.js core `fs` module, but when using
+`fs.watch` and `fs.watchFile` for watching, it normalizes the events it
+receives, often checking for truth by getting file stats and/or dir contents.
+
+On MacOS, chokidar by default uses a native extension exposing the Darwin
+`FSEvents` API. This provides very efficient recursive watching compared with
+implementations like `kqueue` available on most \*nix platforms. Chokidar still
+does have to do some work to normalize the events received that way as well.
+
+On other platforms, the `fs.watch`-based implementation is the default, which
+avoids polling and keeps CPU usage down. Be advised that chokidar will initiate
+watchers recursively for everything within scope of the paths that have been
+specified, so be judicious about not wasting system resources by watching much
+more than needed.
+
+## Getting started
+Install with npm:
+
+```sh
+npm install chokidar
+```
+
+Then `require` and use it in your code:
+
+```javascript
+var chokidar = require('chokidar');
+
+// One-liner for current directory, ignores .dotfiles
+chokidar.watch('.', {ignored: /(^|[\/\\])\../}).on('all', (event, path) => {
+  console.log(event, path);
+});
+```
+
+```javascript
+// Example of a more typical implementation structure:
+
+// Initialize watcher.
+var watcher = chokidar.watch('file, dir, glob, or array', {
+  ignored: /(^|[\/\\])\../,
+  persistent: true
+});
+
+// Something to use when events are received.
+var log = console.log.bind(console);
+// Add event listeners.
+watcher
+  .on('add', path => log(`File ${path} has been added`))
+  .on('change', path => log(`File ${path} has been changed`))
+  .on('unlink', path => log(`File ${path} has been removed`));
+
+// More possible events.
+watcher
+  .on('addDir', path => log(`Directory ${path} has been added`))
+  .on('unlinkDir', path => log(`Directory ${path} has been removed`))
+  .on('error', error => log(`Watcher error: ${error}`))
+  .on('ready', () => log('Initial scan complete. Ready for changes'))
+  .on('raw', (event, path, details) => {
+    log('Raw event info:', event, path, details);
+  });
+
+// 'add', 'addDir' and 'change' events also receive stat() results as second
+// argument when available: http://nodejs.org/api/fs.html#fs_class_fs_stats
+watcher.on('change', (path, stats) => {
+  if (stats) console.log(`File ${path} changed size to ${stats.size}`);
+});
+
+// Watch new files.
+watcher.add('new-file');
+watcher.add(['new-file-2', 'new-file-3', '**/other-file*']);
+
+// Get list of actual paths being watched on the filesystem
+var watchedPaths = watcher.getWatched();
+
+// Un-watch some files.
+watcher.unwatch('new-file*');
+
+// Stop watching.
+watcher.close();
+
+// Full list of options. See below for descriptions. (do not use this example)
+chokidar.watch('file', {
+  persistent: true,
+
+  ignored: '*.txt',
+  ignoreInitial: false,
+  followSymlinks: true,
+  cwd: '.',
+  disableGlobbing: false,
+
+  usePolling: true,
+  interval: 100,
+  binaryInterval: 300,
+  alwaysStat: false,
+  depth: 99,
+  awaitWriteFinish: {
+    stabilityThreshold: 2000,
+    pollInterval: 100
+  },
+
+  ignorePermissionErrors: false,
+  atomic: true // or a custom 'atomicity delay', in milliseconds (default 100)
+});
+
+```
+
+## API
+
+`chokidar.watch(paths, [options])`
+
+* `paths` (string or array of strings). Paths to files, dirs to be watched
+recursively, or glob patterns.
+* `options` (object) Options object as defined below:
+
+#### Persistence
+
+* `persistent` (default: `true`). Indicates whether the process
+should continue to run as long as files are being watched. If set to
+`false` when using `fsevents` to watch, no more events will be emitted
+after `ready`, even if the process continues to run.
+
+#### Path filtering
+
+* `ignored` ([anymatch](https://github.com/es128/anymatch)-compatible definition)
+Defines files/paths to be ignored. The whole relative or absolute path is
+tested, not just filename. If a function with two arguments is provided, it
+gets called twice per path - once with a single argument (the path), second
+time with two arguments (the path and the
+[`fs.Stats`](http://nodejs.org/api/fs.html#fs_class_fs_stats)
+object of that path).
+* `ignoreInitial` (default: `false`). If set to `false` then `add`/`addDir` events are also emitted for matching paths while
+instantiating the watching as chokidar discovers these file paths (before the `ready` event).
+* `followSymlinks` (default: `true`). When `false`, only the
+symlinks themselves will be watched for changes instead of following
+the link references and bubbling events through the link's path.
+* `cwd` (no default). The base directory from which watch `paths` are to be
+derived. Paths emitted with events will be relative to this.
+* `disableGlobbing` (default: `false`). If set to `true` then the strings passed to `.watch()` and `.add()` are treated as
+literal path names, even if they look like globs.
+
+#### Performance
+
+* `usePolling` (default: `false`).
+Whether to use fs.watchFile (backed by polling), or fs.watch. If polling
+leads to high CPU utilization, consider setting this to `false`. It is
+typically necessary to **set this to `true` to successfully watch files over
+a network**, and it may be necessary to successfully watch files in other
+non-standard situations. Setting to `true` explicitly on MacOS overrides the
+`useFsEvents` default. You may also set the CHOKIDAR_USEPOLLING env variable
+to true (1) or false (0) in order to override this option.
+* _Polling-specific settings_ (effective when `usePolling: true`)
+  * `interval` (default: `100`). Interval of file system polling. You may also
+    set the CHOKIDAR_INTERVAL env variable to override this option.
+  * `binaryInterval` (default: `300`). Interval of file system
+  polling for binary files.
+  ([see list of binary extensions](https://github.com/sindresorhus/binary-extensions/blob/master/binary-extensions.json))
+* `useFsEvents` (default: `true` on MacOS). Whether to use the
+`fsevents` watching interface if available. When set to `true` explicitly
+and `fsevents` is available this supercedes the `usePolling` setting. When
+set to `false` on MacOS, `usePolling: true` becomes the default.
+* `alwaysStat` (default: `false`). If relying upon the
+[`fs.Stats`](http://nodejs.org/api/fs.html#fs_class_fs_stats)
+object that may get passed with `add`, `addDir`, and `change` events, set
+this to `true` to ensure it is provided even in cases where it wasn't
+already available from the underlying watch events.
+* `depth` (default: `undefined`). If set, limits how many levels of
+subdirectories will be traversed.
+* `awaitWriteFinish` (default: `false`).
+By default, the `add` event will fire when a file first appears on disk, before
+the entire file has been written. Furthermore, in some cases some `change`
+events will be emitted while the file is being written. In some cases,
+especially when watching for large files there will be a need to wait for the
+write operation to finish before responding to a file creation or modification.
+Setting `awaitWriteFinish` to `true` (or a truthy value) will poll file size,
+holding its `add` and `change` events until the size does not change for a
+configurable amount of time. The appropriate duration setting is heavily
+dependent on the OS and hardware. For accurate detection this parameter should
+be relatively high, making file watching much less responsive.
+Use with caution.
+  * *`options.awaitWriteFinish` can be set to an object in order to adjust
+  timing params:*
+  * `awaitWriteFinish.stabilityThreshold` (default: 2000). Amount of time in
+  milliseconds for a file size to remain constant before emitting its event.
+  * `awaitWriteFinish.pollInterval` (default: 100). File size polling interval.
+
+#### Errors
+* `ignorePermissionErrors` (default: `false`). Indicates whether to watch files
+that don't have read permissions if possible. If watching fails due to `EPERM`
+or `EACCES` with this set to `true`, the errors will be suppressed silently.
+* `atomic` (default: `true` if `useFsEvents` and `usePolling` are `false`).
+Automatically filters out artifacts that occur when using editors that use
+"atomic writes" instead of writing directly to the source file. If a file is
+re-added within 100 ms of being deleted, Chokidar emits a `change` event
+rather than `unlink` then `add`. If the default of 100 ms does not work well
+for you, you can override it by setting `atomic` to a custom value, in
+milliseconds.
+
+### Methods & Events
+
+`chokidar.watch()` produces an instance of `FSWatcher`. Methods of `FSWatcher`:
+
+* `.add(path / paths)`: Add files, directories, or glob patterns for tracking.
+Takes an array of strings or just one string.
+* `.on(event, callback)`: Listen for an FS event.
+Available events: `add`, `addDir`, `change`, `unlink`, `unlinkDir`, `ready`,
+`raw`, `error`.
+Additionally `all` is available which gets emitted with the underlying event
+name and path for every event other than `ready`, `raw`, and `error`.
+* `.unwatch(path / paths)`: Stop watching files, directories, or glob patterns.
+Takes an array of strings or just one string.
+* `.close()`: Removes all listeners from watched files.
+* `.getWatched()`: Returns an object representing all the paths on the file
+system being watched by this `FSWatcher` instance. The object's keys are all the
+directories (using absolute paths unless the `cwd` option was used), and the
+values are arrays of the names of the items contained in each directory.
+
+## CLI
+
+If you need a CLI interface for your file watching, check out
+[chokidar-cli](https://github.com/kimmobrunfeldt/chokidar-cli), allowing you to
+execute a command on each change, or get a stdio stream of change events.
+
+## Install Troubleshooting
+
+* `npm WARN optional dep failed, continuing fsevents@n.n.n`
+  * This message is normal part of how `npm` handles optional dependencies and is
+    not indicative of a problem. Even if accompanied by other related error messages,
+    Chokidar should function properly.
+
+* `ERR! stack Error: Python executable "python" is v3.4.1, which is not supported by gyp.`
+  * You should be able to resolve this by installing python 2.7 and running:
+    `npm config set python python2.7`
+
+* `gyp ERR! stack Error: not found: make`
+  * On Mac, install the XCode command-line tools
+
+## License
+
+The MIT License (MIT)
+
+Copyright (c) 2012-2019 Paul Miller (https://paulmillr.com) & Elan Shanker
+
+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.

node_modules/watchpack-chokidar2/node_modules/chokidar/index.js

@@ -0,0 +1,747 @@
+'use strict';
+var EventEmitter = require('events').EventEmitter;
+var fs = require('fs');
+var sysPath = require('path');
+var asyncEach = require('async-each');
+var anymatch = require('anymatch');
+var globParent = require('glob-parent');
+var isGlob = require('is-glob');
+var isAbsolute = require('path-is-absolute');
+var inherits = require('inherits');
+var braces = require('braces');
+var normalizePath = require('normalize-path');
+var upath = require('upath');
+
+var NodeFsHandler = require('./lib/nodefs-handler');
+var FsEventsHandler = require('./lib/fsevents-handler');
+
+var arrify = function(value) {
+  if (value == null) return [];
+  return Array.isArray(value) ? value : [value];
+};
+
+var flatten = function(list, result) {
+  if (result == null) result = [];
+  list.forEach(function(item) {
+    if (Array.isArray(item)) {
+      flatten(item, result);
+    } else {
+      result.push(item);
+    }
+  });
+  return result;
+};
+
+// Little isString util for use in Array#every.
+var isString = function(thing) {
+  return typeof thing === 'string';
+};
+
+// Public: Main class.
+// Watches files & directories for changes.
+//
+// * _opts - object, chokidar options hash
+//
+// Emitted events:
+// `add`, `addDir`, `change`, `unlink`, `unlinkDir`, `all`, `error`
+//
+// Examples
+//
+//  var watcher = new FSWatcher()
+//    .add(directories)
+//    .on('add', path => console.log('File', path, 'was added'))
+//    .on('change', path => console.log('File', path, 'was changed'))
+//    .on('unlink', path => console.log('File', path, 'was removed'))
+//    .on('all', (event, path) => console.log(path, ' emitted ', event))
+//
+function FSWatcher(_opts) {
+  EventEmitter.call(this);
+  var opts = {};
+  // in case _opts that is passed in is a frozen object
+  if (_opts) for (var opt in _opts) opts[opt] = _opts[opt];
+  this._watched = Object.create(null);
+  this._closers = Object.create(null);
+  this._ignoredPaths = Object.create(null);
+  Object.defineProperty(this, '_globIgnored', {
+    get: function() { return Object.keys(this._ignoredPaths); }
+  });
+  this.closed = false;
+  this._throttled = Object.create(null);
+  this._symlinkPaths = Object.create(null);
+
+  function undef(key) {
+    return opts[key] === undefined;
+  }
+
+  // Set up default options.
+  if (undef('persistent')) opts.persistent = true;
+  if (undef('ignoreInitial')) opts.ignoreInitial = false;
+  if (undef('ignorePermissionErrors')) opts.ignorePermissionErrors = false;
+  if (undef('interval')) opts.interval = 100;
+  if (undef('binaryInterval')) opts.binaryInterval = 300;
+  if (undef('disableGlobbing')) opts.disableGlobbing = false;
+  this.enableBinaryInterval = opts.binaryInterval !== opts.interval;
+
+  // Enable fsevents on OS X when polling isn't explicitly enabled.
+  if (undef('useFsEvents')) opts.useFsEvents = !opts.usePolling;
+
+  // If we can't use fsevents, ensure the options reflect it's disabled.
+  if (!FsEventsHandler.canUse()) opts.useFsEvents = false;
+
+  // Use polling on Mac if not using fsevents.
+  // Other platforms use non-polling fs.watch.
+  if (undef('usePolling') && !opts.useFsEvents) {
+    opts.usePolling = process.platform === 'darwin';
+  }
+
+  // Global override (useful for end-developers that need to force polling for all
+  // instances of chokidar, regardless of usage/dependency depth)
+  var envPoll = process.env.CHOKIDAR_USEPOLLING;
+  if (envPoll !== undefined) {
+    var envLower = envPoll.toLowerCase();
+
+    if (envLower === 'false' || envLower === '0') {
+      opts.usePolling = false;
+    } else if (envLower === 'true' || envLower === '1') {
+      opts.usePolling = true;
+    } else {
+      opts.usePolling = !!envLower
+    }
+  }
+  var envInterval = process.env.CHOKIDAR_INTERVAL;
+  if (envInterval) {
+    opts.interval = parseInt(envInterval);
+  }
+
+  // Editor atomic write normalization enabled by default with fs.watch
+  if (undef('atomic')) opts.atomic = !opts.usePolling && !opts.useFsEvents;
+  if (opts.atomic) this._pendingUnlinks = Object.create(null);
+
+  if (undef('followSymlinks')) opts.followSymlinks = true;
+
+  if (undef('awaitWriteFinish')) opts.awaitWriteFinish = false;
+  if (opts.awaitWriteFinish === true) opts.awaitWriteFinish = {};
+  var awf = opts.awaitWriteFinish;
+  if (awf) {
+    if (!awf.stabilityThreshold) awf.stabilityThreshold = 2000;
+    if (!awf.pollInterval) awf.pollInterval = 100;
+
+    this._pendingWrites = Object.create(null);
+  }
+  if (opts.ignored) opts.ignored = arrify(opts.ignored);
+
+  this._isntIgnored = function(path, stat) {
+    return !this._isIgnored(path, stat);
+  }.bind(this);
+
+  var readyCalls = 0;
+  this._emitReady = function() {
+    if (++readyCalls >= this._readyCount) {
+      this._emitReady = Function.prototype;
+      this._readyEmitted = true;
+      // use process.nextTick to allow time for listener to be bound
+      process.nextTick(this.emit.bind(this, 'ready'));
+    }
+  }.bind(this);
+
+  this.options = opts;
+
+  // You’re frozen when your heart’s not open.
+  Object.freeze(opts);
+}
+
+inherits(FSWatcher, EventEmitter);
+
+// Common helpers
+// --------------
+
+// Private method: Normalize and emit events
+//
+// * event     - string, type of event
+// * path      - string, file or directory path
+// * val[1..3] - arguments to be passed with event
+//
+// Returns the error if defined, otherwise the value of the
+// FSWatcher instance's `closed` flag
+FSWatcher.prototype._emit = function(event, path, val1, val2, val3) {
+  if (this.options.cwd) path = sysPath.relative(this.options.cwd, path);
+  var args = [event, path];
+  if (val3 !== undefined) args.push(val1, val2, val3);
+  else if (val2 !== undefined) args.push(val1, val2);
+  else if (val1 !== undefined) args.push(val1);
+
+  var awf = this.options.awaitWriteFinish;
+  if (awf && this._pendingWrites[path]) {
+    this._pendingWrites[path].lastChange = new Date();
+    return this;
+  }
+
+  if (this.options.atomic) {
+    if (event === 'unlink') {
+      this._pendingUnlinks[path] = args;
+      setTimeout(function() {
+        Object.keys(this._pendingUnlinks).forEach(function(path) {
+          this.emit.apply(this, this._pendingUnlinks[path]);
+          this.emit.apply(this, ['all'].concat(this._pendingUnlinks[path]));
+          delete this._pendingUnlinks[path];
+        }.bind(this));
+      }.bind(this), typeof this.options.atomic === "number"
+        ? this.options.atomic
+        : 100);
+      return this;
+    } else if (event === 'add' && this._pendingUnlinks[path]) {
+      event = args[0] = 'change';
+      delete this._pendingUnlinks[path];
+    }
+  }
+
+  var emitEvent = function() {
+    this.emit.apply(this, args);
+    if (event !== 'error') this.emit.apply(this, ['all'].concat(args));
+  }.bind(this);
+
+  if (awf && (event === 'add' || event === 'change') && this._readyEmitted) {
+    var awfEmit = function(err, stats) {
+      if (err) {
+        event = args[0] = 'error';
+        args[1] = err;
+        emitEvent();
+      } else if (stats) {
+        // if stats doesn't exist the file must have been deleted
+        if (args.length > 2) {
+          args[2] = stats;
+        } else {
+          args.push(stats);
+        }
+        emitEvent();
+      }
+    };
+
+    this._awaitWriteFinish(path, awf.stabilityThreshold, event, awfEmit);
+    return this;
+  }
+
+  if (event === 'change') {
+    if (!this._throttle('change', path, 50)) return this;
+  }
+
+  if (
+    this.options.alwaysStat && val1 === undefined &&
+    (event === 'add' || event === 'addDir' || event === 'change')
+  ) {
+    var fullPath = this.options.cwd ? sysPath.join(this.options.cwd, path) : path;
+    fs.stat(fullPath, function(error, stats) {
+      // Suppress event when fs.stat fails, to avoid sending undefined 'stat'
+      if (error || !stats) return;
+
+      args.push(stats);
+      emitEvent();
+    });
+  } else {
+    emitEvent();
+  }
+
+  return this;
+};
+
+// Private method: Common handler for errors
+//
+// * error  - object, Error instance
+//
+// Returns the error if defined, otherwise the value of the
+// FSWatcher instance's `closed` flag
+FSWatcher.prototype._handleError = function(error) {
+  var code = error && error.code;
+  var ipe = this.options.ignorePermissionErrors;
+  if (error &&
+    code !== 'ENOENT' &&
+    code !== 'ENOTDIR' &&
+    (!ipe || (code !== 'EPERM' && code !== 'EACCES'))
+  ) this.emit('error', error);
+  return error || this.closed;
+};
+
+// Private method: Helper utility for throttling
+//
+// * action  - string, type of action being throttled
+// * path    - string, path being acted upon
+// * timeout - int, duration of time to suppress duplicate actions
+//
+// Returns throttle tracking object or false if action should be suppressed
+FSWatcher.prototype._throttle = function(action, path, timeout) {
+  if (!(action in this._throttled)) {
+    this._throttled[action] = Object.create(null);
+  }
+  var throttled = this._throttled[action];
+  if (path in throttled) {
+    throttled[path].count++;
+    return false;
+  }
+  function clear() {
+    var count = throttled[path] ? throttled[path].count : 0;
+    delete throttled[path];
+    clearTimeout(timeoutObject);
+    return count;
+  }
+  var timeoutObject = setTimeout(clear, timeout);
+  throttled[path] = {timeoutObject: timeoutObject, clear: clear, count: 0};
+  return throttled[path];
+};
+
+// Private method: Awaits write operation to finish
+//
+// * path    - string, path being acted upon
+// * threshold - int, time in milliseconds a file size must be fixed before
+//                    acknowledging write operation is finished
+// * awfEmit - function, to be called when ready for event to be emitted
+// Polls a newly created file for size variations. When files size does not
+// change for 'threshold' milliseconds calls callback.
+FSWatcher.prototype._awaitWriteFinish = function(path, threshold, event, awfEmit) {
+  var timeoutHandler;
+
+  var fullPath = path;
+  if (this.options.cwd && !isAbsolute(path)) {
+    fullPath = sysPath.join(this.options.cwd, path);
+  }
+
+  var now = new Date();
+
+  var awaitWriteFinish = (function (prevStat) {
+    fs.stat(fullPath, function(err, curStat) {
+      if (err || !(path in this._pendingWrites)) {
+        if (err && err.code !== 'ENOENT') awfEmit(err);
+        return;
+      }
+
+      var now = new Date();
+
+      if (prevStat && curStat.size != prevStat.size) {
+        this._pendingWrites[path].lastChange = now;
+      }
+
+      if (now - this._pendingWrites[path].lastChange >= threshold) {
+        delete this._pendingWrites[path];
+        awfEmit(null, curStat);
+      } else {
+        timeoutHandler = setTimeout(
+          awaitWriteFinish.bind(this, curStat),
+          this.options.awaitWriteFinish.pollInterval
+        );
+      }
+    }.bind(this));
+  }.bind(this));
+
+  if (!(path in this._pendingWrites)) {
+    this._pendingWrites[path] = {
+      lastChange: now,
+      cancelWait: function() {
+        delete this._pendingWrites[path];
+        clearTimeout(timeoutHandler);
+        return event;
+      }.bind(this)
+    };
+    timeoutHandler = setTimeout(
+      awaitWriteFinish.bind(this),
+      this.options.awaitWriteFinish.pollInterval
+    );
+  }
+};
+
+// Private method: Determines whether user has asked to ignore this path
+//
+// * path  - string, path to file or directory
+// * stats - object, result of fs.stat
+//
+// Returns boolean
+var dotRe = /\..*\.(sw[px])$|\~$|\.subl.*\.tmp/;
+FSWatcher.prototype._isIgnored = function(path, stats) {
+  if (this.options.atomic && dotRe.test(path)) return true;
+
+  if (!this._userIgnored) {
+    var cwd = this.options.cwd;
+    var ignored = this.options.ignored;
+    if (cwd && ignored) {
+      ignored = ignored.map(function (path) {
+        if (typeof path !== 'string') return path;
+        return upath.normalize(isAbsolute(path) ? path : sysPath.join(cwd, path));
+      });
+    }
+    var paths = arrify(ignored)
+      .filter(function(path) {
+        return typeof path === 'string' && !isGlob(path);
+      }).map(function(path) {
+        return path + '/**';
+      });
+    this._userIgnored = anymatch(
+      this._globIgnored.concat(ignored).concat(paths)
+    );
+  }
+
+  return this._userIgnored([path, stats]);
+};
+
+// Private method: Provides a set of common helpers and properties relating to
+// symlink and glob handling
+//
+// * path - string, file, directory, or glob pattern being watched
+// * depth - int, at any depth > 0, this isn't a glob
+//
+// Returns object containing helpers for this path
+var replacerRe = /^\.[\/\\]/;
+FSWatcher.prototype._getWatchHelpers = function(path, depth) {
+  path = path.replace(replacerRe, '');
+  var watchPath = depth || this.options.disableGlobbing || !isGlob(path) ? path : globParent(path);
+  var fullWatchPath = sysPath.resolve(watchPath);
+  var hasGlob = watchPath !== path;
+  var globFilter = hasGlob ? anymatch(path) : false;
+  var follow = this.options.followSymlinks;
+  var globSymlink = hasGlob && follow ? null : false;
+
+  var checkGlobSymlink = function(entry) {
+    // only need to resolve once
+    // first entry should always have entry.parentDir === ''
+    if (globSymlink == null) {
+      globSymlink = entry.fullParentDir === fullWatchPath ? false : {
+        realPath: entry.fullParentDir,
+        linkPath: fullWatchPath
+      };
+    }
+
+    if (globSymlink) {
+      return entry.fullPath.replace(globSymlink.realPath, globSymlink.linkPath);
+    }
+
+    return entry.fullPath;
+  };
+
+  var entryPath = function(entry) {
+    return sysPath.join(watchPath,
+      sysPath.relative(watchPath, checkGlobSymlink(entry))
+    );
+  };
+
+  var filterPath = function(entry) {
+    if (entry.stat && entry.stat.isSymbolicLink()) return filterDir(entry);
+    var resolvedPath = entryPath(entry);
+    return (!hasGlob || globFilter(resolvedPath)) &&
+      this._isntIgnored(resolvedPath, entry.stat) &&
+      (this.options.ignorePermissionErrors ||
+        this._hasReadPermissions(entry.stat));
+  }.bind(this);
+
+  var getDirParts = function(path) {
+    if (!hasGlob) return false;
+    var parts = [];
+    var expandedPath = braces.expand(path);
+    expandedPath.forEach(function(path) {
+      parts.push(sysPath.relative(watchPath, path).split(/[\/\\]/));
+    });
+    return parts;
+  };
+
+  var dirParts = getDirParts(path);
+  if (dirParts) {
+    dirParts.forEach(function(parts) {
+      if (parts.length > 1) parts.pop();
+    });
+  }
+  var unmatchedGlob;
+
+  var filterDir = function(entry) {
+    if (hasGlob) {
+      var entryParts = getDirParts(checkGlobSymlink(entry));
+      var globstar = false;
+      unmatchedGlob = !dirParts.some(function(parts) {
+        return parts.every(function(part, i) {
+          if (part === '**') globstar = true;
+          return globstar || !entryParts[0][i] || anymatch(part, entryParts[0][i]);
+        });
+      });
+    }
+    return !unmatchedGlob && this._isntIgnored(entryPath(entry), entry.stat);
+  }.bind(this);
+
+  return {
+    followSymlinks: follow,
+    statMethod: follow ? 'stat' : 'lstat',
+    path: path,
+    watchPath: watchPath,
+    entryPath: entryPath,
+    hasGlob: hasGlob,
+    globFilter: globFilter,
+    filterPath: filterPath,
+    filterDir: filterDir
+  };
+};
+
+// Directory helpers
+// -----------------
+
+// Private method: Provides directory tracking objects
+//
+// * directory - string, path of the directory
+//
+// Returns the directory's tracking object
+FSWatcher.prototype._getWatchedDir = function(directory) {
+  var dir = sysPath.resolve(directory);
+  var watcherRemove = this._remove.bind(this);
+  if (!(dir in this._watched)) this._watched[dir] = {
+    _items: Object.create(null),
+    add: function(item) {
+      if (item !== '.' && item !== '..') this._items[item] = true;
+    },
+    remove: function(item) {
+      delete this._items[item];
+      if (!this.children().length) {
+        fs.readdir(dir, function(err) {
+          if (err) watcherRemove(sysPath.dirname(dir), sysPath.basename(dir));
+        });
+      }
+    },
+    has: function(item) {return item in this._items;},
+    children: function() {return Object.keys(this._items);}
+  };
+  return this._watched[dir];
+};
+
+// File helpers
+// ------------
+
+// Private method: Check for read permissions
+// Based on this answer on SO: http://stackoverflow.com/a/11781404/1358405
+//
+// * stats - object, result of fs.stat
+//
+// Returns boolean
+FSWatcher.prototype._hasReadPermissions = function(stats) {
+  return Boolean(4 & parseInt(((stats && stats.mode) & 0x1ff).toString(8)[0], 10));
+};
+
+// Private method: Handles emitting unlink events for
+// files and directories, and via recursion, for
+// files and directories within directories that are unlinked
+//
+// * directory - string, directory within which the following item is located
+// * item      - string, base path of item/directory
+//
+// Returns nothing
+FSWatcher.prototype._remove = function(directory, item) {
+  // if what is being deleted is a directory, get that directory's paths
+  // for recursive deleting and cleaning of watched object
+  // if it is not a directory, nestedDirectoryChildren will be empty array
+  var path = sysPath.join(directory, item);
+  var fullPath = sysPath.resolve(path);
+  var isDirectory = this._watched[path] || this._watched[fullPath];
+
+  // prevent duplicate handling in case of arriving here nearly simultaneously
+  // via multiple paths (such as _handleFile and _handleDir)
+  if (!this._throttle('remove', path, 100)) return;
+
+  // if the only watched file is removed, watch for its return
+  var watchedDirs = Object.keys(this._watched);
+  if (!isDirectory && !this.options.useFsEvents && watchedDirs.length === 1) {
+    this.add(directory, item, true);
+  }
+
+  // This will create a new entry in the watched object in either case
+  // so we got to do the directory check beforehand
+  var nestedDirectoryChildren = this._getWatchedDir(path).children();
+
+  // Recursively remove children directories / files.
+  nestedDirectoryChildren.forEach(function(nestedItem) {
+    this._remove(path, nestedItem);
+  }, this);
+
+  // Check if item was on the watched list and remove it
+  var parent = this._getWatchedDir(directory);
+  var wasTracked = parent.has(item);
+  parent.remove(item);
+
+  // If we wait for this file to be fully written, cancel the wait.
+  var relPath = path;
+  if (this.options.cwd) relPath = sysPath.relative(this.options.cwd, path);
+  if (this.options.awaitWriteFinish && this._pendingWrites[relPath]) {
+    var event = this._pendingWrites[relPath].cancelWait();
+    if (event === 'add') return;
+  }
+
+  // The Entry will either be a directory that just got removed
+  // or a bogus entry to a file, in either case we have to remove it
+  delete this._watched[path];
+  delete this._watched[fullPath];
+  var eventName = isDirectory ? 'unlinkDir' : 'unlink';
+  if (wasTracked && !this._isIgnored(path)) this._emit(eventName, path);
+
+  // Avoid conflicts if we later create another file with the same name
+  if (!this.options.useFsEvents) {
+    this._closePath(path);
+  }
+};
+
+FSWatcher.prototype._closePath = function(path) {
+  if (!this._closers[path]) return;
+  this._closers[path].forEach(function(closer) {
+    closer();
+  });
+  delete this._closers[path];
+  this._getWatchedDir(sysPath.dirname(path)).remove(sysPath.basename(path));
+}
+
+// Public method: Adds paths to be watched on an existing FSWatcher instance
+
+// * paths     - string or array of strings, file/directory paths and/or globs
+// * _origAdd  - private boolean, for handling non-existent paths to be watched
+// * _internal - private boolean, indicates a non-user add
+
+// Returns an instance of FSWatcher for chaining.
+FSWatcher.prototype.add = function(paths, _origAdd, _internal) {
+  var disableGlobbing = this.options.disableGlobbing;
+  var cwd = this.options.cwd;
+  this.closed = false;
+  paths = flatten(arrify(paths));
+
+  if (!paths.every(isString)) {
+    throw new TypeError('Non-string provided as watch path: ' + paths);
+  }
+
+  if (cwd) paths = paths.map(function(path) {
+    var absPath;
+    if (isAbsolute(path)) {
+      absPath = path;
+    } else if (path[0] === '!') {
+      absPath = '!' + sysPath.join(cwd, path.substring(1));
+    } else {
+      absPath = sysPath.join(cwd, path);
+    }
+
+    // Check `path` instead of `absPath` because the cwd portion can't be a glob
+    if (disableGlobbing || !isGlob(path)) {
+      return absPath;
+    } else {
+      return normalizePath(absPath);
+    }
+  });
+
+  // set aside negated glob strings
+  paths = paths.filter(function(path) {
+    if (path[0] === '!') {
+      this._ignoredPaths[path.substring(1)] = true;
+    } else {
+      // if a path is being added that was previously ignored, stop ignoring it
+      delete this._ignoredPaths[path];
+      delete this._ignoredPaths[path + '/**'];
+
+      // reset the cached userIgnored anymatch fn
+      // to make ignoredPaths changes effective
+      this._userIgnored = null;
+
+      return true;
+    }
+  }, this);
+
+  if (this.options.useFsEvents && FsEventsHandler.canUse()) {
+    if (!this._readyCount) this._readyCount = paths.length;
+    if (this.options.persistent) this._readyCount *= 2;
+    paths.forEach(this._addToFsEvents, this);
+  } else {
+    if (!this._readyCount) this._readyCount = 0;
+    this._readyCount += paths.length;
+    asyncEach(paths, function(path, next) {
+      this._addToNodeFs(path, !_internal, 0, 0, _origAdd, function(err, res) {
+        if (res) this._emitReady();
+        next(err, res);
+      }.bind(this));
+    }.bind(this), function(error, results) {
+      results.forEach(function(item) {
+        if (!item || this.closed) return;
+        this.add(sysPath.dirname(item), sysPath.basename(_origAdd || item));
+      }, this);
+    }.bind(this));
+  }
+
+  return this;
+};
+
+// Public method: Close watchers or start ignoring events from specified paths.
+
+// * paths     - string or array of strings, file/directory paths and/or globs
+
+// Returns instance of FSWatcher for chaining.
+FSWatcher.prototype.unwatch = function(paths) {
+  if (this.closed) return this;
+  paths = flatten(arrify(paths));
+
+  paths.forEach(function(path) {
+    // convert to absolute path unless relative path already matches
+    if (!isAbsolute(path) && !this._closers[path]) {
+      if (this.options.cwd) path = sysPath.join(this.options.cwd, path);
+      path = sysPath.resolve(path);
+    }
+
+    this._closePath(path);
+
+    this._ignoredPaths[path] = true;
+    if (path in this._watched) {
+      this._ignoredPaths[path + '/**'] = true;
+    }
+
+    // reset the cached userIgnored anymatch fn
+    // to make ignoredPaths changes effective
+    this._userIgnored = null;
+  }, this);
+
+  return this;
+};
+
+// Public method: Close watchers and remove all listeners from watched paths.
+
+// Returns instance of FSWatcher for chaining.
+FSWatcher.prototype.close = function() {
+  if (this.closed) return this;
+
+  this.closed = true;
+  Object.keys(this._closers).forEach(function(watchPath) {
+    this._closers[watchPath].forEach(function(closer) {
+      closer();
+    });
+    delete this._closers[watchPath];
+  }, this);
+  this._watched = Object.create(null);
+
+  this.removeAllListeners();
+  return this;
+};
+
+// Public method: Expose list of watched paths
+
+// Returns object w/ dir paths as keys and arrays of contained paths as values.
+FSWatcher.prototype.getWatched = function() {
+  var watchList = {};
+  Object.keys(this._watched).forEach(function(dir) {
+    var key = this.options.cwd ? sysPath.relative(this.options.cwd, dir) : dir;
+    watchList[key || '.'] = Object.keys(this._watched[dir]._items).sort();
+  }.bind(this));
+  return watchList;
+};
+
+// Attach watch handler prototype methods
+function importHandler(handler) {
+  Object.keys(handler.prototype).forEach(function(method) {
+    FSWatcher.prototype[method] = handler.prototype[method];
+  });
+}
+importHandler(NodeFsHandler);
+if (FsEventsHandler.canUse()) importHandler(FsEventsHandler);
+
+// Export FSWatcher class
+exports.FSWatcher = FSWatcher;
+
+// Public function: Instantiates watcher with paths to be tracked.
+
+// * paths     - string or array of strings, file/directory paths and/or globs
+// * options   - object, chokidar options
+
+// Returns an instance of FSWatcher for chaining.
+exports.watch = function(paths, options) {
+  return new FSWatcher(options).add(paths);
+};

node_modules/watchpack-chokidar2/node_modules/chokidar/lib/fsevents-handler.js

@@ -0,0 +1,412 @@
+'use strict';
+
+var fs = require('fs');
+var sysPath = require('path');
+var readdirp = require('readdirp');
+var fsevents;
+try { fsevents = require('fsevents'); } catch (error) {
+  if (process.env.CHOKIDAR_PRINT_FSEVENTS_REQUIRE_ERROR) console.error(error)
+}
+
+// fsevents instance helper functions
+
+// object to hold per-process fsevents instances
+// (may be shared across chokidar FSWatcher instances)
+var FSEventsWatchers = Object.create(null);
+
+// Threshold of duplicate path prefixes at which to start
+// consolidating going forward
+var consolidateThreshhold = 10;
+
+// Private function: Instantiates the fsevents interface
+
+// * path       - string, path to be watched
+// * callback   - function, called when fsevents is bound and ready
+
+// Returns new fsevents instance
+function createFSEventsInstance(path, callback) {
+  return (new fsevents(path)).on('fsevent', callback).start();
+}
+
+// Private function: Instantiates the fsevents interface or binds listeners
+// to an existing one covering the same file tree
+
+// * path       - string, path to be watched
+// * realPath   - string, real path (in case of symlinks)
+// * listener   - function, called when fsevents emits events
+// * rawEmitter - function, passes data to listeners of the 'raw' event
+
+// Returns close function
+function setFSEventsListener(path, realPath, listener, rawEmitter) {
+  var watchPath = sysPath.extname(path) ? sysPath.dirname(path) : path;
+  var watchContainer;
+  var parentPath = sysPath.dirname(watchPath);
+
+  // If we've accumulated a substantial number of paths that
+  // could have been consolidated by watching one directory
+  // above the current one, create a watcher on the parent
+  // path instead, so that we do consolidate going forward.
+  if (couldConsolidate(parentPath)) {
+    watchPath = parentPath;
+  }
+
+  var resolvedPath = sysPath.resolve(path);
+  var hasSymlink = resolvedPath !== realPath;
+  function filteredListener(fullPath, flags, info) {
+    if (hasSymlink) fullPath = fullPath.replace(realPath, resolvedPath);
+    if (
+      fullPath === resolvedPath ||
+      !fullPath.indexOf(resolvedPath + sysPath.sep)
+    ) listener(fullPath, flags, info);
+  }
+
+  // check if there is already a watcher on a parent path
+  // modifies `watchPath` to the parent path when it finds a match
+  function watchedParent() {
+    return Object.keys(FSEventsWatchers).some(function(watchedPath) {
+      // condition is met when indexOf returns 0
+      if (!realPath.indexOf(sysPath.resolve(watchedPath) + sysPath.sep)) {
+        watchPath = watchedPath;
+        return true;
+      }
+    });
+  }
+
+  if (watchPath in FSEventsWatchers || watchedParent()) {
+    watchContainer = FSEventsWatchers[watchPath];
+    watchContainer.listeners.push(filteredListener);
+  } else {
+    watchContainer = FSEventsWatchers[watchPath] = {
+      listeners: [filteredListener],
+      rawEmitters: [rawEmitter],
+      watcher: createFSEventsInstance(watchPath, function(fullPath, flags) {
+        var info = fsevents.getInfo(fullPath, flags);
+        watchContainer.listeners.forEach(function(listener) {
+          listener(fullPath, flags, info);
+        });
+        watchContainer.rawEmitters.forEach(function(emitter) {
+          emitter(info.event, fullPath, info);
+        });
+      })
+    };
+  }
+  var listenerIndex = watchContainer.listeners.length - 1;
+
+  // removes this instance's listeners and closes the underlying fsevents
+  // instance if there are no more listeners left
+  return function close() {
+    delete watchContainer.listeners[listenerIndex];
+    delete watchContainer.rawEmitters[listenerIndex];
+    if (!Object.keys(watchContainer.listeners).length) {
+      watchContainer.watcher.stop();
+      delete FSEventsWatchers[watchPath];
+    }
+  };
+}
+
+// Decide whether or not we should start a new higher-level
+// parent watcher
+function couldConsolidate(path) {
+  var keys = Object.keys(FSEventsWatchers);
+  var count = 0;
+
+  for (var i = 0, len = keys.length; i < len; ++i) {
+    var watchPath = keys[i];
+    if (watchPath.indexOf(path) === 0) {
+      count++;
+      if (count >= consolidateThreshhold) {
+        return true;
+      }
+    }
+  }
+
+  return false;
+}
+
+function isConstructor(obj) {
+  return obj.prototype !== undefined && obj.prototype.constructor !== undefined;
+}
+
+// returns boolean indicating whether fsevents can be used
+function canUse() {
+  return fsevents && Object.keys(FSEventsWatchers).length < 128 && isConstructor(fsevents);
+}
+
+// determines subdirectory traversal levels from root to path
+function depth(path, root) {
+  var i = 0;
+  while (!path.indexOf(root) && (path = sysPath.dirname(path)) !== root) i++;
+  return i;
+}
+
+// fake constructor for attaching fsevents-specific prototype methods that
+// will be copied to FSWatcher's prototype
+function FsEventsHandler() {}
+
+// Private method: Handle symlinks encountered during directory scan
+
+// * watchPath  - string, file/dir path to be watched with fsevents
+// * realPath   - string, real path (in case of symlinks)
+// * transform  - function, path transformer
+// * globFilter - function, path filter in case a glob pattern was provided
+
+// Returns close function for the watcher instance
+FsEventsHandler.prototype._watchWithFsEvents =
+function(watchPath, realPath, transform, globFilter) {
+  if (this._isIgnored(watchPath)) return;
+  var watchCallback = function(fullPath, flags, info) {
+    if (
+      this.options.depth !== undefined &&
+      depth(fullPath, realPath) > this.options.depth
+    ) return;
+    var path = transform(sysPath.join(
+      watchPath, sysPath.relative(watchPath, fullPath)
+    ));
+    if (globFilter && !globFilter(path)) return;
+    // ensure directories are tracked
+    var parent = sysPath.dirname(path);
+    var item = sysPath.basename(path);
+    var watchedDir = this._getWatchedDir(
+      info.type === 'directory' ? path : parent
+    );
+    var checkIgnored = function(stats) {
+      if (this._isIgnored(path, stats)) {
+        this._ignoredPaths[path] = true;
+        if (stats && stats.isDirectory()) {
+          this._ignoredPaths[path + '/**/*'] = true;
+        }
+        return true;
+      } else {
+        delete this._ignoredPaths[path];
+        delete this._ignoredPaths[path + '/**/*'];
+      }
+    }.bind(this);
+
+    var handleEvent = function(event) {
+      if (checkIgnored()) return;
+
+      if (event === 'unlink') {
+        // suppress unlink events on never before seen files
+        if (info.type === 'directory' || watchedDir.has(item)) {
+          this._remove(parent, item);
+        }
+      } else {
+        if (event === 'add') {
+          // track new directories
+          if (info.type === 'directory') this._getWatchedDir(path);
+
+          if (info.type === 'symlink' && this.options.followSymlinks) {
+            // push symlinks back to the top of the stack to get handled
+            var curDepth = this.options.depth === undefined ?
+              undefined : depth(fullPath, realPath) + 1;
+            return this._addToFsEvents(path, false, true, curDepth);
+          } else {
+            // track new paths
+            // (other than symlinks being followed, which will be tracked soon)
+            this._getWatchedDir(parent).add(item);
+          }
+        }
+        var eventName = info.type === 'directory' ? event + 'Dir' : event;
+        this._emit(eventName, path);
+        if (eventName === 'addDir') this._addToFsEvents(path, false, true);
+      }
+    }.bind(this);
+
+    function addOrChange() {
+      handleEvent(watchedDir.has(item) ? 'change' : 'add');
+    }
+    function checkFd() {
+      fs.open(path, 'r', function(error, fd) {
+        if (error) {
+          error.code !== 'EACCES' ?
+            handleEvent('unlink') : addOrChange();
+        } else {
+          fs.close(fd, function(err) {
+            err && err.code !== 'EACCES' ?
+              handleEvent('unlink') : addOrChange();
+          });
+        }
+      });
+    }
+    // correct for wrong events emitted
+    var wrongEventFlags = [
+      69888, 70400, 71424, 72704, 73472, 131328, 131840, 262912
+    ];
+    if (wrongEventFlags.indexOf(flags) !== -1 || info.event === 'unknown') {
+      if (typeof this.options.ignored === 'function') {
+        fs.stat(path, function(error, stats) {
+          if (checkIgnored(stats)) return;
+          stats ? addOrChange() : handleEvent('unlink');
+        });
+      } else {
+        checkFd();
+      }
+    } else {
+      switch (info.event) {
+      case 'created':
+      case 'modified':
+        return addOrChange();
+      case 'deleted':
+      case 'moved':
+        return checkFd();
+      }
+    }
+  }.bind(this);
+
+  var closer = setFSEventsListener(
+    watchPath,
+    realPath,
+    watchCallback,
+    this.emit.bind(this, 'raw')
+  );
+
+  this._emitReady();
+  return closer;
+};
+
+// Private method: Handle symlinks encountered during directory scan
+
+// * linkPath   - string, path to symlink
+// * fullPath   - string, absolute path to the symlink
+// * transform  - function, pre-existing path transformer
+// * curDepth   - int, level of subdirectories traversed to where symlink is
+
+// Returns nothing
+FsEventsHandler.prototype._handleFsEventsSymlink =
+function(linkPath, fullPath, transform, curDepth) {
+  // don't follow the same symlink more than once
+  if (this._symlinkPaths[fullPath]) return;
+  else this._symlinkPaths[fullPath] = true;
+
+  this._readyCount++;
+
+  fs.realpath(linkPath, function(error, linkTarget) {
+    if (this._handleError(error) || this._isIgnored(linkTarget)) {
+      return this._emitReady();
+    }
+
+    this._readyCount++;
+
+    // add the linkTarget for watching with a wrapper for transform
+    // that causes emitted paths to incorporate the link's path
+    this._addToFsEvents(linkTarget || linkPath, function(path) {
+      var dotSlash = '.' + sysPath.sep;
+      var aliasedPath = linkPath;
+      if (linkTarget && linkTarget !== dotSlash) {
+        aliasedPath = path.replace(linkTarget, linkPath);
+      } else if (path !== dotSlash) {
+        aliasedPath = sysPath.join(linkPath, path);
+      }
+      return transform(aliasedPath);
+    }, false, curDepth);
+  }.bind(this));
+};
+
+// Private method: Handle added path with fsevents
+
+// * path       - string, file/directory path or glob pattern
+// * transform  - function, converts working path to what the user expects
+// * forceAdd   - boolean, ensure add is emitted
+// * priorDepth - int, level of subdirectories already traversed
+
+// Returns nothing
+FsEventsHandler.prototype._addToFsEvents =
+function(path, transform, forceAdd, priorDepth) {
+
+  // applies transform if provided, otherwise returns same value
+  var processPath = typeof transform === 'function' ?
+    transform : function(val) { return val; };
+
+  var emitAdd = function(newPath, stats) {
+    var pp = processPath(newPath);
+    var isDir = stats.isDirectory();
+    var dirObj = this._getWatchedDir(sysPath.dirname(pp));
+    var base = sysPath.basename(pp);
+
+    // ensure empty dirs get tracked
+    if (isDir) this._getWatchedDir(pp);
+
+    if (dirObj.has(base)) return;
+    dirObj.add(base);
+
+    if (!this.options.ignoreInitial || forceAdd === true) {
+      this._emit(isDir ? 'addDir' : 'add', pp, stats);
+    }
+  }.bind(this);
+
+  var wh = this._getWatchHelpers(path);
+
+  // evaluate what is at the path we're being asked to watch
+  fs[wh.statMethod](wh.watchPath, function(error, stats) {
+    if (this._handleError(error) || this._isIgnored(wh.watchPath, stats)) {
+      this._emitReady();
+      return this._emitReady();
+    }
+
+    if (stats.isDirectory()) {
+      // emit addDir unless this is a glob parent
+      if (!wh.globFilter) emitAdd(processPath(path), stats);
+
+      // don't recurse further if it would exceed depth setting
+      if (priorDepth && priorDepth > this.options.depth) return;
+
+      // scan the contents of the dir
+      readdirp({
+        root: wh.watchPath,
+        entryType: 'all',
+        fileFilter: wh.filterPath,
+        directoryFilter: wh.filterDir,
+        lstat: true,
+        depth: this.options.depth - (priorDepth || 0)
+      }).on('data', function(entry) {
+        // need to check filterPath on dirs b/c filterDir is less restrictive
+        if (entry.stat.isDirectory() && !wh.filterPath(entry)) return;
+
+        var joinedPath = sysPath.join(wh.watchPath, entry.path);
+        var fullPath = entry.fullPath;
+
+        if (wh.followSymlinks && entry.stat.isSymbolicLink()) {
+          // preserve the current depth here since it can't be derived from
+          // real paths past the symlink
+          var curDepth = this.options.depth === undefined ?
+            undefined : depth(joinedPath, sysPath.resolve(wh.watchPath)) + 1;
+
+          this._handleFsEventsSymlink(joinedPath, fullPath, processPath, curDepth);
+        } else {
+          emitAdd(joinedPath, entry.stat);
+        }
+      }.bind(this)).on('error', function() {
+        // Ignore readdirp errors
+      }).on('end', this._emitReady);
+    } else {
+      emitAdd(wh.watchPath, stats);
+      this._emitReady();
+    }
+  }.bind(this));
+
+  if (this.options.persistent && forceAdd !== true) {
+    var initWatch = function(error, realPath) {
+      if (this.closed) return;
+      var closer = this._watchWithFsEvents(
+        wh.watchPath,
+        sysPath.resolve(realPath || wh.watchPath),
+        processPath,
+        wh.globFilter
+      );
+      if (closer) {
+        this._closers[path] = this._closers[path] || [];
+        this._closers[path].push(closer);
+      }
+    }.bind(this);
+
+    if (typeof transform === 'function') {
+      // realpath has already been resolved
+      initWatch();
+    } else {
+      fs.realpath(wh.watchPath, initWatch);
+    }
+  }
+};
+
+module.exports = FsEventsHandler;
+module.exports.canUse = canUse;

node_modules/watchpack-chokidar2/node_modules/chokidar/lib/nodefs-handler.js

@@ -0,0 +1,506 @@
+'use strict';
+
+var fs = require('fs');
+var sysPath = require('path');
+var readdirp = require('readdirp');
+var isBinaryPath = require('is-binary-path');
+
+// fs.watch helpers
+
+// object to hold per-process fs.watch instances
+// (may be shared across chokidar FSWatcher instances)
+var FsWatchInstances = Object.create(null);
+
+
+// Private function: Instantiates the fs.watch interface
+
+// * path       - string, path to be watched
+// * options    - object, options to be passed to fs.watch
+// * listener   - function, main event handler
+// * errHandler - function, handler which emits info about errors
+// * emitRaw    - function, handler which emits raw event data
+
+// Returns new fsevents instance
+function createFsWatchInstance(path, options, listener, errHandler, emitRaw) {
+  var handleEvent = function(rawEvent, evPath) {
+    listener(path);
+    emitRaw(rawEvent, evPath, {watchedPath: path});
+
+    // emit based on events occurring for files from a directory's watcher in
+    // case the file's watcher misses it (and rely on throttling to de-dupe)
+    if (evPath && path !== evPath) {
+      fsWatchBroadcast(
+        sysPath.resolve(path, evPath), 'listeners', sysPath.join(path, evPath)
+      );
+    }
+  };
+  try {
+    return fs.watch(path, options, handleEvent);
+  } catch (error) {
+    errHandler(error);
+  }
+}
+
+// Private function: Helper for passing fs.watch event data to a
+// collection of listeners
+
+// * fullPath   - string, absolute path bound to the fs.watch instance
+// * type       - string, listener type
+// * val[1..3]  - arguments to be passed to listeners
+
+// Returns nothing
+function fsWatchBroadcast(fullPath, type, val1, val2, val3) {
+  if (!FsWatchInstances[fullPath]) return;
+  FsWatchInstances[fullPath][type].forEach(function(listener) {
+    listener(val1, val2, val3);
+  });
+}
+
+// Private function: Instantiates the fs.watch interface or binds listeners
+// to an existing one covering the same file system entry
+
+// * path       - string, path to be watched
+// * fullPath   - string, absolute path
+// * options    - object, options to be passed to fs.watch
+// * handlers   - object, container for event listener functions
+
+// Returns close function
+function setFsWatchListener(path, fullPath, options, handlers) {
+  var listener = handlers.listener;
+  var errHandler = handlers.errHandler;
+  var rawEmitter = handlers.rawEmitter;
+  var container = FsWatchInstances[fullPath];
+  var watcher;
+  if (!options.persistent) {
+    watcher = createFsWatchInstance(
+      path, options, listener, errHandler, rawEmitter
+    );
+    return watcher.close.bind(watcher);
+  }
+  if (!container) {
+    watcher = createFsWatchInstance(
+      path,
+      options,
+      fsWatchBroadcast.bind(null, fullPath, 'listeners'),
+      errHandler, // no need to use broadcast here
+      fsWatchBroadcast.bind(null, fullPath, 'rawEmitters')
+    );
+    if (!watcher) return;
+    var broadcastErr = fsWatchBroadcast.bind(null, fullPath, 'errHandlers');
+    watcher.on('error', function(error) {
+      container.watcherUnusable = true; // documented since Node 10.4.1
+      // Workaround for https://github.com/joyent/node/issues/4337
+      if (process.platform === 'win32' && error.code === 'EPERM') {
+        fs.open(path, 'r', function(err, fd) {
+          if (!err) fs.close(fd, function(err) {
+            if (!err) broadcastErr(error);
+          });
+        });
+      } else {
+        broadcastErr(error);
+      }
+    });
+    container = FsWatchInstances[fullPath] = {
+      listeners: [listener],
+      errHandlers: [errHandler],
+      rawEmitters: [rawEmitter],
+      watcher: watcher
+    };
+  } else {
+    container.listeners.push(listener);
+    container.errHandlers.push(errHandler);
+    container.rawEmitters.push(rawEmitter);
+  }
+  var listenerIndex = container.listeners.length - 1;
+
+  // removes this instance's listeners and closes the underlying fs.watch
+  // instance if there are no more listeners left
+  return function close() {
+    delete container.listeners[listenerIndex];
+    delete container.errHandlers[listenerIndex];
+    delete container.rawEmitters[listenerIndex];
+    if (!Object.keys(container.listeners).length) {
+      if (!container.watcherUnusable) { // check to protect against issue #730
+        container.watcher.close();
+      }
+      delete FsWatchInstances[fullPath];
+    }
+  };
+}
+
+// fs.watchFile helpers
+
+// object to hold per-process fs.watchFile instances
+// (may be shared across chokidar FSWatcher instances)
+var FsWatchFileInstances = Object.create(null);
+
+// Private function: Instantiates the fs.watchFile interface or binds listeners
+// to an existing one covering the same file system entry
+
+// * path       - string, path to be watched
+// * fullPath   - string, absolute path
+// * options    - object, options to be passed to fs.watchFile
+// * handlers   - object, container for event listener functions
+
+// Returns close function
+function setFsWatchFileListener(path, fullPath, options, handlers) {
+  var listener = handlers.listener;
+  var rawEmitter = handlers.rawEmitter;
+  var container = FsWatchFileInstances[fullPath];
+  var listeners = [];
+  var rawEmitters = [];
+  if (
+    container && (
+      container.options.persistent < options.persistent ||
+      container.options.interval > options.interval
+    )
+  ) {
+    // "Upgrade" the watcher to persistence or a quicker interval.
+    // This creates some unlikely edge case issues if the user mixes
+    // settings in a very weird way, but solving for those cases
+    // doesn't seem worthwhile for the added complexity.
+    listeners = container.listeners;
+    rawEmitters = container.rawEmitters;
+    fs.unwatchFile(fullPath);
+    container = false;
+  }
+  if (!container) {
+    listeners.push(listener);
+    rawEmitters.push(rawEmitter);
+    container = FsWatchFileInstances[fullPath] = {
+      listeners: listeners,
+      rawEmitters: rawEmitters,
+      options: options,
+      watcher: fs.watchFile(fullPath, options, function(curr, prev) {
+        container.rawEmitters.forEach(function(rawEmitter) {
+          rawEmitter('change', fullPath, {curr: curr, prev: prev});
+        });
+        var currmtime = curr.mtime.getTime();
+        if (curr.size !== prev.size || currmtime > prev.mtime.getTime() || currmtime === 0) {
+          container.listeners.forEach(function(listener) {
+            listener(path, curr);
+          });
+        }
+      })
+    };
+  } else {
+    container.listeners.push(listener);
+    container.rawEmitters.push(rawEmitter);
+  }
+  var listenerIndex = container.listeners.length - 1;
+
+  // removes this instance's listeners and closes the underlying fs.watchFile
+  // instance if there are no more listeners left
+  return function close() {
+    delete container.listeners[listenerIndex];
+    delete container.rawEmitters[listenerIndex];
+    if (!Object.keys(container.listeners).length) {
+      fs.unwatchFile(fullPath);
+      delete FsWatchFileInstances[fullPath];
+    }
+  };
+}
+
+// fake constructor for attaching nodefs-specific prototype methods that
+// will be copied to FSWatcher's prototype
+function NodeFsHandler() {}
+
+// Private method: Watch file for changes with fs.watchFile or fs.watch.
+
+// * path     - string, path to file or directory.
+// * listener - function, to be executed on fs change.
+
+// Returns close function for the watcher instance
+NodeFsHandler.prototype._watchWithNodeFs =
+function(path, listener) {
+  var directory = sysPath.dirname(path);
+  var basename = sysPath.basename(path);
+  var parent = this._getWatchedDir(directory);
+  parent.add(basename);
+  var absolutePath = sysPath.resolve(path);
+  var options = {persistent: this.options.persistent};
+  if (!listener) listener = Function.prototype; // empty function
+
+  var closer;
+  if (this.options.usePolling) {
+    options.interval = this.enableBinaryInterval && isBinaryPath(basename) ?
+      this.options.binaryInterval : this.options.interval;
+    closer = setFsWatchFileListener(path, absolutePath, options, {
+      listener: listener,
+      rawEmitter: this.emit.bind(this, 'raw')
+    });
+  } else {
+    closer = setFsWatchListener(path, absolutePath, options, {
+      listener: listener,
+      errHandler: this._handleError.bind(this),
+      rawEmitter: this.emit.bind(this, 'raw')
+    });
+  }
+  return closer;
+};
+
+// Private method: Watch a file and emit add event if warranted
+
+// * file       - string, the file's path
+// * stats      - object, result of fs.stat
+// * initialAdd - boolean, was the file added at watch instantiation?
+// * callback   - function, called when done processing as a newly seen file
+
+// Returns close function for the watcher instance
+NodeFsHandler.prototype._handleFile =
+function(file, stats, initialAdd, callback) {
+  var dirname = sysPath.dirname(file);
+  var basename = sysPath.basename(file);
+  var parent = this._getWatchedDir(dirname);
+  // stats is always present
+  var prevStats = stats;
+
+  // if the file is already being watched, do nothing
+  if (parent.has(basename)) return callback();
+
+  // kick off the watcher
+  var closer = this._watchWithNodeFs(file, function(path, newStats) {
+    if (!this._throttle('watch', file, 5)) return;
+    if (!newStats || newStats && newStats.mtime.getTime() === 0) {
+      fs.stat(file, function(error, newStats) {
+        // Fix issues where mtime is null but file is still present
+        if (error) {
+          this._remove(dirname, basename);
+        } else {
+          // Check that change event was not fired because of changed only accessTime.
+          var at = newStats.atime.getTime();
+          var mt = newStats.mtime.getTime();
+          if (!at || at <= mt || mt !== prevStats.mtime.getTime()) {
+            this._emit('change', file, newStats);
+          }
+          prevStats = newStats;
+        }
+      }.bind(this));
+    // add is about to be emitted if file not already tracked in parent
+    } else if (parent.has(basename)) {
+      // Check that change event was not fired because of changed only accessTime.
+      var at = newStats.atime.getTime();
+      var mt = newStats.mtime.getTime();
+      if (!at || at <= mt ||  mt !== prevStats.mtime.getTime()) {
+        this._emit('change', file, newStats);
+      }
+      prevStats = newStats;
+    }
+  }.bind(this));
+
+  // emit an add event if we're supposed to
+  if (!(initialAdd && this.options.ignoreInitial)) {
+    if (!this._throttle('add', file, 0)) return;
+    this._emit('add', file, stats);
+  }
+
+  if (callback) callback();
+  return closer;
+};
+
+// Private method: Handle symlinks encountered while reading a dir
+
+// * entry      - object, entry object returned by readdirp
+// * directory  - string, path of the directory being read
+// * path       - string, path of this item
+// * item       - string, basename of this item
+
+// Returns true if no more processing is needed for this entry.
+NodeFsHandler.prototype._handleSymlink =
+function(entry, directory, path, item) {
+  var full = entry.fullPath;
+  var dir = this._getWatchedDir(directory);
+
+  if (!this.options.followSymlinks) {
+    // watch symlink directly (don't follow) and detect changes
+    this._readyCount++;
+    fs.realpath(path, function(error, linkPath) {
+      if (dir.has(item)) {
+        if (this._symlinkPaths[full] !== linkPath) {
+          this._symlinkPaths[full] = linkPath;
+          this._emit('change', path, entry.stat);
+        }
+      } else {
+        dir.add(item);
+        this._symlinkPaths[full] = linkPath;
+        this._emit('add', path, entry.stat);
+      }
+      this._emitReady();
+    }.bind(this));
+    return true;
+  }
+
+  // don't follow the same symlink more than once
+  if (this._symlinkPaths[full]) return true;
+  else this._symlinkPaths[full] = true;
+};
+
+// Private method: Read directory to add / remove files from `@watched` list
+// and re-read it on change.
+
+// * dir        - string, fs path.
+// * stats      - object, result of fs.stat
+// * initialAdd - boolean, was the file added at watch instantiation?
+// * depth      - int, depth relative to user-supplied path
+// * target     - string, child path actually targeted for watch
+// * wh         - object, common watch helpers for this path
+// * callback   - function, called when dir scan is complete
+
+// Returns close function for the watcher instance
+NodeFsHandler.prototype._handleDir =
+function(dir, stats, initialAdd, depth, target, wh, callback) {
+  var parentDir = this._getWatchedDir(sysPath.dirname(dir));
+  var tracked = parentDir.has(sysPath.basename(dir));
+  if (!(initialAdd && this.options.ignoreInitial) && !target && !tracked) {
+    if (!wh.hasGlob || wh.globFilter(dir)) this._emit('addDir', dir, stats);
+  }
+
+  // ensure dir is tracked (harmless if redundant)
+  parentDir.add(sysPath.basename(dir));
+  this._getWatchedDir(dir);
+
+  var read = function(directory, initialAdd, done) {
+    // Normalize the directory name on Windows
+    directory = sysPath.join(directory, '');
+
+    if (!wh.hasGlob) {
+      var throttler = this._throttle('readdir', directory, 1000);
+      if (!throttler) return;
+    }
+
+    var previous = this._getWatchedDir(wh.path);
+    var current = [];
+
+    readdirp({
+      root: directory,
+      entryType: 'all',
+      fileFilter: wh.filterPath,
+      directoryFilter: wh.filterDir,
+      depth: 0,
+      lstat: true
+    }).on('data', function(entry) {
+      var item = entry.path;
+      var path = sysPath.join(directory, item);
+      current.push(item);
+
+      if (entry.stat.isSymbolicLink() &&
+        this._handleSymlink(entry, directory, path, item)) return;
+
+      // Files that present in current directory snapshot
+      // but absent in previous are added to watch list and
+      // emit `add` event.
+      if (item === target || !target && !previous.has(item)) {
+        this._readyCount++;
+
+        // ensure relativeness of path is preserved in case of watcher reuse
+        path = sysPath.join(dir, sysPath.relative(dir, path));
+
+        this._addToNodeFs(path, initialAdd, wh, depth + 1);
+      }
+    }.bind(this)).on('end', function() {
+      var wasThrottled = throttler ? throttler.clear() : false;
+      if (done) done();
+
+      // Files that absent in current directory snapshot
+      // but present in previous emit `remove` event
+      // and are removed from @watched[directory].
+      previous.children().filter(function(item) {
+        return item !== directory &&
+          current.indexOf(item) === -1 &&
+          // in case of intersecting globs;
+          // a path may have been filtered out of this readdir, but
+          // shouldn't be removed because it matches a different glob
+          (!wh.hasGlob || wh.filterPath({
+            fullPath: sysPath.resolve(directory, item)
+          }));
+      }).forEach(function(item) {
+        this._remove(directory, item);
+      }, this);
+
+      // one more time for any missed in case changes came in extremely quickly
+      if (wasThrottled) read(directory, false);
+    }.bind(this)).on('error', this._handleError.bind(this));
+  }.bind(this);
+
+  var closer;
+
+  if (this.options.depth == null || depth <= this.options.depth) {
+    if (!target) read(dir, initialAdd, callback);
+    closer = this._watchWithNodeFs(dir, function(dirPath, stats) {
+      // if current directory is removed, do nothing
+      if (stats && stats.mtime.getTime() === 0) return;
+
+      read(dirPath, false);
+    });
+  } else {
+    callback();
+  }
+  return closer;
+};
+
+// Private method: Handle added file, directory, or glob pattern.
+// Delegates call to _handleFile / _handleDir after checks.
+
+// * path       - string, path to file or directory.
+// * initialAdd - boolean, was the file added at watch instantiation?
+// * depth      - int, depth relative to user-supplied path
+// * target     - string, child path actually targeted for watch
+// * callback   - function, indicates whether the path was found or not
+
+// Returns nothing
+NodeFsHandler.prototype._addToNodeFs =
+function(path, initialAdd, priorWh, depth, target, callback) {
+  if (!callback) callback = Function.prototype;
+  var ready = this._emitReady;
+  if (this._isIgnored(path) || this.closed) {
+    ready();
+    return callback(null, false);
+  }
+
+  var wh = this._getWatchHelpers(path, depth);
+  if (!wh.hasGlob && priorWh) {
+    wh.hasGlob = priorWh.hasGlob;
+    wh.globFilter = priorWh.globFilter;
+    wh.filterPath = priorWh.filterPath;
+    wh.filterDir = priorWh.filterDir;
+  }
+
+  // evaluate what is at the path we're being asked to watch
+  fs[wh.statMethod](wh.watchPath, function(error, stats) {
+    if (this._handleError(error)) return callback(null, path);
+    if (this._isIgnored(wh.watchPath, stats)) {
+      ready();
+      return callback(null, false);
+    }
+
+    var initDir = function(dir, target) {
+      return this._handleDir(dir, stats, initialAdd, depth, target, wh, ready);
+    }.bind(this);
+
+    var closer;
+    if (stats.isDirectory()) {
+      closer = initDir(wh.watchPath, target);
+    } else if (stats.isSymbolicLink()) {
+      var parent = sysPath.dirname(wh.watchPath);
+      this._getWatchedDir(parent).add(wh.watchPath);
+      this._emit('add', wh.watchPath, stats);
+      closer = initDir(parent, path);
+
+      // preserve this symlink's target path
+      fs.realpath(path, function(error, targetPath) {
+        this._symlinkPaths[sysPath.resolve(path)] = targetPath;
+        ready();
+      }.bind(this));
+    } else {
+      closer = this._handleFile(wh.watchPath, stats, initialAdd, ready);
+    }
+
+    if (closer) {
+      this._closers[path] = this._closers[path] || [];
+      this._closers[path].push(closer);
+    }
+    callback(null, false);
+  }.bind(this));
+};
+
+module.exports = NodeFsHandler;

node_modules/watchpack-chokidar2/node_modules/chokidar/package.json

@@ -0,0 +1,92 @@
+{
+  "_from": "chokidar@^2.1.8",
+  "_id": "chokidar@2.1.8",
+  "_inBundle": false,
+  "_integrity": "sha512-ZmZUazfOzf0Nve7duiCKD23PFSCs4JPoYyccjUFF3aQkQadqBhfzhjkwBH2mNOG9cTBwhamM37EIsIkZw3nRgg==",
+  "_location": "/watchpack-chokidar2/chokidar",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "chokidar@^2.1.8",
+    "name": "chokidar",
+    "escapedName": "chokidar",
+    "rawSpec": "^2.1.8",
+    "saveSpec": null,
+    "fetchSpec": "^2.1.8"
+  },
+  "_requiredBy": [
+    "/watchpack-chokidar2"
+  ],
+  "_resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.1.8.tgz",
+  "_shasum": "804b3a7b6a99358c3c5c61e71d8728f041cff917",
+  "_spec": "chokidar@^2.1.8",
+  "_where": "/Users/alinavigdorova/dev/storage-service-ui/node_modules/watchpack-chokidar2",
+  "author": {
+    "name": "Paul Miller",
+    "url": "https://paulmillr.com"
+  },
+  "bugs": {
+    "url": "https://github.com/paulmillr/chokidar/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "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"
+  },
+  "deprecated": false,
+  "description": "A neat wrapper around node.js fs.watch / fs.watchFile / fsevents.",
+  "devDependencies": {
+    "@types/node": "^11.9.4",
+    "chai": "^3.2.0",
+    "coveralls": "^3.0.1",
+    "dtslint": "0.4.1",
+    "graceful-fs": "4.1.4",
+    "mocha": "^5.2.0",
+    "nyc": "^11.8.0",
+    "rimraf": "^2.4.3",
+    "sinon": "^1.10.3",
+    "sinon-chai": "^2.6.0"
+  },
+  "files": [
+    "index.js",
+    "lib/",
+    "types/index.d.ts"
+  ],
+  "homepage": "https://github.com/paulmillr/chokidar",
+  "keywords": [
+    "fs",
+    "watch",
+    "watchFile",
+    "watcher",
+    "watching",
+    "file",
+    "fsevents"
+  ],
+  "license": "MIT",
+  "name": "chokidar",
+  "optionalDependencies": {
+    "fsevents": "^1.2.7"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/paulmillr/chokidar.git"
+  },
+  "scripts": {
+    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "dtslint": "dtslint types",
+    "test": "nyc mocha --exit"
+  },
+  "types": "./types/index.d.ts",
+  "version": "2.1.8"
+}

node_modules/watchpack-chokidar2/node_modules/chokidar/types/index.d.ts

@@ -0,0 +1,191 @@
+// TypeScript Version: 3.0
+
+/// <reference types="node" />
+
+import * as fs from "fs";
+import { EventEmitter } from "events";
+
+/**
+ * The object's keys are all the directories (using absolute paths unless the `cwd` option was
+ * used), and the values are arrays of the names of the items contained in each directory.
+ */
+export interface WatchedPaths {
+  [directory: string]: string[];
+}
+
+export class FSWatcher extends EventEmitter implements fs.FSWatcher {
+  /**
+   * Constructs a new FSWatcher instance with optional WatchOptions parameter.
+   */
+  constructor(options?: WatchOptions);
+
+  /**
+   * Add files, directories, or glob patterns for tracking. Takes an array of strings or just one
+   * string.
+   */
+  add(paths: string | string[]): void;
+
+  /**
+   * Stop watching files, directories, or glob patterns. Takes an array of strings or just one
+   * string.
+   */
+  unwatch(paths: string | string[]): void;
+
+  /**
+   * Returns an object representing all the paths on the file system being watched by this
+   * `FSWatcher` instance. The object's keys are all the directories (using absolute paths unless
+   * the `cwd` option was used), and the values are arrays of the names of the items contained in
+   * each directory.
+   */
+  getWatched(): WatchedPaths;
+
+  /**
+   * Removes all listeners from watched files.
+   */
+  close(): void;
+
+  on(event: 'add'|'addDir'|'change', listener: (path: string, stats?: fs.Stats) => void): this;
+
+  on(event: 'all', listener: (eventName: 'add'|'addDir'|'change'|'unlink'|'unlinkDir', path: string, stats?: fs.Stats) => void): this;
+
+  /**
+   * Error occured
+   */
+  on(event: 'error', listener: (error: Error) => void): this;
+
+  /**
+   * Exposes the native Node `fs.FSWatcher events`
+   */
+  on(event: 'raw', listener: (eventName: string, path: string, details: any) => void): this;
+
+  /**
+   * Fires when the initial scan is complete
+   */
+  on(event: 'ready', listener: () => void): this;
+
+  on(event: 'unlink'|'unlinkDir', listener: (path: string) => void): this;
+
+  on(event: string, listener: (...args: any[]) => void): this;
+}
+
+export interface WatchOptions {
+  /**
+   * Indicates whether the process should continue to run as long as files are being watched. If
+   * set to `false` when using `fsevents` to watch, no more events will be emitted after `ready`,
+   * even if the process continues to run.
+   */
+  persistent?: boolean;
+
+  /**
+   * ([anymatch](https://github.com/es128/anymatch)-compatible definition) Defines files/paths to
+   * be ignored. The whole relative or absolute path is tested, not just filename. If a function
+   * with two arguments is provided, it gets called twice per path - once with a single argument
+   * (the path), second time with two arguments (the path and the
+   * [`fs.Stats`](http://nodejs.org/api/fs.html#fs_class_fs_stats) object of that path).
+   */
+  ignored?: any;
+
+  /**
+   * If set to `false` then `add`/`addDir` events are also emitted for matching paths while
+   * instantiating the watching as chokidar discovers these file paths (before the `ready` event).
+   */
+  ignoreInitial?: boolean;
+
+  /**
+   * When `false`, only the symlinks themselves will be watched for changes instead of following
+   * the link references and bubbling events through the link's path.
+   */
+  followSymlinks?: boolean;
+
+  /**
+   * The base directory from which watch `paths` are to be derived. Paths emitted with events will
+   * be relative to this.
+   */
+  cwd?: string;
+
+  /**
+   *  If set to true then the strings passed to .watch() and .add() are treated as literal path
+   *  names, even if they look like globs. Default: false.
+   */
+  disableGlobbing?: boolean;
+
+  /**
+   * Whether to use fs.watchFile (backed by polling), or fs.watch. If polling leads to high CPU
+   * utilization, consider setting this to `false`. It is typically necessary to **set this to
+   * `true` to successfully watch files over a network**, and it may be necessary to successfully
+   * watch files in other non-standard situations. Setting to `true` explicitly on OS X overrides
+   * the `useFsEvents` default.
+   */
+  usePolling?: boolean;
+
+  /**
+   * Whether to use the `fsevents` watching interface if available. When set to `true` explicitly
+   * and `fsevents` is available this supercedes the `usePolling` setting. When set to `false` on
+   * OS X, `usePolling: true` becomes the default.
+   */
+  useFsEvents?: boolean;
+
+  /**
+   * If relying upon the [`fs.Stats`](http://nodejs.org/api/fs.html#fs_class_fs_stats) object that
+   * may get passed with `add`, `addDir`, and `change` events, set this to `true` to ensure it is
+   * provided even in cases where it wasn't already available from the underlying watch events.
+   */
+  alwaysStat?: boolean;
+
+  /**
+   * If set, limits how many levels of subdirectories will be traversed.
+   */
+  depth?: number;
+
+  /**
+   * Interval of file system polling.
+   */
+  interval?: number;
+
+  /**
+   * Interval of file system polling for binary files. ([see list of binary extensions](https://gi
+   * thub.com/sindresorhus/binary-extensions/blob/master/binary-extensions.json))
+   */
+  binaryInterval?: number;
+
+  /**
+   *  Indicates whether to watch files that don't have read permissions if possible. If watching
+   *  fails due to `EPERM` or `EACCES` with this set to `true`, the errors will be suppressed
+   *  silently.
+   */
+  ignorePermissionErrors?: boolean;
+
+  /**
+   * `true` if `useFsEvents` and `usePolling` are `false`). Automatically filters out artifacts
+   * that occur when using editors that use "atomic writes" instead of writing directly to the
+   * source file. If a file is re-added within 100 ms of being deleted, Chokidar emits a `change`
+   * event rather than `unlink` then `add`. If the default of 100 ms does not work well for you,
+   * you can override it by setting `atomic` to a custom value, in milliseconds.
+   */
+  atomic?: boolean | number;
+
+  /**
+   * can be set to an object in order to adjust timing params:
+   */
+  awaitWriteFinish?: AwaitWriteFinishOptions | boolean;
+}
+
+export interface AwaitWriteFinishOptions {
+  /**
+   * Amount of time in milliseconds for a file size to remain constant before emitting its event.
+   */
+  stabilityThreshold?: number;
+
+  /**
+   * File size polling interval.
+   */
+  pollInterval?: number;
+}
+
+/**
+ * produces an instance of `FSWatcher`.
+ */
+export function watch(
+  paths: string | string[],
+  options?: WatchOptions
+): FSWatcher;

node_modules/watchpack-chokidar2/node_modules/fsevents/.travis.yml

@@ -0,0 +1,103 @@
+language: objective-c
+
+
+env:
+  global:
+    - secure: "gve1nkeKkwFEG1VAT3i+JwYyAdF0gKXwKx0uxbkBTsmm2M+0MDusohQdFLoEIkSIFktXBIDefoa7iGpLKRfG2VsZLpwJgnvnD0HqbnuR+k+W+bu7BHt4CAaR6GTllsDCjyq9zNyhUThzSnf2WNIpOEF5kHspZlbGfawURuUJH/U="
+    - secure: "jqVpmWxxBVXu2X8+XJMpKH0cooc2EKz9xKL2znBfYdNafJORSXcFAVbjCX5mZmVDcgIMwDtm2+gIG4P73hzJ2e3S+y2Z9ROJGyXHa3AxUTvXHQsxqzH8coHHqB8vTvfr0t2O5aKfpvpICpSea39r0hzNoMv6Ie5SwBdqj1YY9K0="
+  matrix:
+    - NODE_VERSION="v13"
+    - NODE_VERSION="v12"
+    - NODE_VERSION="v11"
+    - NODE_VERSION="v10"
+    - NODE_VERSION="v9"
+    - NODE_VERSION="v8"
+    - NODE_VERSION="v7"
+    - NODE_VERSION="v6"
+
+before_install:
+
+  - echo $TRAVIS_OS_NAME
+
+  # commit
+  # ------------------------
+  # The commit message is used to determine the whether to manually
+  # invoke a binary publish
+
+  - COMMIT_MESSAGE=$(git show -s --format=%B $TRAVIS_COMMIT | tr -d '\n')
+
+  # node
+  # ------------------------
+
+  - export PATH=./node_modules/.bin/:$PATH
+  - rm -rf ~/.nvm && git clone --depth 1 https://github.com/creationix/nvm.git ~/.nvm
+  - source ~/.nvm/nvm.sh
+  - nvm install $NODE_VERSION
+  - nvm use $NODE_VERSION
+  - npm install -g npm@3
+  - node --version
+  - npm --version
+  - nvm --version
+
+  # publish dependencies
+  # ------------------------
+
+  - npm install node-gyp -g
+  - npm install aws-sdk
+
+install:
+
+  # in the first instance we build from source to create the initial binary
+  # which can then be used to create a package
+
+  - npm install --build-from-source
+  - npm test
+
+before_script:
+
+  # Detemine if a publish is required.
+  #
+  # a) we are building a tag
+  # b) we put [publish binary] in the commit message
+
+  - PUBLISH_BINARY=false
+
+  - if [[ $TRAVIS_BRANCH == `git describe --tags --always HEAD` ]]; then PUBLISH_BINARY=true; fi;       # a
+  - if test "${COMMIT_MESSAGE#*'[publish binary]'}" != "$COMMIT_MESSAGE"; then PUBLISH_BINARY=true; fi; # b
+
+  # package & publish
+  # ------------------------
+
+  - if [[ $PUBLISH_BINARY == true ]]; then ./node_modules/.bin/node-pre-gyp package publish; fi;
+
+  # clean-up
+  # ------------------------
+
+  - ./node_modules/.bin/node-pre-gyp clean
+  - node-gyp clean
+
+script:
+
+  # validate
+  # ------------------------
+  # Post publishing a release verify that installing will pull down latest
+  # binary from remote host
+
+  - INSTALL_RESULT=0
+  - if [[ $PUBLISH_BINARY == true ]]; then INSTALL_RESULT=$(npm install --fallback-to-build=false > /dev/null)$? || true; fi;
+
+  - ./node_modules/.bin/node-pre-gyp clean
+
+  # failure?
+  # ------------------------
+  # if install returned non zero (errored) then we first unpublish and then
+  # call false so travis will bail at this line.
+
+  - if [[ $INSTALL_RESULT != 0 ]]; then ./node_modules/.bin/node-pre-gyp unpublish; fi;
+  - if [[ $INSTALL_RESULT != 0 ]]; then echo "returned $INSTALL_RESULT";false; fi;
+
+after_success:
+
+  # display all published binaries
+
+ - npm run node-pre-gyp info

node_modules/watchpack-chokidar2/node_modules/fsevents/ISSUE_TEMPLATE.md

@@ -0,0 +1,8 @@
+If you are NOT on OS X and have come here to file an issue about compatibility problems, 
+please stop and go to #115 for your answer.
+
+You can look through many other similar closed issues as well if you're interested:
+https://github.com/strongloop/fsevents/search?utf8=%E2%9C%93&q=%22notsup%22+OR+%22EBADPLATFORM%22&type=Issues.
+
+If you are here to report an issue observed while using this module on OS X, please delete
+all this pre-filled text then go ahead and submit your report.

node_modules/watchpack-chokidar2/node_modules/fsevents/LICENSE

@@ -0,0 +1,22 @@
+MIT License
+-----------
+
+Copyright (C) 2010-2014 Philipp Dunkel
+
+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.

node_modules/watchpack-chokidar2/node_modules/fsevents/Readme.md

@@ -0,0 +1,78 @@
+# fsevents [![NPM](https://nodei.co/npm/fsevents.png)](https://nodei.co/npm/fsevents/)
+
+Native access to OS X FSEvents in [Node.js](http://nodejs.org/)
+
+The FSEvents API in OS X allows applications to register for notifications of
+changes to a given directory tree. It is a very fast and lightweight alternative
+to kqueue.
+
+This is a low-level library. For a cross-compatible file watching module that
+uses fsevents, check out [Chokidar](https://www.npmjs.com/package/chokidar).
+
+* [Module Site & GitHub](https://github.com/strongloop/fsevents)
+* [NPM Page](https://npmjs.org/package/fsevents)
+
+## Installation
+
+	$ npm install fsevents
+
+## Usage
+
+```js
+var fsevents = require('fsevents');
+var watcher = fsevents(__dirname);
+watcher.on('fsevent', function(path, flags, id) { }); // RAW Event as emitted by OS-X
+watcher.on('change', function(path, info) { }); // Common Event for all changes
+watcher.start() // To start observation
+watcher.stop()  // To end observation
+```
+
+### Events
+
+ * *fsevent* - RAW Event as emitted by OS-X
+ * *change* - Common Event for all changes
+ * *created* - A File-System-Item has been created
+ * *deleted* - A File-System-Item has been deleted
+ * *modified* - A File-System-Item has been modified
+ * *moved-out* - A File-System-Item has been moved away from this location
+ * *moved-in* - A File-System-Item has been moved into this location
+
+All events except *fsevent* take an *info* object as the second parameter of the callback. The structure of this object is:
+
+```js
+{
+  "event": "<event-type>",
+  "id": <eventi-id>,
+  "path": "<path-that-this-is-about>",
+  "type": "<file|directory|symlink>",
+  "changes": {
+    "inode": true, // Has the iNode Meta-Information changed
+    "finder": false, // Has the Finder Meta-Data changed
+    "access": false, // Have the access permissions changed
+    "xattrs": false // Have the xAttributes changed
+  },
+  "flags": <raw-flags>
+}
+```
+
+## MIT License
+
+Copyright (C) 2010-2014 Philipp Dunkel
+
+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.

node_modules/watchpack-chokidar2/node_modules/fsevents/binding.gyp

@@ -0,0 +1,21 @@
+{
+  "targets": [
+    { "target_name": "" }
+  ],
+  "conditions": [
+    ['OS=="mac"', {
+      "targets": [{
+        "target_name": "fse",
+        "sources": ["fsevents.cc"],
+        "xcode_settings": {
+          "OTHER_LDFLAGS": [
+            "-framework CoreFoundation -framework CoreServices"
+          ]
+        },
+        "include_dirs": [
+          "<!(node -e \"require('nan')\")"
+        ]
+      }]
+    }]
+  ]
+}

node_modules/watchpack-chokidar2/node_modules/fsevents/build/.target.mk

@@ -0,0 +1,55 @@
+# This file is generated by gyp; do not edit.
+
+TOOLSET := target
+TARGET := 
+### Rules for final target.
+LDFLAGS_Debug := \
+	-undefined dynamic_lookup \
+	-Wl,-no_pie \
+	-Wl,-search_paths_first \
+	-mmacosx-version-min=10.10 \
+	-arch x86_64 \
+	-L$(builddir) \
+	-stdlib=libc++
+
+LIBTOOLFLAGS_Debug := \
+	-undefined dynamic_lookup \
+	-Wl,-no_pie \
+	-Wl,-search_paths_first
+
+LDFLAGS_Release := \
+	-undefined dynamic_lookup \
+	-Wl,-no_pie \
+	-Wl,-search_paths_first \
+	-mmacosx-version-min=10.10 \
+	-arch x86_64 \
+	-L$(builddir) \
+	-stdlib=libc++
+
+LIBTOOLFLAGS_Release := \
+	-undefined dynamic_lookup \
+	-Wl,-no_pie \
+	-Wl,-search_paths_first
+
+LIBS :=
+
+$(builddir)/.node: GYP_LDFLAGS := $(LDFLAGS_$(BUILDTYPE))
+$(builddir)/.node: LIBS := $(LIBS)
+$(builddir)/.node: GYP_LIBTOOLFLAGS := $(LIBTOOLFLAGS_$(BUILDTYPE))
+$(builddir)/.node: TOOLSET := $(TOOLSET)
+$(builddir)/.node:  FORCE_DO_CMD
+	$(call do_cmd,solink_module)
+
+all_deps += $(builddir)/.node
+# Add target alias
+.PHONY: 
+: $(builddir)/.node
+
+# Short alias for building this executable.
+.PHONY: .node
+.node: $(builddir)/.node
+
+# Add executable to "all" target.
+.PHONY: all
+all: $(builddir)/.node
+

node_modules/watchpack-chokidar2/node_modules/fsevents/build/Makefile

@@ -0,0 +1,347 @@
+# We borrow heavily from the kernel build setup, though we are simpler since
+# we don't have Kconfig tweaking settings on us.
+
+# The implicit make rules have it looking for RCS files, among other things.
+# We instead explicitly write all the rules we care about.
+# It's even quicker (saves ~200ms) to pass -r on the command line.
+MAKEFLAGS=-r
+
+# The source directory tree.
+srcdir := ..
+abs_srcdir := $(abspath $(srcdir))
+
+# The name of the builddir.
+builddir_name ?= .
+
+# The V=1 flag on command line makes us verbosely print command lines.
+ifdef V
+  quiet=
+else
+  quiet=quiet_
+endif
+
+# Specify BUILDTYPE=Release on the command line for a release build.
+BUILDTYPE ?= Release
+
+# Directory all our build output goes into.
+# Note that this must be two directories beneath src/ for unit tests to pass,
+# as they reach into the src/ directory for data with relative paths.
+builddir ?= $(builddir_name)/$(BUILDTYPE)
+abs_builddir := $(abspath $(builddir))
+depsdir := $(builddir)/.deps
+
+# Object output directory.
+obj := $(builddir)/obj
+abs_obj := $(abspath $(obj))
+
+# We build up a list of every single one of the targets so we can slurp in the
+# generated dependency rule Makefiles in one pass.
+all_deps :=
+
+
+
+CC.target ?= $(CC)
+CFLAGS.target ?= $(CPPFLAGS) $(CFLAGS)
+CXX.target ?= $(CXX)
+CXXFLAGS.target ?= $(CPPFLAGS) $(CXXFLAGS)
+LINK.target ?= $(LINK)
+LDFLAGS.target ?= $(LDFLAGS)
+AR.target ?= $(AR)
+
+# C++ apps need to be linked with g++.
+LINK ?= $(CXX.target)
+
+# TODO(evan): move all cross-compilation logic to gyp-time so we don't need
+# to replicate this environment fallback in make as well.
+CC.host ?= gcc
+CFLAGS.host ?= $(CPPFLAGS_host) $(CFLAGS_host)
+CXX.host ?= g++
+CXXFLAGS.host ?= $(CPPFLAGS_host) $(CXXFLAGS_host)
+LINK.host ?= $(CXX.host)
+LDFLAGS.host ?=
+AR.host ?= ar
+
+# Define a dir function that can handle spaces.
+# http://www.gnu.org/software/make/manual/make.html#Syntax-of-Functions
+# "leading spaces cannot appear in the text of the first argument as written.
+# These characters can be put into the argument value by variable substitution."
+empty :=
+space := $(empty) $(empty)
+
+# http://stackoverflow.com/questions/1189781/using-make-dir-or-notdir-on-a-path-with-spaces
+replace_spaces = $(subst $(space),?,$1)
+unreplace_spaces = $(subst ?,$(space),$1)
+dirx = $(call unreplace_spaces,$(dir $(call replace_spaces,$1)))
+
+# Flags to make gcc output dependency info.  Note that you need to be
+# careful here to use the flags that ccache and distcc can understand.
+# We write to a dep file on the side first and then rename at the end
+# so we can't end up with a broken dep file.
+depfile = $(depsdir)/$(call replace_spaces,$@).d
+DEPFLAGS = -MMD -MF $(depfile).raw
+
+# We have to fixup the deps output in a few ways.
+# (1) the file output should mention the proper .o file.
+# ccache or distcc lose the path to the target, so we convert a rule of
+# the form:
+#   foobar.o: DEP1 DEP2
+# into
+#   path/to/foobar.o: DEP1 DEP2
+# (2) we want missing files not to cause us to fail to build.
+# We want to rewrite
+#   foobar.o: DEP1 DEP2 \
+#               DEP3
+# to
+#   DEP1:
+#   DEP2:
+#   DEP3:
+# so if the files are missing, they're just considered phony rules.
+# We have to do some pretty insane escaping to get those backslashes
+# and dollar signs past make, the shell, and sed at the same time.
+# Doesn't work with spaces, but that's fine: .d files have spaces in
+# their names replaced with other characters.
+define fixup_dep
+# The depfile may not exist if the input file didn't have any #includes.
+touch $(depfile).raw
+# Fixup path as in (1).
+sed -e "s|^$(notdir $@)|$@|" $(depfile).raw >> $(depfile)
+# Add extra rules as in (2).
+# We remove slashes and replace spaces with new lines;
+# remove blank lines;
+# delete the first line and append a colon to the remaining lines.
+sed -e 's|\\||' -e 'y| |\n|' $(depfile).raw |\
+  grep -v '^$$'                             |\
+  sed -e 1d -e 's|$$|:|'                     \
+    >> $(depfile)
+rm $(depfile).raw
+endef
+
+# Command definitions:
+# - cmd_foo is the actual command to run;
+# - quiet_cmd_foo is the brief-output summary of the command.
+
+quiet_cmd_cc = CC($(TOOLSET)) $@
+cmd_cc = $(CC.$(TOOLSET)) $(GYP_CFLAGS) $(DEPFLAGS) $(CFLAGS.$(TOOLSET)) -c -o $@ $<
+
+quiet_cmd_cxx = CXX($(TOOLSET)) $@
+cmd_cxx = $(CXX.$(TOOLSET)) $(GYP_CXXFLAGS) $(DEPFLAGS) $(CXXFLAGS.$(TOOLSET)) -c -o $@ $<
+
+quiet_cmd_objc = CXX($(TOOLSET)) $@
+cmd_objc = $(CC.$(TOOLSET)) $(GYP_OBJCFLAGS) $(DEPFLAGS) -c -o $@ $<
+
+quiet_cmd_objcxx = CXX($(TOOLSET)) $@
+cmd_objcxx = $(CXX.$(TOOLSET)) $(GYP_OBJCXXFLAGS) $(DEPFLAGS) -c -o $@ $<
+
+# Commands for precompiled header files.
+quiet_cmd_pch_c = CXX($(TOOLSET)) $@
+cmd_pch_c = $(CC.$(TOOLSET)) $(GYP_PCH_CFLAGS) $(DEPFLAGS) $(CXXFLAGS.$(TOOLSET)) -c -o $@ $<
+quiet_cmd_pch_cc = CXX($(TOOLSET)) $@
+cmd_pch_cc = $(CC.$(TOOLSET)) $(GYP_PCH_CXXFLAGS) $(DEPFLAGS) $(CXXFLAGS.$(TOOLSET)) -c -o $@ $<
+quiet_cmd_pch_m = CXX($(TOOLSET)) $@
+cmd_pch_m = $(CC.$(TOOLSET)) $(GYP_PCH_OBJCFLAGS) $(DEPFLAGS) -c -o $@ $<
+quiet_cmd_pch_mm = CXX($(TOOLSET)) $@
+cmd_pch_mm = $(CC.$(TOOLSET)) $(GYP_PCH_OBJCXXFLAGS) $(DEPFLAGS) -c -o $@ $<
+
+# gyp-mac-tool is written next to the root Makefile by gyp.
+# Use $(4) for the command, since $(2) and $(3) are used as flag by do_cmd
+# already.
+quiet_cmd_mac_tool = MACTOOL $(4) $<
+cmd_mac_tool = ./gyp-mac-tool $(4) $< "$@"
+
+quiet_cmd_mac_package_framework = PACKAGE FRAMEWORK $@
+cmd_mac_package_framework = ./gyp-mac-tool package-framework "$@" $(4)
+
+quiet_cmd_infoplist = INFOPLIST $@
+cmd_infoplist = $(CC.$(TOOLSET)) -E -P -Wno-trigraphs -x c $(INFOPLIST_DEFINES) "$<" -o "$@"
+
+quiet_cmd_touch = TOUCH $@
+cmd_touch = touch $@
+
+quiet_cmd_copy = COPY $@
+# send stderr to /dev/null to ignore messages when linking directories.
+cmd_copy = rm -rf "$@" && cp -af "$<" "$@"
+
+quiet_cmd_alink = LIBTOOL-STATIC $@
+cmd_alink = rm -f $@ && ./gyp-mac-tool filter-libtool libtool $(GYP_LIBTOOLFLAGS) -static -o $@ $(filter %.o,$^)
+
+quiet_cmd_link = LINK($(TOOLSET)) $@
+cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o "$@" $(LD_INPUTS) $(LIBS)
+
+quiet_cmd_solink = SOLINK($(TOOLSET)) $@
+cmd_solink = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o "$@" $(LD_INPUTS) $(LIBS)
+
+quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@
+cmd_solink_module = $(LINK.$(TOOLSET)) -bundle $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(filter-out FORCE_DO_CMD, $^) $(LIBS)
+
+
+# Define an escape_quotes function to escape single quotes.
+# This allows us to handle quotes properly as long as we always use
+# use single quotes and escape_quotes.
+escape_quotes = $(subst ','\'',$(1))
+# This comment is here just to include a ' to unconfuse syntax highlighting.
+# Define an escape_vars function to escape '$' variable syntax.
+# This allows us to read/write command lines with shell variables (e.g.
+# $LD_LIBRARY_PATH), without triggering make substitution.
+escape_vars = $(subst $$,$$$$,$(1))
+# Helper that expands to a shell command to echo a string exactly as it is in
+# make. This uses printf instead of echo because printf's behaviour with respect
+# to escape sequences is more portable than echo's across different shells
+# (e.g., dash, bash).
+exact_echo = printf '%s\n' '$(call escape_quotes,$(1))'
+
+# Helper to compare the command we're about to run against the command
+# we logged the last time we ran the command.  Produces an empty
+# string (false) when the commands match.
+# Tricky point: Make has no string-equality test function.
+# The kernel uses the following, but it seems like it would have false
+# positives, where one string reordered its arguments.
+#   arg_check = $(strip $(filter-out $(cmd_$(1)), $(cmd_$@)) \
+#                       $(filter-out $(cmd_$@), $(cmd_$(1))))
+# We instead substitute each for the empty string into the other, and
+# say they're equal if both substitutions produce the empty string.
+# .d files contain ? instead of spaces, take that into account.
+command_changed = $(or $(subst $(cmd_$(1)),,$(cmd_$(call replace_spaces,$@))),\
+                       $(subst $(cmd_$(call replace_spaces,$@)),,$(cmd_$(1))))
+
+# Helper that is non-empty when a prerequisite changes.
+# Normally make does this implicitly, but we force rules to always run
+# so we can check their command lines.
+#   $? -- new prerequisites
+#   $| -- order-only dependencies
+prereq_changed = $(filter-out FORCE_DO_CMD,$(filter-out $|,$?))
+
+# Helper that executes all postbuilds until one fails.
+define do_postbuilds
+  @E=0;\
+  for p in $(POSTBUILDS); do\
+    eval $$p;\
+    E=$$?;\
+    if [ $$E -ne 0 ]; then\
+      break;\
+    fi;\
+  done;\
+  if [ $$E -ne 0 ]; then\
+    rm -rf "$@";\
+    exit $$E;\
+  fi
+endef
+
+# do_cmd: run a command via the above cmd_foo names, if necessary.
+# Should always run for a given target to handle command-line changes.
+# Second argument, if non-zero, makes it do asm/C/C++ dependency munging.
+# Third argument, if non-zero, makes it do POSTBUILDS processing.
+# Note: We intentionally do NOT call dirx for depfile, since it contains ? for
+# spaces already and dirx strips the ? characters.
+define do_cmd
+$(if $(or $(command_changed),$(prereq_changed)),
+  @$(call exact_echo,  $($(quiet)cmd_$(1)))
+  @mkdir -p "$(call dirx,$@)" "$(dir $(depfile))"
+  $(if $(findstring flock,$(word 2,$(cmd_$1))),
+    @$(cmd_$(1))
+    @echo "  $(quiet_cmd_$(1)): Finished",
+    @$(cmd_$(1))
+  )
+  @$(call exact_echo,$(call escape_vars,cmd_$(call replace_spaces,$@) := $(cmd_$(1)))) > $(depfile)
+  @$(if $(2),$(fixup_dep))
+  $(if $(and $(3), $(POSTBUILDS)),
+    $(call do_postbuilds)
+  )
+)
+endef
+
+# Declare the "all" target first so it is the default,
+# even though we don't have the deps yet.
+.PHONY: all
+all:
+
+# make looks for ways to re-generate included makefiles, but in our case, we
+# don't have a direct way. Explicitly telling make that it has nothing to do
+# for them makes it go faster.
+%.d: ;
+
+# Use FORCE_DO_CMD to force a target to run.  Should be coupled with
+# do_cmd.
+.PHONY: FORCE_DO_CMD
+FORCE_DO_CMD:
+
+TOOLSET := target
+# Suffix rules, putting all outputs into $(obj).
+$(obj).$(TOOLSET)/%.o: $(srcdir)/%.c FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+$(obj).$(TOOLSET)/%.o: $(srcdir)/%.cc FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(srcdir)/%.cpp FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(srcdir)/%.cxx FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(srcdir)/%.m FORCE_DO_CMD
+	@$(call do_cmd,objc,1)
+$(obj).$(TOOLSET)/%.o: $(srcdir)/%.mm FORCE_DO_CMD
+	@$(call do_cmd,objcxx,1)
+$(obj).$(TOOLSET)/%.o: $(srcdir)/%.S FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+$(obj).$(TOOLSET)/%.o: $(srcdir)/%.s FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+
+# Try building from generated source, too.
+$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.c FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.cc FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.cpp FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.cxx FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.m FORCE_DO_CMD
+	@$(call do_cmd,objc,1)
+$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.mm FORCE_DO_CMD
+	@$(call do_cmd,objcxx,1)
+$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.S FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+$(obj).$(TOOLSET)/%.o: $(obj).$(TOOLSET)/%.s FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+
+$(obj).$(TOOLSET)/%.o: $(obj)/%.c FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+$(obj).$(TOOLSET)/%.o: $(obj)/%.cc FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(obj)/%.cpp FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(obj)/%.cxx FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+$(obj).$(TOOLSET)/%.o: $(obj)/%.m FORCE_DO_CMD
+	@$(call do_cmd,objc,1)
+$(obj).$(TOOLSET)/%.o: $(obj)/%.mm FORCE_DO_CMD
+	@$(call do_cmd,objcxx,1)
+$(obj).$(TOOLSET)/%.o: $(obj)/%.S FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+$(obj).$(TOOLSET)/%.o: $(obj)/%.s FORCE_DO_CMD
+	@$(call do_cmd,cc,1)
+
+
+ifeq ($(strip $(foreach prefix,$(NO_LOAD),\
+    $(findstring $(join ^,$(prefix)),\
+                 $(join ^,.target.mk)))),)
+  include .target.mk
+endif
+ifeq ($(strip $(foreach prefix,$(NO_LOAD),\
+    $(findstring $(join ^,$(prefix)),\
+                 $(join ^,fse.target.mk)))),)
+  include fse.target.mk
+endif
+
+quiet_cmd_regen_makefile = ACTION Regenerating $@
+cmd_regen_makefile = cd $(srcdir); /Users/alinavigdorova/.nvm/versions/node/v12.16.3/lib/node_modules/npm/node_modules/node-gyp/gyp/gyp_main.py -fmake --ignore-environment "--toplevel-dir=." -I/Users/alinavigdorova/dev/storage-service-ui/node_modules/watchpack-chokidar2/node_modules/fsevents/build/config.gypi -I/Users/alinavigdorova/.nvm/versions/node/v12.16.3/lib/node_modules/npm/node_modules/node-gyp/addon.gypi -I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/common.gypi "--depth=." "-Goutput_dir=." "--generator-output=build" "-Dlibrary=shared_library" "-Dvisibility=default" "-Dnode_root_dir=/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3" "-Dnode_gyp_dir=/Users/alinavigdorova/.nvm/versions/node/v12.16.3/lib/node_modules/npm/node_modules/node-gyp" "-Dnode_lib_file=/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/<(target_arch)/node.lib" "-Dmodule_root_dir=/Users/alinavigdorova/dev/storage-service-ui/node_modules/watchpack-chokidar2/node_modules/fsevents" "-Dnode_engine=v8" binding.gyp
+Makefile: $(srcdir)/../../../../../../.nvm/versions/node/v12.16.3/lib/node_modules/npm/node_modules/node-gyp/addon.gypi $(srcdir)/../../../../../../Library/Caches/node-gyp/12.16.3/include/node/common.gypi $(srcdir)/build/config.gypi $(srcdir)/binding.gyp
+	$(call do_cmd,regen_makefile)
+
+# "all" is a concatenation of the "all" targets from all the included
+# sub-makefiles. This is just here to clarify.
+all:
+
+# Add in dependency-tracking rules.  $(all_deps) is the list of every single
+# target in our tree. Only consider the ones with .d (dependency) info:
+d_files := $(wildcard $(foreach f,$(all_deps),$(depsdir)/$(f).d))
+ifneq ($(d_files),)
+  include $(d_files)
+endif

node_modules/watchpack-chokidar2/node_modules/fsevents/build/Release/.deps/Release/.node.d

@@ -0,0 +1 @@
+cmd_Release/.node := c++ -bundle -undefined dynamic_lookup -Wl,-no_pie -Wl,-search_paths_first -mmacosx-version-min=10.10 -arch x86_64 -L./Release -stdlib=libc++  -o Release/.node  

node_modules/watchpack-chokidar2/node_modules/fsevents/build/Release/.deps/Release/fse.node.d

@@ -0,0 +1 @@
+cmd_Release/fse.node := c++ -bundle -framework CoreFoundation -framework CoreServices -undefined dynamic_lookup -Wl,-no_pie -Wl,-search_paths_first -mmacosx-version-min=10.10 -arch x86_64 -L./Release -stdlib=libc++  -o Release/fse.node Release/obj.target/fse/fsevents.o 

node_modules/watchpack-chokidar2/node_modules/fsevents/build/Release/.deps/Release/obj.target/fse/fsevents.o.d

@@ -0,0 +1,61 @@
+cmd_Release/obj.target/fse/fsevents.o := c++ '-DNODE_GYP_MODULE_NAME=fse' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DOPENSSL_NO_PINSHARED' '-DOPENSSL_THREADS' '-DBUILDING_NODE_EXTENSION' -I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node -I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/src -I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/deps/openssl/config -I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/deps/openssl/openssl/include -I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/deps/uv/include -I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/deps/zlib -I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/deps/v8/include -I../../../../nan  -Os -gdwarf-2 -mmacosx-version-min=10.10 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=gnu++1y -stdlib=libc++ -fno-rtti -fno-exceptions -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/fse/fsevents.o.d.raw   -c -o Release/obj.target/fse/fsevents.o ../fsevents.cc
+Release/obj.target/fse/fsevents.o: ../fsevents.cc ../../../../nan/nan.h \
+  /Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/node_version.h \
+  /Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/uv.h \
+  /Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/uv/errno.h \
+  /Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/uv/version.h \
+  /Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/uv/unix.h \
+  /Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/uv/threadpool.h \
+  /Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/uv/darwin.h \
+  /Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/node.h \
+  /Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/v8.h \
+  /Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/v8-internal.h \
+  /Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/v8-version.h \
+  /Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/v8config.h \
+  /Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/v8-platform.h \
+  /Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/node_buffer.h \
+  /Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/node_object_wrap.h \
+  ../../../../nan/nan_callbacks.h ../../../../nan/nan_callbacks_12_inl.h \
+  ../../../../nan/nan_maybe_43_inl.h ../../../../nan/nan_converters.h \
+  ../../../../nan/nan_converters_43_inl.h ../../../../nan/nan_new.h \
+  ../../../../nan/nan_implementation_12_inl.h \
+  ../../../../nan/nan_persistent_12_inl.h ../../../../nan/nan_weak.h \
+  ../../../../nan/nan_object_wrap.h ../../../../nan/nan_private.h \
+  ../../../../nan/nan_typedarray_contents.h ../../../../nan/nan_json.h \
+  ../src/storage.cc ../src/async.cc ../src/thread.cc ../src/constants.cc \
+  ../src/methods.cc
+../fsevents.cc:
+../../../../nan/nan.h:
+/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/node_version.h:
+/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/uv.h:
+/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/uv/errno.h:
+/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/uv/version.h:
+/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/uv/unix.h:
+/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/uv/threadpool.h:
+/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/uv/darwin.h:
+/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/node.h:
+/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/v8.h:
+/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/v8-internal.h:
+/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/v8-version.h:
+/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/v8config.h:
+/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/v8-platform.h:
+/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/node_buffer.h:
+/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node/node_object_wrap.h:
+../../../../nan/nan_callbacks.h:
+../../../../nan/nan_callbacks_12_inl.h:
+../../../../nan/nan_maybe_43_inl.h:
+../../../../nan/nan_converters.h:
+../../../../nan/nan_converters_43_inl.h:
+../../../../nan/nan_new.h:
+../../../../nan/nan_implementation_12_inl.h:
+../../../../nan/nan_persistent_12_inl.h:
+../../../../nan/nan_weak.h:
+../../../../nan/nan_object_wrap.h:
+../../../../nan/nan_private.h:
+../../../../nan/nan_typedarray_contents.h:
+../../../../nan/nan_json.h:
+../src/storage.cc:
+../src/async.cc:
+../src/thread.cc:
+../src/constants.cc:
+../src/methods.cc:

node_modules/watchpack-chokidar2/node_modules/fsevents/build/binding.Makefile

@@ -0,0 +1,6 @@
+# This file is generated by gyp; do not edit.
+
+export builddir_name ?= ./build/.
+.PHONY: all
+all:
+	$(MAKE) fse 

node_modules/watchpack-chokidar2/node_modules/fsevents/build/config.gypi

@@ -0,0 +1,202 @@
+# Do not edit. File was generated by node-gyp's "configure" step
+{
+  "target_defaults": {
+    "cflags": [],
+    "default_configuration": "Release",
+    "defines": [],
+    "include_dirs": [],
+    "libraries": []
+  },
+  "variables": {
+    "asan": 0,
+    "build_v8_with_gn": "false",
+    "coverage": "false",
+    "debug_nghttp2": "false",
+    "debug_node": "false",
+    "enable_lto": "false",
+    "enable_pgo_generate": "false",
+    "enable_pgo_use": "false",
+    "force_dynamic_crt": 0,
+    "host_arch": "x64",
+    "icu_data_in": "../../deps/icu-small/source/data/in/icudt65l.dat",
+    "icu_default_data": "",
+    "icu_endianness": "l",
+    "icu_gyp_path": "tools/icu/icu-generic.gyp",
+    "icu_locales": "en,root",
+    "icu_path": "deps/icu-small",
+    "icu_small": "true",
+    "icu_ver_major": "65",
+    "is_debug": 0,
+    "llvm_version": "0.0",
+    "napi_build_version": "5",
+    "node_byteorder": "little",
+    "node_debug_lib": "false",
+    "node_enable_d8": "false",
+    "node_install_npm": "true",
+    "node_module_version": 72,
+    "node_no_browser_globals": "false",
+    "node_prefix": "/",
+    "node_release_urlbase": "https://nodejs.org/download/release/",
+    "node_report": "true",
+    "node_shared": "false",
+    "node_shared_brotli": "false",
+    "node_shared_cares": "false",
+    "node_shared_http_parser": "false",
+    "node_shared_libuv": "false",
+    "node_shared_nghttp2": "false",
+    "node_shared_openssl": "false",
+    "node_shared_zlib": "false",
+    "node_tag": "",
+    "node_target_type": "executable",
+    "node_use_bundled_v8": "true",
+    "node_use_dtrace": "true",
+    "node_use_etw": "false",
+    "node_use_large_pages": "false",
+    "node_use_large_pages_script_lld": "false",
+    "node_use_node_code_cache": "true",
+    "node_use_node_snapshot": "true",
+    "node_use_openssl": "true",
+    "node_use_v8_platform": "true",
+    "node_with_ltcg": "false",
+    "node_without_node_options": "false",
+    "openssl_fips": "",
+    "openssl_is_fips": "false",
+    "shlib_suffix": "72.dylib",
+    "target_arch": "x64",
+    "v8_enable_gdbjit": 0,
+    "v8_enable_i18n_support": 1,
+    "v8_enable_inspector": 1,
+    "v8_no_strict_aliasing": 1,
+    "v8_optimized_debug": 1,
+    "v8_promise_internal_field_count": 1,
+    "v8_random_seed": 0,
+    "v8_trace_maps": 0,
+    "v8_use_siphash": 1,
+    "v8_use_snapshot": 1,
+    "want_separate_host_toolset": 0,
+    "xcode_version": "11.0",
+    "nodedir": "/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3",
+    "standalone_static_library": 1,
+    "save_dev": "true",
+    "dry_run": "",
+    "legacy_bundling": "",
+    "browser": "",
+    "commit_hooks": "true",
+    "only": "",
+    "viewer": "man",
+    "also": "",
+    "rollback": "true",
+    "sign_git_commit": "",
+    "audit": "true",
+    "usage": "",
+    "globalignorefile": "/Users/alinavigdorova/.nvm/versions/node/v12.16.3/etc/npmignore",
+    "init_author_url": "",
+    "maxsockets": "50",
+    "shell": "/bin/zsh",
+    "metrics_registry": "https://registry.npmjs.org/",
+    "parseable": "",
+    "shrinkwrap": "true",
+    "init_license": "ISC",
+    "timing": "",
+    "if_present": "",
+    "cache_max": "Infinity",
+    "init_author_email": "",
+    "sign_git_tag": "",
+    "cert": "",
+    "git_tag_version": "true",
+    "local_address": "",
+    "long": "",
+    "preid": "",
+    "fetch_retries": "2",
+    "registry": "https://registry.npmjs.org/",
+    "key": "",
+    "message": "%s",
+    "versions": "",
+    "globalconfig": "/Users/alinavigdorova/.nvm/versions/node/v12.16.3/etc/npmrc",
+    "always_auth": "",
+    "logs_max": "10",
+    "prefer_online": "",
+    "cache_lock_retries": "10",
+    "global_style": "",
+    "update_notifier": "true",
+    "audit_level": "low",
+    "heading": "npm",
+    "fetch_retry_mintimeout": "10000",
+    "offline": "",
+    "read_only": "",
+    "searchlimit": "20",
+    "access": "",
+    "json": "",
+    "allow_same_version": "",
+    "description": "true",
+    "engine_strict": "",
+    "https_proxy": "",
+    "init_module": "/Users/alinavigdorova/.npm-init.js",
+    "userconfig": "/Users/alinavigdorova/.npmrc",
+    "cidr": "",
+    "node_version": "12.16.3",
+    "user": "501",
+    "auth_type": "legacy",
+    "editor": "vim",
+    "ignore_prepublish": "",
+    "save": "true",
+    "script_shell": "",
+    "tag": "latest",
+    "before": "",
+    "global": "",
+    "progress": "true",
+    "ham_it_up": "",
+    "optional": "true",
+    "searchstaleness": "900",
+    "bin_links": "true",
+    "force": "",
+    "save_prod": "",
+    "searchopts": "",
+    "depth": "Infinity",
+    "node_gyp": "/Users/alinavigdorova/.nvm/versions/node/v12.16.3/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js",
+    "rebuild_bundle": "true",
+    "sso_poll_frequency": "500",
+    "unicode": "true",
+    "fetch_retry_maxtimeout": "60000",
+    "ca": "",
+    "save_prefix": "^",
+    "scripts_prepend_node_path": "warn-only",
+    "sso_type": "oauth",
+    "strict_ssl": "true",
+    "tag_version_prefix": "v",
+    "dev": "",
+    "fetch_retry_factor": "10",
+    "group": "20",
+    "save_exact": "",
+    "cache_lock_stale": "60000",
+    "prefer_offline": "",
+    "version": "",
+    "cache_min": "10",
+    "otp": "",
+    "cache": "/Users/alinavigdorova/.npm",
+    "searchexclude": "",
+    "color": "true",
+    "package_lock": "true",
+    "fund": "true",
+    "package_lock_only": "",
+    "save_optional": "",
+    "user_agent": "npm/6.14.4 node/v12.16.3 darwin x64",
+    "ignore_scripts": "",
+    "cache_lock_wait": "10000",
+    "production": "",
+    "save_bundle": "",
+    "send_metrics": "",
+    "init_version": "1.0.0",
+    "node_options": "",
+    "umask": "0022",
+    "scope": "",
+    "git": "git",
+    "init_author_name": "",
+    "onload_script": "",
+    "tmp": "/var/folders/_9/5sbfbhp91kq4zf48rg77rkn00000gn/T",
+    "unsafe_perm": "true",
+    "format_package_lock": "true",
+    "link": "",
+    "prefix": "/Users/alinavigdorova/.nvm/versions/node/v12.16.3"
+  }
+}

node_modules/watchpack-chokidar2/node_modules/fsevents/build/fse.target.mk

@@ -0,0 +1,196 @@
+# This file is generated by gyp; do not edit.
+
+TOOLSET := target
+TARGET := fse
+DEFS_Debug := \
+	'-DNODE_GYP_MODULE_NAME=fse' \
+	'-DUSING_UV_SHARED=1' \
+	'-DUSING_V8_SHARED=1' \
+	'-DV8_DEPRECATION_WARNINGS=1' \
+	'-DV8_DEPRECATION_WARNINGS' \
+	'-DV8_IMMINENT_DEPRECATION_WARNINGS' \
+	'-D_DARWIN_USE_64_BIT_INODE=1' \
+	'-D_LARGEFILE_SOURCE' \
+	'-D_FILE_OFFSET_BITS=64' \
+	'-DOPENSSL_NO_PINSHARED' \
+	'-DOPENSSL_THREADS' \
+	'-DBUILDING_NODE_EXTENSION' \
+	'-DDEBUG' \
+	'-D_DEBUG' \
+	'-DV8_ENABLE_CHECKS'
+
+# Flags passed to all source files.
+CFLAGS_Debug := \
+	-O0 \
+	-gdwarf-2 \
+	-mmacosx-version-min=10.10 \
+	-arch x86_64 \
+	-Wall \
+	-Wendif-labels \
+	-W \
+	-Wno-unused-parameter
+
+# Flags passed to only C files.
+CFLAGS_C_Debug := \
+	-fno-strict-aliasing
+
+# Flags passed to only C++ files.
+CFLAGS_CC_Debug := \
+	-std=gnu++1y \
+	-stdlib=libc++ \
+	-fno-rtti \
+	-fno-exceptions \
+	-fno-strict-aliasing
+
+# Flags passed to only ObjC files.
+CFLAGS_OBJC_Debug :=
+
+# Flags passed to only ObjC++ files.
+CFLAGS_OBJCC_Debug :=
+
+INCS_Debug := \
+	-I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node \
+	-I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/src \
+	-I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/deps/openssl/config \
+	-I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/deps/openssl/openssl/include \
+	-I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/deps/uv/include \
+	-I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/deps/zlib \
+	-I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/deps/v8/include \
+	-I$(srcdir)/../../../nan
+
+DEFS_Release := \
+	'-DNODE_GYP_MODULE_NAME=fse' \
+	'-DUSING_UV_SHARED=1' \
+	'-DUSING_V8_SHARED=1' \
+	'-DV8_DEPRECATION_WARNINGS=1' \
+	'-DV8_DEPRECATION_WARNINGS' \
+	'-DV8_IMMINENT_DEPRECATION_WARNINGS' \
+	'-D_DARWIN_USE_64_BIT_INODE=1' \
+	'-D_LARGEFILE_SOURCE' \
+	'-D_FILE_OFFSET_BITS=64' \
+	'-DOPENSSL_NO_PINSHARED' \
+	'-DOPENSSL_THREADS' \
+	'-DBUILDING_NODE_EXTENSION'
+
+# Flags passed to all source files.
+CFLAGS_Release := \
+	-Os \
+	-gdwarf-2 \
+	-mmacosx-version-min=10.10 \
+	-arch x86_64 \
+	-Wall \
+	-Wendif-labels \
+	-W \
+	-Wno-unused-parameter
+
+# Flags passed to only C files.
+CFLAGS_C_Release := \
+	-fno-strict-aliasing
+
+# Flags passed to only C++ files.
+CFLAGS_CC_Release := \
+	-std=gnu++1y \
+	-stdlib=libc++ \
+	-fno-rtti \
+	-fno-exceptions \
+	-fno-strict-aliasing
+
+# Flags passed to only ObjC files.
+CFLAGS_OBJC_Release :=
+
+# Flags passed to only ObjC++ files.
+CFLAGS_OBJCC_Release :=
+
+INCS_Release := \
+	-I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/include/node \
+	-I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/src \
+	-I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/deps/openssl/config \
+	-I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/deps/openssl/openssl/include \
+	-I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/deps/uv/include \
+	-I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/deps/zlib \
+	-I/Users/alinavigdorova/Library/Caches/node-gyp/12.16.3/deps/v8/include \
+	-I$(srcdir)/../../../nan
+
+OBJS := \
+	$(obj).target/$(TARGET)/fsevents.o
+
+# Add to the list of files we specially track dependencies for.
+all_deps += $(OBJS)
+
+# CFLAGS et al overrides must be target-local.
+# See "Target-specific Variable Values" in the GNU Make manual.
+$(OBJS): TOOLSET := $(TOOLSET)
+$(OBJS): GYP_CFLAGS := $(DEFS_$(BUILDTYPE)) $(INCS_$(BUILDTYPE))  $(CFLAGS_$(BUILDTYPE)) $(CFLAGS_C_$(BUILDTYPE))
+$(OBJS): GYP_CXXFLAGS := $(DEFS_$(BUILDTYPE)) $(INCS_$(BUILDTYPE))  $(CFLAGS_$(BUILDTYPE)) $(CFLAGS_CC_$(BUILDTYPE))
+$(OBJS): GYP_OBJCFLAGS := $(DEFS_$(BUILDTYPE)) $(INCS_$(BUILDTYPE))  $(CFLAGS_$(BUILDTYPE)) $(CFLAGS_C_$(BUILDTYPE)) $(CFLAGS_OBJC_$(BUILDTYPE))
+$(OBJS): GYP_OBJCXXFLAGS := $(DEFS_$(BUILDTYPE)) $(INCS_$(BUILDTYPE))  $(CFLAGS_$(BUILDTYPE)) $(CFLAGS_CC_$(BUILDTYPE)) $(CFLAGS_OBJCC_$(BUILDTYPE))
+
+# Suffix rules, putting all outputs into $(obj).
+
+$(obj).$(TOOLSET)/$(TARGET)/%.o: $(srcdir)/%.cc FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+
+# Try building from generated source, too.
+
+$(obj).$(TOOLSET)/$(TARGET)/%.o: $(obj).$(TOOLSET)/%.cc FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+
+$(obj).$(TOOLSET)/$(TARGET)/%.o: $(obj)/%.cc FORCE_DO_CMD
+	@$(call do_cmd,cxx,1)
+
+# End of this set of suffix rules
+### Rules for final target.
+LDFLAGS_Debug := \
+	-framework CoreFoundation -framework CoreServices \
+	-undefined dynamic_lookup \
+	-Wl,-no_pie \
+	-Wl,-search_paths_first \
+	-mmacosx-version-min=10.10 \
+	-arch x86_64 \
+	-L$(builddir) \
+	-stdlib=libc++
+
+LIBTOOLFLAGS_Debug := \
+	-framework CoreFoundation -framework CoreServices \
+	-undefined dynamic_lookup \
+	-Wl,-no_pie \
+	-Wl,-search_paths_first
+
+LDFLAGS_Release := \
+	-framework CoreFoundation -framework CoreServices \
+	-undefined dynamic_lookup \
+	-Wl,-no_pie \
+	-Wl,-search_paths_first \
+	-mmacosx-version-min=10.10 \
+	-arch x86_64 \
+	-L$(builddir) \
+	-stdlib=libc++
+
+LIBTOOLFLAGS_Release := \
+	-framework CoreFoundation -framework CoreServices \
+	-undefined dynamic_lookup \
+	-Wl,-no_pie \
+	-Wl,-search_paths_first
+
+LIBS :=
+
+$(builddir)/fse.node: GYP_LDFLAGS := $(LDFLAGS_$(BUILDTYPE))
+$(builddir)/fse.node: LIBS := $(LIBS)
+$(builddir)/fse.node: GYP_LIBTOOLFLAGS := $(LIBTOOLFLAGS_$(BUILDTYPE))
+$(builddir)/fse.node: TOOLSET := $(TOOLSET)
+$(builddir)/fse.node: $(OBJS) FORCE_DO_CMD
+	$(call do_cmd,solink_module)
+
+all_deps += $(builddir)/fse.node
+# Add target alias
+.PHONY: fse
+fse: $(builddir)/fse.node
+
+# Short alias for building this executable.
+.PHONY: fse.node
+fse.node: $(builddir)/fse.node
+
+# Add executable to "all" target.
+.PHONY: all
+all: $(builddir)/fse.node
+

node_modules/watchpack-chokidar2/node_modules/fsevents/build/gyp-mac-tool

@@ -0,0 +1,615 @@
+#!/usr/bin/env python
+# Generated by gyp. Do not edit.
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Utility functions to perform Xcode-style build steps.
+
+These functions are executed via gyp-mac-tool when using the Makefile generator.
+"""
+
+from __future__ import print_function
+
+import fcntl
+import fnmatch
+import glob
+import json
+import os
+import plistlib
+import re
+import shutil
+import string
+import subprocess
+import sys
+import tempfile
+
+PY3 = bytes != str
+
+
+def main(args):
+  executor = MacTool()
+  exit_code = executor.Dispatch(args)
+  if exit_code is not None:
+    sys.exit(exit_code)
+
+
+class MacTool(object):
+  """This class performs all the Mac tooling steps. The methods can either be
+  executed directly, or dispatched from an argument list."""
+
+  def Dispatch(self, args):
+    """Dispatches a string command to a method."""
+    if len(args) < 1:
+      raise Exception("Not enough arguments")
+
+    method = "Exec%s" % self._CommandifyName(args[0])
+    return getattr(self, method)(*args[1:])
+
+  def _CommandifyName(self, name_string):
+    """Transforms a tool name like copy-info-plist to CopyInfoPlist"""
+    return name_string.title().replace('-', '')
+
+  def ExecCopyBundleResource(self, source, dest, convert_to_binary):
+    """Copies a resource file to the bundle/Resources directory, performing any
+    necessary compilation on each resource."""
+    extension = os.path.splitext(source)[1].lower()
+    if os.path.isdir(source):
+      # Copy tree.
+      # TODO(thakis): This copies file attributes like mtime, while the
+      # single-file branch below doesn't. This should probably be changed to
+      # be consistent with the single-file branch.
+      if os.path.exists(dest):
+        shutil.rmtree(dest)
+      shutil.copytree(source, dest)
+    elif extension == '.xib':
+      return self._CopyXIBFile(source, dest)
+    elif extension == '.storyboard':
+      return self._CopyXIBFile(source, dest)
+    elif extension == '.strings':
+      self._CopyStringsFile(source, dest, convert_to_binary)
+    else:
+      shutil.copy(source, dest)
+
+  def _CopyXIBFile(self, source, dest):
+    """Compiles a XIB file with ibtool into a binary plist in the bundle."""
+
+    # ibtool sometimes crashes with relative paths. See crbug.com/314728.
+    base = os.path.dirname(os.path.realpath(__file__))
+    if os.path.relpath(source):
+      source = os.path.join(base, source)
+    if os.path.relpath(dest):
+      dest = os.path.join(base, dest)
+
+    args = ['xcrun', 'ibtool', '--errors', '--warnings', '--notices',
+        '--output-format', 'human-readable-text', '--compile', dest, source]
+    ibtool_section_re = re.compile(r'/\*.*\*/')
+    ibtool_re = re.compile(r'.*note:.*is clipping its content')
+    ibtoolout = subprocess.Popen(args, stdout=subprocess.PIPE)
+    current_section_header = None
+    for line in ibtoolout.stdout:
+      if ibtool_section_re.match(line):
+        current_section_header = line
+      elif not ibtool_re.match(line):
+        if current_section_header:
+          sys.stdout.write(current_section_header)
+          current_section_header = None
+        sys.stdout.write(line)
+    return ibtoolout.returncode
+
+  def _ConvertToBinary(self, dest):
+    subprocess.check_call([
+        'xcrun', 'plutil', '-convert', 'binary1', '-o', dest, dest])
+
+  def _CopyStringsFile(self, source, dest, convert_to_binary):
+    """Copies a .strings file using iconv to reconvert the input into UTF-16."""
+    input_code = self._DetectInputEncoding(source) or "UTF-8"
+
+    # Xcode's CpyCopyStringsFile / builtin-copyStrings seems to call
+    # CFPropertyListCreateFromXMLData() behind the scenes; at least it prints
+    #     CFPropertyListCreateFromXMLData(): Old-style plist parser: missing
+    #     semicolon in dictionary.
+    # on invalid files. Do the same kind of validation.
+    import CoreFoundation
+    s = open(source, 'rb').read()
+    d = CoreFoundation.CFDataCreate(None, s, len(s))
+    _, error = CoreFoundation.CFPropertyListCreateFromXMLData(None, d, 0, None)
+    if error:
+      return
+
+    fp = open(dest, 'wb')
+    fp.write(s.decode(input_code).encode('UTF-16'))
+    fp.close()
+
+    if convert_to_binary == 'True':
+      self._ConvertToBinary(dest)
+
+  def _DetectInputEncoding(self, file_name):
+    """Reads the first few bytes from file_name and tries to guess the text
+    encoding. Returns None as a guess if it can't detect it."""
+    fp = open(file_name, 'rb')
+    try:
+      header = fp.read(3)
+    except Exception:
+      fp.close()
+      return None
+    fp.close()
+    if header.startswith("\xFE\xFF"):
+      return "UTF-16"
+    elif header.startswith("\xFF\xFE"):
+      return "UTF-16"
+    elif header.startswith("\xEF\xBB\xBF"):
+      return "UTF-8"
+    else:
+      return None
+
+  def ExecCopyInfoPlist(self, source, dest, convert_to_binary, *keys):
+    """Copies the |source| Info.plist to the destination directory |dest|."""
+    # Read the source Info.plist into memory.
+    fd = open(source, 'r')
+    lines = fd.read()
+    fd.close()
+
+    # Insert synthesized key/value pairs (e.g. BuildMachineOSBuild).
+    plist = plistlib.readPlistFromString(lines)
+    if keys:
+      plist = dict(plist.items() + json.loads(keys[0]).items())
+    lines = plistlib.writePlistToString(plist)
+
+    # Go through all the environment variables and replace them as variables in
+    # the file.
+    IDENT_RE = re.compile(r'[/\s]')
+    for key in os.environ:
+      if key.startswith('_'):
+        continue
+      evar = '${%s}' % key
+      evalue = os.environ[key]
+      lines = string.replace(lines, evar, evalue)
+
+      # Xcode supports various suffices on environment variables, which are
+      # all undocumented. :rfc1034identifier is used in the standard project
+      # template these days, and :identifier was used earlier. They are used to
+      # convert non-url characters into things that look like valid urls --
+      # except that the replacement character for :identifier, '_' isn't valid
+      # in a URL either -- oops, hence :rfc1034identifier was born.
+      evar = '${%s:identifier}' % key
+      evalue = IDENT_RE.sub('_', os.environ[key])
+      lines = string.replace(lines, evar, evalue)
+
+      evar = '${%s:rfc1034identifier}' % key
+      evalue = IDENT_RE.sub('-', os.environ[key])
+      lines = string.replace(lines, evar, evalue)
+
+    # Remove any keys with values that haven't been replaced.
+    lines = lines.split('\n')
+    for i in range(len(lines)):
+      if lines[i].strip().startswith("<string>${"):
+        lines[i] = None
+        lines[i - 1] = None
+    lines = '\n'.join(filter(lambda x: x is not None, lines))
+
+    # Write out the file with variables replaced.
+    fd = open(dest, 'w')
+    fd.write(lines)
+    fd.close()
+
+    # Now write out PkgInfo file now that the Info.plist file has been
+    # "compiled".
+    self._WritePkgInfo(dest)
+
+    if convert_to_binary == 'True':
+      self._ConvertToBinary(dest)
+
+  def _WritePkgInfo(self, info_plist):
+    """This writes the PkgInfo file from the data stored in Info.plist."""
+    plist = plistlib.readPlist(info_plist)
+    if not plist:
+      return
+
+    # Only create PkgInfo for executable types.
+    package_type = plist['CFBundlePackageType']
+    if package_type != 'APPL':
+      return
+
+    # The format of PkgInfo is eight characters, representing the bundle type
+    # and bundle signature, each four characters. If that is missing, four
+    # '?' characters are used instead.
+    signature_code = plist.get('CFBundleSignature', '????')
+    if len(signature_code) != 4:  # Wrong length resets everything, too.
+      signature_code = '?' * 4
+
+    dest = os.path.join(os.path.dirname(info_plist), 'PkgInfo')
+    fp = open(dest, 'w')
+    fp.write('%s%s' % (package_type, signature_code))
+    fp.close()
+
+  def ExecFlock(self, lockfile, *cmd_list):
+    """Emulates the most basic behavior of Linux's flock(1)."""
+    # Rely on exception handling to report errors.
+    fd = os.open(lockfile, os.O_RDONLY|os.O_NOCTTY|os.O_CREAT, 0o666)
+    fcntl.flock(fd, fcntl.LOCK_EX)
+    return subprocess.call(cmd_list)
+
+  def ExecFilterLibtool(self, *cmd_list):
+    """Calls libtool and filters out '/path/to/libtool: file: foo.o has no
+    symbols'."""
+    libtool_re = re.compile(r'^.*libtool: file: .* has no symbols$')
+    libtool_re5 = re.compile(
+        r'^.*libtool: warning for library: ' +
+        r'.* the table of contents is empty ' +
+        r'\(no object file members in the library define global symbols\)$')
+    env = os.environ.copy()
+    # Ref:
+    # http://www.opensource.apple.com/source/cctools/cctools-809/misc/libtool.c
+    # The problem with this flag is that it resets the file mtime on the file to
+    # epoch=0, e.g. 1970-1-1 or 1969-12-31 depending on timezone.
+    env['ZERO_AR_DATE'] = '1'
+    libtoolout = subprocess.Popen(cmd_list, stderr=subprocess.PIPE, env=env)
+    _, err = libtoolout.communicate()
+    if PY3:
+      err = err.decode('utf-8')
+    for line in err.splitlines():
+      if not libtool_re.match(line) and not libtool_re5.match(line):
+        print(line, file=sys.stderr)
+    # Unconditionally touch the output .a file on the command line if present
+    # and the command succeeded. A bit hacky.
+    if not libtoolout.returncode:
+      for i in range(len(cmd_list) - 1):
+        if cmd_list[i] == "-o" and cmd_list[i+1].endswith('.a'):
+          os.utime(cmd_list[i+1], None)
+          break
+    return libtoolout.returncode
+
+  def ExecPackageFramework(self, framework, version):
+    """Takes a path to Something.framework and the Current version of that and
+    sets up all the symlinks."""
+    # Find the name of the binary based on the part before the ".framework".
+    binary = os.path.basename(framework).split('.')[0]
+
+    CURRENT = 'Current'
+    RESOURCES = 'Resources'
+    VERSIONS = 'Versions'
+
+    if not os.path.exists(os.path.join(framework, VERSIONS, version, binary)):
+      # Binary-less frameworks don't seem to contain symlinks (see e.g.
+      # chromium's out/Debug/org.chromium.Chromium.manifest/ bundle).
+      return
+
+    # Move into the framework directory to set the symlinks correctly.
+    pwd = os.getcwd()
+    os.chdir(framework)
+
+    # Set up the Current version.
+    self._Relink(version, os.path.join(VERSIONS, CURRENT))
+
+    # Set up the root symlinks.
+    self._Relink(os.path.join(VERSIONS, CURRENT, binary), binary)
+    self._Relink(os.path.join(VERSIONS, CURRENT, RESOURCES), RESOURCES)
+
+    # Back to where we were before!
+    os.chdir(pwd)
+
+  def _Relink(self, dest, link):
+    """Creates a symlink to |dest| named |link|. If |link| already exists,
+    it is overwritten."""
+    if os.path.lexists(link):
+      os.remove(link)
+    os.symlink(dest, link)
+
+  def ExecCompileXcassets(self, keys, *inputs):
+    """Compiles multiple .xcassets files into a single .car file.
+
+    This invokes 'actool' to compile all the inputs .xcassets files. The
+    |keys| arguments is a json-encoded dictionary of extra arguments to
+    pass to 'actool' when the asset catalogs contains an application icon
+    or a launch image.
+
+    Note that 'actool' does not create the Assets.car file if the asset
+    catalogs does not contains imageset.
+    """
+    command_line = [
+      'xcrun', 'actool', '--output-format', 'human-readable-text',
+      '--compress-pngs', '--notices', '--warnings', '--errors',
+    ]
+    is_iphone_target = 'IPHONEOS_DEPLOYMENT_TARGET' in os.environ
+    if is_iphone_target:
+      platform = os.environ['CONFIGURATION'].split('-')[-1]
+      if platform not in ('iphoneos', 'iphonesimulator'):
+        platform = 'iphonesimulator'
+      command_line.extend([
+          '--platform', platform, '--target-device', 'iphone',
+          '--target-device', 'ipad', '--minimum-deployment-target',
+          os.environ['IPHONEOS_DEPLOYMENT_TARGET'], '--compile',
+          os.path.abspath(os.environ['CONTENTS_FOLDER_PATH']),
+      ])
+    else:
+      command_line.extend([
+          '--platform', 'macosx', '--target-device', 'mac',
+          '--minimum-deployment-target', os.environ['MACOSX_DEPLOYMENT_TARGET'],
+          '--compile',
+          os.path.abspath(os.environ['UNLOCALIZED_RESOURCES_FOLDER_PATH']),
+      ])
+    if keys:
+      keys = json.loads(keys)
+      for key, value in keys.items():
+        arg_name = '--' + key
+        if isinstance(value, bool):
+          if value:
+            command_line.append(arg_name)
+        elif isinstance(value, list):
+          for v in value:
+            command_line.append(arg_name)
+            command_line.append(str(v))
+        else:
+          command_line.append(arg_name)
+          command_line.append(str(value))
+    # Note: actool crashes if inputs path are relative, so use os.path.abspath
+    # to get absolute path name for inputs.
+    command_line.extend(map(os.path.abspath, inputs))
+    subprocess.check_call(command_line)
+
+  def ExecMergeInfoPlist(self, output, *inputs):
+    """Merge multiple .plist files into a single .plist file."""
+    merged_plist = {}
+    for path in inputs:
+      plist = self._LoadPlistMaybeBinary(path)
+      self._MergePlist(merged_plist, plist)
+    plistlib.writePlist(merged_plist, output)
+
+  def ExecCodeSignBundle(self, key, resource_rules, entitlements, provisioning):
+    """Code sign a bundle.
+
+    This function tries to code sign an iOS bundle, following the same
+    algorithm as Xcode:
+      1. copy ResourceRules.plist from the user or the SDK into the bundle,
+      2. pick the provisioning profile that best match the bundle identifier,
+         and copy it into the bundle as embedded.mobileprovision,
+      3. copy Entitlements.plist from user or SDK next to the bundle,
+      4. code sign the bundle.
+    """
+    resource_rules_path = self._InstallResourceRules(resource_rules)
+    substitutions, overrides = self._InstallProvisioningProfile(
+        provisioning, self._GetCFBundleIdentifier())
+    entitlements_path = self._InstallEntitlements(
+        entitlements, substitutions, overrides)
+    subprocess.check_call([
+        'codesign', '--force', '--sign', key, '--resource-rules',
+        resource_rules_path, '--entitlements', entitlements_path,
+        os.path.join(
+            os.environ['TARGET_BUILD_DIR'],
+            os.environ['FULL_PRODUCT_NAME'])])
+
+  def _InstallResourceRules(self, resource_rules):
+    """Installs ResourceRules.plist from user or SDK into the bundle.
+
+    Args:
+      resource_rules: string, optional, path to the ResourceRules.plist file
+        to use, default to "${SDKROOT}/ResourceRules.plist"
+
+    Returns:
+      Path to the copy of ResourceRules.plist into the bundle.
+    """
+    source_path = resource_rules
+    target_path = os.path.join(
+        os.environ['BUILT_PRODUCTS_DIR'],
+        os.environ['CONTENTS_FOLDER_PATH'],
+        'ResourceRules.plist')
+    if not source_path:
+      source_path = os.path.join(
+          os.environ['SDKROOT'], 'ResourceRules.plist')
+    shutil.copy2(source_path, target_path)
+    return target_path
+
+  def _InstallProvisioningProfile(self, profile, bundle_identifier):
+    """Installs embedded.mobileprovision into the bundle.
+
+    Args:
+      profile: string, optional, short name of the .mobileprovision file
+        to use, if empty or the file is missing, the best file installed
+        will be used
+      bundle_identifier: string, value of CFBundleIdentifier from Info.plist
+
+    Returns:
+      A tuple containing two dictionary: variables substitutions and values
+      to overrides when generating the entitlements file.
+    """
+    source_path, provisioning_data, team_id = self._FindProvisioningProfile(
+        profile, bundle_identifier)
+    target_path = os.path.join(
+        os.environ['BUILT_PRODUCTS_DIR'],
+        os.environ['CONTENTS_FOLDER_PATH'],
+        'embedded.mobileprovision')
+    shutil.copy2(source_path, target_path)
+    substitutions = self._GetSubstitutions(bundle_identifier, team_id + '.')
+    return substitutions, provisioning_data['Entitlements']
+
+  def _FindProvisioningProfile(self, profile, bundle_identifier):
+    """Finds the .mobileprovision file to use for signing the bundle.
+
+    Checks all the installed provisioning profiles (or if the user specified
+    the PROVISIONING_PROFILE variable, only consult it) and select the most
+    specific that correspond to the bundle identifier.
+
+    Args:
+      profile: string, optional, short name of the .mobileprovision file
+        to use, if empty or the file is missing, the best file installed
+        will be used
+      bundle_identifier: string, value of CFBundleIdentifier from Info.plist
+
+    Returns:
+      A tuple of the path to the selected provisioning profile, the data of
+      the embedded plist in the provisioning profile and the team identifier
+      to use for code signing.
+
+    Raises:
+      SystemExit: if no .mobileprovision can be used to sign the bundle.
+    """
+    profiles_dir = os.path.join(
+        os.environ['HOME'], 'Library', 'MobileDevice', 'Provisioning Profiles')
+    if not os.path.isdir(profiles_dir):
+      print('cannot find mobile provisioning for %s' % (bundle_identifier), file=sys.stderr)
+      sys.exit(1)
+    provisioning_profiles = None
+    if profile:
+      profile_path = os.path.join(profiles_dir, profile + '.mobileprovision')
+      if os.path.exists(profile_path):
+        provisioning_profiles = [profile_path]
+    if not provisioning_profiles:
+      provisioning_profiles = glob.glob(
+          os.path.join(profiles_dir, '*.mobileprovision'))
+    valid_provisioning_profiles = {}
+    for profile_path in provisioning_profiles:
+      profile_data = self._LoadProvisioningProfile(profile_path)
+      app_id_pattern = profile_data.get(
+          'Entitlements', {}).get('application-identifier', '')
+      for team_identifier in profile_data.get('TeamIdentifier', []):
+        app_id = '%s.%s' % (team_identifier, bundle_identifier)
+        if fnmatch.fnmatch(app_id, app_id_pattern):
+          valid_provisioning_profiles[app_id_pattern] = (
+              profile_path, profile_data, team_identifier)
+    if not valid_provisioning_profiles:
+      print('cannot find mobile provisioning for %s' % (bundle_identifier), file=sys.stderr)
+      sys.exit(1)
+    # If the user has multiple provisioning profiles installed that can be
+    # used for ${bundle_identifier}, pick the most specific one (ie. the
+    # provisioning profile whose pattern is the longest).
+    selected_key = max(valid_provisioning_profiles, key=lambda v: len(v))
+    return valid_provisioning_profiles[selected_key]
+
+  def _LoadProvisioningProfile(self, profile_path):
+    """Extracts the plist embedded in a provisioning profile.
+
+    Args:
+      profile_path: string, path to the .mobileprovision file
+
+    Returns:
+      Content of the plist embedded in the provisioning profile as a dictionary.
+    """
+    with tempfile.NamedTemporaryFile() as temp:
+      subprocess.check_call([
+          'security', 'cms', '-D', '-i', profile_path, '-o', temp.name])
+      return self._LoadPlistMaybeBinary(temp.name)
+
+  def _MergePlist(self, merged_plist, plist):
+    """Merge |plist| into |merged_plist|."""
+    for key, value in plist.items():
+      if isinstance(value, dict):
+        merged_value = merged_plist.get(key, {})
+        if isinstance(merged_value, dict):
+          self._MergePlist(merged_value, value)
+          merged_plist[key] = merged_value
+        else:
+          merged_plist[key] = value
+      else:
+        merged_plist[key] = value
+
+  def _LoadPlistMaybeBinary(self, plist_path):
+    """Loads into a memory a plist possibly encoded in binary format.
+
+    This is a wrapper around plistlib.readPlist that tries to convert the
+    plist to the XML format if it can't be parsed (assuming that it is in
+    the binary format).
+
+    Args:
+      plist_path: string, path to a plist file, in XML or binary format
+
+    Returns:
+      Content of the plist as a dictionary.
+    """
+    try:
+      # First, try to read the file using plistlib that only supports XML,
+      # and if an exception is raised, convert a temporary copy to XML and
+      # load that copy.
+      return plistlib.readPlist(plist_path)
+    except:
+      pass
+    with tempfile.NamedTemporaryFile() as temp:
+      shutil.copy2(plist_path, temp.name)
+      subprocess.check_call(['plutil', '-convert', 'xml1', temp.name])
+      return plistlib.readPlist(temp.name)
+
+  def _GetSubstitutions(self, bundle_identifier, app_identifier_prefix):
+    """Constructs a dictionary of variable substitutions for Entitlements.plist.
+
+    Args:
+      bundle_identifier: string, value of CFBundleIdentifier from Info.plist
+      app_identifier_prefix: string, value for AppIdentifierPrefix
+
+    Returns:
+      Dictionary of substitutions to apply when generating Entitlements.plist.
+    """
+    return {
+      'CFBundleIdentifier': bundle_identifier,
+      'AppIdentifierPrefix': app_identifier_prefix,
+    }
+
+  def _GetCFBundleIdentifier(self):
+    """Extracts CFBundleIdentifier value from Info.plist in the bundle.
+
+    Returns:
+      Value of CFBundleIdentifier in the Info.plist located in the bundle.
+    """
+    info_plist_path = os.path.join(
+        os.environ['TARGET_BUILD_DIR'],
+        os.environ['INFOPLIST_PATH'])
+    info_plist_data = self._LoadPlistMaybeBinary(info_plist_path)
+    return info_plist_data['CFBundleIdentifier']
+
+  def _InstallEntitlements(self, entitlements, substitutions, overrides):
+    """Generates and install the ${BundleName}.xcent entitlements file.
+
+    Expands variables "$(variable)" pattern in the source entitlements file,
+    add extra entitlements defined in the .mobileprovision file and the copy
+    the generated plist to "${BundlePath}.xcent".
+
+    Args:
+      entitlements: string, optional, path to the Entitlements.plist template
+        to use, defaults to "${SDKROOT}/Entitlements.plist"
+      substitutions: dictionary, variable substitutions
+      overrides: dictionary, values to add to the entitlements
+
+    Returns:
+      Path to the generated entitlements file.
+    """
+    source_path = entitlements
+    target_path = os.path.join(
+        os.environ['BUILT_PRODUCTS_DIR'],
+        os.environ['PRODUCT_NAME'] + '.xcent')
+    if not source_path:
+      source_path = os.path.join(
+          os.environ['SDKROOT'],
+          'Entitlements.plist')
+    shutil.copy2(source_path, target_path)
+    data = self._LoadPlistMaybeBinary(target_path)
+    data = self._ExpandVariables(data, substitutions)
+    if overrides:
+      for key in overrides:
+        if key not in data:
+          data[key] = overrides[key]
+    plistlib.writePlist(data, target_path)
+    return target_path
+
+  def _ExpandVariables(self, data, substitutions):
+    """Expands variables "$(variable)" in data.
+
+    Args:
+      data: object, can be either string, list or dictionary
+      substitutions: dictionary, variable substitutions to perform
+
+    Returns:
+      Copy of data where each references to "$(variable)" has been replaced
+      by the corresponding value found in substitutions, or left intact if
+      the key was not found.
+    """
+    if isinstance(data, str):
+      for key, value in substitutions.items():
+        data = data.replace('$(%s)' % key, value)
+      return data
+    if isinstance(data, list):
+      return [self._ExpandVariables(v, substitutions) for v in data]
+    if isinstance(data, dict):
+      return {k: self._ExpandVariables(data[k], substitutions) for k in data}
+    return data
+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv[1:]))

node_modules/watchpack-chokidar2/node_modules/fsevents/fsevents.cc

@@ -0,0 +1,88 @@
+/*
+** © 2014 by Philipp Dunkel <pip@pipobscure.com>
+** Licensed under MIT License.
+*/
+
+#include "nan.h"
+#include "uv.h"
+#include "v8.h"
+#include "CoreFoundation/CoreFoundation.h"
+#include "CoreServices/CoreServices.h"
+#include <iostream>
+#include <vector>
+
+#include "src/storage.cc"
+namespace fse {
+  class FSEvents : public Nan::ObjectWrap {
+  public:
+    explicit FSEvents(const char *path);
+    ~FSEvents();
+
+    uv_mutex_t mutex;
+
+    // async.cc
+    uv_async_t async;
+    void asyncStart();
+    void asyncTrigger();
+    void asyncStop();
+
+    // thread.cc
+    uv_thread_t thread;
+    CFRunLoopRef threadloop;
+    void threadStart();
+    static void threadRun(void *ctx);
+    void threadStop();
+
+    // methods.cc - internal
+    Nan::AsyncResource async_resource;
+    void emitEvent(const char *path, UInt32 flags, UInt64 id);
+
+    // Common
+    CFArrayRef paths;
+    std::vector<fse_event*> events;
+    static void Initialize(v8::Local<v8::Object> exports);
+
+    // methods.cc - exposed
+    static NAN_METHOD(New);
+    static NAN_METHOD(Stop);
+    static NAN_METHOD(Start);
+
+  };
+}
+
+using namespace fse;
+
+FSEvents::FSEvents(const char *path)
+   : async_resource("fsevents:FSEvents") {
+  CFStringRef dirs[] = { CFStringCreateWithCString(NULL, path, kCFStringEncodingUTF8) };
+  paths = CFArrayCreate(NULL, (const void **)&dirs, 1, NULL);
+  threadloop = NULL;
+  if (uv_mutex_init(&mutex)) abort();
+}
+FSEvents::~FSEvents() {
+  CFRelease(paths);
+  uv_mutex_destroy(&mutex);
+}
+
+#ifndef kFSEventStreamEventFlagItemCreated
+#define kFSEventStreamEventFlagItemCreated 0x00000010
+#endif
+
+#include "src/async.cc"
+#include "src/thread.cc"
+#include "src/constants.cc"
+#include "src/methods.cc"
+
+void FSEvents::Initialize(v8::Local<v8::Object> exports) {
+  v8::Isolate* isolate = exports->GetIsolate();
+  v8::Local<v8::Context> context = isolate->GetCurrentContext();
+  v8::Local<v8::FunctionTemplate> tpl = Nan::New<v8::FunctionTemplate>(FSEvents::New);
+  tpl->SetClassName(Nan::New<v8::String>("FSEvents").ToLocalChecked());
+  tpl->InstanceTemplate()->SetInternalFieldCount(1);
+  Nan::SetPrototypeTemplate(tpl, "start", Nan::New<v8::FunctionTemplate>(FSEvents::Start));
+  Nan::SetPrototypeTemplate(tpl, "stop", Nan::New<v8::FunctionTemplate>(FSEvents::Stop));
+  Nan::Set(exports, Nan::New<v8::String>("Constants").ToLocalChecked(), Constants());
+  Nan::Set(exports, Nan::New<v8::String>("FSEvents").ToLocalChecked(), tpl->GetFunction(context).ToLocalChecked());
+}
+
+NODE_MODULE(fse, FSEvents::Initialize)

node_modules/watchpack-chokidar2/node_modules/fsevents/fsevents.js

@@ -0,0 +1,106 @@
+/*
+ ** © 2014 by Philipp Dunkel <pip@pipobscure.com>
+ ** Licensed under MIT License.
+ */
+
+/* jshint node:true */
+'use strict';
+
+if (process.platform !== 'darwin')
+  throw new Error('Module \'fsevents\' is not compatible with platform \'' + process.platform + '\'');
+
+var Native = require("bindings")("fse");
+
+var EventEmitter = require('events').EventEmitter;
+var fs = require('fs');
+var inherits = require('util').inherits;
+
+function FSEvents(path, handler) {
+  EventEmitter.call(this);
+
+  Object.defineProperty(this, '_impl', {
+    value: new Native.FSEvents(String(path || ''), handler),
+    enumerable: false,
+    writable: false
+  });
+}
+
+inherits(FSEvents, EventEmitter);
+proxies(FSEvents, Native.FSEvents);
+
+module.exports = watch;
+module.exports.getInfo = getInfo;
+module.exports.FSEvents = Native.FSEvents;
+module.exports.Constants = Native.Constants;
+
+var defer = global.setImmediate || process.nextTick;
+
+function watch(path) {
+  var fse = new FSEvents(String(path || ''), handler);
+  EventEmitter.call(fse);
+  return fse;
+
+  function handler(path, flags, id) {
+    defer(function() {
+      fse.emit('fsevent', path, flags, id);
+      var info = getInfo(path, flags);
+      info.id = id;
+      if (info.event === 'moved') {
+        fs.stat(info.path, function(err, stat) {
+          info.event = (err || !stat) ? 'moved-out' : 'moved-in';
+          fse.emit('change', path, info);
+          fse.emit(info.event, path, info);
+        });
+      } else {
+        fse.emit('change', path, info);
+        fse.emit(info.event, path, info);
+      }
+    });
+  }
+}
+
+function proxies(ctor, target) {
+  Object.keys(target.prototype).filter(function(key) {
+    return typeof target.prototype[key] === 'function';
+  }).forEach(function(key) {
+    ctor.prototype[key] = function() {
+      this._impl[key].apply(this._impl, arguments);
+      return this;
+    }
+  });
+}
+
+function getFileType(flags) {
+  if (Native.Constants.kFSEventStreamEventFlagItemIsFile & flags) return 'file';
+  if (Native.Constants.kFSEventStreamEventFlagItemIsDir & flags) return 'directory';
+  if (Native.Constants.kFSEventStreamEventFlagItemIsSymlink & flags) return 'symlink';
+}
+
+function getEventType(flags) {
+  if (Native.Constants.kFSEventStreamEventFlagItemRemoved & flags) return 'deleted';
+  if (Native.Constants.kFSEventStreamEventFlagItemRenamed & flags) return 'moved';
+  if (Native.Constants.kFSEventStreamEventFlagItemCreated & flags) return 'created';
+  if (Native.Constants.kFSEventStreamEventFlagItemModified & flags) return 'modified';
+  if (Native.Constants.kFSEventStreamEventFlagRootChanged & flags) return 'root-changed';
+
+  return 'unknown';
+}
+
+function getFileChanges(flags) {
+  return {
+    inode: !! (Native.Constants.kFSEventStreamEventFlagItemInodeMetaMod & flags),
+    finder: !! (Native.Constants.kFSEventStreamEventFlagItemFinderInfoMod & flags),
+    access: !! (Native.Constants.kFSEventStreamEventFlagItemChangeOwner & flags),
+    xattrs: !! (Native.Constants.kFSEventStreamEventFlagItemXattrMod & flags)
+  };
+}
+
+function getInfo(path, flags) {
+  return {
+    path: path,
+    event: getEventType(flags),
+    type: getFileType(flags),
+    changes: getFileChanges(flags),
+    flags: flags
+  };
+}

node_modules/watchpack-chokidar2/node_modules/fsevents/install.js

@@ -0,0 +1,13 @@
+const { spawn } = require('child_process');
+
+const rebuildIfDarwin = () => {
+  if (process.platform !== 'darwin') {
+    console.log();
+    console.log(`Skipping 'fsevents' build as platform ${process.platform} is not supported`);
+    process.exit(0);
+  } else {
+    spawn('node-gyp', ['rebuild'], { stdio: 'inherit' });
+  }
+};
+
+rebuildIfDarwin();

node_modules/watchpack-chokidar2/node_modules/fsevents/package.json

@@ -0,0 +1,62 @@
+{
+  "_from": "fsevents@^1.2.7",
+  "_id": "fsevents@1.2.13",
+  "_inBundle": false,
+  "_integrity": "sha512-oWb1Z6mkHIskLzEJ/XWX0srkpkTQ7vaopMQkyaEIoq0fmtFVxOthb8cCxeT+p3ynTdkk/RZwbgG4brR5BeWECw==",
+  "_location": "/watchpack-chokidar2/fsevents",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "fsevents@^1.2.7",
+    "name": "fsevents",
+    "escapedName": "fsevents",
+    "rawSpec": "^1.2.7",
+    "saveSpec": null,
+    "fetchSpec": "^1.2.7"
+  },
+  "_requiredBy": [
+    "/watchpack-chokidar2/chokidar"
+  ],
+  "_resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.2.13.tgz",
+  "_shasum": "f325cb0455592428bcf11b383370ef70e3bfcc38",
+  "_spec": "fsevents@^1.2.7",
+  "_where": "/Users/alinavigdorova/dev/storage-service-ui/node_modules/watchpack-chokidar2/node_modules/chokidar",
+  "author": {
+    "name": "Philipp Dunkel",
+    "email": "pip@pipobscure.com"
+  },
+  "bugs": {
+    "url": "https://github.com/strongloop/fsevents/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "bindings": "^1.5.0",
+    "nan": "^2.12.1"
+  },
+  "deprecated": "fsevents 1 will break on node v14+ and could be using insecure binaries. Upgrade to fsevents 2.",
+  "description": "Native Access to Mac OS-X FSEvents",
+  "engines": {
+    "node": ">= 4.0"
+  },
+  "homepage": "https://github.com/strongloop/fsevents",
+  "keywords": [
+    "fsevents",
+    "mac"
+  ],
+  "license": "MIT",
+  "main": "fsevents.js",
+  "name": "fsevents",
+  "os": [
+    "darwin"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/strongloop/fsevents.git"
+  },
+  "scripts": {
+    "install": "node install.js",
+    "test": "node ./test/fsevents.js && node ./test/function.js 2> /dev/null"
+  },
+  "version": "1.2.13"
+}

node_modules/watchpack-chokidar2/node_modules/fsevents/src/async.cc

@@ -0,0 +1,43 @@
+/*
+** © 2014 by Philipp Dunkel <pip@pipobscure.com>
+** Licensed under MIT License.
+*/
+
+
+void async_propagate(uv_async_t *async) {
+  if (!async->data) return;
+  FSEvents *fse = (FSEvents *)async->data;
+  CFIndex idx, cnt;
+  fse_event *event;
+  char pathbuf[1024];
+  const char *pathptr = NULL;
+  uv_mutex_lock(&fse->mutex);
+  cnt = fse->events.size();
+  for (idx=0; idx<cnt; idx++) {
+    event = fse->events.at(idx);
+    if (event == NULL) continue;
+    pathptr = CFStringGetCStringPtr(event->path, kCFStringEncodingUTF8);
+    if (!pathptr) CFStringGetCString(event->path, pathbuf, 1024, kCFStringEncodingUTF8);
+    fse->emitEvent(pathptr ? pathptr : pathbuf, event->flags, event->id);
+    delete event;
+  }
+  if (cnt>0) fse->events.clear();
+  uv_mutex_unlock(&fse->mutex);
+}
+
+void FSEvents::asyncStart() {
+  if (async.data == this) return;
+  async.data = this;
+  uv_async_init(uv_default_loop(), &async, (uv_async_cb) async_propagate);
+}
+
+void FSEvents::asyncTrigger() {
+  if (async.data != this) return;
+  uv_async_send(&async);
+}
+
+void FSEvents::asyncStop() {
+  if (async.data != this) return;
+  async.data = NULL;
+  uv_close((uv_handle_t *) &async, NULL);
+}

node_modules/watchpack-chokidar2/node_modules/fsevents/src/constants.cc

@@ -0,0 +1,110 @@
+/*
+** © 2014 by Philipp Dunkel <pip@pipobscure.com>
+** Licensed under MIT License.
+*/
+
+// constants from https://developer.apple.com/library/mac/documentation/Darwin/Reference/FSEvents_Ref/index.html#//apple_ref/doc/constant_group/FSEventStreamEventFlags
+#ifndef kFSEventStreamEventFlagNone
+#define kFSEventStreamEventFlagNone 0x00000000
+#endif
+
+#ifndef kFSEventStreamEventFlagMustScanSubDirs
+#define kFSEventStreamEventFlagMustScanSubDirs 0x00000001
+#endif
+
+#ifndef kFSEventStreamEventFlagUserDropped
+#define kFSEventStreamEventFlagUserDropped 0x00000002
+#endif
+
+#ifndef kFSEventStreamEventFlagKernelDropped
+#define kFSEventStreamEventFlagKernelDropped 0x00000004
+#endif
+
+#ifndef kFSEventStreamEventFlagEventIdsWrapped
+#define kFSEventStreamEventFlagEventIdsWrapped 0x00000008
+#endif
+
+#ifndef kFSEventStreamEventFlagHistoryDone
+#define kFSEventStreamEventFlagHistoryDone 0x00000010
+#endif
+
+#ifndef kFSEventStreamEventFlagRootChanged
+#define kFSEventStreamEventFlagRootChanged 0x00000020
+#endif
+
+#ifndef kFSEventStreamEventFlagMount
+#define kFSEventStreamEventFlagMount 0x00000040
+#endif
+
+#ifndef kFSEventStreamEventFlagUnmount
+#define kFSEventStreamEventFlagUnmount 0x00000080
+#endif
+
+#ifndef kFSEventStreamEventFlagItemCreated
+#define kFSEventStreamEventFlagItemCreated 0x00000100
+#endif
+
+#ifndef kFSEventStreamEventFlagItemRemoved
+#define kFSEventStreamEventFlagItemRemoved 0x00000200
+#endif
+
+#ifndef kFSEventStreamEventFlagItemInodeMetaMod
+#define kFSEventStreamEventFlagItemInodeMetaMod 0x00000400
+#endif
+
+#ifndef kFSEventStreamEventFlagItemRenamed
+#define kFSEventStreamEventFlagItemRenamed 0x00000800
+#endif
+
+#ifndef kFSEventStreamEventFlagItemModified
+#define kFSEventStreamEventFlagItemModified 0x00001000
+#endif
+
+#ifndef kFSEventStreamEventFlagItemFinderInfoMod
+#define kFSEventStreamEventFlagItemFinderInfoMod 0x00002000
+#endif
+
+#ifndef kFSEventStreamEventFlagItemChangeOwner
+#define kFSEventStreamEventFlagItemChangeOwner 0x00004000
+#endif
+
+#ifndef kFSEventStreamEventFlagItemXattrMod
+#define kFSEventStreamEventFlagItemXattrMod 0x00008000
+#endif
+
+#ifndef kFSEventStreamEventFlagItemIsFile
+#define kFSEventStreamEventFlagItemIsFile 0x00010000
+#endif
+
+#ifndef kFSEventStreamEventFlagItemIsDir
+#define kFSEventStreamEventFlagItemIsDir 0x00020000
+#endif
+
+#ifndef kFSEventStreamEventFlagItemIsSymlink
+#define kFSEventStreamEventFlagItemIsSymlink 0x00040000
+#endif
+
+static v8::Local<v8::Object> Constants() {
+  v8::Local<v8::Object> object = Nan::New<v8::Object>();
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagNone").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagNone));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagMustScanSubDirs").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagMustScanSubDirs));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagUserDropped").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagUserDropped));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagKernelDropped").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagKernelDropped));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagEventIdsWrapped").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagEventIdsWrapped));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagHistoryDone").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagHistoryDone));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagRootChanged").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagRootChanged));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagMount").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagMount));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagUnmount").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagUnmount));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagItemCreated").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagItemCreated));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagItemRemoved").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagItemRemoved));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagItemInodeMetaMod").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagItemInodeMetaMod));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagItemRenamed").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagItemRenamed));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagItemModified").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagItemModified));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagItemFinderInfoMod").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagItemFinderInfoMod));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagItemChangeOwner").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagItemChangeOwner));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagItemXattrMod").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagItemXattrMod));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagItemIsFile").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagItemIsFile));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagItemIsDir").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagItemIsDir));
+  Nan::Set(object, Nan::New<v8::String>("kFSEventStreamEventFlagItemIsSymlink").ToLocalChecked(), Nan::New<v8::Integer>(kFSEventStreamEventFlagItemIsSymlink));
+  return object;
+}

node_modules/watchpack-chokidar2/node_modules/fsevents/src/methods.cc

@@ -0,0 +1,44 @@
+/*
+** © 2014 by Philipp Dunkel <pip@pipobscure.com>
+** Licensed under MIT License.
+*/
+
+void FSEvents::emitEvent(const char *path, UInt32 flags, UInt64 id) {
+  Nan::HandleScope handle_scope;
+  v8::Local<v8::Object> object = handle();
+  v8::Local<v8::Value> key = Nan::New<v8::String>("handler").ToLocalChecked();
+  Nan::Callback handler(Nan::To<v8::Function>(Nan::Get(object, key).ToLocalChecked()).ToLocalChecked());
+  v8::Local<v8::Value> argv[] = {
+    Nan::New<v8::String>(path).ToLocalChecked(),
+    Nan::New<v8::Number>(flags),
+    Nan::New<v8::Number>(id)
+  };
+  handler.Call(3, argv, &async_resource);
+}
+
+NAN_METHOD(FSEvents::New) {
+  Nan::Utf8String path(info[0]);
+
+  FSEvents *fse = new FSEvents(*path);
+  fse->Wrap(info.This());
+  Nan::Set(info.This(), Nan::New<v8::String>("handler").ToLocalChecked(), info[1]);
+
+  info.GetReturnValue().Set(info.This());
+}
+
+NAN_METHOD(FSEvents::Stop) {
+  FSEvents* fse = Nan::ObjectWrap::Unwrap<FSEvents>(info.This());
+
+  fse->threadStop();
+  fse->asyncStop();
+
+  info.GetReturnValue().Set(info.This());
+}
+
+NAN_METHOD(FSEvents::Start) {
+  FSEvents* fse = Nan::ObjectWrap::Unwrap<FSEvents>(info.This());
+  fse->asyncStart();
+  fse->threadStart();
+
+  info.GetReturnValue().Set(info.This());
+}

node_modules/watchpack-chokidar2/node_modules/fsevents/src/storage.cc

@@ -0,0 +1,27 @@
+/*
+ ** © 2014 by Philipp Dunkel <pip@pipobscure.com>
+ ** Licensed under MIT License.
+ */
+
+struct fse_event {
+  UInt64 id;
+  UInt32 flags;
+  CFStringRef path;
+  
+  fse_event(CFStringRef eventPath, UInt32 eventFlag, UInt64 eventId) {
+    this->path = eventPath;
+    this->flags = eventFlag;
+    this->id = eventId;
+    if (this->path != NULL)
+      CFRetain(this->path);
+  }
+  
+  ~fse_event() {
+    if (this->path != NULL)
+      CFRelease(this->path);
+  }
+
+private:
+  fse_event(const fse_event&);
+  void operator=(const fse_event&);
+};

node_modules/watchpack-chokidar2/node_modules/fsevents/src/thread.cc

@@ -0,0 +1,71 @@
+/*
+** © 2014 by Philipp Dunkel <pip@pipobscure.com>
+** Licensed under MIT License.
+*/
+
+// constants from https://developer.apple.com/library/mac/documentation/Darwin/Reference/FSEvents_Ref/index.html#//apple_ref/doc/constant_group/FSEventStreamCreateFlags
+#ifndef kFSEventStreamCreateFlagNone
+#define kFSEventStreamCreateFlagNone 0x00000000
+#endif
+
+#ifndef kFSEventStreamCreateFlagUseCFTypes
+#define kFSEventStreamCreateFlagUseCFTypes 0x00000001
+#endif
+
+#ifndef kFSEventStreamCreateFlagNoDefer
+#define kFSEventStreamCreateFlagNoDefer 0x00000002
+#endif
+
+#ifndef kFSEventStreamCreateFlagWatchRoot
+#define kFSEventStreamCreateFlagWatchRoot 0x00000004
+#endif
+
+#ifndef kFSEventStreamCreateFlagIgnoreSelf
+#define kFSEventStreamCreateFlagIgnoreSelf 0x00000008
+#endif
+
+#ifndef kFSEventStreamCreateFlagFileEvents
+#define kFSEventStreamCreateFlagFileEvents 0x00000010
+#endif
+
+void FSEvents::threadStart() {
+  if (threadloop) return;
+  if (uv_thread_create(&thread, &FSEvents::threadRun, this)) abort();
+}
+
+void HandleStreamEvents(ConstFSEventStreamRef stream, void *ctx, size_t numEvents, void *eventPaths, const FSEventStreamEventFlags eventFlags[], const FSEventStreamEventId eventIds[]) {
+  FSEvents * fse = (FSEvents *)ctx;
+  size_t idx;
+  uv_mutex_lock(&fse->mutex);
+  for (idx=0; idx < numEvents; idx++) {
+    fse_event *event = new fse_event(
+        (CFStringRef)CFArrayGetValueAtIndex((CFArrayRef)eventPaths, idx),
+        eventFlags[idx],
+        eventIds[idx]
+      );
+    fse->events.push_back(event);
+  }
+  fse->asyncTrigger();
+  uv_mutex_unlock(&fse->mutex);
+}
+
+void FSEvents::threadRun(void *ctx) {
+  FSEvents *fse = (FSEvents*)ctx;
+  FSEventStreamContext context = { 0, ctx, NULL, NULL, NULL };
+  fse->threadloop = CFRunLoopGetCurrent();
+  FSEventStreamRef stream = FSEventStreamCreate(NULL, &HandleStreamEvents, &context, fse->paths, kFSEventStreamEventIdSinceNow, (CFAbsoluteTime) 0.1, kFSEventStreamCreateFlagNone | kFSEventStreamCreateFlagWatchRoot | kFSEventStreamCreateFlagFileEvents | kFSEventStreamCreateFlagUseCFTypes);
+  FSEventStreamScheduleWithRunLoop(stream, fse->threadloop, kCFRunLoopDefaultMode);
+  FSEventStreamStart(stream);
+  CFRunLoopRun();
+  FSEventStreamStop(stream);
+  FSEventStreamUnscheduleFromRunLoop(stream, fse->threadloop, kCFRunLoopDefaultMode);
+  FSEventStreamInvalidate(stream);
+  FSEventStreamRelease(stream);
+  fse->threadloop = NULL;
+}
+
+void FSEvents::threadStop() {
+  if (!threadloop) return;
+  CFRunLoopStop(threadloop);
+  if (uv_thread_join(&thread)) abort();
+}

node_modules/watchpack-chokidar2/node_modules/glob-parent/LICENSE

@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) 2015 Elan Shanker
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

node_modules/watchpack-chokidar2/node_modules/glob-parent/README.md

@@ -0,0 +1,109 @@
+glob-parent [![Build Status](https://travis-ci.org/es128/glob-parent.svg)](https://travis-ci.org/es128/glob-parent) [![Coverage Status](https://img.shields.io/coveralls/es128/glob-parent.svg)](https://coveralls.io/r/es128/glob-parent?branch=master)
+======
+Javascript module to extract the non-magic parent path from a glob string.
+
+[![NPM](https://nodei.co/npm/glob-parent.png?downloads=true&downloadRank=true&stars=true)](https://nodei.co/npm/glob-parent/)
+[![NPM](https://nodei.co/npm-dl/glob-parent.png?height=3&months=9)](https://nodei.co/npm-dl/glob-parent/)
+
+Usage
+-----
+```sh
+npm install glob-parent --save
+```
+
+**Examples**
+
+```js
+var globParent = require('glob-parent');
+
+globParent('path/to/*.js'); // 'path/to'
+globParent('/root/path/to/*.js'); // '/root/path/to'
+globParent('/*.js'); // '/'
+globParent('*.js'); // '.'
+globParent('**/*.js'); // '.'
+globParent('path/{to,from}'); // 'path'
+globParent('path/!(to|from)'); // 'path'
+globParent('path/?(to|from)'); // 'path'
+globParent('path/+(to|from)'); // 'path'
+globParent('path/*(to|from)'); // 'path'
+globParent('path/@(to|from)'); // 'path'
+globParent('path/**/*'); // 'path'
+
+// if provided a non-glob path, returns the nearest dir
+globParent('path/foo/bar.js'); // 'path/foo'
+globParent('path/foo/'); // 'path/foo'
+globParent('path/foo'); // 'path' (see issue #3 for details)
+```
+
+## Escaping
+
+The following characters have special significance in glob patterns and must be escaped if you want them to be treated as regular path characters:
+
+- `?` (question mark)
+- `*` (star)
+- `|` (pipe)
+- `(` (opening parenthesis)
+- `)` (closing parenthesis)
+- `{` (opening curly brace)
+- `}` (closing curly brace)
+- `[` (opening bracket)
+- `]` (closing bracket)
+
+**Example**
+
+```js
+globParent('foo/[bar]/') // 'foo'
+globParent('foo/\\[bar]/') // 'foo/[bar]'
+```
+
+## Limitations
+
+#### Braces & Brackets
+This library attempts a quick and imperfect method of determining which path
+parts have glob magic without fully parsing/lexing the pattern. There are some
+advanced use cases that can trip it up, such as nested braces where the outer
+pair is escaped and the inner one contains a path separator. If you find
+yourself in the unlikely circumstance of being affected by this or need to
+ensure higher-fidelity glob handling in your library, it is recommended that you
+pre-process your input with [expand-braces] and/or [expand-brackets].
+
+#### Windows
+Backslashes are not valid path separators for globs. If a path with backslashes
+is provided anyway, for simple cases, glob-parent will replace the path
+separator for you and return the non-glob parent path (now with
+forward-slashes, which are still valid as Windows path separators).
+
+This cannot be used in conjunction with escape characters.
+
+```js
+// BAD
+globParent('C:\\Program Files \\(x86\\)\\*.ext') // 'C:/Program Files /(x86/)'
+
+// GOOD
+globParent('C:/Program Files\\(x86\\)/*.ext') // 'C:/Program Files (x86)'
+```
+
+If you are using escape characters for a pattern without path parts (i.e.
+relative to `cwd`), prefix with `./` to avoid confusing glob-parent.
+
+```js
+// BAD
+globParent('foo \\[bar]') // 'foo '
+globParent('foo \\[bar]*') // 'foo '
+
+// GOOD
+globParent('./foo \\[bar]') // 'foo [bar]'
+globParent('./foo \\[bar]*') // '.'
+```
+
+
+Change Log
+----------
+[See release notes page on GitHub](https://github.com/es128/glob-parent/releases)
+
+License
+-------
+[ISC](https://raw.github.com/es128/glob-parent/master/LICENSE)
+
+[expand-braces]: https://github.com/jonschlinkert/expand-braces
+[expand-brackets]: https://github.com/jonschlinkert/expand-brackets

node_modules/watchpack-chokidar2/node_modules/glob-parent/index.js

@@ -0,0 +1,24 @@
+'use strict';
+
+var path = require('path');
+var isglob = require('is-glob');
+var pathDirname = require('path-dirname');
+var isWin32 = require('os').platform() === 'win32';
+
+module.exports = function globParent(str) {
+	// flip windows path separators
+	if (isWin32 && str.indexOf('/') < 0) str = str.split('\\').join('/');
+
+	// special case for strings ending in enclosure containing path separator
+	if (/[\{\[].*[\/]*.*[\}\]]$/.test(str)) str += '/';
+
+	// preserves full path in case of trailing path separator
+	str += 'a';
+
+	// remove path parts that are globby
+	do {str = pathDirname.posix(str)}
+	while (isglob(str) || /(^|[^\\])([\{\[]|\([^\)]+$)/.test(str));
+
+	// remove escape chars and return result
+	return str.replace(/\\([\*\?\|\[\]\(\)\{\}])/g, '$1');
+};

node_modules/watchpack-chokidar2/node_modules/glob-parent/node_modules/is-glob/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2016, Jon Schlinkert.
+
+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.

node_modules/watchpack-chokidar2/node_modules/glob-parent/node_modules/is-glob/README.md

@@ -0,0 +1,142 @@
+# is-glob [![NPM version](https://img.shields.io/npm/v/is-glob.svg?style=flat)](https://www.npmjs.com/package/is-glob) [![NPM downloads](https://img.shields.io/npm/dm/is-glob.svg?style=flat)](https://npmjs.org/package/is-glob) [![Build Status](https://img.shields.io/travis/jonschlinkert/is-glob.svg?style=flat)](https://travis-ci.org/jonschlinkert/is-glob)
+
+> Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a better user experience.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save is-glob
+```
+
+You might also be interested in [is-valid-glob](https://github.com/jonschlinkert/is-valid-glob) and [has-glob](https://github.com/jonschlinkert/has-glob).
+
+## Usage
+
+```js
+var isGlob = require('is-glob');
+```
+
+**True**
+
+Patterns that have glob characters or regex patterns will return `true`:
+
+```js
+isGlob('!foo.js');
+isGlob('*.js');
+isGlob('**/abc.js');
+isGlob('abc/*.js');
+isGlob('abc/(aaa|bbb).js');
+isGlob('abc/[a-z].js');
+isGlob('abc/{a,b}.js');
+isGlob('abc/?.js');
+//=> true
+```
+
+Extglobs
+
+```js
+isGlob('abc/@(a).js');
+isGlob('abc/!(a).js');
+isGlob('abc/+(a).js');
+isGlob('abc/*(a).js');
+isGlob('abc/?(a).js');
+//=> true
+```
+
+**False**
+
+Escaped globs or extglobs return `false`:
+
+```js
+isGlob('abc/\\@(a).js');
+isGlob('abc/\\!(a).js');
+isGlob('abc/\\+(a).js');
+isGlob('abc/\\*(a).js');
+isGlob('abc/\\?(a).js');
+isGlob('\\!foo.js');
+isGlob('\\*.js');
+isGlob('\\*\\*/abc.js');
+isGlob('abc/\\*.js');
+isGlob('abc/\\(aaa|bbb).js');
+isGlob('abc/\\[a-z].js');
+isGlob('abc/\\{a,b}.js');
+isGlob('abc/\\?.js');
+//=> false
+```
+
+Patterns that do not have glob patterns return `false`:
+
+```js
+isGlob('abc.js');
+isGlob('abc/def/ghi.js');
+isGlob('foo.js');
+isGlob('abc/@.js');
+isGlob('abc/+.js');
+isGlob();
+isGlob(null);
+//=> false
+```
+
+Arrays are also `false` (If you want to check if an array has a glob pattern, use [has-glob](https://github.com/jonschlinkert/has-glob)):
+
+```js
+isGlob(['**/*.js']);
+isGlob(['foo.js']);
+//=> false
+```
+
+## About
+
+### Related projects
+
+* [assemble](https://www.npmjs.com/package/assemble): Get the rocks out of your socks! Assemble makes you fast at creating web projects… [more](https://github.com/assemble/assemble) | [homepage](https://github.com/assemble/assemble "Get the rocks out of your socks! Assemble makes you fast at creating web projects. Assemble is used by thousands of projects for rapid prototyping, creating themes, scaffolds, boilerplates, e-books, UI components, API documentation, blogs, building websit")
+* [base](https://www.npmjs.com/package/base): base is the foundation for creating modular, unit testable and highly pluggable node.js applications, starting… [more](https://github.com/node-base/base) | [homepage](https://github.com/node-base/base "base is the foundation for creating modular, unit testable and highly pluggable node.js applications, starting with a handful of common methods, like `set`, `get`, `del` and `use`.")
+* [update](https://www.npmjs.com/package/update): Be scalable! Update is a new, open source developer framework and CLI for automating updates… [more](https://github.com/update/update) | [homepage](https://github.com/update/update "Be scalable! Update is a new, open source developer framework and CLI for automating updates of any kind in code projects.")
+* [verb](https://www.npmjs.com/package/verb): Documentation generator for GitHub projects. Verb is extremely powerful, easy to use, and is used… [more](https://github.com/verbose/verb) | [homepage](https://github.com/verbose/verb "Documentation generator for GitHub projects. Verb is extremely powerful, easy to use, and is used on hundreds of projects of all sizes to generate everything from API docs to readmes.")
+
+### Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+### Contributors
+
+| **Commits** | **Contributor**<br/> | 
+| --- | --- |
+| 40 | [jonschlinkert](https://github.com/jonschlinkert) |
+| 1 | [tuvistavie](https://github.com/tuvistavie) |
+
+### Building docs
+
+_(This document was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme) (a [verb](https://github.com/verbose/verb) generator), please don't edit the readme directly. Any changes to the readme must be made in [.verb.md](.verb.md).)_
+
+To generate the readme and API documentation with [verb](https://github.com/verbose/verb):
+
+```sh
+$ npm install -g verb verb-generate-readme && verb
+```
+
+### Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm install -d && npm test
+```
+
+### Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2016, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT license](https://github.com/jonschlinkert/is-glob/blob/master/LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.1.31, on October 12, 2016._

node_modules/watchpack-chokidar2/node_modules/glob-parent/node_modules/is-glob/index.js

@@ -0,0 +1,25 @@
+/*!
+ * is-glob <https://github.com/jonschlinkert/is-glob>
+ *
+ * Copyright (c) 2014-2016, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+var isExtglob = require('is-extglob');
+
+module.exports = function isGlob(str) {
+  if (typeof str !== 'string' || str === '') {
+    return false;
+  }
+
+  if (isExtglob(str)) return true;
+
+  var regex = /(\\).|([*?]|\[.*\]|\{.*\}|\(.*\|.*\)|^!)/;
+  var match;
+
+  while ((match = regex.exec(str))) {
+    if (match[2]) return true;
+    str = str.slice(match.index + match[0].length);
+  }
+  return false;
+};

node_modules/watchpack-chokidar2/node_modules/glob-parent/node_modules/is-glob/package.json

@@ -0,0 +1,119 @@
+{
+  "_from": "is-glob@^3.1.0",
+  "_id": "is-glob@3.1.0",
+  "_inBundle": false,
+  "_integrity": "sha1-e6WuJCF4BKxwcHuWkiVnSGzD6Eo=",
+  "_location": "/watchpack-chokidar2/glob-parent/is-glob",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-glob@^3.1.0",
+    "name": "is-glob",
+    "escapedName": "is-glob",
+    "rawSpec": "^3.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.1.0"
+  },
+  "_requiredBy": [
+    "/watchpack-chokidar2/glob-parent"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-glob/-/is-glob-3.1.0.tgz",
+  "_shasum": "7ba5ae24217804ac70707b96922567486cc3e84a",
+  "_spec": "is-glob@^3.1.0",
+  "_where": "/Users/alinavigdorova/dev/storage-service-ui/node_modules/watchpack-chokidar2/node_modules/glob-parent",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/is-glob/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Daniel Perez",
+      "email": "daniel@claudetech.com",
+      "url": "http://tuvistavie.com"
+    },
+    {
+      "name": "Jon Schlinkert",
+      "email": "jon.schlinkert@sellside.com",
+      "url": "http://twitter.com/jonschlinkert"
+    }
+  ],
+  "dependencies": {
+    "is-extglob": "^2.1.0"
+  },
+  "deprecated": false,
+  "description": "Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a better user experience.",
+  "devDependencies": {
+    "gulp-format-md": "^0.1.10",
+    "mocha": "^3.0.2"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/jonschlinkert/is-glob",
+  "keywords": [
+    "bash",
+    "braces",
+    "check",
+    "exec",
+    "expression",
+    "extglob",
+    "glob",
+    "globbing",
+    "globstar",
+    "is",
+    "match",
+    "matches",
+    "pattern",
+    "regex",
+    "regular",
+    "string",
+    "test"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "is-glob",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/is-glob.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "layout": "default",
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "related": {
+      "list": [
+        "assemble",
+        "base",
+        "update",
+        "verb"
+      ]
+    },
+    "reflinks": [
+      "assemble",
+      "bach",
+      "base",
+      "composer",
+      "gulp",
+      "has-glob",
+      "is-valid-glob",
+      "micromatch",
+      "npm",
+      "scaffold",
+      "verb",
+      "vinyl"
+    ]
+  },
+  "version": "3.1.0"
+}

node_modules/watchpack-chokidar2/node_modules/glob-parent/package.json

@@ -0,0 +1,72 @@
+{
+  "_from": "glob-parent@^3.1.0",
+  "_id": "glob-parent@3.1.0",
+  "_inBundle": false,
+  "_integrity": "sha1-nmr2KZ2NO9K9QEMIMr0RPfkGxa4=",
+  "_location": "/watchpack-chokidar2/glob-parent",
+  "_phantomChildren": {
+    "is-extglob": "2.1.1"
+  },
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "glob-parent@^3.1.0",
+    "name": "glob-parent",
+    "escapedName": "glob-parent",
+    "rawSpec": "^3.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^3.1.0"
+  },
+  "_requiredBy": [
+    "/watchpack-chokidar2/chokidar"
+  ],
+  "_resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-3.1.0.tgz",
+  "_shasum": "9e6af6299d8d3bd2bd40430832bd113df906c5ae",
+  "_spec": "glob-parent@^3.1.0",
+  "_where": "/Users/alinavigdorova/dev/storage-service-ui/node_modules/watchpack-chokidar2/node_modules/chokidar",
+  "author": {
+    "name": "Elan Shanker",
+    "url": "https://github.com/es128"
+  },
+  "bugs": {
+    "url": "https://github.com/es128/glob-parent/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "is-glob": "^3.1.0",
+    "path-dirname": "^1.0.0"
+  },
+  "deprecated": false,
+  "description": "Strips glob magic from a string to provide the parent directory path",
+  "devDependencies": {
+    "coveralls": "^2.11.2",
+    "istanbul": "^0.3.5",
+    "mocha": "^2.1.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/es128/glob-parent",
+  "keywords": [
+    "glob",
+    "parent",
+    "strip",
+    "path",
+    "dirname",
+    "directory",
+    "base",
+    "wildcard"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "glob-parent",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/es128/glob-parent.git"
+  },
+  "scripts": {
+    "ci-test": "istanbul cover _mocha && cat ./coverage/lcov.info | coveralls",
+    "test": "istanbul test node_modules/mocha/bin/_mocha"
+  },
+  "version": "3.1.0"
+}

node_modules/watchpack-chokidar2/node_modules/is-binary-path/index.js

@@ -0,0 +1,12 @@
+'use strict';
+var path = require('path');
+var binaryExtensions = require('binary-extensions');
+var exts = Object.create(null);
+
+binaryExtensions.forEach(function (el) {
+	exts[el] = true;
+});
+
+module.exports = function (filepath) {
+	return path.extname(filepath).slice(1).toLowerCase() in exts;
+};

node_modules/watchpack-chokidar2/node_modules/is-binary-path/license

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+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.

node_modules/watchpack-chokidar2/node_modules/is-binary-path/package.json

@@ -0,0 +1,71 @@
+{
+  "_from": "is-binary-path@^1.0.0",
+  "_id": "is-binary-path@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=",
+  "_location": "/watchpack-chokidar2/is-binary-path",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-binary-path@^1.0.0",
+    "name": "is-binary-path",
+    "escapedName": "is-binary-path",
+    "rawSpec": "^1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.0.0"
+  },
+  "_requiredBy": [
+    "/watchpack-chokidar2/chokidar"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-1.0.1.tgz",
+  "_shasum": "75f16642b480f187a711c814161fd3a4a7655898",
+  "_spec": "is-binary-path@^1.0.0",
+  "_where": "/Users/alinavigdorova/dev/storage-service-ui/node_modules/watchpack-chokidar2/node_modules/chokidar",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-binary-path/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "binary-extensions": "^1.0.0"
+  },
+  "deprecated": false,
+  "description": "Check if a filepath is a binary file",
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-binary-path#readme",
+  "keywords": [
+    "bin",
+    "binary",
+    "ext",
+    "extensions",
+    "extension",
+    "file",
+    "path",
+    "check",
+    "detect",
+    "is"
+  ],
+  "license": "MIT",
+  "name": "is-binary-path",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-binary-path.git"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "version": "1.0.1"
+}

node_modules/watchpack-chokidar2/node_modules/is-binary-path/readme.md

@@ -0,0 +1,34 @@
+# is-binary-path [![Build Status](https://travis-ci.org/sindresorhus/is-binary-path.svg?branch=master)](https://travis-ci.org/sindresorhus/is-binary-path)
+
+> Check if a filepath is a binary file
+
+
+## Install
+
+```
+$ npm install --save is-binary-path
+```
+
+
+## Usage
+
+```js
+var isBinaryPath = require('is-binary-path');
+
+isBinaryPath('src/unicorn.png');
+//=> true
+
+isBinaryPath('src/unicorn.txt');
+//=> false
+```
+
+
+## Related
+
+- [`binary-extensions`](https://github.com/sindresorhus/binary-extensions) - List of binary file extensions
+- [`is-text-path`](https://github.com/sindresorhus/is-text-path) - Check if a filepath is a text file
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)

node_modules/watchpack-chokidar2/node_modules/readdirp/LICENSE

@@ -0,0 +1,20 @@
+This software is released under the MIT license:
+
+Copyright (c) 2012-2015 Thorsten Lorenz
+
+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.

node_modules/watchpack-chokidar2/node_modules/readdirp/README.md

@@ -0,0 +1,204 @@
+# readdirp [![Build Status](https://secure.travis-ci.org/thlorenz/readdirp.svg)](http://travis-ci.org/thlorenz/readdirp)
+
+[![NPM](https://nodei.co/npm/readdirp.png?downloads=true&stars=true)](https://nodei.co/npm/readdirp/)
+
+Recursive version of [fs.readdir](http://nodejs.org/docs/latest/api/fs.html#fs_fs_readdir_path_callback). Exposes a **stream api**.
+
+```javascript
+var readdirp = require('readdirp')
+  , path = require('path')
+  , es = require('event-stream');
+
+// print out all JavaScript files along with their size
+
+var stream = readdirp({ root: path.join(__dirname), fileFilter: '*.js' });
+stream
+  .on('warn', function (err) {
+    console.error('non-fatal error', err);
+    // optionally call stream.destroy() here in order to abort and cause 'close' to be emitted
+  })
+  .on('error', function (err) { console.error('fatal error', err); })
+  .pipe(es.mapSync(function (entry) {
+    return { path: entry.path, size: entry.stat.size };
+  }))
+  .pipe(es.stringify())
+  .pipe(process.stdout);
+```
+
+Meant to be one of the recursive versions of [fs](http://nodejs.org/docs/latest/api/fs.html) functions, e.g., like [mkdirp](https://github.com/substack/node-mkdirp).
+
+**Table of Contents**  *generated with [DocToc](http://doctoc.herokuapp.com/)*
+
+- [Installation](#installation)
+- [API](#api)
+	- [entry stream](#entry-stream)
+	- [options](#options)
+	- [entry info](#entry-info)
+	- [Filters](#filters)
+	- [Callback API](#callback-api)
+		- [allProcessed ](#allprocessed)
+		- [fileProcessed](#fileprocessed)
+- [More Examples](#more-examples)
+	- [stream api](#stream-api)
+	- [stream api pipe](#stream-api-pipe)
+	- [grep](#grep)
+	- [using callback api](#using-callback-api)
+	- [tests](#tests)
+
+
+# Installation
+
+    npm install readdirp
+
+# API
+
+***var entryStream = readdirp (options)***
+
+Reads given root recursively and returns a `stream` of [entry info](#entry-info)s.
+
+## entry stream
+
+Behaves as follows:
+
+- `emit('data')` passes an [entry info](#entry-info) whenever one is found
+- `emit('warn')` passes a non-fatal `Error` that prevents a file/directory from being processed (i.e., if it is
+  inaccessible to the user)
+- `emit('error')` passes a fatal `Error` which also ends the stream (i.e., when illegal options where passed)
+- `emit('end')` called when all entries were found and no more will be emitted (i.e., we are done)
+- `emit('close')` called when the stream is destroyed via `stream.destroy()` (which could be useful if you want to
+  manually abort even on a non fatal error) - at that point the stream is no longer `readable` and no more entries,
+  warning or errors are emitted
+- to learn more about streams, consult the very detailed
+  [nodejs streams documentation](http://nodejs.org/api/stream.html) or the
+  [stream-handbook](https://github.com/substack/stream-handbook)
+
+
+## options
+
+- **root**: path in which to start reading and recursing into subdirectories
+
+- **fileFilter**: filter to include/exclude files found (see [Filters](#filters) for more)
+
+- **directoryFilter**: filter to include/exclude directories found and to recurse into (see [Filters](#filters) for more)
+
+- **depth**: depth at which to stop recursing even if more subdirectories are found
+
+- **entryType**: determines if data events on the stream should be emitted for `'files'`, `'directories'`, `'both'`, or `'all'`. Setting to `'all'` will also include entries for other types of file descriptors like character devices, unix sockets and named pipes. Defaults to `'files'`.
+
+- **lstat**: if `true`, readdirp uses `fs.lstat` instead of `fs.stat` in order to stat files and includes symlink entries in the stream along with files.
+
+## entry info
+
+Has the following properties:
+
+- **parentDir**     :  directory in which entry was found (relative to given root)
+- **fullParentDir** :  full path to parent directory
+- **name**          :  name of the file/directory
+- **path**          :  path to the file/directory (relative to given root)
+- **fullPath**      :  full path to the file/directory found
+- **stat**          :  built in [stat object](http://nodejs.org/docs/v0.4.9/api/fs.html#fs.Stats)
+- **Example**: (assuming root was `/User/dev/readdirp`)
+
+        parentDir     :  'test/bed/root_dir1',
+        fullParentDir :  '/User/dev/readdirp/test/bed/root_dir1',
+        name          :  'root_dir1_subdir1',
+        path          :  'test/bed/root_dir1/root_dir1_subdir1',
+        fullPath      :  '/User/dev/readdirp/test/bed/root_dir1/root_dir1_subdir1',
+        stat          :  [ ... ]
+
+## Filters
+
+There are three different ways to specify filters for files and directories respectively.
+
+- **function**: a function that takes an entry info as a parameter and returns true to include or false to exclude the entry
+
+- **glob string**: a string (e.g., `*.js`) which is matched using [minimatch](https://github.com/isaacs/minimatch), so go there for more
+    information.
+
+    Globstars (`**`) are not supported since specifying a recursive pattern for an already recursive function doesn't make sense.
+
+    Negated globs (as explained in the minimatch documentation) are allowed, e.g., `!*.txt` matches everything but text files.
+
+- **array of glob strings**: either need to be all inclusive or all exclusive (negated) patterns otherwise an error is thrown.
+
+    `[ '*.json', '*.js' ]` includes all JavaScript and Json files.
+
+
+    `[ '!.git', '!node_modules' ]` includes all directories except the '.git' and 'node_modules'.
+
+Directories that do not pass a filter will not be recursed into.
+
+## Callback API
+
+Although the stream api is recommended, readdirp also exposes a callback based api.
+
+***readdirp (options, callback1 [, callback2])***
+
+If callback2 is given, callback1 functions as the **fileProcessed** callback, and callback2 as the **allProcessed** callback.
+
+If only callback1 is given, it functions as the **allProcessed** callback.
+
+### allProcessed
+
+- function with err and res parameters, e.g., `function (err, res) { ... }`
+- **err**: array of errors that occurred during the operation, **res may still be present, even if errors occurred**
+- **res**: collection of file/directory [entry infos](#entry-info)
+
+### fileProcessed
+
+- function with [entry info](#entry-info) parameter e.g., `function (entryInfo) { ... }`
+
+
+# More Examples
+
+`on('error', ..)`, `on('warn', ..)` and `on('end', ..)` handling omitted for brevity
+
+```javascript
+var readdirp = require('readdirp');
+
+// Glob file filter
+readdirp({ root: './test/bed', fileFilter: '*.js' })
+  .on('data', function (entry) {
+    // do something with each JavaScript file entry
+  });
+
+// Combined glob file filters
+readdirp({ root: './test/bed', fileFilter: [ '*.js', '*.json' ] })
+  .on('data', function (entry) {
+    // do something with each JavaScript and Json file entry
+  });
+
+// Combined negated directory filters
+readdirp({ root: './test/bed', directoryFilter: [ '!.git', '!*modules' ] })
+  .on('data', function (entry) {
+    // do something with each file entry found outside '.git' or any modules directory
+  });
+
+// Function directory filter
+readdirp({ root: './test/bed', directoryFilter: function (di) { return di.name.length === 9; } })
+  .on('data', function (entry) {
+    // do something with each file entry found inside directories whose name has length 9
+  });
+
+// Limiting depth
+readdirp({ root: './test/bed', depth: 1 })
+  .on('data', function (entry) {
+    // do something with each file entry found up to 1 subdirectory deep
+  });
+
+// callback api
+readdirp({ root: '.' }, function(fileInfo) {
+   // do something with file entry here
+  }, function (err, res) {
+    // all done, move on or do final step for all file entries here
+});
+```
+
+Try more examples by following [instructions](https://github.com/paulmillr/readdirp/blob/master/examples/Readme.md)
+on how to get going.
+
+## tests
+
+The [readdirp tests](https://github.com/paulmillr/readdirp/blob/master/test/readdirp.js) also will give you a good idea on
+how things work.
+

node_modules/watchpack-chokidar2/node_modules/readdirp/package.json

@@ -0,0 +1,82 @@
+{
+  "_from": "readdirp@^2.2.1",
+  "_id": "readdirp@2.2.1",
+  "_inBundle": false,
+  "_integrity": "sha512-1JU/8q+VgFZyxwrJ+SVIOsh+KywWGpds3NTqikiKpDMZWScmAYyKIgqkO+ARvNWJfXeXR1zxz7aHF4u4CyH6vQ==",
+  "_location": "/watchpack-chokidar2/readdirp",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "readdirp@^2.2.1",
+    "name": "readdirp",
+    "escapedName": "readdirp",
+    "rawSpec": "^2.2.1",
+    "saveSpec": null,
+    "fetchSpec": "^2.2.1"
+  },
+  "_requiredBy": [
+    "/watchpack-chokidar2/chokidar"
+  ],
+  "_resolved": "https://registry.npmjs.org/readdirp/-/readdirp-2.2.1.tgz",
+  "_shasum": "0e87622a3325aa33e892285caf8b4e846529a525",
+  "_spec": "readdirp@^2.2.1",
+  "_where": "/Users/alinavigdorova/dev/storage-service-ui/node_modules/watchpack-chokidar2/node_modules/chokidar",
+  "author": {
+    "name": "Thorsten Lorenz",
+    "email": "thlorenz@gmx.de",
+    "url": "thlorenz.com"
+  },
+  "bugs": {
+    "url": "https://github.com/paulmillr/readdirp/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "graceful-fs": "^4.1.11",
+    "micromatch": "^3.1.10",
+    "readable-stream": "^2.0.2"
+  },
+  "deprecated": false,
+  "description": "Recursive version of fs.readdir with streaming api.",
+  "devDependencies": {
+    "nave": "^0.5.1",
+    "proxyquire": "^1.7.9",
+    "tap": "1.3.2",
+    "through2": "^2.0.0"
+  },
+  "engines": {
+    "node": ">=0.10"
+  },
+  "files": [
+    "readdirp.js",
+    "stream-api.js"
+  ],
+  "homepage": "https://github.com/paulmillr/readdirp",
+  "keywords": [
+    "recursive",
+    "fs",
+    "stream",
+    "streams",
+    "readdir",
+    "filesystem",
+    "find",
+    "filter"
+  ],
+  "license": "MIT",
+  "main": "readdirp.js",
+  "name": "readdirp",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/paulmillr/readdirp.git"
+  },
+  "scripts": {
+    "test": "npm run test-main",
+    "test-0.10": "nave use 0.10 npm run test-main",
+    "test-0.12": "nave use 0.12 npm run test-main",
+    "test-4": "nave use 4.4 npm run test-main",
+    "test-6": "nave use 6.2 npm run test-main",
+    "test-all": "npm run test-main && npm run test-0.10 && npm run test-0.12 && npm run test-4 && npm run test-6",
+    "test-main": "(cd test && set -e; for t in ./*.js; do node $t; done)"
+  },
+  "version": "2.2.1"
+}

node_modules/watchpack-chokidar2/node_modules/readdirp/readdirp.js

@@ -0,0 +1,294 @@
+'use strict';
+
+var fs        =  require('graceful-fs')
+  , path      =  require('path')
+  , micromatch =  require('micromatch').isMatch
+  , toString  =  Object.prototype.toString
+  ;
+
+
+// Standard helpers
+function isFunction (obj) {
+  return toString.call(obj) === '[object Function]';
+}
+
+function isString (obj) {
+  return toString.call(obj) === '[object String]';
+}
+
+function isUndefined (obj) {
+  return obj === void 0;
+}
+
+/**
+ * Main function which ends up calling readdirRec and reads all files and directories in given root recursively.
+ * @param { Object }   opts     Options to specify root (start directory), filters and recursion depth
+ * @param { function } callback1  When callback2 is given calls back for each processed file - function (fileInfo) { ... },
+ *                                when callback2 is not given, it behaves like explained in callback2
+ * @param { function } callback2  Calls back once all files have been processed with an array of errors and file infos
+ *                                function (err, fileInfos) { ... }
+ */
+function readdir(opts, callback1, callback2) {
+  var stream
+    , handleError
+    , handleFatalError
+    , errors = []
+    , readdirResult = {
+        directories: []
+      , files: []
+    }
+    , fileProcessed
+    , allProcessed
+    , realRoot
+    , aborted = false
+    , paused = false
+    ;
+
+  // If no callbacks were given we will use a streaming interface
+  if (isUndefined(callback1)) {
+    var api          =  require('./stream-api')();
+    stream           =  api.stream;
+    callback1        =  api.processEntry;
+    callback2        =  api.done;
+    handleError      =  api.handleError;
+    handleFatalError =  api.handleFatalError;
+
+    stream.on('close', function () { aborted = true; });
+    stream.on('pause', function () { paused = true; });
+    stream.on('resume', function () { paused = false; });
+  } else {
+    handleError      =  function (err) { errors.push(err); };
+    handleFatalError =  function (err) {
+      handleError(err);
+      allProcessed(errors, null);
+    };
+  }
+
+  if (isUndefined(opts)){
+    handleFatalError(new Error (
+      'Need to pass at least one argument: opts! \n' +
+      'https://github.com/paulmillr/readdirp#options'
+      )
+    );
+    return stream;
+  }
+
+  opts.root            =  opts.root            || '.';
+  opts.fileFilter      =  opts.fileFilter      || function() { return true; };
+  opts.directoryFilter =  opts.directoryFilter || function() { return true; };
+  opts.depth           =  typeof opts.depth === 'undefined' ? 999999999 : opts.depth;
+  opts.entryType       =  opts.entryType       || 'files';
+
+  var statfn = opts.lstat === true ? fs.lstat.bind(fs) : fs.stat.bind(fs);
+
+  if (isUndefined(callback2)) {
+    fileProcessed = function() { };
+    allProcessed = callback1;
+  } else {
+    fileProcessed = callback1;
+    allProcessed = callback2;
+  }
+
+  function normalizeFilter (filter) {
+
+    if (isUndefined(filter)) return undefined;
+
+    function isNegated (filters) {
+
+      function negated(f) {
+        return f.indexOf('!') === 0;
+      }
+
+      var some = filters.some(negated);
+      if (!some) {
+        return false;
+      } else {
+        if (filters.every(negated)) {
+          return true;
+        } else {
+          // if we detect illegal filters, bail out immediately
+          throw new Error(
+            'Cannot mix negated with non negated glob filters: ' + filters + '\n' +
+            'https://github.com/paulmillr/readdirp#filters'
+          );
+        }
+      }
+    }
+
+    // Turn all filters into a function
+    if (isFunction(filter)) {
+
+      return filter;
+
+    } else if (isString(filter)) {
+
+      return function (entryInfo) {
+        return micromatch(entryInfo.name, filter.trim());
+      };
+
+    } else if (filter && Array.isArray(filter)) {
+
+      if (filter) filter = filter.map(function (f) {
+        return f.trim();
+      });
+
+      return isNegated(filter) ?
+        // use AND to concat multiple negated filters
+        function (entryInfo) {
+          return filter.every(function (f) {
+            return micromatch(entryInfo.name, f);
+          });
+        }
+        :
+        // use OR to concat multiple inclusive filters
+        function (entryInfo) {
+          return filter.some(function (f) {
+            return micromatch(entryInfo.name, f);
+          });
+        };
+    }
+  }
+
+  function processDir(currentDir, entries, callProcessed) {
+    if (aborted) return;
+    var total = entries.length
+      , processed = 0
+      , entryInfos = []
+      ;
+
+    fs.realpath(currentDir, function(err, realCurrentDir) {
+      if (aborted) return;
+      if (err) {
+        handleError(err);
+        callProcessed(entryInfos);
+        return;
+      }
+
+      var relDir = path.relative(realRoot, realCurrentDir);
+
+      if (entries.length === 0) {
+        callProcessed([]);
+      } else {
+        entries.forEach(function (entry) {
+
+          var fullPath = path.join(realCurrentDir, entry)
+            , relPath  = path.join(relDir, entry);
+
+          statfn(fullPath, function (err, stat) {
+            if (err) {
+              handleError(err);
+            } else {
+              entryInfos.push({
+                  name          :  entry
+                , path          :  relPath   // relative to root
+                , fullPath      :  fullPath
+
+                , parentDir     :  relDir    // relative to root
+                , fullParentDir :  realCurrentDir
+
+                , stat          :  stat
+              });
+            }
+            processed++;
+            if (processed === total) callProcessed(entryInfos);
+          });
+        });
+      }
+    });
+  }
+
+  function readdirRec(currentDir, depth, callCurrentDirProcessed) {
+    var args = arguments;
+    if (aborted) return;
+    if (paused) {
+      setImmediate(function () {
+        readdirRec.apply(null, args);
+      })
+      return;
+    }
+
+    fs.readdir(currentDir, function (err, entries) {
+      if (err) {
+        handleError(err);
+        callCurrentDirProcessed();
+        return;
+      }
+
+      processDir(currentDir, entries, function(entryInfos) {
+
+        var subdirs = entryInfos
+          .filter(function (ei) { return ei.stat.isDirectory() && opts.directoryFilter(ei); });
+
+        subdirs.forEach(function (di) {
+          if(opts.entryType === 'directories' || opts.entryType === 'both' || opts.entryType === 'all') {
+            fileProcessed(di);
+          }
+          readdirResult.directories.push(di);
+        });
+
+        entryInfos
+          .filter(function(ei) {
+            var isCorrectType = opts.entryType === 'all' ?
+              !ei.stat.isDirectory() : ei.stat.isFile() || ei.stat.isSymbolicLink();
+            return isCorrectType && opts.fileFilter(ei);
+          })
+          .forEach(function (fi) {
+            if(opts.entryType === 'files' || opts.entryType === 'both' || opts.entryType === 'all') {
+              fileProcessed(fi);
+            }
+            readdirResult.files.push(fi);
+          });
+
+        var pendingSubdirs = subdirs.length;
+
+        // Be done if no more subfolders exist or we reached the maximum desired depth
+        if(pendingSubdirs === 0 || depth === opts.depth) {
+          callCurrentDirProcessed();
+        } else {
+          // recurse into subdirs, keeping track of which ones are done
+          // and call back once all are processed
+          subdirs.forEach(function (subdir) {
+            readdirRec(subdir.fullPath, depth + 1, function () {
+              pendingSubdirs = pendingSubdirs - 1;
+              if(pendingSubdirs === 0) {
+                callCurrentDirProcessed();
+              }
+            });
+          });
+        }
+      });
+    });
+  }
+
+  // Validate and normalize filters
+  try {
+    opts.fileFilter = normalizeFilter(opts.fileFilter);
+    opts.directoryFilter = normalizeFilter(opts.directoryFilter);
+  } catch (err) {
+    // if we detect illegal filters, bail out immediately
+    handleFatalError(err);
+    return stream;
+  }
+
+  // If filters were valid get on with the show
+  fs.realpath(opts.root, function(err, res) {
+    if (err) {
+      handleFatalError(err);
+      return stream;
+    }
+
+    realRoot = res;
+    readdirRec(opts.root, 0, function () {
+      // All errors are collected into the errors array
+      if (errors.length > 0) {
+        allProcessed(errors, readdirResult);
+      } else {
+        allProcessed(null, readdirResult);
+      }
+    });
+  });
+
+  return stream;
+}
+
+module.exports = readdir;

node_modules/watchpack-chokidar2/node_modules/readdirp/stream-api.js

@@ -0,0 +1,98 @@
+'use strict';
+
+var stream = require('readable-stream');
+var util = require('util');
+
+var Readable = stream.Readable;
+
+module.exports = ReaddirpReadable;
+
+util.inherits(ReaddirpReadable, Readable);
+
+function ReaddirpReadable (opts) {
+  if (!(this instanceof ReaddirpReadable)) return new ReaddirpReadable(opts);
+
+  opts = opts || {};
+
+  opts.objectMode = true;
+  Readable.call(this, opts);
+
+  // backpressure not implemented at this point
+  this.highWaterMark = Infinity;
+
+  this._destroyed = false;
+  this._paused = false;
+  this._warnings = [];
+  this._errors = [];
+
+  this._pauseResumeErrors();
+}
+
+var proto = ReaddirpReadable.prototype;
+
+proto._pauseResumeErrors = function () {
+  var self = this;
+  self.on('pause', function () { self._paused = true });
+  self.on('resume', function () {
+    if (self._destroyed) return;
+    self._paused = false;
+
+    self._warnings.forEach(function (err) { self.emit('warn', err) });
+    self._warnings.length = 0;
+
+    self._errors.forEach(function (err) { self.emit('error', err) });
+    self._errors.length = 0;
+  })
+}
+
+// called for each entry
+proto._processEntry = function (entry) {
+  if (this._destroyed) return;
+  this.push(entry);
+}
+
+proto._read = function () { }
+
+proto.destroy = function () {
+  // when stream is destroyed it will emit nothing further, not even errors or warnings
+  this.push(null);
+  this.readable = false;
+  this._destroyed = true;
+  this.emit('close');
+}
+
+proto._done = function () {
+  this.push(null);
+}
+
+// we emit errors and warnings async since we may handle errors like invalid args
+// within the initial event loop before any event listeners subscribed
+proto._handleError = function (err) {
+  var self = this;
+  setImmediate(function () {
+    if (self._paused) return self._warnings.push(err);
+    if (!self._destroyed) self.emit('warn', err);
+  });
+}
+
+proto._handleFatalError = function (err) {
+  var self = this;
+  setImmediate(function () {
+    if (self._paused) return self._errors.push(err);
+    if (!self._destroyed) self.emit('error', err);
+  });
+}
+
+function createStreamAPI () {
+  var stream = new ReaddirpReadable();
+
+  return {
+      stream           :  stream
+    , processEntry     :  stream._processEntry.bind(stream)
+    , done             :  stream._done.bind(stream)
+    , handleError      :  stream._handleError.bind(stream)
+    , handleFatalError :  stream._handleFatalError.bind(stream)
+  };
+}
+
+module.exports = createStreamAPI;

node_modules/watchpack-chokidar2/package.json

@@ -0,0 +1,63 @@
+{
+  "_from": "watchpack-chokidar2@^2.0.0",
+  "_id": "watchpack-chokidar2@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-9TyfOyN/zLUbA288wZ8IsMZ+6cbzvsNyEzSBp6e/zkifi6xxbl8SmQ/CxQq32k8NNqrdVEVUVSEf56L4rQ/ZxA==",
+  "_location": "/watchpack-chokidar2",
+  "_phantomChildren": {
+    "async-each": "1.0.3",
+    "bindings": "1.5.0",
+    "braces": "2.3.2",
+    "graceful-fs": "4.2.4",
+    "inherits": "2.0.4",
+    "is-extglob": "2.1.1",
+    "is-glob": "4.0.1",
+    "micromatch": "3.1.10",
+    "nan": "2.14.1",
+    "normalize-path": "3.0.0",
+    "path-dirname": "1.0.2",
+    "path-is-absolute": "1.0.1",
+    "readable-stream": "2.3.7",
+    "remove-trailing-separator": "1.1.0",
+    "upath": "1.2.0"
+  },
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "watchpack-chokidar2@^2.0.0",
+    "name": "watchpack-chokidar2",
+    "escapedName": "watchpack-chokidar2",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/watchpack"
+  ],
+  "_resolved": "https://registry.npmjs.org/watchpack-chokidar2/-/watchpack-chokidar2-2.0.0.tgz",
+  "_shasum": "9948a1866cbbd6cb824dea13a7ed691f6c8ddff0",
+  "_spec": "watchpack-chokidar2@^2.0.0",
+  "_where": "/Users/alinavigdorova/dev/storage-service-ui/node_modules/watchpack",
+  "author": {
+    "name": "Tobias Koppers @sokra"
+  },
+  "bugs": {
+    "url": "https://github.com/webpack/watchpack/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "chokidar": "^2.1.8"
+  },
+  "deprecated": false,
+  "engines": {
+    "node": "<8.10.0"
+  },
+  "homepage": "https://github.com/webpack/watchpack",
+  "license": "MIT",
+  "name": "watchpack-chokidar2",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/webpack/watchpack.git"
+  },
+  "version": "2.0.0"
+}