clean && clean html base

2020-09-07 12:18:57 +02:00
parent 999d344666
commit 29b9a0c50c
19925 changed files with 2123238 additions and 1933 deletions
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+../acorn/bin/acorn
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+../atob/bin/atob.js
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+../autoprefixer/bin/autoprefixer
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+../browser-sync/dist/bin.js
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+../browserslist/cli.js
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+../color-support/bin.js
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+../cssbeautify/bin/cssbeautify
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+../csscomb/bin/csscomb
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+../dev-ip/lib/dev-ip.js
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+../errno/cli.js
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+../esprima/bin/esparse.js
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+../esprima/bin/esvalidate.js
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+../gifsicle/cli.js
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+../gonzales-pe/bin/gonzales.js
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+../gulp/bin/gulp.js
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+../in-publish/in-install.js
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+../in-publish/in-publish.js
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+../jpeg-recompress-bin/cli.js
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+../js-yaml/bin/js-yaml.js
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+../json5/lib/cli.js
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+../lpad-align/cli.js
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+../localtunnel/bin/lt.js
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+../miller-rabin/bin/miller-rabin
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+../mime/cli.js
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+../mkdirp/bin/cmd.js
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+../mozjpeg/cli.js
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+../node-gyp/bin/node-gyp.js
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+../node-sass/bin/node-sass
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+../nopt/bin/nopt.js
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+../in-publish/not-in-install.js
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+../in-publish/not-in-publish.js
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+../optipng-bin/cli.js
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+../pngquant-bin/cli.js
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+../rimraf/bin.js
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+../sass-graph/bin/sassgraph
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+../seek-bzip/bin/seek-bunzip
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+../seek-bzip/bin/seek-bzip-table
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+../semver/bin/semver
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+../sha.js/bin.js
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+../sshpk/bin/sshpk-conv
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+../sshpk/bin/sshpk-sign
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+../sshpk/bin/sshpk-verify
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+../strip-indent/cli.js
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+../stylus/bin/stylus
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+../svgo/bin/svgo
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+../terser/bin/terser
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+../stream-throttle/bin/throttleproxy.js
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+../uglify-js/bin/uglifyjs
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+../uuid/bin/uuid
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+../webpack/bin/webpack.js
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+../which/bin/which
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+../zopflipng-bin/cli.js
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+The MIT License (MIT)
+
+Copyright (c) 2017 Blaine Bublitz <blaine.bublitz@gmail.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.
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+# @gulp-sourcemaps/identity-map
+
+[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Build Status][travis-image]][travis-url] [![AppVeyor Build Status][appveyor-image]][appveyor-url] [![Coveralls Status][coveralls-image]][coveralls-url]
+
+Gulp plugin for generating an identity sourcemap for a file.
+
+## Example
+
+```js
+var identityMap = require('@gulp-sourcemaps/identity-map');
+
+gulp.src(...)
+  .pipe(sourcemaps.init())
+  .pipe(identityMap()) // .js and .css files will get a generated sourcemap
+  .pipe(sourcemaps.write())
+  .pipe(gulp.dest(...))
+```
+
+## API
+
+### `identityMap()`
+
+Returns an `objectMode` Transform stream that processes each file with a `.sourceMap` property and buffered contents. A sourcemap is generated and attached for each `.js` and `.css` file.
+
+## License
+
+MIT
+
+[downloads-image]: http://img.shields.io/npm/dm/@gulp-sourcemaps/identity-map.svg
+[npm-url]: https://npmjs.org/package/@gulp-sourcemaps/identity-map
+[npm-image]: http://img.shields.io/npm/v/@gulp-sourcemaps/identity-map.svg
+
+[travis-url]: https://travis-ci.org/gulp-sourcemaps/identity-map
+[travis-image]: http://img.shields.io/travis/gulp-sourcemaps/identity-map.svg?label=travis-ci
+
+[appveyor-url]: https://ci.appveyor.com/project/phated/identity-map
+[appveyor-image]: https://img.shields.io/appveyor/ci/phated/identity-map.svg?label=appveyor
+
+[coveralls-url]: https://coveralls.io/r/gulp-sourcemaps/identity-map
+[coveralls-image]: http://img.shields.io/coveralls/gulp-sourcemaps/identity-map.svg
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+'use strict';
+
+var through = require('through2');
+var normalizePath = require('normalize-path');
+
+var generate = require('./lib/generate');
+
+function identityMap() {
+
+  function transform(file, _, cb) {
+    if (!file.sourceMap || !file.isBuffer()) {
+      return cb(null, file);
+    }
+
+    var sourcePath = normalizePath(file.relative);
+    var contents = file.contents.toString();
+
+    switch (file.extname) {
+      case '.js': {
+        file.sourceMap = generate.js(sourcePath, contents);
+        break;
+      }
+      case '.css': {
+        file.sourceMap = generate.css(sourcePath, contents);
+        break;
+      }
+    }
+
+    cb(null, file);
+  }
+
+  return through.obj(transform);
+}
+
+module.exports = identityMap;
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+'use strict';
+
+var css = require('css');
+var acorn = require('acorn');
+var SourceMapGenerator = require('source-map').SourceMapGenerator;
+
+function generateJs(sourcePath, fileContent) {
+  var generator = new SourceMapGenerator({ file: sourcePath });
+  var tokenizer = acorn.tokenizer(fileContent, { allowHashBang: true, locations: true });
+
+  while (true) {
+    var token = tokenizer.getToken();
+
+    if (token.type.label === 'eof') {
+      break;
+    }
+    var mapping = {
+      original: token.loc.start,
+      generated: token.loc.start,
+      source: sourcePath,
+    };
+    if (token.type.label === 'name') {
+      mapping.name = token.value;
+    }
+    generator.addMapping(mapping);
+  }
+  generator.setSourceContent(sourcePath, fileContent);
+
+  return generator.toJSON();
+}
+
+function generateCss(sourcePath, fileContent) {
+  var generator = new SourceMapGenerator({ file: sourcePath });
+  var ast = css.parse(fileContent, { silent: true });
+
+  function registerTokens(ast) {
+    if (ast.position) {
+      generator.addMapping({
+        original: ast.position.start,
+        generated: ast.position.start,
+        source: sourcePath,
+      });
+    }
+
+    for (var key in ast) {
+      if (key === 'position' || !ast[key]) {
+        continue;
+      }
+      if (Object.prototype.toString.call(ast[key]) === '[object Object]') {
+        registerTokens(ast[key]);
+      } else if (Array.isArray(ast[key])) {
+        ast[key].forEach(registerTokens);
+      }
+    }
+  }
+  registerTokens(ast);
+  generator.setSourceContent(sourcePath, fileContent);
+
+  return generator.toJSON();
+}
+
+module.exports = {
+  js: generateJs,
+  css: generateCss,
+};
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+# Change Log
+
+## 0.5.6
+
+* Fix for regression when people were using numbers as names in source maps. See
+  #236.
+
+## 0.5.5
+
+* Fix "regression" of unsupported, implementation behavior that half the world
+  happens to have come to depend on. See #235.
+
+* Fix regression involving function hoisting in SpiderMonkey. See #233.
+
+## 0.5.4
+
+* Large performance improvements to source-map serialization. See #228 and #229.
+
+## 0.5.3
+
+* Do not include unnecessary distribution files. See
+  commit ef7006f8d1647e0a83fdc60f04f5a7ca54886f86.
+
+## 0.5.2
+
+* Include browser distributions of the library in package.json's `files`. See
+  issue #212.
+
+## 0.5.1
+
+* Fix latent bugs in IndexedSourceMapConsumer.prototype._parseMappings. See
+  ff05274becc9e6e1295ed60f3ea090d31d843379.
+
+## 0.5.0
+
+* Node 0.8 is no longer supported.
+
+* Use webpack instead of dryice for bundling.
+
+* Big speedups serializing source maps. See pull request #203.
+
+* Fix a bug with `SourceMapConsumer.prototype.sourceContentFor` and sources that
+  explicitly start with the source root. See issue #199.
+
+## 0.4.4
+
+* Fix an issue where using a `SourceMapGenerator` after having created a
+  `SourceMapConsumer` from it via `SourceMapConsumer.fromSourceMap` failed. See
+  issue #191.
+
+* Fix an issue with where `SourceMapGenerator` would mistakenly consider
+  different mappings as duplicates of each other and avoid generating them. See
+  issue #192.
+
+## 0.4.3
+
+* A very large number of performance improvements, particularly when parsing
+  source maps. Collectively about 75% of time shaved off of the source map
+  parsing benchmark!
+
+* Fix a bug in `SourceMapConsumer.prototype.allGeneratedPositionsFor` and fuzzy
+  searching in the presence of a column option. See issue #177.
+
+* Fix a bug with joining a source and its source root when the source is above
+  the root. See issue #182.
+
+* Add the `SourceMapConsumer.prototype.hasContentsOfAllSources` method to
+  determine when all sources' contents are inlined into the source map. See
+  issue #190.
+
+## 0.4.2
+
+* Add an `.npmignore` file so that the benchmarks aren't pulled down by
+  dependent projects. Issue #169.
+
+* Add an optional `column` argument to
+  `SourceMapConsumer.prototype.allGeneratedPositionsFor` and better handle lines
+  with no mappings. Issues #172 and #173.
+
+## 0.4.1
+
+* Fix accidentally defining a global variable. #170.
+
+## 0.4.0
+
+* The default direction for fuzzy searching was changed back to its original
+  direction. See #164.
+
+* There is now a `bias` option you can supply to `SourceMapConsumer` to control
+  the fuzzy searching direction. See #167.
+
+* About an 8% speed up in parsing source maps. See #159.
+
+* Added a benchmark for parsing and generating source maps.
+
+## 0.3.0
+
+* Change the default direction that searching for positions fuzzes when there is
+  not an exact match. See #154.
+
+* Support for environments using json2.js for JSON serialization. See #156.
+
+## 0.2.0
+
+* Support for consuming "indexed" source maps which do not have any remote
+  sections. See pull request #127. This introduces a minor backwards
+  incompatibility if you are monkey patching `SourceMapConsumer.prototype`
+  methods.
+
+## 0.1.43
+
+* Performance improvements for `SourceMapGenerator` and `SourceNode`. See issue
+  #148 for some discussion and issues #150, #151, and #152 for implementations.
+
+## 0.1.42
+
+* Fix an issue where `SourceNode`s from different versions of the source-map
+  library couldn't be used in conjunction with each other. See issue #142.
+
+## 0.1.41
+
+* Fix a bug with getting the source content of relative sources with a "./"
+  prefix. See issue #145 and [Bug 1090768](bugzil.la/1090768).
+
+* Add the `SourceMapConsumer.prototype.computeColumnSpans` method to compute the
+  column span of each mapping.
+
+* Add the `SourceMapConsumer.prototype.allGeneratedPositionsFor` method to find
+  all generated positions associated with a given original source and line.
+
+## 0.1.40
+
+* Performance improvements for parsing source maps in SourceMapConsumer.
+
+## 0.1.39
+
+* Fix a bug where setting a source's contents to null before any source content
+  had been set before threw a TypeError. See issue #131.
+
+## 0.1.38
+
+* Fix a bug where finding relative paths from an empty path were creating
+  absolute paths. See issue #129.
+
+## 0.1.37
+
+* Fix a bug where if the source root was an empty string, relative source paths
+  would turn into absolute source paths. Issue #124.
+
+## 0.1.36
+
+* Allow the `names` mapping property to be an empty string. Issue #121.
+
+## 0.1.35
+
+* A third optional parameter was added to `SourceNode.fromStringWithSourceMap`
+  to specify a path that relative sources in the second parameter should be
+  relative to. Issue #105.
+
+* If no file property is given to a `SourceMapGenerator`, then the resulting
+  source map will no longer have a `null` file property. The property will
+  simply not exist. Issue #104.
+
+* Fixed a bug where consecutive newlines were ignored in `SourceNode`s.
+  Issue #116.
+
+## 0.1.34
+
+* Make `SourceNode` work with windows style ("\r\n") newlines. Issue #103.
+
+* Fix bug involving source contents and the
+  `SourceMapGenerator.prototype.applySourceMap`. Issue #100.
+
+## 0.1.33
+
+* Fix some edge cases surrounding path joining and URL resolution.
+
+* Add a third parameter for relative path to
+  `SourceMapGenerator.prototype.applySourceMap`.
+
+* Fix issues with mappings and EOLs.
+
+## 0.1.32
+
+* Fixed a bug where SourceMapConsumer couldn't handle negative relative columns
+  (issue 92).
+
+* Fixed test runner to actually report number of failed tests as its process
+  exit code.
+
+* Fixed a typo when reporting bad mappings (issue 87).
+
+## 0.1.31
+
+* Delay parsing the mappings in SourceMapConsumer until queried for a source
+  location.
+
+* Support Sass source maps (which at the time of writing deviate from the spec
+  in small ways) in SourceMapConsumer.
+
+## 0.1.30
+
+* Do not join source root with a source, when the source is a data URI.
+
+* Extend the test runner to allow running single specific test files at a time.
+
+* Performance improvements in `SourceNode.prototype.walk` and
+  `SourceMapConsumer.prototype.eachMapping`.
+
+* Source map browser builds will now work inside Workers.
+
+* Better error messages when attempting to add an invalid mapping to a
+  `SourceMapGenerator`.
+
+## 0.1.29
+
+* Allow duplicate entries in the `names` and `sources` arrays of source maps
+  (usually from TypeScript) we are parsing. Fixes github issue 72.
+
+## 0.1.28
+
+* Skip duplicate mappings when creating source maps from SourceNode; github
+  issue 75.
+
+## 0.1.27
+
+* Don't throw an error when the `file` property is missing in SourceMapConsumer,
+  we don't use it anyway.
+
+## 0.1.26
+
+* Fix SourceNode.fromStringWithSourceMap for empty maps. Fixes github issue 70.
+
+## 0.1.25
+
+* Make compatible with browserify
+
+## 0.1.24
+
+* Fix issue with absolute paths and `file://` URIs. See
+  https://bugzilla.mozilla.org/show_bug.cgi?id=885597
+
+## 0.1.23
+
+* Fix issue with absolute paths and sourcesContent, github issue 64.
+
+## 0.1.22
+
+* Ignore duplicate mappings in SourceMapGenerator. Fixes github issue 21.
+
+## 0.1.21
+
+* Fixed handling of sources that start with a slash so that they are relative to
+  the source root's host.
+
+## 0.1.20
+
+* Fixed github issue #43: absolute URLs aren't joined with the source root
+  anymore.
+
+## 0.1.19
+
+* Using Travis CI to run tests.
+
+## 0.1.18
+
+* Fixed a bug in the handling of sourceRoot.
+
+## 0.1.17
+
+* Added SourceNode.fromStringWithSourceMap.
+
+## 0.1.16
+
+* Added missing documentation.
+
+* Fixed the generating of empty mappings in SourceNode.
+
+## 0.1.15
+
+* Added SourceMapGenerator.applySourceMap.
+
+## 0.1.14
+
+* The sourceRoot is now handled consistently.
+
+## 0.1.13
+
+* Added SourceMapGenerator.fromSourceMap.
+
+## 0.1.12
+
+* SourceNode now generates empty mappings too.
+
+## 0.1.11
+
+* Added name support to SourceNode.
+
+## 0.1.10
+
+* Added sourcesContent support to the customer and generator.
@@ -0,0 +1,28 @@
+
+Copyright (c) 2009-2011, Mozilla Foundation and contributors
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the names of the Mozilla Foundation nor the names of project
+  contributors may be used to endorse or promote products derived from this
+  software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
@@ -0,0 +1,742 @@
+# Source Map
+
+[![Build Status](https://travis-ci.org/mozilla/source-map.png?branch=master)](https://travis-ci.org/mozilla/source-map)
+
+[![NPM](https://nodei.co/npm/source-map.png?downloads=true&downloadRank=true)](https://www.npmjs.com/package/source-map)
+
+This is a library to generate and consume the source map format
+[described here][format].
+
+[format]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit
+
+## Use with Node
+
+    $ npm install source-map
+
+## Use on the Web
+
+    <script src="https://raw.githubusercontent.com/mozilla/source-map/master/dist/source-map.min.js" defer></script>
+
+--------------------------------------------------------------------------------
+
+<!-- `npm run toc` to regenerate the Table of Contents -->
+
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+## Table of Contents
+
+- [Examples](#examples)
+  - [Consuming a source map](#consuming-a-source-map)
+  - [Generating a source map](#generating-a-source-map)
+    - [With SourceNode (high level API)](#with-sourcenode-high-level-api)
+    - [With SourceMapGenerator (low level API)](#with-sourcemapgenerator-low-level-api)
+- [API](#api)
+  - [SourceMapConsumer](#sourcemapconsumer)
+    - [new SourceMapConsumer(rawSourceMap)](#new-sourcemapconsumerrawsourcemap)
+    - [SourceMapConsumer.prototype.computeColumnSpans()](#sourcemapconsumerprototypecomputecolumnspans)
+    - [SourceMapConsumer.prototype.originalPositionFor(generatedPosition)](#sourcemapconsumerprototypeoriginalpositionforgeneratedposition)
+    - [SourceMapConsumer.prototype.generatedPositionFor(originalPosition)](#sourcemapconsumerprototypegeneratedpositionfororiginalposition)
+    - [SourceMapConsumer.prototype.allGeneratedPositionsFor(originalPosition)](#sourcemapconsumerprototypeallgeneratedpositionsfororiginalposition)
+    - [SourceMapConsumer.prototype.hasContentsOfAllSources()](#sourcemapconsumerprototypehascontentsofallsources)
+    - [SourceMapConsumer.prototype.sourceContentFor(source[, returnNullOnMissing])](#sourcemapconsumerprototypesourcecontentforsource-returnnullonmissing)
+    - [SourceMapConsumer.prototype.eachMapping(callback, context, order)](#sourcemapconsumerprototypeeachmappingcallback-context-order)
+  - [SourceMapGenerator](#sourcemapgenerator)
+    - [new SourceMapGenerator([startOfSourceMap])](#new-sourcemapgeneratorstartofsourcemap)
+    - [SourceMapGenerator.fromSourceMap(sourceMapConsumer)](#sourcemapgeneratorfromsourcemapsourcemapconsumer)
+    - [SourceMapGenerator.prototype.addMapping(mapping)](#sourcemapgeneratorprototypeaddmappingmapping)
+    - [SourceMapGenerator.prototype.setSourceContent(sourceFile, sourceContent)](#sourcemapgeneratorprototypesetsourcecontentsourcefile-sourcecontent)
+    - [SourceMapGenerator.prototype.applySourceMap(sourceMapConsumer[, sourceFile[, sourceMapPath]])](#sourcemapgeneratorprototypeapplysourcemapsourcemapconsumer-sourcefile-sourcemappath)
+    - [SourceMapGenerator.prototype.toString()](#sourcemapgeneratorprototypetostring)
+  - [SourceNode](#sourcenode)
+    - [new SourceNode([line, column, source[, chunk[, name]]])](#new-sourcenodeline-column-source-chunk-name)
+    - [SourceNode.fromStringWithSourceMap(code, sourceMapConsumer[, relativePath])](#sourcenodefromstringwithsourcemapcode-sourcemapconsumer-relativepath)
+    - [SourceNode.prototype.add(chunk)](#sourcenodeprototypeaddchunk)
+    - [SourceNode.prototype.prepend(chunk)](#sourcenodeprototypeprependchunk)
+    - [SourceNode.prototype.setSourceContent(sourceFile, sourceContent)](#sourcenodeprototypesetsourcecontentsourcefile-sourcecontent)
+    - [SourceNode.prototype.walk(fn)](#sourcenodeprototypewalkfn)
+    - [SourceNode.prototype.walkSourceContents(fn)](#sourcenodeprototypewalksourcecontentsfn)
+    - [SourceNode.prototype.join(sep)](#sourcenodeprototypejoinsep)
+    - [SourceNode.prototype.replaceRight(pattern, replacement)](#sourcenodeprototypereplacerightpattern-replacement)
+    - [SourceNode.prototype.toString()](#sourcenodeprototypetostring)
+    - [SourceNode.prototype.toStringWithSourceMap([startOfSourceMap])](#sourcenodeprototypetostringwithsourcemapstartofsourcemap)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+
+## Examples
+
+### Consuming a source map
+
+```js
+var rawSourceMap = {
+  version: 3,
+  file: 'min.js',
+  names: ['bar', 'baz', 'n'],
+  sources: ['one.js', 'two.js'],
+  sourceRoot: 'http://example.com/www/js/',
+  mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+};
+
+var smc = new SourceMapConsumer(rawSourceMap);
+
+console.log(smc.sources);
+// [ 'http://example.com/www/js/one.js',
+//   'http://example.com/www/js/two.js' ]
+
+console.log(smc.originalPositionFor({
+  line: 2,
+  column: 28
+}));
+// { source: 'http://example.com/www/js/two.js',
+//   line: 2,
+//   column: 10,
+//   name: 'n' }
+
+console.log(smc.generatedPositionFor({
+  source: 'http://example.com/www/js/two.js',
+  line: 2,
+  column: 10
+}));
+// { line: 2, column: 28 }
+
+smc.eachMapping(function (m) {
+  // ...
+});
+```
+
+### Generating a source map
+
+In depth guide:
+[**Compiling to JavaScript, and Debugging with Source Maps**](https://hacks.mozilla.org/2013/05/compiling-to-javascript-and-debugging-with-source-maps/)
+
+#### With SourceNode (high level API)
+
+```js
+function compile(ast) {
+  switch (ast.type) {
+  case 'BinaryExpression':
+    return new SourceNode(
+      ast.location.line,
+      ast.location.column,
+      ast.location.source,
+      [compile(ast.left), " + ", compile(ast.right)]
+    );
+  case 'Literal':
+    return new SourceNode(
+      ast.location.line,
+      ast.location.column,
+      ast.location.source,
+      String(ast.value)
+    );
+  // ...
+  default:
+    throw new Error("Bad AST");
+  }
+}
+
+var ast = parse("40 + 2", "add.js");
+console.log(compile(ast).toStringWithSourceMap({
+  file: 'add.js'
+}));
+// { code: '40 + 2',
+//   map: [object SourceMapGenerator] }
+```
+
+#### With SourceMapGenerator (low level API)
+
+```js
+var map = new SourceMapGenerator({
+  file: "source-mapped.js"
+});
+
+map.addMapping({
+  generated: {
+    line: 10,
+    column: 35
+  },
+  source: "foo.js",
+  original: {
+    line: 33,
+    column: 2
+  },
+  name: "christopher"
+});
+
+console.log(map.toString());
+// '{"version":3,"file":"source-mapped.js","sources":["foo.js"],"names":["christopher"],"mappings":";;;;;;;;;mCAgCEA"}'
+```
+
+## API
+
+Get a reference to the module:
+
+```js
+// Node.js
+var sourceMap = require('source-map');
+
+// Browser builds
+var sourceMap = window.sourceMap;
+
+// Inside Firefox
+const sourceMap = require("devtools/toolkit/sourcemap/source-map.js");
+```
+
+### SourceMapConsumer
+
+A SourceMapConsumer instance represents a parsed source map which we can query
+for information about the original file positions by giving it a file position
+in the generated source.
+
+#### new SourceMapConsumer(rawSourceMap)
+
+The only parameter is the raw source map (either as a string which can be
+`JSON.parse`'d, or an object). According to the spec, source maps have the
+following attributes:
+
+* `version`: Which version of the source map spec this map is following.
+
+* `sources`: An array of URLs to the original source files.
+
+* `names`: An array of identifiers which can be referenced by individual
+  mappings.
+
+* `sourceRoot`: Optional. The URL root from which all sources are relative.
+
+* `sourcesContent`: Optional. An array of contents of the original source files.
+
+* `mappings`: A string of base64 VLQs which contain the actual mappings.
+
+* `file`: Optional. The generated filename this source map is associated with.
+
+```js
+var consumer = new sourceMap.SourceMapConsumer(rawSourceMapJsonData);
+```
+
+#### SourceMapConsumer.prototype.computeColumnSpans()
+
+Compute the last column for each generated mapping. The last column is
+inclusive.
+
+```js
+// Before:
+consumer.allGeneratedPositionsFor({ line: 2, source: "foo.coffee" })
+// [ { line: 2,
+//     column: 1 },
+//   { line: 2,
+//     column: 10 },
+//   { line: 2,
+//     column: 20 } ]
+
+consumer.computeColumnSpans();
+
+// After:
+consumer.allGeneratedPositionsFor({ line: 2, source: "foo.coffee" })
+// [ { line: 2,
+//     column: 1,
+//     lastColumn: 9 },
+//   { line: 2,
+//     column: 10,
+//     lastColumn: 19 },
+//   { line: 2,
+//     column: 20,
+//     lastColumn: Infinity } ]
+
+```
+
+#### SourceMapConsumer.prototype.originalPositionFor(generatedPosition)
+
+Returns the original source, line, and column information for the generated
+source's line and column positions provided. The only argument is an object with
+the following properties:
+
+* `line`: The line number in the generated source.  Line numbers in
+  this library are 1-based (note that the underlying source map
+  specification uses 0-based line numbers -- this library handles the
+  translation).
+
+* `column`: The column number in the generated source.  Column numbers
+  in this library are 0-based.
+
+* `bias`: Either `SourceMapConsumer.GREATEST_LOWER_BOUND` or
+  `SourceMapConsumer.LEAST_UPPER_BOUND`. Specifies whether to return the closest
+  element that is smaller than or greater than the one we are searching for,
+  respectively, if the exact element cannot be found.  Defaults to
+  `SourceMapConsumer.GREATEST_LOWER_BOUND`.
+
+and an object is returned with the following properties:
+
+* `source`: The original source file, or null if this information is not
+  available.
+
+* `line`: The line number in the original source, or null if this information is
+  not available.  The line number is 1-based.
+
+* `column`: The column number in the original source, or null if this
+  information is not available.  The column number is 0-based.
+
+* `name`: The original identifier, or null if this information is not available.
+
+```js
+consumer.originalPositionFor({ line: 2, column: 10 })
+// { source: 'foo.coffee',
+//   line: 2,
+//   column: 2,
+//   name: null }
+
+consumer.originalPositionFor({ line: 99999999999999999, column: 999999999999999 })
+// { source: null,
+//   line: null,
+//   column: null,
+//   name: null }
+```
+
+#### SourceMapConsumer.prototype.generatedPositionFor(originalPosition)
+
+Returns the generated line and column information for the original source,
+line, and column positions provided. The only argument is an object with
+the following properties:
+
+* `source`: The filename of the original source.
+
+* `line`: The line number in the original source.  The line number is
+  1-based.
+
+* `column`: The column number in the original source.  The column
+  number is 0-based.
+
+and an object is returned with the following properties:
+
+* `line`: The line number in the generated source, or null.  The line
+  number is 1-based.
+
+* `column`: The column number in the generated source, or null.  The
+  column number is 0-based.
+
+```js
+consumer.generatedPositionFor({ source: "example.js", line: 2, column: 10 })
+// { line: 1,
+//   column: 56 }
+```
+
+#### SourceMapConsumer.prototype.allGeneratedPositionsFor(originalPosition)
+
+Returns all generated line and column information for the original source, line,
+and column provided. If no column is provided, returns all mappings
+corresponding to a either the line we are searching for or the next closest line
+that has any mappings. Otherwise, returns all mappings corresponding to the
+given line and either the column we are searching for or the next closest column
+that has any offsets.
+
+The only argument is an object with the following properties:
+
+* `source`: The filename of the original source.
+
+* `line`: The line number in the original source.  The line number is
+  1-based.
+
+* `column`: Optional. The column number in the original source.  The
+  column number is 0-based.
+
+and an array of objects is returned, each with the following properties:
+
+* `line`: The line number in the generated source, or null.  The line
+  number is 1-based.
+
+* `column`: The column number in the generated source, or null.  The
+  column number is 0-based.
+
+```js
+consumer.allGeneratedpositionsfor({ line: 2, source: "foo.coffee" })
+// [ { line: 2,
+//     column: 1 },
+//   { line: 2,
+//     column: 10 },
+//   { line: 2,
+//     column: 20 } ]
+```
+
+#### SourceMapConsumer.prototype.hasContentsOfAllSources()
+
+Return true if we have the embedded source content for every source listed in
+the source map, false otherwise.
+
+In other words, if this method returns `true`, then
+`consumer.sourceContentFor(s)` will succeed for every source `s` in
+`consumer.sources`.
+
+```js
+// ...
+if (consumer.hasContentsOfAllSources()) {
+  consumerReadyCallback(consumer);
+} else {
+  fetchSources(consumer, consumerReadyCallback);
+}
+// ...
+```
+
+#### SourceMapConsumer.prototype.sourceContentFor(source[, returnNullOnMissing])
+
+Returns the original source content for the source provided. The only
+argument is the URL of the original source file.
+
+If the source content for the given source is not found, then an error is
+thrown. Optionally, pass `true` as the second param to have `null` returned
+instead.
+
+```js
+consumer.sources
+// [ "my-cool-lib.clj" ]
+
+consumer.sourceContentFor("my-cool-lib.clj")
+// "..."
+
+consumer.sourceContentFor("this is not in the source map");
+// Error: "this is not in the source map" is not in the source map
+
+consumer.sourceContentFor("this is not in the source map", true);
+// null
+```
+
+#### SourceMapConsumer.prototype.eachMapping(callback, context, order)
+
+Iterate over each mapping between an original source/line/column and a
+generated line/column in this source map.
+
+* `callback`: The function that is called with each mapping. Mappings have the
+  form `{ source, generatedLine, generatedColumn, originalLine, originalColumn,
+  name }`
+
+* `context`: Optional. If specified, this object will be the value of `this`
+  every time that `callback` is called.
+
+* `order`: Either `SourceMapConsumer.GENERATED_ORDER` or
+  `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to iterate over
+  the mappings sorted by the generated file's line/column order or the
+  original's source/line/column order, respectively. Defaults to
+  `SourceMapConsumer.GENERATED_ORDER`.
+
+```js
+consumer.eachMapping(function (m) { console.log(m); })
+// ...
+// { source: 'illmatic.js',
+//   generatedLine: 1,
+//   generatedColumn: 0,
+//   originalLine: 1,
+//   originalColumn: 0,
+//   name: null }
+// { source: 'illmatic.js',
+//   generatedLine: 2,
+//   generatedColumn: 0,
+//   originalLine: 2,
+//   originalColumn: 0,
+//   name: null }
+// ...
+```
+### SourceMapGenerator
+
+An instance of the SourceMapGenerator represents a source map which is being
+built incrementally.
+
+#### new SourceMapGenerator([startOfSourceMap])
+
+You may pass an object with the following properties:
+
+* `file`: The filename of the generated source that this source map is
+  associated with.
+
+* `sourceRoot`: A root for all relative URLs in this source map.
+
+* `skipValidation`: Optional. When `true`, disables validation of mappings as
+  they are added. This can improve performance but should be used with
+  discretion, as a last resort. Even then, one should avoid using this flag when
+  running tests, if possible.
+
+```js
+var generator = new sourceMap.SourceMapGenerator({
+  file: "my-generated-javascript-file.js",
+  sourceRoot: "http://example.com/app/js/"
+});
+```
+
+#### SourceMapGenerator.fromSourceMap(sourceMapConsumer)
+
+Creates a new `SourceMapGenerator` from an existing `SourceMapConsumer` instance.
+
+* `sourceMapConsumer` The SourceMap.
+
+```js
+var generator = sourceMap.SourceMapGenerator.fromSourceMap(consumer);
+```
+
+#### SourceMapGenerator.prototype.addMapping(mapping)
+
+Add a single mapping from original source line and column to the generated
+source's line and column for this source map being created. The mapping object
+should have the following properties:
+
+* `generated`: An object with the generated line and column positions.
+
+* `original`: An object with the original line and column positions.
+
+* `source`: The original source file (relative to the sourceRoot).
+
+* `name`: An optional original token name for this mapping.
+
+```js
+generator.addMapping({
+  source: "module-one.scm",
+  original: { line: 128, column: 0 },
+  generated: { line: 3, column: 456 }
+})
+```
+
+#### SourceMapGenerator.prototype.setSourceContent(sourceFile, sourceContent)
+
+Set the source content for an original source file.
+
+* `sourceFile` the URL of the original source file.
+
+* `sourceContent` the content of the source file.
+
+```js
+generator.setSourceContent("module-one.scm",
+                           fs.readFileSync("path/to/module-one.scm"))
+```
+
+#### SourceMapGenerator.prototype.applySourceMap(sourceMapConsumer[, sourceFile[, sourceMapPath]])
+
+Applies a SourceMap for a source file to the SourceMap.
+Each mapping to the supplied source file is rewritten using the
+supplied SourceMap. Note: The resolution for the resulting mappings
+is the minimum of this map and the supplied map.
+
+* `sourceMapConsumer`: The SourceMap to be applied.
+
+* `sourceFile`: Optional. The filename of the source file.
+  If omitted, sourceMapConsumer.file will be used, if it exists.
+  Otherwise an error will be thrown.
+
+* `sourceMapPath`: Optional. The dirname of the path to the SourceMap
+  to be applied. If relative, it is relative to the SourceMap.
+
+  This parameter is needed when the two SourceMaps aren't in the same
+  directory, and the SourceMap to be applied contains relative source
+  paths. If so, those relative source paths need to be rewritten
+  relative to the SourceMap.
+
+  If omitted, it is assumed that both SourceMaps are in the same directory,
+  thus not needing any rewriting. (Supplying `'.'` has the same effect.)
+
+#### SourceMapGenerator.prototype.toString()
+
+Renders the source map being generated to a string.
+
+```js
+generator.toString()
+// '{"version":3,"sources":["module-one.scm"],"names":[],"mappings":"...snip...","file":"my-generated-javascript-file.js","sourceRoot":"http://example.com/app/js/"}'
+```
+
+### SourceNode
+
+SourceNodes provide a way to abstract over interpolating and/or concatenating
+snippets of generated JavaScript source code, while maintaining the line and
+column information associated between those snippets and the original source
+code. This is useful as the final intermediate representation a compiler might
+use before outputting the generated JS and source map.
+
+#### new SourceNode([line, column, source[, chunk[, name]]])
+
+* `line`: The original line number associated with this source node, or null if
+  it isn't associated with an original line.  The line number is 1-based.
+
+* `column`: The original column number associated with this source node, or null
+  if it isn't associated with an original column.  The column number
+  is 0-based.
+
+* `source`: The original source's filename; null if no filename is provided.
+
+* `chunk`: Optional. Is immediately passed to `SourceNode.prototype.add`, see
+  below.
+
+* `name`: Optional. The original identifier.
+
+```js
+var node = new SourceNode(1, 2, "a.cpp", [
+  new SourceNode(3, 4, "b.cpp", "extern int status;\n"),
+  new SourceNode(5, 6, "c.cpp", "std::string* make_string(size_t n);\n"),
+  new SourceNode(7, 8, "d.cpp", "int main(int argc, char** argv) {}\n"),
+]);
+```
+
+#### SourceNode.fromStringWithSourceMap(code, sourceMapConsumer[, relativePath])
+
+Creates a SourceNode from generated code and a SourceMapConsumer.
+
+* `code`: The generated code
+
+* `sourceMapConsumer` The SourceMap for the generated code
+
+* `relativePath` The optional path that relative sources in `sourceMapConsumer`
+  should be relative to.
+
+```js
+var consumer = new SourceMapConsumer(fs.readFileSync("path/to/my-file.js.map", "utf8"));
+var node = SourceNode.fromStringWithSourceMap(fs.readFileSync("path/to/my-file.js"),
+                                              consumer);
+```
+
+#### SourceNode.prototype.add(chunk)
+
+Add a chunk of generated JS to this source node.
+
+* `chunk`: A string snippet of generated JS code, another instance of
+   `SourceNode`, or an array where each member is one of those things.
+
+```js
+node.add(" + ");
+node.add(otherNode);
+node.add([leftHandOperandNode, " + ", rightHandOperandNode]);
+```
+
+#### SourceNode.prototype.prepend(chunk)
+
+Prepend a chunk of generated JS to this source node.
+
+* `chunk`: A string snippet of generated JS code, another instance of
+   `SourceNode`, or an array where each member is one of those things.
+
+```js
+node.prepend("/** Build Id: f783haef86324gf **/\n\n");
+```
+
+#### SourceNode.prototype.setSourceContent(sourceFile, sourceContent)
+
+Set the source content for a source file. This will be added to the
+`SourceMap` in the `sourcesContent` field.
+
+* `sourceFile`: The filename of the source file
+
+* `sourceContent`: The content of the source file
+
+```js
+node.setSourceContent("module-one.scm",
+                      fs.readFileSync("path/to/module-one.scm"))
+```
+
+#### SourceNode.prototype.walk(fn)
+
+Walk over the tree of JS snippets in this node and its children. The walking
+function is called once for each snippet of JS and is passed that snippet and
+the its original associated source's line/column location.
+
+* `fn`: The traversal function.
+
+```js
+var node = new SourceNode(1, 2, "a.js", [
+  new SourceNode(3, 4, "b.js", "uno"),
+  "dos",
+  [
+    "tres",
+    new SourceNode(5, 6, "c.js", "quatro")
+  ]
+]);
+
+node.walk(function (code, loc) { console.log("WALK:", code, loc); })
+// WALK: uno { source: 'b.js', line: 3, column: 4, name: null }
+// WALK: dos { source: 'a.js', line: 1, column: 2, name: null }
+// WALK: tres { source: 'a.js', line: 1, column: 2, name: null }
+// WALK: quatro { source: 'c.js', line: 5, column: 6, name: null }
+```
+
+#### SourceNode.prototype.walkSourceContents(fn)
+
+Walk over the tree of SourceNodes. The walking function is called for each
+source file content and is passed the filename and source content.
+
+* `fn`: The traversal function.
+
+```js
+var a = new SourceNode(1, 2, "a.js", "generated from a");
+a.setSourceContent("a.js", "original a");
+var b = new SourceNode(1, 2, "b.js", "generated from b");
+b.setSourceContent("b.js", "original b");
+var c = new SourceNode(1, 2, "c.js", "generated from c");
+c.setSourceContent("c.js", "original c");
+
+var node = new SourceNode(null, null, null, [a, b, c]);
+node.walkSourceContents(function (source, contents) { console.log("WALK:", source, ":", contents); })
+// WALK: a.js : original a
+// WALK: b.js : original b
+// WALK: c.js : original c
+```
+
+#### SourceNode.prototype.join(sep)
+
+Like `Array.prototype.join` except for SourceNodes. Inserts the separator
+between each of this source node's children.
+
+* `sep`: The separator.
+
+```js
+var lhs = new SourceNode(1, 2, "a.rs", "my_copy");
+var operand = new SourceNode(3, 4, "a.rs", "=");
+var rhs = new SourceNode(5, 6, "a.rs", "orig.clone()");
+
+var node = new SourceNode(null, null, null, [ lhs, operand, rhs ]);
+var joinedNode = node.join(" ");
+```
+
+#### SourceNode.prototype.replaceRight(pattern, replacement)
+
+Call `String.prototype.replace` on the very right-most source snippet. Useful
+for trimming white space from the end of a source node, etc.
+
+* `pattern`: The pattern to replace.
+
+* `replacement`: The thing to replace the pattern with.
+
+```js
+// Trim trailing white space.
+node.replaceRight(/\s*$/, "");
+```
+
+#### SourceNode.prototype.toString()
+
+Return the string representation of this source node. Walks over the tree and
+concatenates all the various snippets together to one string.
+
+```js
+var node = new SourceNode(1, 2, "a.js", [
+  new SourceNode(3, 4, "b.js", "uno"),
+  "dos",
+  [
+    "tres",
+    new SourceNode(5, 6, "c.js", "quatro")
+  ]
+]);
+
+node.toString()
+// 'unodostresquatro'
+```
+
+#### SourceNode.prototype.toStringWithSourceMap([startOfSourceMap])
+
+Returns the string representation of this tree of source nodes, plus a
+SourceMapGenerator which contains all the mappings between the generated and
+original sources.
+
+The arguments are the same as those to `new SourceMapGenerator`.
+
+```js
+var node = new SourceNode(1, 2, "a.js", [
+  new SourceNode(3, 4, "b.js", "uno"),
+  "dos",
+  [
+    "tres",
+    new SourceNode(5, 6, "c.js", "quatro")
+  ]
+]);
+
+node.toStringWithSourceMap({ file: "my-output-file.js" })
+// { code: 'unodostresquatro',
+//   map: [object SourceMapGenerator] }
+```
@@ -0,0 +1,121 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var util = require('./util');
+var has = Object.prototype.hasOwnProperty;
+var hasNativeMap = typeof Map !== "undefined";
+
+/**
+ * A data structure which is a combination of an array and a set. Adding a new
+ * member is O(1), testing for membership is O(1), and finding the index of an
+ * element is O(1). Removing elements from the set is not supported. Only
+ * strings are supported for membership.
+ */
+function ArraySet() {
+  this._array = [];
+  this._set = hasNativeMap ? new Map() : Object.create(null);
+}
+
+/**
+ * Static method for creating ArraySet instances from an existing array.
+ */
+ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
+  var set = new ArraySet();
+  for (var i = 0, len = aArray.length; i < len; i++) {
+    set.add(aArray[i], aAllowDuplicates);
+  }
+  return set;
+};
+
+/**
+ * Return how many unique items are in this ArraySet. If duplicates have been
+ * added, than those do not count towards the size.
+ *
+ * @returns Number
+ */
+ArraySet.prototype.size = function ArraySet_size() {
+  return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;
+};
+
+/**
+ * Add the given string to this set.
+ *
+ * @param String aStr
+ */
+ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
+  var sStr = hasNativeMap ? aStr : util.toSetString(aStr);
+  var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr);
+  var idx = this._array.length;
+  if (!isDuplicate || aAllowDuplicates) {
+    this._array.push(aStr);
+  }
+  if (!isDuplicate) {
+    if (hasNativeMap) {
+      this._set.set(aStr, idx);
+    } else {
+      this._set[sStr] = idx;
+    }
+  }
+};
+
+/**
+ * Is the given string a member of this set?
+ *
+ * @param String aStr
+ */
+ArraySet.prototype.has = function ArraySet_has(aStr) {
+  if (hasNativeMap) {
+    return this._set.has(aStr);
+  } else {
+    var sStr = util.toSetString(aStr);
+    return has.call(this._set, sStr);
+  }
+};
+
+/**
+ * What is the index of the given string in the array?
+ *
+ * @param String aStr
+ */
+ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
+  if (hasNativeMap) {
+    var idx = this._set.get(aStr);
+    if (idx >= 0) {
+        return idx;
+    }
+  } else {
+    var sStr = util.toSetString(aStr);
+    if (has.call(this._set, sStr)) {
+      return this._set[sStr];
+    }
+  }
+
+  throw new Error('"' + aStr + '" is not in the set.');
+};
+
+/**
+ * What is the element at the given index?
+ *
+ * @param Number aIdx
+ */
+ArraySet.prototype.at = function ArraySet_at(aIdx) {
+  if (aIdx >= 0 && aIdx < this._array.length) {
+    return this._array[aIdx];
+  }
+  throw new Error('No element indexed by ' + aIdx);
+};
+
+/**
+ * Returns the array representation of this set (which has the proper indices
+ * indicated by indexOf). Note that this is a copy of the internal array used
+ * for storing the members so that no one can mess with internal state.
+ */
+ArraySet.prototype.toArray = function ArraySet_toArray() {
+  return this._array.slice();
+};
+
+exports.ArraySet = ArraySet;
@@ -0,0 +1,140 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ *
+ * Based on the Base 64 VLQ implementation in Closure Compiler:
+ * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
+ *
+ * Copyright 2011 The Closure Compiler Authors. All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *  * Neither the name of Google Inc. nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+var base64 = require('./base64');
+
+// A single base 64 digit can contain 6 bits of data. For the base 64 variable
+// length quantities we use in the source map spec, the first bit is the sign,
+// the next four bits are the actual value, and the 6th bit is the
+// continuation bit. The continuation bit tells us whether there are more
+// digits in this value following this digit.
+//
+//   Continuation
+//   |    Sign
+//   |    |
+//   V    V
+//   101011
+
+var VLQ_BASE_SHIFT = 5;
+
+// binary: 100000
+var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
+
+// binary: 011111
+var VLQ_BASE_MASK = VLQ_BASE - 1;
+
+// binary: 100000
+var VLQ_CONTINUATION_BIT = VLQ_BASE;
+
+/**
+ * Converts from a two-complement value to a value where the sign bit is
+ * placed in the least significant bit.  For example, as decimals:
+ *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
+ *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+ */
+function toVLQSigned(aValue) {
+  return aValue < 0
+    ? ((-aValue) << 1) + 1
+    : (aValue << 1) + 0;
+}
+
+/**
+ * Converts to a two-complement value from a value where the sign bit is
+ * placed in the least significant bit.  For example, as decimals:
+ *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
+ *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+ */
+function fromVLQSigned(aValue) {
+  var isNegative = (aValue & 1) === 1;
+  var shifted = aValue >> 1;
+  return isNegative
+    ? -shifted
+    : shifted;
+}
+
+/**
+ * Returns the base 64 VLQ encoded value.
+ */
+exports.encode = function base64VLQ_encode(aValue) {
+  var encoded = "";
+  var digit;
+
+  var vlq = toVLQSigned(aValue);
+
+  do {
+    digit = vlq & VLQ_BASE_MASK;
+    vlq >>>= VLQ_BASE_SHIFT;
+    if (vlq > 0) {
+      // There are still more digits in this value, so we must make sure the
+      // continuation bit is marked.
+      digit |= VLQ_CONTINUATION_BIT;
+    }
+    encoded += base64.encode(digit);
+  } while (vlq > 0);
+
+  return encoded;
+};
+
+/**
+ * Decodes the next base 64 VLQ value from the given string and returns the
+ * value and the rest of the string via the out parameter.
+ */
+exports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {
+  var strLen = aStr.length;
+  var result = 0;
+  var shift = 0;
+  var continuation, digit;
+
+  do {
+    if (aIndex >= strLen) {
+      throw new Error("Expected more digits in base 64 VLQ value.");
+    }
+
+    digit = base64.decode(aStr.charCodeAt(aIndex++));
+    if (digit === -1) {
+      throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
+    }
+
+    continuation = !!(digit & VLQ_CONTINUATION_BIT);
+    digit &= VLQ_BASE_MASK;
+    result = result + (digit << shift);
+    shift += VLQ_BASE_SHIFT;
+  } while (continuation);
+
+  aOutParam.value = fromVLQSigned(result);
+  aOutParam.rest = aIndex;
+};
@@ -0,0 +1,67 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
+
+/**
+ * Encode an integer in the range of 0 to 63 to a single base 64 digit.
+ */
+exports.encode = function (number) {
+  if (0 <= number && number < intToCharMap.length) {
+    return intToCharMap[number];
+  }
+  throw new TypeError("Must be between 0 and 63: " + number);
+};
+
+/**
+ * Decode a single base 64 character code digit to an integer. Returns -1 on
+ * failure.
+ */
+exports.decode = function (charCode) {
+  var bigA = 65;     // 'A'
+  var bigZ = 90;     // 'Z'
+
+  var littleA = 97;  // 'a'
+  var littleZ = 122; // 'z'
+
+  var zero = 48;     // '0'
+  var nine = 57;     // '9'
+
+  var plus = 43;     // '+'
+  var slash = 47;    // '/'
+
+  var littleOffset = 26;
+  var numberOffset = 52;
+
+  // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
+  if (bigA <= charCode && charCode <= bigZ) {
+    return (charCode - bigA);
+  }
+
+  // 26 - 51: abcdefghijklmnopqrstuvwxyz
+  if (littleA <= charCode && charCode <= littleZ) {
+    return (charCode - littleA + littleOffset);
+  }
+
+  // 52 - 61: 0123456789
+  if (zero <= charCode && charCode <= nine) {
+    return (charCode - zero + numberOffset);
+  }
+
+  // 62: +
+  if (charCode == plus) {
+    return 62;
+  }
+
+  // 63: /
+  if (charCode == slash) {
+    return 63;
+  }
+
+  // Invalid base64 digit.
+  return -1;
+};
@@ -0,0 +1,111 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+exports.GREATEST_LOWER_BOUND = 1;
+exports.LEAST_UPPER_BOUND = 2;
+
+/**
+ * Recursive implementation of binary search.
+ *
+ * @param aLow Indices here and lower do not contain the needle.
+ * @param aHigh Indices here and higher do not contain the needle.
+ * @param aNeedle The element being searched for.
+ * @param aHaystack The non-empty array being searched.
+ * @param aCompare Function which takes two elements and returns -1, 0, or 1.
+ * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+ *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ */
+function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
+  // This function terminates when one of the following is true:
+  //
+  //   1. We find the exact element we are looking for.
+  //
+  //   2. We did not find the exact element, but we can return the index of
+  //      the next-closest element.
+  //
+  //   3. We did not find the exact element, and there is no next-closest
+  //      element than the one we are searching for, so we return -1.
+  var mid = Math.floor((aHigh - aLow) / 2) + aLow;
+  var cmp = aCompare(aNeedle, aHaystack[mid], true);
+  if (cmp === 0) {
+    // Found the element we are looking for.
+    return mid;
+  }
+  else if (cmp > 0) {
+    // Our needle is greater than aHaystack[mid].
+    if (aHigh - mid > 1) {
+      // The element is in the upper half.
+      return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
+    }
+
+    // The exact needle element was not found in this haystack. Determine if
+    // we are in termination case (3) or (2) and return the appropriate thing.
+    if (aBias == exports.LEAST_UPPER_BOUND) {
+      return aHigh < aHaystack.length ? aHigh : -1;
+    } else {
+      return mid;
+    }
+  }
+  else {
+    // Our needle is less than aHaystack[mid].
+    if (mid - aLow > 1) {
+      // The element is in the lower half.
+      return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
+    }
+
+    // we are in termination case (3) or (2) and return the appropriate thing.
+    if (aBias == exports.LEAST_UPPER_BOUND) {
+      return mid;
+    } else {
+      return aLow < 0 ? -1 : aLow;
+    }
+  }
+}
+
+/**
+ * This is an implementation of binary search which will always try and return
+ * the index of the closest element if there is no exact hit. This is because
+ * mappings between original and generated line/col pairs are single points,
+ * and there is an implicit region between each of them, so a miss just means
+ * that you aren't on the very start of a region.
+ *
+ * @param aNeedle The element you are looking for.
+ * @param aHaystack The array that is being searched.
+ * @param aCompare A function which takes the needle and an element in the
+ *     array and returns -1, 0, or 1 depending on whether the needle is less
+ *     than, equal to, or greater than the element, respectively.
+ * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+ *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
+ */
+exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
+  if (aHaystack.length === 0) {
+    return -1;
+  }
+
+  var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
+                              aCompare, aBias || exports.GREATEST_LOWER_BOUND);
+  if (index < 0) {
+    return -1;
+  }
+
+  // We have found either the exact element, or the next-closest element than
+  // the one we are searching for. However, there may be more than one such
+  // element. Make sure we always return the smallest of these.
+  while (index - 1 >= 0) {
+    if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
+      break;
+    }
+    --index;
+  }
+
+  return index;
+};
@@ -0,0 +1,79 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2014 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var util = require('./util');
+
+/**
+ * Determine whether mappingB is after mappingA with respect to generated
+ * position.
+ */
+function generatedPositionAfter(mappingA, mappingB) {
+  // Optimized for most common case
+  var lineA = mappingA.generatedLine;
+  var lineB = mappingB.generatedLine;
+  var columnA = mappingA.generatedColumn;
+  var columnB = mappingB.generatedColumn;
+  return lineB > lineA || lineB == lineA && columnB >= columnA ||
+         util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
+}
+
+/**
+ * A data structure to provide a sorted view of accumulated mappings in a
+ * performance conscious manner. It trades a neglibable overhead in general
+ * case for a large speedup in case of mappings being added in order.
+ */
+function MappingList() {
+  this._array = [];
+  this._sorted = true;
+  // Serves as infimum
+  this._last = {generatedLine: -1, generatedColumn: 0};
+}
+
+/**
+ * Iterate through internal items. This method takes the same arguments that
+ * `Array.prototype.forEach` takes.
+ *
+ * NOTE: The order of the mappings is NOT guaranteed.
+ */
+MappingList.prototype.unsortedForEach =
+  function MappingList_forEach(aCallback, aThisArg) {
+    this._array.forEach(aCallback, aThisArg);
+  };
+
+/**
+ * Add the given source mapping.
+ *
+ * @param Object aMapping
+ */
+MappingList.prototype.add = function MappingList_add(aMapping) {
+  if (generatedPositionAfter(this._last, aMapping)) {
+    this._last = aMapping;
+    this._array.push(aMapping);
+  } else {
+    this._sorted = false;
+    this._array.push(aMapping);
+  }
+};
+
+/**
+ * Returns the flat, sorted array of mappings. The mappings are sorted by
+ * generated position.
+ *
+ * WARNING: This method returns internal data without copying, for
+ * performance. The return value must NOT be mutated, and should be treated as
+ * an immutable borrow. If you want to take ownership, you must make your own
+ * copy.
+ */
+MappingList.prototype.toArray = function MappingList_toArray() {
+  if (!this._sorted) {
+    this._array.sort(util.compareByGeneratedPositionsInflated);
+    this._sorted = true;
+  }
+  return this._array;
+};
+
+exports.MappingList = MappingList;
@@ -0,0 +1,114 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+// It turns out that some (most?) JavaScript engines don't self-host
+// `Array.prototype.sort`. This makes sense because C++ will likely remain
+// faster than JS when doing raw CPU-intensive sorting. However, when using a
+// custom comparator function, calling back and forth between the VM's C++ and
+// JIT'd JS is rather slow *and* loses JIT type information, resulting in
+// worse generated code for the comparator function than would be optimal. In
+// fact, when sorting with a comparator, these costs outweigh the benefits of
+// sorting in C++. By using our own JS-implemented Quick Sort (below), we get
+// a ~3500ms mean speed-up in `bench/bench.html`.
+
+/**
+ * Swap the elements indexed by `x` and `y` in the array `ary`.
+ *
+ * @param {Array} ary
+ *        The array.
+ * @param {Number} x
+ *        The index of the first item.
+ * @param {Number} y
+ *        The index of the second item.
+ */
+function swap(ary, x, y) {
+  var temp = ary[x];
+  ary[x] = ary[y];
+  ary[y] = temp;
+}
+
+/**
+ * Returns a random integer within the range `low .. high` inclusive.
+ *
+ * @param {Number} low
+ *        The lower bound on the range.
+ * @param {Number} high
+ *        The upper bound on the range.
+ */
+function randomIntInRange(low, high) {
+  return Math.round(low + (Math.random() * (high - low)));
+}
+
+/**
+ * The Quick Sort algorithm.
+ *
+ * @param {Array} ary
+ *        An array to sort.
+ * @param {function} comparator
+ *        Function to use to compare two items.
+ * @param {Number} p
+ *        Start index of the array
+ * @param {Number} r
+ *        End index of the array
+ */
+function doQuickSort(ary, comparator, p, r) {
+  // If our lower bound is less than our upper bound, we (1) partition the
+  // array into two pieces and (2) recurse on each half. If it is not, this is
+  // the empty array and our base case.
+
+  if (p < r) {
+    // (1) Partitioning.
+    //
+    // The partitioning chooses a pivot between `p` and `r` and moves all
+    // elements that are less than or equal to the pivot to the before it, and
+    // all the elements that are greater than it after it. The effect is that
+    // once partition is done, the pivot is in the exact place it will be when
+    // the array is put in sorted order, and it will not need to be moved
+    // again. This runs in O(n) time.
+
+    // Always choose a random pivot so that an input array which is reverse
+    // sorted does not cause O(n^2) running time.
+    var pivotIndex = randomIntInRange(p, r);
+    var i = p - 1;
+
+    swap(ary, pivotIndex, r);
+    var pivot = ary[r];
+
+    // Immediately after `j` is incremented in this loop, the following hold
+    // true:
+    //
+    //   * Every element in `ary[p .. i]` is less than or equal to the pivot.
+    //
+    //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
+    for (var j = p; j < r; j++) {
+      if (comparator(ary[j], pivot) <= 0) {
+        i += 1;
+        swap(ary, i, j);
+      }
+    }
+
+    swap(ary, i + 1, j);
+    var q = i + 1;
+
+    // (2) Recurse on each half.
+
+    doQuickSort(ary, comparator, p, q - 1);
+    doQuickSort(ary, comparator, q + 1, r);
+  }
+}
+
+/**
+ * Sort the given array in-place with the given comparator function.
+ *
+ * @param {Array} ary
+ *        An array to sort.
+ * @param {function} comparator
+ *        Function to use to compare two items.
+ */
+exports.quickSort = function (ary, comparator) {
+  doQuickSort(ary, comparator, 0, ary.length - 1);
+};
@@ -0,0 +1,425 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var base64VLQ = require('./base64-vlq');
+var util = require('./util');
+var ArraySet = require('./array-set').ArraySet;
+var MappingList = require('./mapping-list').MappingList;
+
+/**
+ * An instance of the SourceMapGenerator represents a source map which is
+ * being built incrementally. You may pass an object with the following
+ * properties:
+ *
+ *   - file: The filename of the generated source.
+ *   - sourceRoot: A root for all relative URLs in this source map.
+ */
+function SourceMapGenerator(aArgs) {
+  if (!aArgs) {
+    aArgs = {};
+  }
+  this._file = util.getArg(aArgs, 'file', null);
+  this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
+  this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
+  this._sources = new ArraySet();
+  this._names = new ArraySet();
+  this._mappings = new MappingList();
+  this._sourcesContents = null;
+}
+
+SourceMapGenerator.prototype._version = 3;
+
+/**
+ * Creates a new SourceMapGenerator based on a SourceMapConsumer
+ *
+ * @param aSourceMapConsumer The SourceMap.
+ */
+SourceMapGenerator.fromSourceMap =
+  function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
+    var sourceRoot = aSourceMapConsumer.sourceRoot;
+    var generator = new SourceMapGenerator({
+      file: aSourceMapConsumer.file,
+      sourceRoot: sourceRoot
+    });
+    aSourceMapConsumer.eachMapping(function (mapping) {
+      var newMapping = {
+        generated: {
+          line: mapping.generatedLine,
+          column: mapping.generatedColumn
+        }
+      };
+
+      if (mapping.source != null) {
+        newMapping.source = mapping.source;
+        if (sourceRoot != null) {
+          newMapping.source = util.relative(sourceRoot, newMapping.source);
+        }
+
+        newMapping.original = {
+          line: mapping.originalLine,
+          column: mapping.originalColumn
+        };
+
+        if (mapping.name != null) {
+          newMapping.name = mapping.name;
+        }
+      }
+
+      generator.addMapping(newMapping);
+    });
+    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+      var sourceRelative = sourceFile;
+      if (sourceRoot !== null) {
+        sourceRelative = util.relative(sourceRoot, sourceFile);
+      }
+
+      if (!generator._sources.has(sourceRelative)) {
+        generator._sources.add(sourceRelative);
+      }
+
+      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+      if (content != null) {
+        generator.setSourceContent(sourceFile, content);
+      }
+    });
+    return generator;
+  };
+
+/**
+ * Add a single mapping from original source line and column to the generated
+ * source's line and column for this source map being created. The mapping
+ * object should have the following properties:
+ *
+ *   - generated: An object with the generated line and column positions.
+ *   - original: An object with the original line and column positions.
+ *   - source: The original source file (relative to the sourceRoot).
+ *   - name: An optional original token name for this mapping.
+ */
+SourceMapGenerator.prototype.addMapping =
+  function SourceMapGenerator_addMapping(aArgs) {
+    var generated = util.getArg(aArgs, 'generated');
+    var original = util.getArg(aArgs, 'original', null);
+    var source = util.getArg(aArgs, 'source', null);
+    var name = util.getArg(aArgs, 'name', null);
+
+    if (!this._skipValidation) {
+      this._validateMapping(generated, original, source, name);
+    }
+
+    if (source != null) {
+      source = String(source);
+      if (!this._sources.has(source)) {
+        this._sources.add(source);
+      }
+    }
+
+    if (name != null) {
+      name = String(name);
+      if (!this._names.has(name)) {
+        this._names.add(name);
+      }
+    }
+
+    this._mappings.add({
+      generatedLine: generated.line,
+      generatedColumn: generated.column,
+      originalLine: original != null && original.line,
+      originalColumn: original != null && original.column,
+      source: source,
+      name: name
+    });
+  };
+
+/**
+ * Set the source content for a source file.
+ */
+SourceMapGenerator.prototype.setSourceContent =
+  function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
+    var source = aSourceFile;
+    if (this._sourceRoot != null) {
+      source = util.relative(this._sourceRoot, source);
+    }
+
+    if (aSourceContent != null) {
+      // Add the source content to the _sourcesContents map.
+      // Create a new _sourcesContents map if the property is null.
+      if (!this._sourcesContents) {
+        this._sourcesContents = Object.create(null);
+      }
+      this._sourcesContents[util.toSetString(source)] = aSourceContent;
+    } else if (this._sourcesContents) {
+      // Remove the source file from the _sourcesContents map.
+      // If the _sourcesContents map is empty, set the property to null.
+      delete this._sourcesContents[util.toSetString(source)];
+      if (Object.keys(this._sourcesContents).length === 0) {
+        this._sourcesContents = null;
+      }
+    }
+  };
+
+/**
+ * Applies the mappings of a sub-source-map for a specific source file to the
+ * source map being generated. Each mapping to the supplied source file is
+ * rewritten using the supplied source map. Note: The resolution for the
+ * resulting mappings is the minimium of this map and the supplied map.
+ *
+ * @param aSourceMapConsumer The source map to be applied.
+ * @param aSourceFile Optional. The filename of the source file.
+ *        If omitted, SourceMapConsumer's file property will be used.
+ * @param aSourceMapPath Optional. The dirname of the path to the source map
+ *        to be applied. If relative, it is relative to the SourceMapConsumer.
+ *        This parameter is needed when the two source maps aren't in the same
+ *        directory, and the source map to be applied contains relative source
+ *        paths. If so, those relative source paths need to be rewritten
+ *        relative to the SourceMapGenerator.
+ */
+SourceMapGenerator.prototype.applySourceMap =
+  function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
+    var sourceFile = aSourceFile;
+    // If aSourceFile is omitted, we will use the file property of the SourceMap
+    if (aSourceFile == null) {
+      if (aSourceMapConsumer.file == null) {
+        throw new Error(
+          'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
+          'or the source map\'s "file" property. Both were omitted.'
+        );
+      }
+      sourceFile = aSourceMapConsumer.file;
+    }
+    var sourceRoot = this._sourceRoot;
+    // Make "sourceFile" relative if an absolute Url is passed.
+    if (sourceRoot != null) {
+      sourceFile = util.relative(sourceRoot, sourceFile);
+    }
+    // Applying the SourceMap can add and remove items from the sources and
+    // the names array.
+    var newSources = new ArraySet();
+    var newNames = new ArraySet();
+
+    // Find mappings for the "sourceFile"
+    this._mappings.unsortedForEach(function (mapping) {
+      if (mapping.source === sourceFile && mapping.originalLine != null) {
+        // Check if it can be mapped by the source map, then update the mapping.
+        var original = aSourceMapConsumer.originalPositionFor({
+          line: mapping.originalLine,
+          column: mapping.originalColumn
+        });
+        if (original.source != null) {
+          // Copy mapping
+          mapping.source = original.source;
+          if (aSourceMapPath != null) {
+            mapping.source = util.join(aSourceMapPath, mapping.source)
+          }
+          if (sourceRoot != null) {
+            mapping.source = util.relative(sourceRoot, mapping.source);
+          }
+          mapping.originalLine = original.line;
+          mapping.originalColumn = original.column;
+          if (original.name != null) {
+            mapping.name = original.name;
+          }
+        }
+      }
+
+      var source = mapping.source;
+      if (source != null && !newSources.has(source)) {
+        newSources.add(source);
+      }
+
+      var name = mapping.name;
+      if (name != null && !newNames.has(name)) {
+        newNames.add(name);
+      }
+
+    }, this);
+    this._sources = newSources;
+    this._names = newNames;
+
+    // Copy sourcesContents of applied map.
+    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+      if (content != null) {
+        if (aSourceMapPath != null) {
+          sourceFile = util.join(aSourceMapPath, sourceFile);
+        }
+        if (sourceRoot != null) {
+          sourceFile = util.relative(sourceRoot, sourceFile);
+        }
+        this.setSourceContent(sourceFile, content);
+      }
+    }, this);
+  };
+
+/**
+ * A mapping can have one of the three levels of data:
+ *
+ *   1. Just the generated position.
+ *   2. The Generated position, original position, and original source.
+ *   3. Generated and original position, original source, as well as a name
+ *      token.
+ *
+ * To maintain consistency, we validate that any new mapping being added falls
+ * in to one of these categories.
+ */
+SourceMapGenerator.prototype._validateMapping =
+  function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
+                                              aName) {
+    // When aOriginal is truthy but has empty values for .line and .column,
+    // it is most likely a programmer error. In this case we throw a very
+    // specific error message to try to guide them the right way.
+    // For example: https://github.com/Polymer/polymer-bundler/pull/519
+    if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {
+        throw new Error(
+            'original.line and original.column are not numbers -- you probably meant to omit ' +
+            'the original mapping entirely and only map the generated position. If so, pass ' +
+            'null for the original mapping instead of an object with empty or null values.'
+        );
+    }
+
+    if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+        && aGenerated.line > 0 && aGenerated.column >= 0
+        && !aOriginal && !aSource && !aName) {
+      // Case 1.
+      return;
+    }
+    else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+             && aOriginal && 'line' in aOriginal && 'column' in aOriginal
+             && aGenerated.line > 0 && aGenerated.column >= 0
+             && aOriginal.line > 0 && aOriginal.column >= 0
+             && aSource) {
+      // Cases 2 and 3.
+      return;
+    }
+    else {
+      throw new Error('Invalid mapping: ' + JSON.stringify({
+        generated: aGenerated,
+        source: aSource,
+        original: aOriginal,
+        name: aName
+      }));
+    }
+  };
+
+/**
+ * Serialize the accumulated mappings in to the stream of base 64 VLQs
+ * specified by the source map format.
+ */
+SourceMapGenerator.prototype._serializeMappings =
+  function SourceMapGenerator_serializeMappings() {
+    var previousGeneratedColumn = 0;
+    var previousGeneratedLine = 1;
+    var previousOriginalColumn = 0;
+    var previousOriginalLine = 0;
+    var previousName = 0;
+    var previousSource = 0;
+    var result = '';
+    var next;
+    var mapping;
+    var nameIdx;
+    var sourceIdx;
+
+    var mappings = this._mappings.toArray();
+    for (var i = 0, len = mappings.length; i < len; i++) {
+      mapping = mappings[i];
+      next = ''
+
+      if (mapping.generatedLine !== previousGeneratedLine) {
+        previousGeneratedColumn = 0;
+        while (mapping.generatedLine !== previousGeneratedLine) {
+          next += ';';
+          previousGeneratedLine++;
+        }
+      }
+      else {
+        if (i > 0) {
+          if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
+            continue;
+          }
+          next += ',';
+        }
+      }
+
+      next += base64VLQ.encode(mapping.generatedColumn
+                                 - previousGeneratedColumn);
+      previousGeneratedColumn = mapping.generatedColumn;
+
+      if (mapping.source != null) {
+        sourceIdx = this._sources.indexOf(mapping.source);
+        next += base64VLQ.encode(sourceIdx - previousSource);
+        previousSource = sourceIdx;
+
+        // lines are stored 0-based in SourceMap spec version 3
+        next += base64VLQ.encode(mapping.originalLine - 1
+                                   - previousOriginalLine);
+        previousOriginalLine = mapping.originalLine - 1;
+
+        next += base64VLQ.encode(mapping.originalColumn
+                                   - previousOriginalColumn);
+        previousOriginalColumn = mapping.originalColumn;
+
+        if (mapping.name != null) {
+          nameIdx = this._names.indexOf(mapping.name);
+          next += base64VLQ.encode(nameIdx - previousName);
+          previousName = nameIdx;
+        }
+      }
+
+      result += next;
+    }
+
+    return result;
+  };
+
+SourceMapGenerator.prototype._generateSourcesContent =
+  function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
+    return aSources.map(function (source) {
+      if (!this._sourcesContents) {
+        return null;
+      }
+      if (aSourceRoot != null) {
+        source = util.relative(aSourceRoot, source);
+      }
+      var key = util.toSetString(source);
+      return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)
+        ? this._sourcesContents[key]
+        : null;
+    }, this);
+  };
+
+/**
+ * Externalize the source map.
+ */
+SourceMapGenerator.prototype.toJSON =
+  function SourceMapGenerator_toJSON() {
+    var map = {
+      version: this._version,
+      sources: this._sources.toArray(),
+      names: this._names.toArray(),
+      mappings: this._serializeMappings()
+    };
+    if (this._file != null) {
+      map.file = this._file;
+    }
+    if (this._sourceRoot != null) {
+      map.sourceRoot = this._sourceRoot;
+    }
+    if (this._sourcesContents) {
+      map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
+    }
+
+    return map;
+  };
+
+/**
+ * Render the source map being generated to a string.
+ */
+SourceMapGenerator.prototype.toString =
+  function SourceMapGenerator_toString() {
+    return JSON.stringify(this.toJSON());
+  };
+
+exports.SourceMapGenerator = SourceMapGenerator;
@@ -0,0 +1,413 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var SourceMapGenerator = require('./source-map-generator').SourceMapGenerator;
+var util = require('./util');
+
+// Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
+// operating systems these days (capturing the result).
+var REGEX_NEWLINE = /(\r?\n)/;
+
+// Newline character code for charCodeAt() comparisons
+var NEWLINE_CODE = 10;
+
+// Private symbol for identifying `SourceNode`s when multiple versions of
+// the source-map library are loaded. This MUST NOT CHANGE across
+// versions!
+var isSourceNode = "$$$isSourceNode$$$";
+
+/**
+ * SourceNodes provide a way to abstract over interpolating/concatenating
+ * snippets of generated JavaScript source code while maintaining the line and
+ * column information associated with the original source code.
+ *
+ * @param aLine The original line number.
+ * @param aColumn The original column number.
+ * @param aSource The original source's filename.
+ * @param aChunks Optional. An array of strings which are snippets of
+ *        generated JS, or other SourceNodes.
+ * @param aName The original identifier.
+ */
+function SourceNode(aLine, aColumn, aSource, aChunks, aName) {
+  this.children = [];
+  this.sourceContents = {};
+  this.line = aLine == null ? null : aLine;
+  this.column = aColumn == null ? null : aColumn;
+  this.source = aSource == null ? null : aSource;
+  this.name = aName == null ? null : aName;
+  this[isSourceNode] = true;
+  if (aChunks != null) this.add(aChunks);
+}
+
+/**
+ * Creates a SourceNode from generated code and a SourceMapConsumer.
+ *
+ * @param aGeneratedCode The generated code
+ * @param aSourceMapConsumer The SourceMap for the generated code
+ * @param aRelativePath Optional. The path that relative sources in the
+ *        SourceMapConsumer should be relative to.
+ */
+SourceNode.fromStringWithSourceMap =
+  function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
+    // The SourceNode we want to fill with the generated code
+    // and the SourceMap
+    var node = new SourceNode();
+
+    // All even indices of this array are one line of the generated code,
+    // while all odd indices are the newlines between two adjacent lines
+    // (since `REGEX_NEWLINE` captures its match).
+    // Processed fragments are accessed by calling `shiftNextLine`.
+    var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
+    var remainingLinesIndex = 0;
+    var shiftNextLine = function() {
+      var lineContents = getNextLine();
+      // The last line of a file might not have a newline.
+      var newLine = getNextLine() || "";
+      return lineContents + newLine;
+
+      function getNextLine() {
+        return remainingLinesIndex < remainingLines.length ?
+            remainingLines[remainingLinesIndex++] : undefined;
+      }
+    };
+
+    // We need to remember the position of "remainingLines"
+    var lastGeneratedLine = 1, lastGeneratedColumn = 0;
+
+    // The generate SourceNodes we need a code range.
+    // To extract it current and last mapping is used.
+    // Here we store the last mapping.
+    var lastMapping = null;
+
+    aSourceMapConsumer.eachMapping(function (mapping) {
+      if (lastMapping !== null) {
+        // We add the code from "lastMapping" to "mapping":
+        // First check if there is a new line in between.
+        if (lastGeneratedLine < mapping.generatedLine) {
+          // Associate first line with "lastMapping"
+          addMappingWithCode(lastMapping, shiftNextLine());
+          lastGeneratedLine++;
+          lastGeneratedColumn = 0;
+          // The remaining code is added without mapping
+        } else {
+          // There is no new line in between.
+          // Associate the code between "lastGeneratedColumn" and
+          // "mapping.generatedColumn" with "lastMapping"
+          var nextLine = remainingLines[remainingLinesIndex] || '';
+          var code = nextLine.substr(0, mapping.generatedColumn -
+                                        lastGeneratedColumn);
+          remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -
+                                              lastGeneratedColumn);
+          lastGeneratedColumn = mapping.generatedColumn;
+          addMappingWithCode(lastMapping, code);
+          // No more remaining code, continue
+          lastMapping = mapping;
+          return;
+        }
+      }
+      // We add the generated code until the first mapping
+      // to the SourceNode without any mapping.
+      // Each line is added as separate string.
+      while (lastGeneratedLine < mapping.generatedLine) {
+        node.add(shiftNextLine());
+        lastGeneratedLine++;
+      }
+      if (lastGeneratedColumn < mapping.generatedColumn) {
+        var nextLine = remainingLines[remainingLinesIndex] || '';
+        node.add(nextLine.substr(0, mapping.generatedColumn));
+        remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);
+        lastGeneratedColumn = mapping.generatedColumn;
+      }
+      lastMapping = mapping;
+    }, this);
+    // We have processed all mappings.
+    if (remainingLinesIndex < remainingLines.length) {
+      if (lastMapping) {
+        // Associate the remaining code in the current line with "lastMapping"
+        addMappingWithCode(lastMapping, shiftNextLine());
+      }
+      // and add the remaining lines without any mapping
+      node.add(remainingLines.splice(remainingLinesIndex).join(""));
+    }
+
+    // Copy sourcesContent into SourceNode
+    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+      if (content != null) {
+        if (aRelativePath != null) {
+          sourceFile = util.join(aRelativePath, sourceFile);
+        }
+        node.setSourceContent(sourceFile, content);
+      }
+    });
+
+    return node;
+
+    function addMappingWithCode(mapping, code) {
+      if (mapping === null || mapping.source === undefined) {
+        node.add(code);
+      } else {
+        var source = aRelativePath
+          ? util.join(aRelativePath, mapping.source)
+          : mapping.source;
+        node.add(new SourceNode(mapping.originalLine,
+                                mapping.originalColumn,
+                                source,
+                                code,
+                                mapping.name));
+      }
+    }
+  };
+
+/**
+ * Add a chunk of generated JS to this source node.
+ *
+ * @param aChunk A string snippet of generated JS code, another instance of
+ *        SourceNode, or an array where each member is one of those things.
+ */
+SourceNode.prototype.add = function SourceNode_add(aChunk) {
+  if (Array.isArray(aChunk)) {
+    aChunk.forEach(function (chunk) {
+      this.add(chunk);
+    }, this);
+  }
+  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+    if (aChunk) {
+      this.children.push(aChunk);
+    }
+  }
+  else {
+    throw new TypeError(
+      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+    );
+  }
+  return this;
+};
+
+/**
+ * Add a chunk of generated JS to the beginning of this source node.
+ *
+ * @param aChunk A string snippet of generated JS code, another instance of
+ *        SourceNode, or an array where each member is one of those things.
+ */
+SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
+  if (Array.isArray(aChunk)) {
+    for (var i = aChunk.length-1; i >= 0; i--) {
+      this.prepend(aChunk[i]);
+    }
+  }
+  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+    this.children.unshift(aChunk);
+  }
+  else {
+    throw new TypeError(
+      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+    );
+  }
+  return this;
+};
+
+/**
+ * Walk over the tree of JS snippets in this node and its children. The
+ * walking function is called once for each snippet of JS and is passed that
+ * snippet and the its original associated source's line/column location.
+ *
+ * @param aFn The traversal function.
+ */
+SourceNode.prototype.walk = function SourceNode_walk(aFn) {
+  var chunk;
+  for (var i = 0, len = this.children.length; i < len; i++) {
+    chunk = this.children[i];
+    if (chunk[isSourceNode]) {
+      chunk.walk(aFn);
+    }
+    else {
+      if (chunk !== '') {
+        aFn(chunk, { source: this.source,
+                     line: this.line,
+                     column: this.column,
+                     name: this.name });
+      }
+    }
+  }
+};
+
+/**
+ * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
+ * each of `this.children`.
+ *
+ * @param aSep The separator.
+ */
+SourceNode.prototype.join = function SourceNode_join(aSep) {
+  var newChildren;
+  var i;
+  var len = this.children.length;
+  if (len > 0) {
+    newChildren = [];
+    for (i = 0; i < len-1; i++) {
+      newChildren.push(this.children[i]);
+      newChildren.push(aSep);
+    }
+    newChildren.push(this.children[i]);
+    this.children = newChildren;
+  }
+  return this;
+};
+
+/**
+ * Call String.prototype.replace on the very right-most source snippet. Useful
+ * for trimming whitespace from the end of a source node, etc.
+ *
+ * @param aPattern The pattern to replace.
+ * @param aReplacement The thing to replace the pattern with.
+ */
+SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
+  var lastChild = this.children[this.children.length - 1];
+  if (lastChild[isSourceNode]) {
+    lastChild.replaceRight(aPattern, aReplacement);
+  }
+  else if (typeof lastChild === 'string') {
+    this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
+  }
+  else {
+    this.children.push(''.replace(aPattern, aReplacement));
+  }
+  return this;
+};
+
+/**
+ * Set the source content for a source file. This will be added to the SourceMapGenerator
+ * in the sourcesContent field.
+ *
+ * @param aSourceFile The filename of the source file
+ * @param aSourceContent The content of the source file
+ */
+SourceNode.prototype.setSourceContent =
+  function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
+    this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
+  };
+
+/**
+ * Walk over the tree of SourceNodes. The walking function is called for each
+ * source file content and is passed the filename and source content.
+ *
+ * @param aFn The traversal function.
+ */
+SourceNode.prototype.walkSourceContents =
+  function SourceNode_walkSourceContents(aFn) {
+    for (var i = 0, len = this.children.length; i < len; i++) {
+      if (this.children[i][isSourceNode]) {
+        this.children[i].walkSourceContents(aFn);
+      }
+    }
+
+    var sources = Object.keys(this.sourceContents);
+    for (var i = 0, len = sources.length; i < len; i++) {
+      aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
+    }
+  };
+
+/**
+ * Return the string representation of this source node. Walks over the tree
+ * and concatenates all the various snippets together to one string.
+ */
+SourceNode.prototype.toString = function SourceNode_toString() {
+  var str = "";
+  this.walk(function (chunk) {
+    str += chunk;
+  });
+  return str;
+};
+
+/**
+ * Returns the string representation of this source node along with a source
+ * map.
+ */
+SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
+  var generated = {
+    code: "",
+    line: 1,
+    column: 0
+  };
+  var map = new SourceMapGenerator(aArgs);
+  var sourceMappingActive = false;
+  var lastOriginalSource = null;
+  var lastOriginalLine = null;
+  var lastOriginalColumn = null;
+  var lastOriginalName = null;
+  this.walk(function (chunk, original) {
+    generated.code += chunk;
+    if (original.source !== null
+        && original.line !== null
+        && original.column !== null) {
+      if(lastOriginalSource !== original.source
+         || lastOriginalLine !== original.line
+         || lastOriginalColumn !== original.column
+         || lastOriginalName !== original.name) {
+        map.addMapping({
+          source: original.source,
+          original: {
+            line: original.line,
+            column: original.column
+          },
+          generated: {
+            line: generated.line,
+            column: generated.column
+          },
+          name: original.name
+        });
+      }
+      lastOriginalSource = original.source;
+      lastOriginalLine = original.line;
+      lastOriginalColumn = original.column;
+      lastOriginalName = original.name;
+      sourceMappingActive = true;
+    } else if (sourceMappingActive) {
+      map.addMapping({
+        generated: {
+          line: generated.line,
+          column: generated.column
+        }
+      });
+      lastOriginalSource = null;
+      sourceMappingActive = false;
+    }
+    for (var idx = 0, length = chunk.length; idx < length; idx++) {
+      if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
+        generated.line++;
+        generated.column = 0;
+        // Mappings end at eol
+        if (idx + 1 === length) {
+          lastOriginalSource = null;
+          sourceMappingActive = false;
+        } else if (sourceMappingActive) {
+          map.addMapping({
+            source: original.source,
+            original: {
+              line: original.line,
+              column: original.column
+            },
+            generated: {
+              line: generated.line,
+              column: generated.column
+            },
+            name: original.name
+          });
+        }
+      } else {
+        generated.column++;
+      }
+    }
+  });
+  this.walkSourceContents(function (sourceFile, sourceContent) {
+    map.setSourceContent(sourceFile, sourceContent);
+  });
+
+  return { code: generated.code, map: map };
+};
+
+exports.SourceNode = SourceNode;
@@ -0,0 +1,488 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/**
+ * This is a helper function for getting values from parameter/options
+ * objects.
+ *
+ * @param args The object we are extracting values from
+ * @param name The name of the property we are getting.
+ * @param defaultValue An optional value to return if the property is missing
+ * from the object. If this is not specified and the property is missing, an
+ * error will be thrown.
+ */
+function getArg(aArgs, aName, aDefaultValue) {
+  if (aName in aArgs) {
+    return aArgs[aName];
+  } else if (arguments.length === 3) {
+    return aDefaultValue;
+  } else {
+    throw new Error('"' + aName + '" is a required argument.');
+  }
+}
+exports.getArg = getArg;
+
+var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.-]*)(?::(\d+))?(.*)$/;
+var dataUrlRegexp = /^data:.+\,.+$/;
+
+function urlParse(aUrl) {
+  var match = aUrl.match(urlRegexp);
+  if (!match) {
+    return null;
+  }
+  return {
+    scheme: match[1],
+    auth: match[2],
+    host: match[3],
+    port: match[4],
+    path: match[5]
+  };
+}
+exports.urlParse = urlParse;
+
+function urlGenerate(aParsedUrl) {
+  var url = '';
+  if (aParsedUrl.scheme) {
+    url += aParsedUrl.scheme + ':';
+  }
+  url += '//';
+  if (aParsedUrl.auth) {
+    url += aParsedUrl.auth + '@';
+  }
+  if (aParsedUrl.host) {
+    url += aParsedUrl.host;
+  }
+  if (aParsedUrl.port) {
+    url += ":" + aParsedUrl.port
+  }
+  if (aParsedUrl.path) {
+    url += aParsedUrl.path;
+  }
+  return url;
+}
+exports.urlGenerate = urlGenerate;
+
+/**
+ * Normalizes a path, or the path portion of a URL:
+ *
+ * - Replaces consecutive slashes with one slash.
+ * - Removes unnecessary '.' parts.
+ * - Removes unnecessary '<dir>/..' parts.
+ *
+ * Based on code in the Node.js 'path' core module.
+ *
+ * @param aPath The path or url to normalize.
+ */
+function normalize(aPath) {
+  var path = aPath;
+  var url = urlParse(aPath);
+  if (url) {
+    if (!url.path) {
+      return aPath;
+    }
+    path = url.path;
+  }
+  var isAbsolute = exports.isAbsolute(path);
+
+  var parts = path.split(/\/+/);
+  for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
+    part = parts[i];
+    if (part === '.') {
+      parts.splice(i, 1);
+    } else if (part === '..') {
+      up++;
+    } else if (up > 0) {
+      if (part === '') {
+        // The first part is blank if the path is absolute. Trying to go
+        // above the root is a no-op. Therefore we can remove all '..' parts
+        // directly after the root.
+        parts.splice(i + 1, up);
+        up = 0;
+      } else {
+        parts.splice(i, 2);
+        up--;
+      }
+    }
+  }
+  path = parts.join('/');
+
+  if (path === '') {
+    path = isAbsolute ? '/' : '.';
+  }
+
+  if (url) {
+    url.path = path;
+    return urlGenerate(url);
+  }
+  return path;
+}
+exports.normalize = normalize;
+
+/**
+ * Joins two paths/URLs.
+ *
+ * @param aRoot The root path or URL.
+ * @param aPath The path or URL to be joined with the root.
+ *
+ * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
+ *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
+ *   first.
+ * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
+ *   is updated with the result and aRoot is returned. Otherwise the result
+ *   is returned.
+ *   - If aPath is absolute, the result is aPath.
+ *   - Otherwise the two paths are joined with a slash.
+ * - Joining for example 'http://' and 'www.example.com' is also supported.
+ */
+function join(aRoot, aPath) {
+  if (aRoot === "") {
+    aRoot = ".";
+  }
+  if (aPath === "") {
+    aPath = ".";
+  }
+  var aPathUrl = urlParse(aPath);
+  var aRootUrl = urlParse(aRoot);
+  if (aRootUrl) {
+    aRoot = aRootUrl.path || '/';
+  }
+
+  // `join(foo, '//www.example.org')`
+  if (aPathUrl && !aPathUrl.scheme) {
+    if (aRootUrl) {
+      aPathUrl.scheme = aRootUrl.scheme;
+    }
+    return urlGenerate(aPathUrl);
+  }
+
+  if (aPathUrl || aPath.match(dataUrlRegexp)) {
+    return aPath;
+  }
+
+  // `join('http://', 'www.example.com')`
+  if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
+    aRootUrl.host = aPath;
+    return urlGenerate(aRootUrl);
+  }
+
+  var joined = aPath.charAt(0) === '/'
+    ? aPath
+    : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
+
+  if (aRootUrl) {
+    aRootUrl.path = joined;
+    return urlGenerate(aRootUrl);
+  }
+  return joined;
+}
+exports.join = join;
+
+exports.isAbsolute = function (aPath) {
+  return aPath.charAt(0) === '/' || urlRegexp.test(aPath);
+};
+
+/**
+ * Make a path relative to a URL or another path.
+ *
+ * @param aRoot The root path or URL.
+ * @param aPath The path or URL to be made relative to aRoot.
+ */
+function relative(aRoot, aPath) {
+  if (aRoot === "") {
+    aRoot = ".";
+  }
+
+  aRoot = aRoot.replace(/\/$/, '');
+
+  // It is possible for the path to be above the root. In this case, simply
+  // checking whether the root is a prefix of the path won't work. Instead, we
+  // need to remove components from the root one by one, until either we find
+  // a prefix that fits, or we run out of components to remove.
+  var level = 0;
+  while (aPath.indexOf(aRoot + '/') !== 0) {
+    var index = aRoot.lastIndexOf("/");
+    if (index < 0) {
+      return aPath;
+    }
+
+    // If the only part of the root that is left is the scheme (i.e. http://,
+    // file:///, etc.), one or more slashes (/), or simply nothing at all, we
+    // have exhausted all components, so the path is not relative to the root.
+    aRoot = aRoot.slice(0, index);
+    if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
+      return aPath;
+    }
+
+    ++level;
+  }
+
+  // Make sure we add a "../" for each component we removed from the root.
+  return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
+}
+exports.relative = relative;
+
+var supportsNullProto = (function () {
+  var obj = Object.create(null);
+  return !('__proto__' in obj);
+}());
+
+function identity (s) {
+  return s;
+}
+
+/**
+ * Because behavior goes wacky when you set `__proto__` on objects, we
+ * have to prefix all the strings in our set with an arbitrary character.
+ *
+ * See https://github.com/mozilla/source-map/pull/31 and
+ * https://github.com/mozilla/source-map/issues/30
+ *
+ * @param String aStr
+ */
+function toSetString(aStr) {
+  if (isProtoString(aStr)) {
+    return '$' + aStr;
+  }
+
+  return aStr;
+}
+exports.toSetString = supportsNullProto ? identity : toSetString;
+
+function fromSetString(aStr) {
+  if (isProtoString(aStr)) {
+    return aStr.slice(1);
+  }
+
+  return aStr;
+}
+exports.fromSetString = supportsNullProto ? identity : fromSetString;
+
+function isProtoString(s) {
+  if (!s) {
+    return false;
+  }
+
+  var length = s.length;
+
+  if (length < 9 /* "__proto__".length */) {
+    return false;
+  }
+
+  if (s.charCodeAt(length - 1) !== 95  /* '_' */ ||
+      s.charCodeAt(length - 2) !== 95  /* '_' */ ||
+      s.charCodeAt(length - 3) !== 111 /* 'o' */ ||
+      s.charCodeAt(length - 4) !== 116 /* 't' */ ||
+      s.charCodeAt(length - 5) !== 111 /* 'o' */ ||
+      s.charCodeAt(length - 6) !== 114 /* 'r' */ ||
+      s.charCodeAt(length - 7) !== 112 /* 'p' */ ||
+      s.charCodeAt(length - 8) !== 95  /* '_' */ ||
+      s.charCodeAt(length - 9) !== 95  /* '_' */) {
+    return false;
+  }
+
+  for (var i = length - 10; i >= 0; i--) {
+    if (s.charCodeAt(i) !== 36 /* '$' */) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+/**
+ * Comparator between two mappings where the original positions are compared.
+ *
+ * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+ * mappings with the same original source/line/column, but different generated
+ * line and column the same. Useful when searching for a mapping with a
+ * stubbed out mapping.
+ */
+function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
+  var cmp = strcmp(mappingA.source, mappingB.source);
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+  if (cmp !== 0 || onlyCompareOriginal) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedLine - mappingB.generatedLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return strcmp(mappingA.name, mappingB.name);
+}
+exports.compareByOriginalPositions = compareByOriginalPositions;
+
+/**
+ * Comparator between two mappings with deflated source and name indices where
+ * the generated positions are compared.
+ *
+ * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+ * mappings with the same generated line and column, but different
+ * source/name/original line and column the same. Useful when searching for a
+ * mapping with a stubbed out mapping.
+ */
+function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
+  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+  if (cmp !== 0 || onlyCompareGenerated) {
+    return cmp;
+  }
+
+  cmp = strcmp(mappingA.source, mappingB.source);
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return strcmp(mappingA.name, mappingB.name);
+}
+exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
+
+function strcmp(aStr1, aStr2) {
+  if (aStr1 === aStr2) {
+    return 0;
+  }
+
+  if (aStr1 === null) {
+    return 1; // aStr2 !== null
+  }
+
+  if (aStr2 === null) {
+    return -1; // aStr1 !== null
+  }
+
+  if (aStr1 > aStr2) {
+    return 1;
+  }
+
+  return -1;
+}
+
+/**
+ * Comparator between two mappings with inflated source and name strings where
+ * the generated positions are compared.
+ */
+function compareByGeneratedPositionsInflated(mappingA, mappingB) {
+  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = strcmp(mappingA.source, mappingB.source);
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return strcmp(mappingA.name, mappingB.name);
+}
+exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
+
+/**
+ * Strip any JSON XSSI avoidance prefix from the string (as documented
+ * in the source maps specification), and then parse the string as
+ * JSON.
+ */
+function parseSourceMapInput(str) {
+  return JSON.parse(str.replace(/^\)]}'[^\n]*\n/, ''));
+}
+exports.parseSourceMapInput = parseSourceMapInput;
+
+/**
+ * Compute the URL of a source given the the source root, the source's
+ * URL, and the source map's URL.
+ */
+function computeSourceURL(sourceRoot, sourceURL, sourceMapURL) {
+  sourceURL = sourceURL || '';
+
+  if (sourceRoot) {
+    // This follows what Chrome does.
+    if (sourceRoot[sourceRoot.length - 1] !== '/' && sourceURL[0] !== '/') {
+      sourceRoot += '/';
+    }
+    // The spec says:
+    //   Line 4: An optional source root, useful for relocating source
+    //   files on a server or removing repeated values in the
+    //   “sources” entry.  This value is prepended to the individual
+    //   entries in the “source” field.
+    sourceURL = sourceRoot + sourceURL;
+  }
+
+  // Historically, SourceMapConsumer did not take the sourceMapURL as
+  // a parameter.  This mode is still somewhat supported, which is why
+  // this code block is conditional.  However, it's preferable to pass
+  // the source map URL to SourceMapConsumer, so that this function
+  // can implement the source URL resolution algorithm as outlined in
+  // the spec.  This block is basically the equivalent of:
+  //    new URL(sourceURL, sourceMapURL).toString()
+  // ... except it avoids using URL, which wasn't available in the
+  // older releases of node still supported by this library.
+  //
+  // The spec says:
+  //   If the sources are not absolute URLs after prepending of the
+  //   “sourceRoot”, the sources are resolved relative to the
+  //   SourceMap (like resolving script src in a html document).
+  if (sourceMapURL) {
+    var parsed = urlParse(sourceMapURL);
+    if (!parsed) {
+      throw new Error("sourceMapURL could not be parsed");
+    }
+    if (parsed.path) {
+      // Strip the last path component, but keep the "/".
+      var index = parsed.path.lastIndexOf('/');
+      if (index >= 0) {
+        parsed.path = parsed.path.substring(0, index + 1);
+      }
+    }
+    sourceURL = join(urlGenerate(parsed), sourceURL);
+  }
+
+  return normalize(sourceURL);
+}
+exports.computeSourceURL = computeSourceURL;
@@ -0,0 +1,212 @@
+{
+  "_from": "source-map@^0.6.0",
+  "_id": "source-map@0.6.1",
+  "_inBundle": false,
+  "_integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+  "_location": "/@gulp-sourcemaps/identity-map/source-map",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "source-map@^0.6.0",
+    "name": "source-map",
+    "escapedName": "source-map",
+    "rawSpec": "^0.6.0",
+    "saveSpec": null,
+    "fetchSpec": "^0.6.0"
+  },
+  "_requiredBy": [
+    "/@gulp-sourcemaps/identity-map"
+  ],
+  "_resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+  "_shasum": "74722af32e9614e9c287a8d0bbde48b5e2f1a263",
+  "_spec": "source-map@^0.6.0",
+  "_where": "/home/kevin/Documents/Developer/docker/docker-lamine_wp/wwwroot/html/web/app/themes/la_mine/node_modules/@gulp-sourcemaps/identity-map",
+  "author": {
+    "name": "Nick Fitzgerald",
+    "email": "nfitzgerald@mozilla.com"
+  },
+  "bugs": {
+    "url": "https://github.com/mozilla/source-map/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Tobias Koppers",
+      "email": "tobias.koppers@googlemail.com"
+    },
+    {
+      "name": "Duncan Beevers",
+      "email": "duncan@dweebd.com"
+    },
+    {
+      "name": "Stephen Crane",
+      "email": "scrane@mozilla.com"
+    },
+    {
+      "name": "Ryan Seddon",
+      "email": "seddon.ryan@gmail.com"
+    },
+    {
+      "name": "Miles Elam",
+      "email": "miles.elam@deem.com"
+    },
+    {
+      "name": "Mihai Bazon",
+      "email": "mihai.bazon@gmail.com"
+    },
+    {
+      "name": "Michael Ficarra",
+      "email": "github.public.email@michael.ficarra.me"
+    },
+    {
+      "name": "Todd Wolfson",
+      "email": "todd@twolfson.com"
+    },
+    {
+      "name": "Alexander Solovyov",
+      "email": "alexander@solovyov.net"
+    },
+    {
+      "name": "Felix Gnass",
+      "email": "fgnass@gmail.com"
+    },
+    {
+      "name": "Conrad Irwin",
+      "email": "conrad.irwin@gmail.com"
+    },
+    {
+      "name": "usrbincc",
+      "email": "usrbincc@yahoo.com"
+    },
+    {
+      "name": "David Glasser",
+      "email": "glasser@davidglasser.net"
+    },
+    {
+      "name": "Chase Douglas",
+      "email": "chase@newrelic.com"
+    },
+    {
+      "name": "Evan Wallace",
+      "email": "evan.exe@gmail.com"
+    },
+    {
+      "name": "Heather Arthur",
+      "email": "fayearthur@gmail.com"
+    },
+    {
+      "name": "Hugh Kennedy",
+      "email": "hughskennedy@gmail.com"
+    },
+    {
+      "name": "David Glasser",
+      "email": "glasser@davidglasser.net"
+    },
+    {
+      "name": "Simon Lydell",
+      "email": "simon.lydell@gmail.com"
+    },
+    {
+      "name": "Jmeas Smith",
+      "email": "jellyes2@gmail.com"
+    },
+    {
+      "name": "Michael Z Goddard",
+      "email": "mzgoddard@gmail.com"
+    },
+    {
+      "name": "azu",
+      "email": "azu@users.noreply.github.com"
+    },
+    {
+      "name": "John Gozde",
+      "email": "john@gozde.ca"
+    },
+    {
+      "name": "Adam Kirkton",
+      "email": "akirkton@truefitinnovation.com"
+    },
+    {
+      "name": "Chris Montgomery",
+      "email": "christopher.montgomery@dowjones.com"
+    },
+    {
+      "name": "J. Ryan Stinnett",
+      "email": "jryans@gmail.com"
+    },
+    {
+      "name": "Jack Herrington",
+      "email": "jherrington@walmartlabs.com"
+    },
+    {
+      "name": "Chris Truter",
+      "email": "jeffpalentine@gmail.com"
+    },
+    {
+      "name": "Daniel Espeset",
+      "email": "daniel@danielespeset.com"
+    },
+    {
+      "name": "Jamie Wong",
+      "email": "jamie.lf.wong@gmail.com"
+    },
+    {
+      "name": "Eddy Bruël",
+      "email": "ejpbruel@mozilla.com"
+    },
+    {
+      "name": "Hawken Rives",
+      "email": "hawkrives@gmail.com"
+    },
+    {
+      "name": "Gilad Peleg",
+      "email": "giladp007@gmail.com"
+    },
+    {
+      "name": "djchie",
+      "email": "djchie.dev@gmail.com"
+    },
+    {
+      "name": "Gary Ye",
+      "email": "garysye@gmail.com"
+    },
+    {
+      "name": "Nicolas Lalevée",
+      "email": "nicolas.lalevee@hibnet.org"
+    }
+  ],
+  "deprecated": false,
+  "description": "Generates and consumes source maps",
+  "devDependencies": {
+    "doctoc": "^0.15.0",
+    "webpack": "^1.12.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "source-map.js",
+    "source-map.d.ts",
+    "lib/",
+    "dist/source-map.debug.js",
+    "dist/source-map.js",
+    "dist/source-map.min.js",
+    "dist/source-map.min.js.map"
+  ],
+  "homepage": "https://github.com/mozilla/source-map",
+  "license": "BSD-3-Clause",
+  "main": "./source-map.js",
+  "name": "source-map",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/mozilla/source-map.git"
+  },
+  "scripts": {
+    "build": "webpack --color",
+    "test": "npm run build && node test/run-tests.js",
+    "toc": "doctoc --title '## Table of Contents' README.md && doctoc --title '## Table of Contents' CONTRIBUTING.md"
+  },
+  "typings": "source-map",
+  "version": "0.6.1"
+}
@@ -0,0 +1,98 @@
+export interface StartOfSourceMap {
+    file?: string;
+    sourceRoot?: string;
+}
+
+export interface RawSourceMap extends StartOfSourceMap {
+    version: string;
+    sources: string[];
+    names: string[];
+    sourcesContent?: string[];
+    mappings: string;
+}
+
+export interface Position {
+    line: number;
+    column: number;
+}
+
+export interface LineRange extends Position {
+    lastColumn: number;
+}
+
+export interface FindPosition extends Position {
+    // SourceMapConsumer.GREATEST_LOWER_BOUND or SourceMapConsumer.LEAST_UPPER_BOUND
+    bias?: number;
+}
+
+export interface SourceFindPosition extends FindPosition {
+    source: string;
+}
+
+export interface MappedPosition extends Position {
+    source: string;
+    name?: string;
+}
+
+export interface MappingItem {
+    source: string;
+    generatedLine: number;
+    generatedColumn: number;
+    originalLine: number;
+    originalColumn: number;
+    name: string;
+}
+
+export class SourceMapConsumer {
+    static GENERATED_ORDER: number;
+    static ORIGINAL_ORDER: number;
+
+    static GREATEST_LOWER_BOUND: number;
+    static LEAST_UPPER_BOUND: number;
+
+    constructor(rawSourceMap: RawSourceMap);
+    computeColumnSpans(): void;
+    originalPositionFor(generatedPosition: FindPosition): MappedPosition;
+    generatedPositionFor(originalPosition: SourceFindPosition): LineRange;
+    allGeneratedPositionsFor(originalPosition: MappedPosition): Position[];
+    hasContentsOfAllSources(): boolean;
+    sourceContentFor(source: string, returnNullOnMissing?: boolean): string;
+    eachMapping(callback: (mapping: MappingItem) => void, context?: any, order?: number): void;
+}
+
+export interface Mapping {
+    generated: Position;
+    original: Position;
+    source: string;
+    name?: string;
+}
+
+export class SourceMapGenerator {
+    constructor(startOfSourceMap?: StartOfSourceMap);
+    static fromSourceMap(sourceMapConsumer: SourceMapConsumer): SourceMapGenerator;
+    addMapping(mapping: Mapping): void;
+    setSourceContent(sourceFile: string, sourceContent: string): void;
+    applySourceMap(sourceMapConsumer: SourceMapConsumer, sourceFile?: string, sourceMapPath?: string): void;
+    toString(): string;
+}
+
+export interface CodeWithSourceMap {
+    code: string;
+    map: SourceMapGenerator;
+}
+
+export class SourceNode {
+    constructor();
+    constructor(line: number, column: number, source: string);
+    constructor(line: number, column: number, source: string, chunk?: string, name?: string);
+    static fromStringWithSourceMap(code: string, sourceMapConsumer: SourceMapConsumer, relativePath?: string): SourceNode;
+    add(chunk: string): void;
+    prepend(chunk: string): void;
+    setSourceContent(sourceFile: string, sourceContent: string): void;
+    walk(fn: (chunk: string, mapping: MappedPosition) => void): void;
+    walkSourceContents(fn: (file: string, content: string) => void): void;
+    join(sep: string): SourceNode;
+    replaceRight(pattern: string, replacement: string): SourceNode;
+    toString(): string;
+    toStringWithSourceMap(startOfSourceMap?: StartOfSourceMap): CodeWithSourceMap;
+}
@@ -0,0 +1,8 @@
+/*
+ * Copyright 2009-2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE.txt or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+exports.SourceMapGenerator = require('./lib/source-map-generator').SourceMapGenerator;
+exports.SourceMapConsumer = require('./lib/source-map-consumer').SourceMapConsumer;
+exports.SourceNode = require('./lib/source-node').SourceNode;
@@ -0,0 +1,90 @@
+{
+  "_from": "@gulp-sourcemaps/identity-map@1.X",
+  "_id": "@gulp-sourcemaps/identity-map@1.0.2",
+  "_inBundle": false,
+  "_integrity": "sha512-ciiioYMLdo16ShmfHBXJBOFm3xPC4AuwO4xeRpFeHz7WK9PYsWCmigagG2XyzZpubK4a3qNKoUBDhbzHfa50LQ==",
+  "_location": "/@gulp-sourcemaps/identity-map",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "@gulp-sourcemaps/identity-map@1.X",
+    "name": "@gulp-sourcemaps/identity-map",
+    "escapedName": "@gulp-sourcemaps%2fidentity-map",
+    "scope": "@gulp-sourcemaps",
+    "rawSpec": "1.X",
+    "saveSpec": null,
+    "fetchSpec": "1.X"
+  },
+  "_requiredBy": [
+    "/gulp-sourcemaps"
+  ],
+  "_resolved": "https://registry.npmjs.org/@gulp-sourcemaps/identity-map/-/identity-map-1.0.2.tgz",
+  "_shasum": "1e6fe5d8027b1f285dc0d31762f566bccd73d5a9",
+  "_spec": "@gulp-sourcemaps/identity-map@1.X",
+  "_where": "/home/kevin/Documents/Developer/docker/docker-lamine_wp/wwwroot/html/web/app/themes/la_mine/node_modules/gulp-sourcemaps",
+  "author": {
+    "name": "Gulp-sourcemaps Team"
+  },
+  "bugs": {
+    "url": "https://github.com/gulp-sourcemaps/identity-map/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine.bublitz@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "acorn": "^5.0.3",
+    "css": "^2.2.1",
+    "normalize-path": "^2.1.1",
+    "source-map": "^0.6.0",
+    "through2": "^2.0.3"
+  },
+  "deprecated": false,
+  "description": "Gulp plugin for generating an identity sourcemap for a file.",
+  "devDependencies": {
+    "eslint": "^1.7.3",
+    "eslint-config-gulp": "^2.0.0",
+    "expect": "^1.19.0",
+    "istanbul": "^0.4.3",
+    "istanbul-coveralls": "^1.0.3",
+    "jscs": "^2.3.5",
+    "jscs-preset-gulp": "^1.0.0",
+    "mississippi": "^1.3.0",
+    "mocha": "^2.4.5",
+    "vinyl": "^2.0.1"
+  },
+  "engines": {
+    "node": ">= 0.10"
+  },
+  "files": [
+    "LICENSE",
+    "index.js",
+    "lib"
+  ],
+  "homepage": "https://github.com/gulp-sourcemaps/identity-map#readme",
+  "keywords": [
+    "sourcemap",
+    "identity",
+    "generate",
+    "stream"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "@gulp-sourcemaps/identity-map",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/gulp-sourcemaps/identity-map.git"
+  },
+  "scripts": {
+    "cover": "istanbul cover _mocha --report lcovonly",
+    "coveralls": "npm run cover && istanbul-coveralls",
+    "lint": "eslint . && jscs index.js test/index.js lib/",
+    "pretest": "npm run lint",
+    "test": "mocha --async-only"
+  },
+  "version": "1.0.2"
+}
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2017 Blaine Bublitz <blaine.bublitz@gmail.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.
@@ -0,0 +1,52 @@
+# @gulp-sourcemaps/map-sources
+
+[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Build Status][travis-image]][travis-url] [![AppVeyor Build Status][appveyor-image]][appveyor-url] [![Coveralls Status][coveralls-image]][coveralls-url]
+
+Gulp plugin for mapping sources of a sourcemap.
+
+## Example
+
+```js
+var mapSources = require('@gulp-sourcemaps/map-sources');
+
+gulp.src(...)
+  .pipe(sourcemaps.init())
+  .pipe(mapSources(function(sourcePath, file) {
+    return '../' + sourcePath;
+  }))
+  .pipe(sourcemaps.write())
+  .pipe(gulp.dest(...))
+```
+
+## API
+
+### `mapSources(mapFn)`
+
+Takes a map function as the only argument. Returns an `objectMode` Transform stream.
+
+#### `mapFn(sourcePath, file)`
+
+The map function is called once per value of the `sources` array of a `sourceMap` attached to each [`Vinyl`][vinyl-url] object passed through the stream.  The map function is called with the `sourcePath` string from the `sources` array and the `file` object it originated from.  The return value replaces the original value in the array.
+
+If a `Vinyl` object doesn't have a `sourceMap` or `sourceMap.sources` property, the file is passed through the stream without having the `mapFn` called.
+
+All `sources` are normalized to use `/` instead of `\\` as path separators.
+
+## License
+
+MIT
+
+[vinyl-url]: https://github.com/gulpjs/vinyl
+
+[downloads-image]: http://img.shields.io/npm/dm/@gulp-sourcemaps/map-sources.svg
+[npm-url]: https://npmjs.org/package/@gulp-sourcemaps/map-sources
+[npm-image]: http://img.shields.io/npm/v/@gulp-sourcemaps/map-sources.svg
+
+[travis-url]: https://travis-ci.org/gulp-sourcemaps/map-sources
+[travis-image]: http://img.shields.io/travis/gulp-sourcemaps/map-sources.svg?label=travis-ci
+
+[appveyor-url]: https://ci.appveyor.com/project/phated/map-sources
+[appveyor-image]: https://img.shields.io/appveyor/ci/phated/map-sources.svg?label=appveyor
+
+[coveralls-url]: https://coveralls.io/r/gulp-sourcemaps/map-sources
+[coveralls-image]: http://img.shields.io/coveralls/gulp-sourcemaps/map-sources.svg
@@ -0,0 +1,30 @@
+'use strict';
+
+var through = require('through2');
+var normalize = require('normalize-path');
+
+function mapSources(mapFn) {
+
+  function transform(file, _, cb) {
+    if (!file.sourceMap || !file.sourceMap.sources) {
+      return cb(null, file);
+    }
+
+    function mapper(sourcePath) {
+      var result = sourcePath;
+      if (typeof mapFn === 'function') {
+        result = mapFn(sourcePath, file);
+      }
+
+      return normalize(result);
+    }
+
+    file.sourceMap.sources = file.sourceMap.sources.map(mapper);
+
+    cb(null, file);
+  }
+
+  return through.obj(transform);
+}
+
+module.exports = mapSources;
@@ -0,0 +1,85 @@
+{
+  "_from": "@gulp-sourcemaps/map-sources@1.X",
+  "_id": "@gulp-sourcemaps/map-sources@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-iQrnxdjId/bThIYCFazp1+yUW9o=",
+  "_location": "/@gulp-sourcemaps/map-sources",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "@gulp-sourcemaps/map-sources@1.X",
+    "name": "@gulp-sourcemaps/map-sources",
+    "escapedName": "@gulp-sourcemaps%2fmap-sources",
+    "scope": "@gulp-sourcemaps",
+    "rawSpec": "1.X",
+    "saveSpec": null,
+    "fetchSpec": "1.X"
+  },
+  "_requiredBy": [
+    "/gulp-sourcemaps"
+  ],
+  "_resolved": "https://registry.npmjs.org/@gulp-sourcemaps/map-sources/-/map-sources-1.0.0.tgz",
+  "_shasum": "890ae7c5d8c877f6d384860215ace9d7ec945bda",
+  "_spec": "@gulp-sourcemaps/map-sources@1.X",
+  "_where": "/home/kevin/Documents/Developer/docker/docker-lamine_wp/wwwroot/html/web/app/themes/la_mine/node_modules/gulp-sourcemaps",
+  "author": {
+    "name": "Gulp-sourcemaps Team"
+  },
+  "bugs": {
+    "url": "https://github.com/gulp-sourcemaps/map-sources/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine.bublitz@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "normalize-path": "^2.0.1",
+    "through2": "^2.0.3"
+  },
+  "deprecated": false,
+  "description": "Gulp plugin for mapping sources of a sourcemap.",
+  "devDependencies": {
+    "eslint": "^1.7.3",
+    "eslint-config-gulp": "^2.0.0",
+    "expect": "^1.19.0",
+    "istanbul": "^0.4.3",
+    "istanbul-coveralls": "^1.0.3",
+    "jscs": "^2.3.5",
+    "jscs-preset-gulp": "^1.0.0",
+    "mississippi": "^1.3.0",
+    "mocha": "^2.4.5",
+    "vinyl": "^2.0.1"
+  },
+  "engines": {
+    "node": ">= 0.10"
+  },
+  "files": [
+    "LICENSE",
+    "index.js"
+  ],
+  "homepage": "https://github.com/gulp-sourcemaps/map-sources#readme",
+  "keywords": [
+    "sourcemap",
+    "sources",
+    "stream"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "@gulp-sourcemaps/map-sources",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/gulp-sourcemaps/map-sources.git"
+  },
+  "scripts": {
+    "cover": "istanbul cover _mocha --report lcovonly",
+    "coveralls": "npm run cover && istanbul-coveralls",
+    "lint": "eslint . && jscs index.js test/",
+    "pretest": "npm run lint",
+    "test": "mocha --async-only"
+  },
+  "version": "1.0.0"
+}
@@ -0,0 +1,3 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+//# sourceMappingURL=example.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"example.js","sourceRoot":"","sources":["../example.ts"],"names":[],"mappings":""}
@@ -0,0 +1,95 @@
+/// <reference types="node" />
+export declare const enum TypeName {
+    null = "null",
+    boolean = "boolean",
+    undefined = "undefined",
+    string = "string",
+    number = "number",
+    symbol = "symbol",
+    Function = "Function",
+    Array = "Array",
+    Buffer = "Buffer",
+    Object = "Object",
+    RegExp = "RegExp",
+    Date = "Date",
+    Error = "Error",
+    Map = "Map",
+    Set = "Set",
+    WeakMap = "WeakMap",
+    WeakSet = "WeakSet",
+    Int8Array = "Int8Array",
+    Uint8Array = "Uint8Array",
+    Uint8ClampedArray = "Uint8ClampedArray",
+    Int16Array = "Int16Array",
+    Uint16Array = "Uint16Array",
+    Int32Array = "Int32Array",
+    Uint32Array = "Uint32Array",
+    Float32Array = "Float32Array",
+    Float64Array = "Float64Array",
+    ArrayBuffer = "ArrayBuffer",
+    SharedArrayBuffer = "SharedArrayBuffer",
+    DataView = "DataView",
+    Promise = "Promise",
+}
+declare function is(value: any): TypeName;
+declare namespace is {
+    const undefined: (value: any) => boolean;
+    const string: (value: any) => boolean;
+    const number: (value: any) => boolean;
+    const function_: (value: any) => boolean;
+    const null_: (value: any) => boolean;
+    const class_: (value: any) => any;
+    const boolean: (value: any) => boolean;
+    const symbol: (value: any) => boolean;
+    const array: (arg: any) => arg is any[];
+    const buffer: (obj: any) => obj is Buffer;
+    const nullOrUndefined: (value: any) => boolean;
+    const object: (value: any) => boolean;
+    const iterable: (value: any) => boolean;
+    const generator: (value: any) => boolean;
+    const nativePromise: (value: any) => boolean;
+    const promise: (value: any) => boolean;
+    const generatorFunction: (value: any) => boolean;
+    const asyncFunction: (value: any) => boolean;
+    const boundFunction: (value: any) => boolean;
+    const regExp: (value: any) => boolean;
+    const date: (value: any) => boolean;
+    const error: (value: any) => boolean;
+    const map: (value: any) => boolean;
+    const set: (value: any) => boolean;
+    const weakMap: (value: any) => boolean;
+    const weakSet: (value: any) => boolean;
+    const int8Array: (value: any) => boolean;
+    const uint8Array: (value: any) => boolean;
+    const uint8ClampedArray: (value: any) => boolean;
+    const int16Array: (value: any) => boolean;
+    const uint16Array: (value: any) => boolean;
+    const int32Array: (value: any) => boolean;
+    const uint32Array: (value: any) => boolean;
+    const float32Array: (value: any) => boolean;
+    const float64Array: (value: any) => boolean;
+    const arrayBuffer: (value: any) => boolean;
+    const sharedArrayBuffer: (value: any) => boolean;
+    const dataView: (value: any) => boolean;
+    const directInstanceOf: (instance: any, klass: any) => boolean;
+    const truthy: (value: any) => boolean;
+    const falsy: (value: any) => boolean;
+    const nan: (value: any) => boolean;
+    const primitive: (value: any) => boolean;
+    const integer: (value: any) => boolean;
+    const safeInteger: (value: any) => boolean;
+    const plainObject: (value: any) => boolean;
+    const typedArray: (value: any) => boolean;
+    const arrayLike: (value: any) => boolean;
+    const inRange: (value: number, range: number | number[]) => boolean;
+    const domElement: (value: any) => boolean;
+    const nodeStream: (value: any) => boolean;
+    const infinite: (value: any) => boolean;
+    const even: (rem: number) => boolean;
+    const odd: (rem: number) => boolean;
+    const empty: (value: any) => boolean;
+    const emptyOrWhitespace: (value: any) => boolean;
+    function any(...predicate: any[]): any;
+    function all(...predicate: any[]): any;
+}
+export default is;
@@ -0,0 +1,215 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const util = require("util");
+const toString = Object.prototype.toString;
+const isOfType = (type) => (value) => typeof value === type; // tslint:disable-line:strict-type-predicates
+const getObjectType = (value) => {
+    const objectName = toString.call(value).slice(8, -1);
+    if (objectName) {
+        return objectName;
+    }
+    return null;
+};
+const isObjectOfType = (typeName) => (value) => {
+    return getObjectType(value) === typeName;
+};
+function is(value) {
+    if (value === null) {
+        return "null" /* null */;
+    }
+    if (value === true || value === false) {
+        return "boolean" /* boolean */;
+    }
+    const type = typeof value;
+    if (type === 'undefined') {
+        return "undefined" /* undefined */;
+    }
+    if (type === 'string') {
+        return "string" /* string */;
+    }
+    if (type === 'number') {
+        return "number" /* number */;
+    }
+    if (type === 'symbol') {
+        return "symbol" /* symbol */;
+    }
+    if (is.function_(value)) {
+        return "Function" /* Function */;
+    }
+    if (Array.isArray(value)) {
+        return "Array" /* Array */;
+    }
+    if (Buffer.isBuffer(value)) {
+        return "Buffer" /* Buffer */;
+    }
+    const tagType = getObjectType(value);
+    if (tagType) {
+        return tagType;
+    }
+    if (value instanceof String || value instanceof Boolean || value instanceof Number) {
+        throw new TypeError('Please don\'t use object wrappers for primitive types');
+    }
+    return "Object" /* Object */;
+}
+(function (is) {
+    const isObject = (value) => typeof value === 'object';
+    // tslint:disable:variable-name
+    is.undefined = isOfType('undefined');
+    is.string = isOfType('string');
+    is.number = isOfType('number');
+    is.function_ = isOfType('function');
+    is.null_ = (value) => value === null;
+    is.class_ = (value) => is.function_(value) && value.toString().startsWith('class ');
+    is.boolean = (value) => value === true || value === false;
+    // tslint:enable:variable-name
+    is.symbol = isOfType('symbol');
+    is.array = Array.isArray;
+    is.buffer = Buffer.isBuffer;
+    is.nullOrUndefined = (value) => is.null_(value) || is.undefined(value);
+    is.object = (value) => !is.nullOrUndefined(value) && (is.function_(value) || isObject(value));
+    is.iterable = (value) => !is.nullOrUndefined(value) && is.function_(value[Symbol.iterator]);
+    is.generator = (value) => is.iterable(value) && is.function_(value.next) && is.function_(value.throw);
+    is.nativePromise = isObjectOfType("Promise" /* Promise */);
+    const hasPromiseAPI = (value) => !is.null_(value) &&
+        isObject(value) &&
+        is.function_(value.then) &&
+        is.function_(value.catch);
+    is.promise = (value) => is.nativePromise(value) || hasPromiseAPI(value);
+    // TODO: Change to use `isObjectOfType` once Node.js 6 or higher is targeted
+    const isFunctionOfType = (type) => (value) => is.function_(value) && is.function_(value.constructor) && value.constructor.name === type;
+    is.generatorFunction = isFunctionOfType('GeneratorFunction');
+    is.asyncFunction = isFunctionOfType('AsyncFunction');
+    is.boundFunction = (value) => is.function_(value) && !value.hasOwnProperty('prototype');
+    is.regExp = isObjectOfType("RegExp" /* RegExp */);
+    is.date = isObjectOfType("Date" /* Date */);
+    is.error = isObjectOfType("Error" /* Error */);
+    is.map = isObjectOfType("Map" /* Map */);
+    is.set = isObjectOfType("Set" /* Set */);
+    is.weakMap = isObjectOfType("WeakMap" /* WeakMap */);
+    is.weakSet = isObjectOfType("WeakSet" /* WeakSet */);
+    is.int8Array = isObjectOfType("Int8Array" /* Int8Array */);
+    is.uint8Array = isObjectOfType("Uint8Array" /* Uint8Array */);
+    is.uint8ClampedArray = isObjectOfType("Uint8ClampedArray" /* Uint8ClampedArray */);
+    is.int16Array = isObjectOfType("Int16Array" /* Int16Array */);
+    is.uint16Array = isObjectOfType("Uint16Array" /* Uint16Array */);
+    is.int32Array = isObjectOfType("Int32Array" /* Int32Array */);
+    is.uint32Array = isObjectOfType("Uint32Array" /* Uint32Array */);
+    is.float32Array = isObjectOfType("Float32Array" /* Float32Array */);
+    is.float64Array = isObjectOfType("Float64Array" /* Float64Array */);
+    is.arrayBuffer = isObjectOfType("ArrayBuffer" /* ArrayBuffer */);
+    is.sharedArrayBuffer = isObjectOfType("SharedArrayBuffer" /* SharedArrayBuffer */);
+    is.dataView = isObjectOfType("DataView" /* DataView */);
+    // TODO: Remove `object` checks when targeting ES2015 or higher
+    // See `Notes`: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/getPrototypeOf
+    is.directInstanceOf = (instance, klass) => is.object(instance) && is.object(klass) && Object.getPrototypeOf(instance) === klass.prototype;
+    is.truthy = (value) => Boolean(value);
+    is.falsy = (value) => !value;
+    is.nan = (value) => Number.isNaN(value);
+    const primitiveTypes = new Set([
+        'undefined',
+        'string',
+        'number',
+        'boolean',
+        'symbol'
+    ]);
+    is.primitive = (value) => is.null_(value) || primitiveTypes.has(typeof value);
+    is.integer = (value) => Number.isInteger(value);
+    is.safeInteger = (value) => Number.isSafeInteger(value);
+    is.plainObject = (value) => {
+        // From: https://github.com/sindresorhus/is-plain-obj/blob/master/index.js
+        let prototype;
+        return getObjectType(value) === "Object" /* Object */ &&
+            (prototype = Object.getPrototypeOf(value), prototype === null || // tslint:disable-line:ban-comma-operator
+                prototype === Object.getPrototypeOf({}));
+    };
+    const typedArrayTypes = new Set([
+        "Int8Array" /* Int8Array */,
+        "Uint8Array" /* Uint8Array */,
+        "Uint8ClampedArray" /* Uint8ClampedArray */,
+        "Int16Array" /* Int16Array */,
+        "Uint16Array" /* Uint16Array */,
+        "Int32Array" /* Int32Array */,
+        "Uint32Array" /* Uint32Array */,
+        "Float32Array" /* Float32Array */,
+        "Float64Array" /* Float64Array */
+    ]);
+    is.typedArray = (value) => {
+        const objectType = getObjectType(value);
+        if (objectType === null) {
+            return false;
+        }
+        return typedArrayTypes.has(objectType);
+    };
+    const isValidLength = (value) => is.safeInteger(value) && value > -1;
+    is.arrayLike = (value) => !is.nullOrUndefined(value) && !is.function_(value) && isValidLength(value.length);
+    is.inRange = (value, range) => {
+        if (is.number(range)) {
+            return value >= Math.min(0, range) && value <= Math.max(range, 0);
+        }
+        if (is.array(range) && range.length === 2) {
+            // TODO: Use spread operator here when targeting Node.js 6 or higher
+            return value >= Math.min.apply(null, range) && value <= Math.max.apply(null, range);
+        }
+        throw new TypeError(`Invalid range: ${util.inspect(range)}`);
+    };
+    const NODE_TYPE_ELEMENT = 1;
+    const DOM_PROPERTIES_TO_CHECK = [
+        'innerHTML',
+        'ownerDocument',
+        'style',
+        'attributes',
+        'nodeValue'
+    ];
+    is.domElement = (value) => is.object(value) && value.nodeType === NODE_TYPE_ELEMENT && is.string(value.nodeName) &&
+        !is.plainObject(value) && DOM_PROPERTIES_TO_CHECK.every(property => property in value);
+    is.nodeStream = (value) => !is.nullOrUndefined(value) && isObject(value) && is.function_(value.pipe);
+    is.infinite = (value) => value === Infinity || value === -Infinity;
+    const isAbsoluteMod2 = (value) => (rem) => is.integer(rem) && Math.abs(rem % 2) === value;
+    is.even = isAbsoluteMod2(0);
+    is.odd = isAbsoluteMod2(1);
+    const isWhiteSpaceString = (value) => is.string(value) && /\S/.test(value) === false;
+    const isEmptyStringOrArray = (value) => (is.string(value) || is.array(value)) && value.length === 0;
+    const isEmptyObject = (value) => !is.map(value) && !is.set(value) && is.object(value) && Object.keys(value).length === 0;
+    const isEmptyMapOrSet = (value) => (is.map(value) || is.set(value)) && value.size === 0;
+    is.empty = (value) => is.falsy(value) || isEmptyStringOrArray(value) || isEmptyObject(value) || isEmptyMapOrSet(value);
+    is.emptyOrWhitespace = (value) => is.empty(value) || isWhiteSpaceString(value);
+    const predicateOnArray = (method, predicate, args) => {
+        // `args` is the calling function's "arguments object".
+        // We have to do it this way to keep node v4 support.
+        // So here we convert it to an array and slice off the first item.
+        const values = Array.prototype.slice.call(args, 1);
+        if (is.function_(predicate) === false) {
+            throw new TypeError(`Invalid predicate: ${util.inspect(predicate)}`);
+        }
+        if (values.length === 0) {
+            throw new TypeError('Invalid number of values');
+        }
+        return method.call(values, predicate);
+    };
+    function any(predicate) {
+        return predicateOnArray(Array.prototype.some, predicate, arguments);
+    }
+    is.any = any;
+    function all(predicate) {
+        return predicateOnArray(Array.prototype.every, predicate, arguments);
+    }
+    is.all = all;
+    // tslint:enable:only-arrow-functions no-function-expression
+})(is || (is = {}));
+// Some few keywords are reserved, but we'll populate them for Node.js users
+// See https://github.com/Microsoft/TypeScript/issues/2536
+Object.defineProperties(is, {
+    class: {
+        value: is.class_
+    },
+    function: {
+        value: is.function_
+    },
+    null: {
+        value: is.null_
+    }
+});
+exports.default = is;
+// For CommonJS default export support
+module.exports = is;
+module.exports.default = is;
@@ -0,0 +1,59 @@
+/// <reference types="node" />
+declare function is(value: any): string;
+declare namespace is {
+    const undefined: (value: any) => boolean;
+    const string: (value: any) => boolean;
+    const number: (value: any) => boolean;
+    const function_: (value: any) => boolean;
+    const null_: (value: any) => boolean;
+    const class_: (value: any) => any;
+    const boolean: (value: any) => boolean;
+    const symbol: (value: any) => boolean;
+    const array: (arg: any) => arg is any[];
+    const buffer: (obj: any) => obj is Buffer;
+    const nullOrUndefined: (value: any) => boolean;
+    const object: (value: any) => boolean;
+    const iterable: (value: any) => boolean;
+    const generator: (value: any) => boolean;
+    const nativePromise: (value: any) => boolean;
+    const promise: (value: any) => boolean;
+    const generatorFunction: (value: any) => boolean;
+    const asyncFunction: (value: any) => boolean;
+    const regExp: (value: any) => boolean;
+    const date: (value: any) => boolean;
+    const error: (value: any) => boolean;
+    const map: (value: any) => boolean;
+    const set: (value: any) => boolean;
+    const weakMap: (value: any) => boolean;
+    const weakSet: (value: any) => boolean;
+    const int8Array: (value: any) => boolean;
+    const uint8Array: (value: any) => boolean;
+    const uint8ClampedArray: (value: any) => boolean;
+    const int16Array: (value: any) => boolean;
+    const uint16Array: (value: any) => boolean;
+    const int32Array: (value: any) => boolean;
+    const uint32Array: (value: any) => boolean;
+    const float32Array: (value: any) => boolean;
+    const float64Array: (value: any) => boolean;
+    const arrayBuffer: (value: any) => boolean;
+    const sharedArrayBuffer: (value: any) => boolean;
+    const truthy: (value: any) => boolean;
+    const falsy: (value: any) => boolean;
+    const nan: (value: any) => boolean;
+    const primitive: (value: any) => boolean;
+    const integer: (value: any) => boolean;
+    const safeInteger: (value: any) => boolean;
+    const plainObject: (value: any) => boolean;
+    const typedArray: (value: any) => boolean;
+    const arrayLike: (value: any) => boolean;
+    const inRange: (value: number, range: number | number[]) => boolean;
+    const domElement: (value: any) => boolean;
+    const infinite: (value: any) => boolean;
+    const even: (rem: number) => boolean;
+    const odd: (rem: number) => boolean;
+    const empty: (value: any) => boolean;
+    const emptyOrWhitespace: (value: any) => boolean;
+    function any(...predicate: any[]): any;
+    function all(...predicate: any[]): any;
+}
+export default is;
@@ -0,0 +1,182 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const util = require("util");
+const toString = Object.prototype.toString;
+const getObjectType = (value) => toString.call(value).slice(8, -1);
+const isOfType = (type) => (value) => typeof value === type;
+const isObjectOfType = (type) => (value) => getObjectType(value) === type;
+function is(value) {
+    if (value === null) {
+        return 'null';
+    }
+    if (value === true || value === false) {
+        return 'boolean';
+    }
+    const type = typeof value;
+    if (type === 'undefined') {
+        return 'undefined';
+    }
+    if (type === 'string') {
+        return 'string';
+    }
+    if (type === 'number') {
+        return 'number';
+    }
+    if (type === 'symbol') {
+        return 'symbol';
+    }
+    if (is.function_(value)) {
+        return 'Function';
+    }
+    if (Array.isArray(value)) {
+        return 'Array';
+    }
+    if (Buffer.isBuffer(value)) {
+        return 'Buffer';
+    }
+    const tagType = getObjectType(value);
+    if (tagType) {
+        return tagType;
+    }
+    if (value instanceof String || value instanceof Boolean || value instanceof Number) {
+        throw new TypeError('Please don\'t use object wrappers for primitive types');
+    }
+    return 'Object';
+}
+(function (is) {
+    const isObject = (value) => typeof value === 'object';
+    is.undefined = isOfType('undefined');
+    is.string = isOfType('string');
+    is.number = isOfType('number');
+    is.function_ = isOfType('function');
+    is.null_ = (value) => value === null;
+    is.class_ = (value) => is.function_(value) && value.toString().startsWith('class ');
+    is.boolean = (value) => value === true || value === false;
+    is.symbol = isOfType('symbol');
+    is.array = Array.isArray;
+    is.buffer = Buffer.isBuffer;
+    is.nullOrUndefined = (value) => is.null_(value) || is.undefined(value);
+    is.object = (value) => !is.nullOrUndefined(value) && (is.function_(value) || isObject(value));
+    is.iterable = (value) => !is.nullOrUndefined(value) && is.function_(value[Symbol.iterator]);
+    is.generator = (value) => is.iterable(value) && is.function_(value.next) && is.function_(value.throw);
+    is.nativePromise = isObjectOfType('Promise');
+    const hasPromiseAPI = (value) => !is.null_(value) &&
+        isObject(value) &&
+        is.function_(value.then) &&
+        is.function_(value.catch);
+    is.promise = (value) => is.nativePromise(value) || hasPromiseAPI(value);
+    const isFunctionOfType = (type) => (value) => is.function_(value) && is.function_(value.constructor) && value.constructor.name === type;
+    is.generatorFunction = isFunctionOfType('GeneratorFunction');
+    is.asyncFunction = isFunctionOfType('AsyncFunction');
+    is.regExp = isObjectOfType('RegExp');
+    is.date = isObjectOfType('Date');
+    is.error = isObjectOfType('Error');
+    is.map = isObjectOfType('Map');
+    is.set = isObjectOfType('Set');
+    is.weakMap = isObjectOfType('WeakMap');
+    is.weakSet = isObjectOfType('WeakSet');
+    is.int8Array = isObjectOfType('Int8Array');
+    is.uint8Array = isObjectOfType('Uint8Array');
+    is.uint8ClampedArray = isObjectOfType('Uint8ClampedArray');
+    is.int16Array = isObjectOfType('Int16Array');
+    is.uint16Array = isObjectOfType('Uint16Array');
+    is.int32Array = isObjectOfType('Int32Array');
+    is.uint32Array = isObjectOfType('Uint32Array');
+    is.float32Array = isObjectOfType('Float32Array');
+    is.float64Array = isObjectOfType('Float64Array');
+    is.arrayBuffer = isObjectOfType('ArrayBuffer');
+    is.sharedArrayBuffer = isObjectOfType('SharedArrayBuffer');
+    is.truthy = (value) => Boolean(value);
+    is.falsy = (value) => !value;
+    is.nan = (value) => Number.isNaN(value);
+    const primitiveTypes = new Set([
+        'undefined',
+        'string',
+        'number',
+        'boolean',
+        'symbol'
+    ]);
+    is.primitive = (value) => is.null_(value) || primitiveTypes.has(typeof value);
+    is.integer = (value) => Number.isInteger(value);
+    is.safeInteger = (value) => Number.isSafeInteger(value);
+    is.plainObject = (value) => {
+        let prototype;
+        return getObjectType(value) === 'Object' &&
+            (prototype = Object.getPrototypeOf(value), prototype === null ||
+                prototype === Object.getPrototypeOf({}));
+    };
+    const typedArrayTypes = new Set([
+        'Int8Array',
+        'Uint8Array',
+        'Uint8ClampedArray',
+        'Int16Array',
+        'Uint16Array',
+        'Int32Array',
+        'Uint32Array',
+        'Float32Array',
+        'Float64Array'
+    ]);
+    is.typedArray = (value) => typedArrayTypes.has(getObjectType(value));
+    const isValidLength = (value) => is.safeInteger(value) && value > -1;
+    is.arrayLike = (value) => !is.nullOrUndefined(value) && !is.function_(value) && isValidLength(value.length);
+    is.inRange = (value, range) => {
+        if (is.number(range)) {
+            return value >= Math.min(0, range) && value <= Math.max(range, 0);
+        }
+        if (is.array(range) && range.length === 2) {
+            return value >= Math.min.apply(null, range) && value <= Math.max.apply(null, range);
+        }
+        throw new TypeError(`Invalid range: ${util.inspect(range)}`);
+    };
+    const NODE_TYPE_ELEMENT = 1;
+    const DOM_PROPERTIES_TO_CHECK = [
+        'innerHTML',
+        'ownerDocument',
+        'style',
+        'attributes',
+        'nodeValue'
+    ];
+    is.domElement = (value) => is.object(value) && value.nodeType === NODE_TYPE_ELEMENT && is.string(value.nodeName) &&
+        !is.plainObject(value) && DOM_PROPERTIES_TO_CHECK.every(property => property in value);
+    is.infinite = (value) => value === Infinity || value === -Infinity;
+    const isAbsoluteMod2 = (value) => (rem) => is.integer(rem) && Math.abs(rem % 2) === value;
+    is.even = isAbsoluteMod2(0);
+    is.odd = isAbsoluteMod2(1);
+    const isWhiteSpaceString = (value) => is.string(value) && /\S/.test(value) === false;
+    const isEmptyStringOrArray = (value) => (is.string(value) || is.array(value)) && value.length === 0;
+    const isEmptyObject = (value) => !is.map(value) && !is.set(value) && is.object(value) && Object.keys(value).length === 0;
+    const isEmptyMapOrSet = (value) => (is.map(value) || is.set(value)) && value.size === 0;
+    is.empty = (value) => is.falsy(value) || isEmptyStringOrArray(value) || isEmptyObject(value) || isEmptyMapOrSet(value);
+    is.emptyOrWhitespace = (value) => is.empty(value) || isWhiteSpaceString(value);
+    const predicateOnArray = (method, predicate, args) => {
+        const values = Array.prototype.slice.call(args, 1);
+        if (is.function_(predicate) === false) {
+            throw new TypeError(`Invalid predicate: ${util.inspect(predicate)}`);
+        }
+        if (values.length === 0) {
+            throw new TypeError('Invalid number of values');
+        }
+        return method.call(values, predicate);
+    };
+    function any(predicate) {
+        return predicateOnArray(Array.prototype.some, predicate, arguments);
+    }
+    is.any = any;
+    function all(predicate) {
+        return predicateOnArray(Array.prototype.every, predicate, arguments);
+    }
+    is.all = all;
+})(is || (is = {}));
+Object.defineProperties(is, {
+    class: {
+        value: is.class_
+    },
+    function: {
+        value: is.function_
+    },
+    null: {
+        value: is.null_
+    }
+});
+exports.default = is;
+//# sourceMappingURL=index.js.map
@@ -0,0 +1,622 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const util = require("util");
+const ava_1 = require("ava");
+const jsdom_1 = require("jsdom");
+const __1 = require("..");
+const isNode8orHigher = Number(process.versions.node.split('.')[0]) >= 8;
+class ErrorSubclassFixture extends Error {
+}
+const document = jsdom_1.jsdom();
+const createDomElement = (el) => document.createElement(el);
+const types = new Map([
+    ['undefined', {
+            is: __1.default.undefined,
+            fixtures: [
+                undefined
+            ]
+        }],
+    ['null', {
+            is: __1.default.null_,
+            fixtures: [
+                null
+            ]
+        }],
+    ['string', {
+            is: __1.default.string,
+            fixtures: [
+                '🦄',
+                'hello world',
+                ''
+            ]
+        }],
+    ['number', {
+            is: __1.default.number,
+            fixtures: [
+                6,
+                1.4,
+                0,
+                -0,
+                Infinity,
+                -Infinity
+            ]
+        }],
+    ['boolean', {
+            is: __1.default.boolean,
+            fixtures: [
+                true, false
+            ]
+        }],
+    ['symbol', {
+            is: __1.default.symbol,
+            fixtures: [
+                Symbol('🦄')
+            ]
+        }],
+    ['array', {
+            is: __1.default.array,
+            fixtures: [
+                [1, 2],
+                new Array(2)
+            ]
+        }],
+    ['function', {
+            is: __1.default.function_,
+            fixtures: [
+                function foo() { },
+                function () { },
+                () => { },
+                function () {
+                    return __awaiter(this, void 0, void 0, function* () { });
+                },
+                function* () { }
+            ]
+        }],
+    ['buffer', {
+            is: __1.default.buffer,
+            fixtures: [
+                Buffer.from('🦄')
+            ]
+        }],
+    ['object', {
+            is: __1.default.object,
+            fixtures: [
+                { x: 1 },
+                Object.create({ x: 1 })
+            ]
+        }],
+    ['regExp', {
+            is: __1.default.regExp,
+            fixtures: [
+                /\w/,
+                new RegExp('\\w')
+            ]
+        }],
+    ['date', {
+            is: __1.default.date,
+            fixtures: [
+                new Date()
+            ]
+        }],
+    ['error', {
+            is: __1.default.error,
+            fixtures: [
+                new Error('🦄'),
+                new ErrorSubclassFixture()
+            ]
+        }],
+    ['nativePromise', {
+            is: __1.default.nativePromise,
+            fixtures: [
+                Promise.resolve(),
+            ]
+        }],
+    ['promise', {
+            is: __1.default.promise,
+            fixtures: [
+                { then() { }, catch() { } }
+            ]
+        }],
+    ['generator', {
+            is: __1.default.generator,
+            fixtures: [
+                (function* () { yield 4; })()
+            ]
+        }],
+    ['generatorFunction', {
+            is: __1.default.generatorFunction,
+            fixtures: [
+                function* () { yield 4; }
+            ]
+        }],
+    ['asyncFunction', {
+            is: __1.default.asyncFunction,
+            fixtures: [
+                function () {
+                    return __awaiter(this, void 0, void 0, function* () { });
+                },
+                () => __awaiter(this, void 0, void 0, function* () { })
+            ]
+        }],
+    ['map', {
+            is: __1.default.map,
+            fixtures: [
+                new Map()
+            ]
+        }],
+    ['set', {
+            is: __1.default.set,
+            fixtures: [
+                new Set()
+            ]
+        }],
+    ['weakSet', {
+            is: __1.default.weakSet,
+            fixtures: [
+                new WeakSet()
+            ]
+        }],
+    ['weakMap', {
+            is: __1.default.weakMap,
+            fixtures: [
+                new WeakMap()
+            ]
+        }],
+    ['int8Array', {
+            is: __1.default.int8Array,
+            fixtures: [
+                new Int8Array(0)
+            ]
+        }],
+    ['uint8Array', {
+            is: __1.default.uint8Array,
+            fixtures: [
+                new Uint8Array(0)
+            ]
+        }],
+    ['uint8ClampedArray', {
+            is: __1.default.uint8ClampedArray,
+            fixtures: [
+                new Uint8ClampedArray(0)
+            ]
+        }],
+    ['int16Array', {
+            is: __1.default.int16Array,
+            fixtures: [
+                new Int16Array(0)
+            ]
+        }],
+    ['uint16Array', {
+            is: __1.default.uint16Array,
+            fixtures: [
+                new Uint16Array(0)
+            ]
+        }],
+    ['int32Array', {
+            is: __1.default.int32Array,
+            fixtures: [
+                new Int32Array(0)
+            ]
+        }],
+    ['uint32Array', {
+            is: __1.default.uint32Array,
+            fixtures: [
+                new Uint32Array(0)
+            ]
+        }],
+    ['float32Array', {
+            is: __1.default.float32Array,
+            fixtures: [
+                new Float32Array(0)
+            ]
+        }],
+    ['float64Array', {
+            is: __1.default.float64Array,
+            fixtures: [
+                new Float64Array(0)
+            ]
+        }],
+    ['arrayBuffer', {
+            is: __1.default.arrayBuffer,
+            fixtures: [
+                new ArrayBuffer(10)
+            ]
+        }],
+    ['nan', {
+            is: __1.default.nan,
+            fixtures: [
+                NaN,
+                Number.NaN
+            ]
+        }],
+    ['nullOrUndefined', {
+            is: __1.default.nullOrUndefined,
+            fixtures: [
+                null,
+                undefined
+            ]
+        }],
+    ['plainObject', {
+            is: __1.default.plainObject,
+            fixtures: [
+                { x: 1 },
+                Object.create(null),
+                new Object()
+            ]
+        }],
+    ['integer', {
+            is: __1.default.integer,
+            fixtures: [
+                6
+            ]
+        }],
+    ['safeInteger', {
+            is: __1.default.safeInteger,
+            fixtures: [
+                Math.pow(2, 53) - 1,
+                -Math.pow(2, 53) + 1
+            ]
+        }],
+    ['domElement', {
+            is: __1.default.domElement,
+            fixtures: [
+                'div',
+                'input',
+                'span',
+                'img',
+                'canvas',
+                'script'
+            ].map(createDomElement)
+        }
+    ], ['non-domElements', {
+            is: value => !__1.default.domElement(value),
+            fixtures: [
+                document.createTextNode('data'),
+                document.createProcessingInstruction('xml-stylesheet', 'href="mycss.css" type="text/css"'),
+                document.createComment('This is a comment'),
+                document,
+                document.implementation.createDocumentType('svg:svg', '-//W3C//DTD SVG 1.1//EN', 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd'),
+                document.createDocumentFragment()
+            ]
+        }],
+    ['infinite', {
+            is: __1.default.infinite,
+            fixtures: [
+                Infinity,
+                -Infinity
+            ]
+        }]
+]);
+const testType = (t, type, exclude) => {
+    const testData = types.get(type);
+    if (testData === undefined) {
+        t.fail(`is.${type} not defined`);
+        return;
+    }
+    const { is } = testData;
+    for (const [key, { fixtures }] of types) {
+        if (exclude && exclude.indexOf(key) !== -1) {
+            continue;
+        }
+        const assert = key === type ? t.true.bind(t) : t.false.bind(t);
+        for (const fixture of fixtures) {
+            assert(is(fixture), `Value: ${util.inspect(fixture)}`);
+        }
+    }
+};
+ava_1.default('is', t => {
+    t.is(__1.default(null), 'null');
+    t.is(__1.default(undefined), 'undefined');
+});
+ava_1.default('is.undefined', t => {
+    testType(t, 'undefined', ['nullOrUndefined']);
+});
+ava_1.default('is.null', t => {
+    testType(t, 'null', ['nullOrUndefined']);
+});
+ava_1.default('is.string', t => {
+    testType(t, 'string');
+});
+ava_1.default('is.number', t => {
+    testType(t, 'number', ['nan', 'integer', 'safeInteger', 'infinite']);
+});
+ava_1.default('is.boolean', t => {
+    testType(t, 'boolean');
+});
+ava_1.default('is.symbol', t => {
+    testType(t, 'symbol');
+});
+ava_1.default('is.array', t => {
+    testType(t, 'array');
+});
+ava_1.default('is.function', t => {
+    testType(t, 'function', ['generatorFunction', 'asyncFunction']);
+});
+ava_1.default('is.buffer', t => {
+    testType(t, 'buffer');
+});
+ava_1.default('is.object', t => {
+    const testData = types.get('object');
+    if (testData === undefined) {
+        t.fail('is.object not defined');
+        return;
+    }
+    for (const el of testData.fixtures) {
+        t.true(__1.default.object(el));
+    }
+});
+ava_1.default('is.regExp', t => {
+    testType(t, 'regExp');
+});
+ava_1.default('is.date', t => {
+    testType(t, 'date');
+});
+ava_1.default('is.error', t => {
+    testType(t, 'error');
+});
+if (isNode8orHigher) {
+    ava_1.default('is.nativePromise', t => {
+        testType(t, 'nativePromise');
+    });
+    ava_1.default('is.promise', t => {
+        testType(t, 'promise', ['nativePromise']);
+    });
+}
+ava_1.default('is.generator', t => {
+    testType(t, 'generator');
+});
+ava_1.default('is.generatorFunction', t => {
+    testType(t, 'generatorFunction', ['function']);
+});
+ava_1.default('is.map', t => {
+    testType(t, 'map');
+});
+ava_1.default('is.set', t => {
+    testType(t, 'set');
+});
+ava_1.default('is.weakMap', t => {
+    testType(t, 'weakMap');
+});
+ava_1.default('is.weakSet', t => {
+    testType(t, 'weakSet');
+});
+ava_1.default('is.int8Array', t => {
+    testType(t, 'int8Array');
+});
+ava_1.default('is.uint8Array', t => {
+    testType(t, 'uint8Array', ['buffer']);
+});
+ava_1.default('is.uint8ClampedArray', t => {
+    testType(t, 'uint8ClampedArray');
+});
+ava_1.default('is.int16Array', t => {
+    testType(t, 'int16Array');
+});
+ava_1.default('is.uint16Array', t => {
+    testType(t, 'uint16Array');
+});
+ava_1.default('is.int32Array', t => {
+    testType(t, 'int32Array');
+});
+ava_1.default('is.uint32Array', t => {
+    testType(t, 'uint32Array');
+});
+ava_1.default('is.float32Array', t => {
+    testType(t, 'float32Array');
+});
+ava_1.default('is.float64Array', t => {
+    testType(t, 'float64Array');
+});
+ava_1.default('is.arrayBuffer', t => {
+    testType(t, 'arrayBuffer');
+});
+ava_1.default('is.dataView', t => {
+    testType(t, 'arrayBuffer');
+});
+ava_1.default('is.truthy', t => {
+    t.true(__1.default.truthy('unicorn'));
+    t.true(__1.default.truthy('🦄'));
+    t.true(__1.default.truthy(new Set()));
+    t.true(__1.default.truthy(Symbol('🦄')));
+    t.true(__1.default.truthy(true));
+});
+ava_1.default('is.falsy', t => {
+    t.true(__1.default.falsy(false));
+    t.true(__1.default.falsy(0));
+    t.true(__1.default.falsy(''));
+    t.true(__1.default.falsy(null));
+    t.true(__1.default.falsy(undefined));
+    t.true(__1.default.falsy(NaN));
+});
+ava_1.default('is.nan', t => {
+    testType(t, 'nan');
+});
+ava_1.default('is.nullOrUndefined', t => {
+    testType(t, 'nullOrUndefined', ['undefined', 'null']);
+});
+ava_1.default('is.primitive', t => {
+    const primitives = [
+        undefined,
+        null,
+        '🦄',
+        6,
+        Infinity,
+        -Infinity,
+        true,
+        false,
+        Symbol('🦄')
+    ];
+    for (const el of primitives) {
+        t.true(__1.default.primitive(el));
+    }
+});
+ava_1.default('is.integer', t => {
+    testType(t, 'integer', ['number', 'safeInteger']);
+    t.false(__1.default.integer(1.4));
+});
+ava_1.default('is.safeInteger', t => {
+    testType(t, 'safeInteger', ['number', 'integer']);
+    t.false(__1.default.safeInteger(Math.pow(2, 53)));
+    t.false(__1.default.safeInteger(-Math.pow(2, 53)));
+});
+ava_1.default('is.plainObject', t => {
+    testType(t, 'plainObject', ['object', 'promise']);
+});
+ava_1.default('is.iterable', t => {
+    t.true(__1.default.iterable(''));
+    t.true(__1.default.iterable([]));
+    t.true(__1.default.iterable(new Map()));
+    t.false(__1.default.iterable(null));
+    t.false(__1.default.iterable(undefined));
+    t.false(__1.default.iterable(0));
+    t.false(__1.default.iterable(NaN));
+    t.false(__1.default.iterable(Infinity));
+    t.false(__1.default.iterable({}));
+});
+ava_1.default('is.class', t => {
+    class Foo {
+    }
+    const classDeclarations = [
+        Foo,
+        class Bar extends Foo {
+        }
+    ];
+    for (const x of classDeclarations) {
+        t.true(__1.default.class_(x));
+    }
+});
+ava_1.default('is.typedArray', t => {
+    const typedArrays = [
+        new Int8Array(0),
+        new Uint8Array(0),
+        new Uint8ClampedArray(0),
+        new Uint16Array(0),
+        new Int32Array(0),
+        new Uint32Array(0),
+        new Float32Array(0),
+        new Float64Array(0)
+    ];
+    for (const el of typedArrays) {
+        t.true(__1.default.typedArray(el));
+    }
+    t.false(__1.default.typedArray(new ArrayBuffer(1)));
+    t.false(__1.default.typedArray([]));
+    t.false(__1.default.typedArray({}));
+});
+ava_1.default('is.arrayLike', t => {
+    (() => {
+        t.true(__1.default.arrayLike(arguments));
+    })();
+    t.true(__1.default.arrayLike([]));
+    t.true(__1.default.arrayLike('unicorn'));
+    t.false(__1.default.arrayLike({}));
+    t.false(__1.default.arrayLike(() => { }));
+    t.false(__1.default.arrayLike(new Map()));
+});
+ava_1.default('is.inRange', t => {
+    const x = 3;
+    t.true(__1.default.inRange(x, [0, 5]));
+    t.true(__1.default.inRange(x, [5, 0]));
+    t.true(__1.default.inRange(x, [-5, 5]));
+    t.true(__1.default.inRange(x, [5, -5]));
+    t.false(__1.default.inRange(x, [4, 8]));
+    t.true(__1.default.inRange(-7, [-5, -10]));
+    t.true(__1.default.inRange(-5, [-5, -10]));
+    t.true(__1.default.inRange(-10, [-5, -10]));
+    t.true(__1.default.inRange(x, 10));
+    t.true(__1.default.inRange(0, 0));
+    t.true(__1.default.inRange(-2, -3));
+    t.false(__1.default.inRange(x, 2));
+    t.false(__1.default.inRange(-3, -2));
+    t.throws(() => {
+        __1.default.inRange(0, []);
+    });
+    t.throws(() => {
+        __1.default.inRange(0, [5]);
+    });
+    t.throws(() => {
+        __1.default.inRange(0, [1, 2, 3]);
+    });
+});
+ava_1.default('is.domElement', t => {
+    testType(t, 'domElement');
+    t.false(__1.default.domElement({ nodeType: 1, nodeName: 'div' }));
+});
+ava_1.default('is.infinite', t => {
+    testType(t, 'infinite', ['number']);
+});
+ava_1.default('is.even', t => {
+    for (const el of [-6, 2, 4]) {
+        t.true(__1.default.even(el));
+    }
+    for (const el of [-3, 1, 5]) {
+        t.false(__1.default.even(el));
+    }
+});
+ava_1.default('is.odd', t => {
+    for (const el of [-5, 7, 13]) {
+        t.true(__1.default.odd(el));
+    }
+    for (const el of [-8, 8, 10]) {
+        t.false(__1.default.odd(el));
+    }
+});
+ava_1.default('is.empty', t => {
+    t.true(__1.default.empty(null));
+    t.true(__1.default.empty(undefined));
+    t.true(__1.default.empty(false));
+    t.false(__1.default.empty(true));
+    t.true(__1.default.empty(''));
+    t.false(__1.default.empty('🦄'));
+    t.true(__1.default.empty([]));
+    t.false(__1.default.empty(['🦄']));
+    t.true(__1.default.empty({}));
+    t.false(__1.default.empty({ unicorn: '🦄' }));
+    const tempMap = new Map();
+    t.true(__1.default.empty(tempMap));
+    tempMap.set('unicorn', '🦄');
+    t.false(__1.default.empty(tempMap));
+    const tempSet = new Set();
+    t.true(__1.default.empty(tempSet));
+    tempSet.add(1);
+    t.false(__1.default.empty(tempSet));
+});
+ava_1.default('is.emptyOrWhitespace', t => {
+    t.true(__1.default.emptyOrWhitespace(''));
+    t.true(__1.default.emptyOrWhitespace('  '));
+    t.false(__1.default.emptyOrWhitespace('🦄'));
+    t.false(__1.default.emptyOrWhitespace('unicorn'));
+});
+ava_1.default('is.any', t => {
+    t.true(__1.default.any(__1.default.string, {}, true, '🦄'));
+    t.true(__1.default.any(__1.default.object, false, {}, 'unicorns'));
+    t.false(__1.default.any(__1.default.boolean, '🦄', [], 3));
+    t.false(__1.default.any(__1.default.integer, true, 'lol', {}));
+    t.throws(() => {
+        __1.default.any(null, true);
+    });
+    t.throws(() => {
+        __1.default.any(__1.default.string);
+    });
+});
+ava_1.default('is.all', t => {
+    t.true(__1.default.all(__1.default.object, {}, new Set(), new Map()));
+    t.true(__1.default.all(__1.default.boolean, true, false));
+    t.false(__1.default.all(__1.default.string, '🦄', []));
+    t.false(__1.default.all(__1.default.set, new Map(), {}));
+    t.throws(() => {
+        __1.default.all(null, true);
+    });
+    t.throws(() => {
+        __1.default.all(__1.default.string);
+    });
+});
+//# sourceMappingURL=test.js.map
@@ -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.
@@ -0,0 +1,95 @@
+{
+  "_from": "@sindresorhus/is@^0.7.0",
+  "_id": "@sindresorhus/is@0.7.0",
+  "_inBundle": false,
+  "_integrity": "sha512-ONhaKPIufzzrlNbqtWFFd+jlnemX6lJAgq9ZeiZtS7I1PIf/la7CW4m83rTXRnVnsMbW2k56pGYu7AUFJD9Pow==",
+  "_location": "/@sindresorhus/is",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "@sindresorhus/is@^0.7.0",
+    "name": "@sindresorhus/is",
+    "escapedName": "@sindresorhus%2fis",
+    "scope": "@sindresorhus",
+    "rawSpec": "^0.7.0",
+    "saveSpec": null,
+    "fetchSpec": "^0.7.0"
+  },
+  "_requiredBy": [
+    "/bin-wrapper/got"
+  ],
+  "_resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.7.0.tgz",
+  "_shasum": "9a06f4f137ee84d7df0460c1fdb1135ffa6c50fd",
+  "_spec": "@sindresorhus/is@^0.7.0",
+  "_where": "/home/kevin/Documents/Developer/docker/docker-lamine_wp/wwwroot/html/web/app/themes/la_mine/node_modules/bin-wrapper/node_modules/got",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Type check values: `is.string('🦄') //=> true`",
+  "devDependencies": {
+    "@types/jsdom": "^2.0.31",
+    "@types/node": "^8.0.47",
+    "@types/tempy": "^0.1.0",
+    "ava": "*",
+    "del-cli": "^1.1.0",
+    "jsdom": "^9.12.0",
+    "tempy": "^0.2.1",
+    "tslint": "^5.8.0",
+    "tslint-xo": "^0.3.0",
+    "typescript": "^2.6.1"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "dist"
+  ],
+  "homepage": "https://github.com/sindresorhus/is#readme",
+  "keywords": [
+    "type",
+    "types",
+    "is",
+    "check",
+    "checking",
+    "validate",
+    "validation",
+    "utility",
+    "util",
+    "typeof",
+    "instanceof",
+    "object",
+    "assert",
+    "assertion",
+    "test",
+    "kind",
+    "primitive",
+    "verify",
+    "compare"
+  ],
+  "license": "MIT",
+  "main": "dist/index.js",
+  "name": "@sindresorhus/is",
+  "publishConfig": {
+    "access": "public"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is.git"
+  },
+  "scripts": {
+    "build": "tsc",
+    "lint": "tslint --format stylish --project .",
+    "prepublish": "npm run build && del dist/tests",
+    "test": "npm run lint && npm run build && ava dist/tests"
+  },
+  "types": "dist/index.d.ts",
+  "version": "0.7.0"
+}
@@ -0,0 +1,323 @@
+# is [![Build Status](https://travis-ci.org/sindresorhus/is.svg?branch=master)](https://travis-ci.org/sindresorhus/is)
+
+> Type check values: `is.string('🦄') //=> true`
+
+<img src="header.gif" width="182" align="right">
+
+
+## Install
+
+```
+$ npm install @sindresorhus/is
+```
+
+
+## Usage
+
+```js
+const is = require('@sindresorhus/is');
+
+is('🦄');
+//=> 'string'
+
+is(new Map());
+//=> 'Map'
+
+is.number(6);
+//=> true
+```
+
+
+## API
+
+### is(value)
+
+Returns the type of `value`.
+
+Primitives are lowercase and object types are camelcase.
+
+Example:
+
+- `'undefined'`
+- `'null'`
+- `'string'`
+- `'symbol'`
+- `'Array'`
+- `'Function'`
+- `'Object'`
+
+Note: It will throw if you try to feed it object-wrapped primitives, as that's a bad practice. For example `new String('foo')`.
+
+### is.{method}
+
+All the below methods accept a value and returns a boolean for whether the value is of the desired type.
+
+#### Primitives
+
+##### .undefined(value)
+##### .null(value)
+##### .string(value)
+##### .number(value)
+##### .boolean(value)
+##### .symbol(value)
+
+#### Built-in types
+
+##### .array(value)
+##### .function(value)
+##### .buffer(value)
+##### .object(value)
+
+Keep in mind that [functions are objects too](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions).
+
+##### .regExp(value)
+##### .date(value)
+##### .error(value)
+##### .nativePromise(value)
+##### .promise(value)
+
+Returns `true` for any object with a `.then()` and `.catch()` method. Prefer this one over `.nativePromise()` as you usually want to allow userland promise implementations too.
+
+##### .generator(value)
+
+Returns `true` for any object that implements its own `.next()` and `.throw()` methods and has a function definition for `Symbol.iterator`.
+
+##### .generatorFunction(value)
+
+##### .asyncFunction(value)
+
+Returns `true` for any `async` function that can be called with the `await` operator.
+
+```js
+is.asyncFunction(async () => {});
+// => true
+
+is.asyncFunction(() => {});
+// => false
+```
+
+##### .boundFunction(value)
+
+Returns `true` for any `bound` function.
+
+```js
+is.boundFunction(() => {});
+// => true
+
+is.boundFunction(function () {}.bind(null));
+// => true
+
+is.boundFunction(function () {});
+// => false
+```
+
+##### .map(value)
+##### .set(value)
+##### .weakMap(value)
+##### .weakSet(value)
+
+#### Typed arrays
+
+##### .int8Array(value)
+##### .uint8Array(value)
+##### .uint8ClampedArray(value)
+##### .int16Array(value)
+##### .uint16Array(value)
+##### .int32Array(value)
+##### .uint32Array(value)
+##### .float32Array(value)
+##### .float64Array(value)
+
+#### Structured data
+
+##### .arrayBuffer(value)
+##### .sharedArrayBuffer(value)
+##### .dataView(value)
+
+#### Miscellaneous
+
+##### .directInstanceOf(value, class)
+
+Returns `true` if `value` is a direct instance of `class`.
+
+```js
+is.directInstanceOf(new Error(), Error);
+//=> true
+
+class UnicornError extends Error {};
+
+is.directInstanceOf(new UnicornError(), Error);
+//=> false
+```
+
+##### .truthy(value)
+
+Returns `true` for all values that evaluate to true in a boolean context:
+
+```js
+is.truthy('🦄');
+//=> true
+
+is.truthy(undefined);
+//=> false
+```
+
+##### .falsy(value)
+
+Returns `true` if `value` is one of: `false`, `0`, `''`, `null`, `undefined`, `NaN`.
+
+##### .nan(value)
+##### .nullOrUndefined(value)
+##### .primitive(value)
+
+JavaScript primitives are as follows: `null`, `undefined`, `string`, `number`, `boolean`, `symbol`.
+
+##### .integer(value)
+
+##### .safeInteger(value)
+
+Returns `true` if `value` is a [safe integer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isSafeInteger).
+
+##### .plainObject(value)
+
+An object is plain if it's created by either `{}`, `new Object()`, or `Object.create(null)`.
+
+##### .iterable(value)
+##### .class(value)
+
+Returns `true` for instances created by a ES2015 class.
+
+##### .typedArray(value)
+
+##### .arrayLike(value)
+
+A `value` is array-like if it is not a function and has a `value.length` that is a safe integer greater than or equal to 0.
+
+```js
+is.arrayLike(document.forms);
+//=> true
+
+function () {
+    is.arrayLike(arguments);
+    //=> true
+}
+```
+
+##### .inRange(value, range)
+
+Check if `value` (number) is in the given `range`. The range is an array of two values, lower bound and upper bound, in no specific order.
+
+```js
+is.inRange(3, [0, 5]);
+is.inRange(3, [5, 0]);
+is.inRange(0, [-2, 2]);
+```
+
+##### .inRange(value, upperBound)
+
+Check if `value` (number) is in the range of `0` to `upperBound`.
+
+```js
+is.inRange(3, 10);
+```
+
+##### .domElement(value)
+
+Returns `true` if `value` is a DOM Element.
+
+##### .nodeStream(value)
+
+Returns `true` if `value` is a Node.js [stream](https://nodejs.org/api/stream.html).
+
+```js
+const fs = require('fs');
+is.nodeStream(fs.createReadStream('unicorn.png'));
+//=> true
+```
+
+##### .infinite(value)
+
+Check if `value` is `Infinity` or `-Infinity`.
+
+##### .even(value)
+
+Returns `true` if `value` is an even integer.
+
+##### .odd(value)
+
+Returns `true` if `value` is an odd integer.
+
+##### .empty(value)
+
+Returns `true` if `value` is falsy or an empty string, array, object, map, or set.
+
+##### .emptyOrWhitespace(value)
+
+Returns `true` if `is.empty(value)` or a string that is all whitespace.
+
+
+##### .any(predicate, ...values)
+
+Returns `true` if **any** of the input `values` returns true in the `predicate`:
+
+```js
+is.any(is.string, {}, true, '🦄');
+//=> true
+
+is.any(is.boolean, 'unicorns', [], new Map());
+//=> false
+```
+
+##### .all(predicate, ...values)
+
+Returns `true` if **all** of the input `values` returns true in the `predicate`:
+
+```js
+is.all(is.object, {}, new Map(), new Set());
+//=> true
+
+is.all(is.string, '🦄', [], 'unicorns');
+//=> false
+```
+
+## FAQ
+
+### Why yet another type checking module?
+
+There are hundreds of type checking modules on npm, unfortunately, I couldn't find any that fit my needs:
+
+- Includes both type methods and ability to get the type
+- Types of primitives returned as lowercase and object types as camelcase
+- Covers all built-ins
+- Unsurprising behavior
+- Well-maintained
+- Comprehensive test suite
+
+For the ones I found, pick 3 of these.
+
+The most common mistakes I noticed in these modules was using `instanceof` for type checking, forgetting that functions are objects, and omitting `symbol` as a primitive.
+
+
+## Related
+
+- [is-stream](https://github.com/sindresorhus/is-stream) - Check if something is a Node.js stream
+- [is-observable](https://github.com/sindresorhus/is-observable) - Check if a value is an Observable
+- [file-type](https://github.com/sindresorhus/file-type) - Detect the file type of a Buffer/Uint8Array
+- [is-ip](https://github.com/sindresorhus/is-ip) - Check if a string is an IP address
+- [is-array-sorted](https://github.com/sindresorhus/is-array-sorted) - Check if an Array is sorted
+- [is-error-constructor](https://github.com/sindresorhus/is-error-constructor) - Check if a value is an error constructor
+- [is-empty-iterable](https://github.com/sindresorhus/is-empty-iterable) - Check if an Iterable is empty
+- [is-blob](https://github.com/sindresorhus/is-blob) - Check if a value is a Blob - File-like object of immutable, raw data
+- [has-emoji](https://github.com/sindresorhus/has-emoji) - Check whether a string has any emoji
+
+
+## Created by
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Giora Guttsait](https://github.com/gioragutt)
+- [Brandon Smith](https://github.com/brandon93s)
+
+
+## License
+
+MIT
@@ -0,0 +1,21 @@
+    MIT License
+
+    Copyright (c) Microsoft Corporation. All rights reserved.
+
+    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
@@ -0,0 +1,16 @@
+# Installation
+> `npm install --save @types/color-name`
+
+# Summary
+This package contains type definitions for color-name ( https://github.com/colorjs/color-name ).
+
+# Details
+Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/color-name
+
+Additional Details
+ * Last updated: Wed, 13 Feb 2019 16:16:48 GMT
+ * Dependencies: none
+ * Global values: none
+
+# Credits
+These definitions were written by Junyoung Clare Jang <https://github.com/Ailrun>.
@@ -0,0 +1,161 @@
+// Type definitions for color-name 1.1
+// Project: https://github.com/colorjs/color-name
+// Definitions by: Junyoung Clare Jang <https://github.com/Ailrun>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/**
+ * Tuple of Red, Green, and Blue
+ * @example
+ * // Red = 55, Green = 70, Blue = 0
+ * const rgb: RGB = [55, 70, 0];
+ */
+export type RGB = [number, number, number];
+
+export const aliceblue: RGB;
+export const antiquewhite: RGB;
+export const aqua: RGB;
+export const aquamarine: RGB;
+export const azure: RGB;
+export const beige: RGB;
+export const bisque: RGB;
+export const black: RGB;
+export const blanchedalmond: RGB;
+export const blue: RGB;
+export const blueviolet: RGB;
+export const brown: RGB;
+export const burlywood: RGB;
+export const cadetblue: RGB;
+export const chartreuse: RGB;
+export const chocolate: RGB;
+export const coral: RGB;
+export const cornflowerblue: RGB;
+export const cornsilk: RGB;
+export const crimson: RGB;
+export const cyan: RGB;
+export const darkblue: RGB;
+export const darkcyan: RGB;
+export const darkgoldenrod: RGB;
+export const darkgray: RGB;
+export const darkgreen: RGB;
+export const darkgrey: RGB;
+export const darkkhaki: RGB;
+export const darkmagenta: RGB;
+export const darkolivegreen: RGB;
+export const darkorange: RGB;
+export const darkorchid: RGB;
+export const darkred: RGB;
+export const darksalmon: RGB;
+export const darkseagreen: RGB;
+export const darkslateblue: RGB;
+export const darkslategray: RGB;
+export const darkslategrey: RGB;
+export const darkturquoise: RGB;
+export const darkviolet: RGB;
+export const deeppink: RGB;
+export const deepskyblue: RGB;
+export const dimgray: RGB;
+export const dimgrey: RGB;
+export const dodgerblue: RGB;
+export const firebrick: RGB;
+export const floralwhite: RGB;
+export const forestgreen: RGB;
+export const fuchsia: RGB;
+export const gainsboro: RGB;
+export const ghostwhite: RGB;
+export const gold: RGB;
+export const goldenrod: RGB;
+export const gray: RGB;
+export const green: RGB;
+export const greenyellow: RGB;
+export const grey: RGB;
+export const honeydew: RGB;
+export const hotpink: RGB;
+export const indianred: RGB;
+export const indigo: RGB;
+export const ivory: RGB;
+export const khaki: RGB;
+export const lavender: RGB;
+export const lavenderblush: RGB;
+export const lawngreen: RGB;
+export const lemonchiffon: RGB;
+export const lightblue: RGB;
+export const lightcoral: RGB;
+export const lightcyan: RGB;
+export const lightgoldenrodyellow: RGB;
+export const lightgray: RGB;
+export const lightgreen: RGB;
+export const lightgrey: RGB;
+export const lightpink: RGB;
+export const lightsalmon: RGB;
+export const lightseagreen: RGB;
+export const lightskyblue: RGB;
+export const lightslategray: RGB;
+export const lightslategrey: RGB;
+export const lightsteelblue: RGB;
+export const lightyellow: RGB;
+export const lime: RGB;
+export const limegreen: RGB;
+export const linen: RGB;
+export const magenta: RGB;
+export const maroon: RGB;
+export const mediumaquamarine: RGB;
+export const mediumblue: RGB;
+export const mediumorchid: RGB;
+export const mediumpurple: RGB;
+export const mediumseagreen: RGB;
+export const mediumslateblue: RGB;
+export const mediumspringgreen: RGB;
+export const mediumturquoise: RGB;
+export const mediumvioletred: RGB;
+export const midnightblue: RGB;
+export const mintcream: RGB;
+export const mistyrose: RGB;
+export const moccasin: RGB;
+export const navajowhite: RGB;
+export const navy: RGB;
+export const oldlace: RGB;
+export const olive: RGB;
+export const olivedrab: RGB;
+export const orange: RGB;
+export const orangered: RGB;
+export const orchid: RGB;
+export const palegoldenrod: RGB;
+export const palegreen: RGB;
+export const paleturquoise: RGB;
+export const palevioletred: RGB;
+export const papayawhip: RGB;
+export const peachpuff: RGB;
+export const peru: RGB;
+export const pink: RGB;
+export const plum: RGB;
+export const powderblue: RGB;
+export const purple: RGB;
+export const rebeccapurple: RGB;
+export const red: RGB;
+export const rosybrown: RGB;
+export const royalblue: RGB;
+export const saddlebrown: RGB;
+export const salmon: RGB;
+export const sandybrown: RGB;
+export const seagreen: RGB;
+export const seashell: RGB;
+export const sienna: RGB;
+export const silver: RGB;
+export const skyblue: RGB;
+export const slateblue: RGB;
+export const slategray: RGB;
+export const slategrey: RGB;
+export const snow: RGB;
+export const springgreen: RGB;
+export const steelblue: RGB;
+export const tan: RGB;
+export const teal: RGB;
+export const thistle: RGB;
+export const tomato: RGB;
+export const turquoise: RGB;
+export const violet: RGB;
+export const wheat: RGB;
+export const white: RGB;
+export const whitesmoke: RGB;
+export const yellow: RGB;
+export const yellowgreen: RGB;
@@ -0,0 +1,52 @@
+{
+  "_from": "@types/color-name@^1.1.1",
+  "_id": "@types/color-name@1.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==",
+  "_location": "/@types/color-name",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "@types/color-name@^1.1.1",
+    "name": "@types/color-name",
+    "escapedName": "@types%2fcolor-name",
+    "scope": "@types",
+    "rawSpec": "^1.1.1",
+    "saveSpec": null,
+    "fetchSpec": "^1.1.1"
+  },
+  "_requiredBy": [
+    "/yargs/ansi-styles"
+  ],
+  "_resolved": "https://registry.npmjs.org/@types/color-name/-/color-name-1.1.1.tgz",
+  "_shasum": "1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0",
+  "_spec": "@types/color-name@^1.1.1",
+  "_where": "/home/kevin/Documents/Developer/docker/docker-lamine_wp/wwwroot/html/web/app/themes/la_mine/node_modules/yargs/node_modules/ansi-styles",
+  "bugs": {
+    "url": "https://github.com/DefinitelyTyped/DefinitelyTyped/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Junyoung Clare Jang",
+      "url": "https://github.com/Ailrun"
+    }
+  ],
+  "dependencies": {},
+  "deprecated": false,
+  "description": "TypeScript definitions for color-name",
+  "homepage": "https://github.com/DefinitelyTyped/DefinitelyTyped#readme",
+  "license": "MIT",
+  "main": "",
+  "name": "@types/color-name",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/DefinitelyTyped/DefinitelyTyped.git"
+  },
+  "scripts": {},
+  "typeScriptVersion": "2.0",
+  "types": "index",
+  "typesPublisherContentHash": "e22c6881e2dcf766e32142cbb82d9acf9c08258bdf0da8e76c8a448d1be44ac7",
+  "version": "1.1.1"
+}
--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
				`{"version":3,"file":"example.js","sourceRoot":"","sources":["../example.ts"],"names":[],"mappings":""}`