use minify

node_modules/source-map/README.md

@@ -248,9 +248,13 @@ 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`: 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`: 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
@@ -264,10 +268,10 @@ and an object is returned with the following properties:
   available.
 
 * `line`: The line number in the original source, or null if this information is
-  not available.
+  not available.  The line number is 1-based.
 
 * `column`: The column number in the original source, or null if this
-  information is not available.
+  information is not available.  The column number is 0-based.
 
 * `name`: The original identifier, or null if this information is not available.
 
@@ -293,15 +297,19 @@ the following properties:
 
 * `source`: The filename of the original source.
 
-* `line`: The line number in 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.
+* `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.
+* `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.
+* `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 })
@@ -322,15 +330,19 @@ 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.
+* `line`: The line number in the original source.  The line number is
+  1-based.
 
-* `column`: Optional. The column number in the original source.
+* `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.
+* `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.
+* `column`: The column number in the generated source, or null.  The
+  column number is 0-based.
 
 ```js
 consumer.allGeneratedpositionsfor({ line: 2, source: "foo.coffee" })
@@ -534,10 +546,11 @@ 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.
+  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.
+  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.
 

node_modules/source-map/dist/source-map.js

@@ -142,6 +142,15 @@ return /******/ (function(modules) { // webpackBootstrap
 	      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);
@@ -737,7 +746,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	}
 	exports.getArg = getArg;
 
-	var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;
+	var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.-]*)(?::(\d+))?(.*)$/;
 	var dataUrlRegexp = /^data:.+\,.+$/;
 
 	function urlParse(aUrl) {
@@ -893,7 +902,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	exports.join = join;
 
 	exports.isAbsolute = function (aPath) {
-	  return aPath.charAt(0) === '/' || !!aPath.match(urlRegexp);
+	  return aPath.charAt(0) === '/' || urlRegexp.test(aPath);
 	};
 
 	/**
@@ -1013,7 +1022,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	 * stubbed out mapping.
 	 */
 	function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
-	  var cmp = mappingA.source - mappingB.source;
+	  var cmp = strcmp(mappingA.source, mappingB.source);
 	  if (cmp !== 0) {
 	    return cmp;
 	  }
@@ -1038,7 +1047,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	    return cmp;
 	  }
 
-	  return mappingA.name - mappingB.name;
+	  return strcmp(mappingA.name, mappingB.name);
 	}
 	exports.compareByOriginalPositions = compareByOriginalPositions;
 
@@ -1062,7 +1071,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	    return cmp;
 	  }
 
-	  cmp = mappingA.source - mappingB.source;
+	  cmp = strcmp(mappingA.source, mappingB.source);
 	  if (cmp !== 0) {
 	    return cmp;
 	  }
@@ -1077,7 +1086,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	    return cmp;
 	  }
 
-	  return mappingA.name - mappingB.name;
+	  return strcmp(mappingA.name, mappingB.name);
 	}
 	exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
 
@@ -1086,6 +1095,14 @@ return /******/ (function(modules) { // webpackBootstrap
 	    return 0;
 	  }
 
+	  if (aStr1 === null) {
+	    return 1; // aStr2 !== null
+	  }
+
+	  if (aStr2 === null) {
+	    return -1; // aStr1 !== null
+	  }
+
 	  if (aStr1 > aStr2) {
 	    return 1;
 	  }
@@ -1127,6 +1144,69 @@ return /******/ (function(modules) { // webpackBootstrap
 	}
 	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;
+
 
 /***/ }),
 /* 5 */
@@ -1357,19 +1437,19 @@ return /******/ (function(modules) { // webpackBootstrap
 	var base64VLQ = __webpack_require__(2);
 	var quickSort = __webpack_require__(9).quickSort;
 
-	function SourceMapConsumer(aSourceMap) {
+	function SourceMapConsumer(aSourceMap, aSourceMapURL) {
 	  var sourceMap = aSourceMap;
 	  if (typeof aSourceMap === 'string') {
-	    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+	    sourceMap = util.parseSourceMapInput(aSourceMap);
 	  }
 
 	  return sourceMap.sections != null
-	    ? new IndexedSourceMapConsumer(sourceMap)
-	    : new BasicSourceMapConsumer(sourceMap);
+	    ? new IndexedSourceMapConsumer(sourceMap, aSourceMapURL)
+	    : new BasicSourceMapConsumer(sourceMap, aSourceMapURL);
 	}
 
-	SourceMapConsumer.fromSourceMap = function(aSourceMap) {
-	  return BasicSourceMapConsumer.fromSourceMap(aSourceMap);
+	SourceMapConsumer.fromSourceMap = function(aSourceMap, aSourceMapURL) {
+	  return BasicSourceMapConsumer.fromSourceMap(aSourceMap, aSourceMapURL);
 	}
 
 	/**
@@ -1409,6 +1489,8 @@ return /******/ (function(modules) { // webpackBootstrap
 
 	SourceMapConsumer.prototype.__generatedMappings = null;
 	Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
+	  configurable: true,
+	  enumerable: true,
 	  get: function () {
 	    if (!this.__generatedMappings) {
 	      this._parseMappings(this._mappings, this.sourceRoot);
@@ -1420,6 +1502,8 @@ return /******/ (function(modules) { // webpackBootstrap
 
 	SourceMapConsumer.prototype.__originalMappings = null;
 	Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
+	  configurable: true,
+	  enumerable: true,
 	  get: function () {
 	    if (!this.__originalMappings) {
 	      this._parseMappings(this._mappings, this.sourceRoot);
@@ -1487,9 +1571,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	    var sourceRoot = this.sourceRoot;
 	    mappings.map(function (mapping) {
 	      var source = mapping.source === null ? null : this._sources.at(mapping.source);
-	      if (source != null && sourceRoot != null) {
-	        source = util.join(sourceRoot, source);
-	      }
+	      source = util.computeSourceURL(sourceRoot, source, this._sourceMapURL);
 	      return {
 	        source: source,
 	        generatedLine: mapping.generatedLine,
@@ -1512,13 +1594,16 @@ return /******/ (function(modules) { // webpackBootstrap
 	 * 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.
+	 *   - 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.
+	 *   - 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.
 	 */
 	SourceMapConsumer.prototype.allGeneratedPositionsFor =
 	  function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
@@ -1534,13 +1619,10 @@ return /******/ (function(modules) { // webpackBootstrap
 	      originalColumn: util.getArg(aArgs, 'column', 0)
 	    };
 
-	    if (this.sourceRoot != null) {
-	      needle.source = util.relative(this.sourceRoot, needle.source);
-	    }
-	    if (!this._sources.has(needle.source)) {
+	    needle.source = this._findSourceIndex(needle.source);
+	    if (needle.source < 0) {
 	      return [];
 	    }
-	    needle.source = this._sources.indexOf(needle.source);
 
 	    var mappings = [];
 
@@ -1600,7 +1682,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	 * query for information about the original file positions by giving it a file
 	 * position in the generated source.
 	 *
-	 * The only parameter is the raw source map (either as a JSON string, or
+	 * The first parameter is the raw source map (either as a JSON string, or
 	 * already parsed to an object). According to the spec, source maps have the
 	 * following attributes:
 	 *
@@ -1623,12 +1705,16 @@ return /******/ (function(modules) { // webpackBootstrap
 	 *       mappings: "AA,AB;;ABCDE;"
 	 *     }
 	 *
+	 * The second parameter, if given, is a string whose value is the URL
+	 * at which the source map was found.  This URL is used to compute the
+	 * sources array.
+	 *
 	 * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
 	 */
-	function BasicSourceMapConsumer(aSourceMap) {
+	function BasicSourceMapConsumer(aSourceMap, aSourceMapURL) {
 	  var sourceMap = aSourceMap;
 	  if (typeof aSourceMap === 'string') {
-	    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+	    sourceMap = util.parseSourceMapInput(aSourceMap);
 	  }
 
 	  var version = util.getArg(sourceMap, 'version');
@@ -1647,6 +1733,10 @@ return /******/ (function(modules) { // webpackBootstrap
 	    throw new Error('Unsupported version: ' + version);
 	  }
 
+	  if (sourceRoot) {
+	    sourceRoot = util.normalize(sourceRoot);
+	  }
+
 	  sources = sources
 	    .map(String)
 	    // Some source maps produce relative source paths like "./foo.js" instead of
@@ -1670,24 +1760,57 @@ return /******/ (function(modules) { // webpackBootstrap
 	  this._names = ArraySet.fromArray(names.map(String), true);
 	  this._sources = ArraySet.fromArray(sources, true);
 
+	  this._absoluteSources = this._sources.toArray().map(function (s) {
+	    return util.computeSourceURL(sourceRoot, s, aSourceMapURL);
+	  });
+
 	  this.sourceRoot = sourceRoot;
 	  this.sourcesContent = sourcesContent;
 	  this._mappings = mappings;
+	  this._sourceMapURL = aSourceMapURL;
 	  this.file = file;
 	}
 
 	BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
 	BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;
 
+	/**
+	 * Utility function to find the index of a source.  Returns -1 if not
+	 * found.
+	 */
+	BasicSourceMapConsumer.prototype._findSourceIndex = function(aSource) {
+	  var relativeSource = aSource;
+	  if (this.sourceRoot != null) {
+	    relativeSource = util.relative(this.sourceRoot, relativeSource);
+	  }
+
+	  if (this._sources.has(relativeSource)) {
+	    return this._sources.indexOf(relativeSource);
+	  }
+
+	  // Maybe aSource is an absolute URL as returned by |sources|.  In
+	  // this case we can't simply undo the transform.
+	  var i;
+	  for (i = 0; i < this._absoluteSources.length; ++i) {
+	    if (this._absoluteSources[i] == aSource) {
+	      return i;
+	    }
+	  }
+
+	  return -1;
+	};
+
 	/**
 	 * Create a BasicSourceMapConsumer from a SourceMapGenerator.
 	 *
 	 * @param SourceMapGenerator aSourceMap
 	 *        The source map that will be consumed.
+	 * @param String aSourceMapURL
+	 *        The URL at which the source map can be found (optional)
 	 * @returns BasicSourceMapConsumer
 	 */
 	BasicSourceMapConsumer.fromSourceMap =
-	  function SourceMapConsumer_fromSourceMap(aSourceMap) {
+	  function SourceMapConsumer_fromSourceMap(aSourceMap, aSourceMapURL) {
 	    var smc = Object.create(BasicSourceMapConsumer.prototype);
 
 	    var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
@@ -1696,6 +1819,10 @@ return /******/ (function(modules) { // webpackBootstrap
 	    smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
 	                                                            smc.sourceRoot);
 	    smc.file = aSourceMap._file;
+	    smc._sourceMapURL = aSourceMapURL;
+	    smc._absoluteSources = smc._sources.toArray().map(function (s) {
+	      return util.computeSourceURL(smc.sourceRoot, s, aSourceMapURL);
+	    });
 
 	    // Because we are modifying the entries (by converting string sources and
 	    // names to indices into the sources and names ArraySets), we have to make
@@ -1742,9 +1869,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	 */
 	Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
 	  get: function () {
-	    return this._sources.toArray().map(function (s) {
-	      return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;
-	    }, this);
+	    return this._absoluteSources.slice();
 	  }
 	});
 
@@ -1925,8 +2050,10 @@ return /******/ (function(modules) { // webpackBootstrap
 	 * 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.
-	 *   - column: The column number in the generated source.
+	 *   - line: The line number in the generated source.  The line number
+	 *     is 1-based.
+	 *   - column: The column number in the generated source.  The column
+	 *     number is 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
@@ -1936,8 +2063,10 @@ return /******/ (function(modules) { // webpackBootstrap
 	 * and an object is returned with the following properties:
 	 *
 	 *   - source: The original source file, or null.
-	 *   - line: The line number in the original source, or null.
-	 *   - column: The column number in the original source, or null.
+	 *   - line: The line number in the original source, or null.  The
+	 *     line number is 1-based.
+	 *   - column: The column number in the original source, or null.  The
+	 *     column number is 0-based.
 	 *   - name: The original identifier, or null.
 	 */
 	BasicSourceMapConsumer.prototype.originalPositionFor =
@@ -1963,9 +2092,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	        var source = util.getArg(mapping, 'source', null);
 	        if (source !== null) {
 	          source = this._sources.at(source);
-	          if (this.sourceRoot != null) {
-	            source = util.join(this.sourceRoot, source);
-	          }
+	          source = util.computeSourceURL(this.sourceRoot, source, this._sourceMapURL);
 	        }
 	        var name = util.getArg(mapping, 'name', null);
 	        if (name !== null) {
@@ -2012,12 +2139,14 @@ return /******/ (function(modules) { // webpackBootstrap
 	      return null;
 	    }
 
-	    if (this.sourceRoot != null) {
-	      aSource = util.relative(this.sourceRoot, aSource);
+	    var index = this._findSourceIndex(aSource);
+	    if (index >= 0) {
+	      return this.sourcesContent[index];
 	    }
 
-	    if (this._sources.has(aSource)) {
-	      return this.sourcesContent[this._sources.indexOf(aSource)];
+	    var relativeSource = aSource;
+	    if (this.sourceRoot != null) {
+	      relativeSource = util.relative(this.sourceRoot, relativeSource);
 	    }
 
 	    var url;
@@ -2027,15 +2156,15 @@ return /******/ (function(modules) { // webpackBootstrap
 	      // many users. We can help them out when they expect file:// URIs to
 	      // behave like it would if they were running a local HTTP server. See
 	      // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
-	      var fileUriAbsPath = aSource.replace(/^file:\/\//, "");
+	      var fileUriAbsPath = relativeSource.replace(/^file:\/\//, "");
 	      if (url.scheme == "file"
 	          && this._sources.has(fileUriAbsPath)) {
 	        return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
 	      }
 
 	      if ((!url.path || url.path == "/")
-	          && this._sources.has("/" + aSource)) {
-	        return this.sourcesContent[this._sources.indexOf("/" + aSource)];
+	          && this._sources.has("/" + relativeSource)) {
+	        return this.sourcesContent[this._sources.indexOf("/" + relativeSource)];
 	      }
 	    }
 
@@ -2047,7 +2176,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	      return null;
 	    }
 	    else {
-	      throw new Error('"' + aSource + '" is not in the SourceMap.');
+	      throw new Error('"' + relativeSource + '" is not in the SourceMap.');
 	    }
 	  };
 
@@ -2057,8 +2186,10 @@ return /******/ (function(modules) { // webpackBootstrap
 	 * the following properties:
 	 *
 	 *   - source: The filename of the original source.
-	 *   - line: The line number in the original source.
-	 *   - column: The column number in 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.
 	 *   - 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
@@ -2067,23 +2198,22 @@ return /******/ (function(modules) { // webpackBootstrap
 	 *
 	 * and an object is returned with the following properties:
 	 *
-	 *   - line: The line number in the generated source, or null.
+	 *   - 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.
 	 */
 	BasicSourceMapConsumer.prototype.generatedPositionFor =
 	  function SourceMapConsumer_generatedPositionFor(aArgs) {
 	    var source = util.getArg(aArgs, 'source');
-	    if (this.sourceRoot != null) {
-	      source = util.relative(this.sourceRoot, source);
-	    }
-	    if (!this._sources.has(source)) {
+	    source = this._findSourceIndex(source);
+	    if (source < 0) {
 	      return {
 	        line: null,
 	        column: null,
 	        lastColumn: null
 	      };
 	    }
-	    source = this._sources.indexOf(source);
 
 	    var needle = {
 	      source: source,
@@ -2127,7 +2257,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	 * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
 	 * input.
 	 *
-	 * The only parameter is a raw source map (either as a JSON string, or already
+	 * The first parameter is a raw source map (either as a JSON string, or already
 	 * parsed to an object). According to the spec for indexed source maps, they
 	 * have the following attributes:
 	 *
@@ -2164,12 +2294,16 @@ return /******/ (function(modules) { // webpackBootstrap
 	 *    }],
 	 *  }
 	 *
+	 * The second parameter, if given, is a string whose value is the URL
+	 * at which the source map was found.  This URL is used to compute the
+	 * sources array.
+	 *
 	 * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
 	 */
-	function IndexedSourceMapConsumer(aSourceMap) {
+	function IndexedSourceMapConsumer(aSourceMap, aSourceMapURL) {
 	  var sourceMap = aSourceMap;
 	  if (typeof aSourceMap === 'string') {
-	    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+	    sourceMap = util.parseSourceMapInput(aSourceMap);
 	  }
 
 	  var version = util.getArg(sourceMap, 'version');
@@ -2209,7 +2343,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	        generatedLine: offsetLine + 1,
 	        generatedColumn: offsetColumn + 1
 	      },
-	      consumer: new SourceMapConsumer(util.getArg(s, 'map'))
+	      consumer: new SourceMapConsumer(util.getArg(s, 'map'), aSourceMapURL)
 	    }
 	  });
 	}
@@ -2242,14 +2376,18 @@ return /******/ (function(modules) { // webpackBootstrap
 	 * 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.
-	 *   - column: The column number in the generated source.
+	 *   - line: The line number in the generated source.  The line number
+	 *     is 1-based.
+	 *   - column: The column number in the generated source.  The column
+	 *     number is 0-based.
 	 *
 	 * and an object is returned with the following properties:
 	 *
 	 *   - source: The original source file, or null.
-	 *   - line: The line number in the original source, or null.
-	 *   - column: The column number in the original source, or null.
+	 *   - line: The line number in the original source, or null.  The
+	 *     line number is 1-based.
+	 *   - column: The column number in the original source, or null.  The
+	 *     column number is 0-based.
 	 *   - name: The original identifier, or null.
 	 */
 	IndexedSourceMapConsumer.prototype.originalPositionFor =
@@ -2333,13 +2471,17 @@ return /******/ (function(modules) { // webpackBootstrap
 	 * the following properties:
 	 *
 	 *   - source: The filename of the original source.
-	 *   - line: The line number in the original source.
-	 *   - column: The column number in 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.
+	 *   - 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.
 	 */
 	IndexedSourceMapConsumer.prototype.generatedPositionFor =
 	  function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
@@ -2348,7 +2490,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 	      // Only consider this section if the requested source is in the list of
 	      // sources of the consumer.
-	      if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) {
+	      if (section.consumer._findSourceIndex(util.getArg(aArgs, 'source')) === -1) {
 	        continue;
 	      }
 	      var generatedPosition = section.consumer.generatedPositionFor(aArgs);
@@ -2387,15 +2529,16 @@ return /******/ (function(modules) { // webpackBootstrap
 	        var mapping = sectionMappings[j];
 
 	        var source = section.consumer._sources.at(mapping.source);
-	        if (section.consumer.sourceRoot !== null) {
-	          source = util.join(section.consumer.sourceRoot, source);
-	        }
+	        source = util.computeSourceURL(section.consumer.sourceRoot, source, this._sourceMapURL);
 	        this._sources.add(source);
 	        source = this._sources.indexOf(source);
 
-	        var name = section.consumer._names.at(mapping.name);
-	        this._names.add(name);
-	        name = this._names.indexOf(name);
+	        var name = null;
+	        if (mapping.name) {
+	          name = section.consumer._names.at(mapping.name);
+	          this._names.add(name);
+	          name = this._names.indexOf(name);
+	        }
 
 	        // The mappings coming from the consumer for the section have
 	        // generated positions relative to the start of the section, so we
@@ -2768,7 +2911,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	          // There is no new line in between.
 	          // Associate the code between "lastGeneratedColumn" and
 	          // "mapping.generatedColumn" with "lastMapping"
-	          var nextLine = remainingLines[remainingLinesIndex];
+	          var nextLine = remainingLines[remainingLinesIndex] || '';
 	          var code = nextLine.substr(0, mapping.generatedColumn -
 	                                        lastGeneratedColumn);
 	          remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -
@@ -2788,7 +2931,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	        lastGeneratedLine++;
 	      }
 	      if (lastGeneratedColumn < mapping.generatedColumn) {
-	        var nextLine = remainingLines[remainingLinesIndex];
+	        var nextLine = remainingLines[remainingLinesIndex] || '';
 	        node.add(nextLine.substr(0, mapping.generatedColumn));
 	        remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);
 	        lastGeneratedColumn = mapping.generatedColumn;

node_modules/source-map/lib/source-map-consumer.js

@@ -11,19 +11,19 @@ var ArraySet = require('./array-set').ArraySet;
 var base64VLQ = require('./base64-vlq');
 var quickSort = require('./quick-sort').quickSort;
 
-function SourceMapConsumer(aSourceMap) {
+function SourceMapConsumer(aSourceMap, aSourceMapURL) {
   var sourceMap = aSourceMap;
   if (typeof aSourceMap === 'string') {
-    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+    sourceMap = util.parseSourceMapInput(aSourceMap);
   }
 
   return sourceMap.sections != null
-    ? new IndexedSourceMapConsumer(sourceMap)
-    : new BasicSourceMapConsumer(sourceMap);
+    ? new IndexedSourceMapConsumer(sourceMap, aSourceMapURL)
+    : new BasicSourceMapConsumer(sourceMap, aSourceMapURL);
 }
 
-SourceMapConsumer.fromSourceMap = function(aSourceMap) {
-  return BasicSourceMapConsumer.fromSourceMap(aSourceMap);
+SourceMapConsumer.fromSourceMap = function(aSourceMap, aSourceMapURL) {
+  return BasicSourceMapConsumer.fromSourceMap(aSourceMap, aSourceMapURL);
 }
 
 /**
@@ -63,6 +63,8 @@ SourceMapConsumer.prototype._version = 3;
 
 SourceMapConsumer.prototype.__generatedMappings = null;
 Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
+  configurable: true,
+  enumerable: true,
   get: function () {
     if (!this.__generatedMappings) {
       this._parseMappings(this._mappings, this.sourceRoot);
@@ -74,6 +76,8 @@ Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
 
 SourceMapConsumer.prototype.__originalMappings = null;
 Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
+  configurable: true,
+  enumerable: true,
   get: function () {
     if (!this.__originalMappings) {
       this._parseMappings(this._mappings, this.sourceRoot);
@@ -141,9 +145,7 @@ SourceMapConsumer.prototype.eachMapping =
     var sourceRoot = this.sourceRoot;
     mappings.map(function (mapping) {
       var source = mapping.source === null ? null : this._sources.at(mapping.source);
-      if (source != null && sourceRoot != null) {
-        source = util.join(sourceRoot, source);
-      }
+      source = util.computeSourceURL(sourceRoot, source, this._sourceMapURL);
       return {
         source: source,
         generatedLine: mapping.generatedLine,
@@ -166,13 +168,16 @@ SourceMapConsumer.prototype.eachMapping =
  * 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.
+ *   - 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.
+ *   - 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.
  */
 SourceMapConsumer.prototype.allGeneratedPositionsFor =
   function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
@@ -188,13 +193,10 @@ SourceMapConsumer.prototype.allGeneratedPositionsFor =
       originalColumn: util.getArg(aArgs, 'column', 0)
     };
 
-    if (this.sourceRoot != null) {
-      needle.source = util.relative(this.sourceRoot, needle.source);
-    }
-    if (!this._sources.has(needle.source)) {
+    needle.source = this._findSourceIndex(needle.source);
+    if (needle.source < 0) {
       return [];
     }
-    needle.source = this._sources.indexOf(needle.source);
 
     var mappings = [];
 
@@ -254,7 +256,7 @@ exports.SourceMapConsumer = SourceMapConsumer;
  * query for information about the original file positions by giving it a file
  * position in the generated source.
  *
- * The only parameter is the raw source map (either as a JSON string, or
+ * The first parameter is the raw source map (either as a JSON string, or
  * already parsed to an object). According to the spec, source maps have the
  * following attributes:
  *
@@ -277,12 +279,16 @@ exports.SourceMapConsumer = SourceMapConsumer;
  *       mappings: "AA,AB;;ABCDE;"
  *     }
  *
+ * The second parameter, if given, is a string whose value is the URL
+ * at which the source map was found.  This URL is used to compute the
+ * sources array.
+ *
  * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
  */
-function BasicSourceMapConsumer(aSourceMap) {
+function BasicSourceMapConsumer(aSourceMap, aSourceMapURL) {
   var sourceMap = aSourceMap;
   if (typeof aSourceMap === 'string') {
-    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+    sourceMap = util.parseSourceMapInput(aSourceMap);
   }
 
   var version = util.getArg(sourceMap, 'version');
@@ -301,6 +307,10 @@ function BasicSourceMapConsumer(aSourceMap) {
     throw new Error('Unsupported version: ' + version);
   }
 
+  if (sourceRoot) {
+    sourceRoot = util.normalize(sourceRoot);
+  }
+
   sources = sources
     .map(String)
     // Some source maps produce relative source paths like "./foo.js" instead of
@@ -324,24 +334,57 @@ function BasicSourceMapConsumer(aSourceMap) {
   this._names = ArraySet.fromArray(names.map(String), true);
   this._sources = ArraySet.fromArray(sources, true);
 
+  this._absoluteSources = this._sources.toArray().map(function (s) {
+    return util.computeSourceURL(sourceRoot, s, aSourceMapURL);
+  });
+
   this.sourceRoot = sourceRoot;
   this.sourcesContent = sourcesContent;
   this._mappings = mappings;
+  this._sourceMapURL = aSourceMapURL;
   this.file = file;
 }
 
 BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
 BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;
 
+/**
+ * Utility function to find the index of a source.  Returns -1 if not
+ * found.
+ */
+BasicSourceMapConsumer.prototype._findSourceIndex = function(aSource) {
+  var relativeSource = aSource;
+  if (this.sourceRoot != null) {
+    relativeSource = util.relative(this.sourceRoot, relativeSource);
+  }
+
+  if (this._sources.has(relativeSource)) {
+    return this._sources.indexOf(relativeSource);
+  }
+
+  // Maybe aSource is an absolute URL as returned by |sources|.  In
+  // this case we can't simply undo the transform.
+  var i;
+  for (i = 0; i < this._absoluteSources.length; ++i) {
+    if (this._absoluteSources[i] == aSource) {
+      return i;
+    }
+  }
+
+  return -1;
+};
+
 /**
  * Create a BasicSourceMapConsumer from a SourceMapGenerator.
  *
  * @param SourceMapGenerator aSourceMap
  *        The source map that will be consumed.
+ * @param String aSourceMapURL
+ *        The URL at which the source map can be found (optional)
  * @returns BasicSourceMapConsumer
  */
 BasicSourceMapConsumer.fromSourceMap =
-  function SourceMapConsumer_fromSourceMap(aSourceMap) {
+  function SourceMapConsumer_fromSourceMap(aSourceMap, aSourceMapURL) {
     var smc = Object.create(BasicSourceMapConsumer.prototype);
 
     var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
@@ -350,6 +393,10 @@ BasicSourceMapConsumer.fromSourceMap =
     smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
                                                             smc.sourceRoot);
     smc.file = aSourceMap._file;
+    smc._sourceMapURL = aSourceMapURL;
+    smc._absoluteSources = smc._sources.toArray().map(function (s) {
+      return util.computeSourceURL(smc.sourceRoot, s, aSourceMapURL);
+    });
 
     // Because we are modifying the entries (by converting string sources and
     // names to indices into the sources and names ArraySets), we have to make
@@ -396,9 +443,7 @@ BasicSourceMapConsumer.prototype._version = 3;
  */
 Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
   get: function () {
-    return this._sources.toArray().map(function (s) {
-      return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;
-    }, this);
+    return this._absoluteSources.slice();
   }
 });
 
@@ -579,8 +624,10 @@ BasicSourceMapConsumer.prototype.computeColumnSpans =
  * 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.
- *   - column: The column number in the generated source.
+ *   - line: The line number in the generated source.  The line number
+ *     is 1-based.
+ *   - column: The column number in the generated source.  The column
+ *     number is 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
@@ -590,8 +637,10 @@ BasicSourceMapConsumer.prototype.computeColumnSpans =
  * and an object is returned with the following properties:
  *
  *   - source: The original source file, or null.
- *   - line: The line number in the original source, or null.
- *   - column: The column number in the original source, or null.
+ *   - line: The line number in the original source, or null.  The
+ *     line number is 1-based.
+ *   - column: The column number in the original source, or null.  The
+ *     column number is 0-based.
  *   - name: The original identifier, or null.
  */
 BasicSourceMapConsumer.prototype.originalPositionFor =
@@ -617,9 +666,7 @@ BasicSourceMapConsumer.prototype.originalPositionFor =
         var source = util.getArg(mapping, 'source', null);
         if (source !== null) {
           source = this._sources.at(source);
-          if (this.sourceRoot != null) {
-            source = util.join(this.sourceRoot, source);
-          }
+          source = util.computeSourceURL(this.sourceRoot, source, this._sourceMapURL);
         }
         var name = util.getArg(mapping, 'name', null);
         if (name !== null) {
@@ -666,12 +713,14 @@ BasicSourceMapConsumer.prototype.sourceContentFor =
       return null;
     }
 
-    if (this.sourceRoot != null) {
-      aSource = util.relative(this.sourceRoot, aSource);
+    var index = this._findSourceIndex(aSource);
+    if (index >= 0) {
+      return this.sourcesContent[index];
     }
 
-    if (this._sources.has(aSource)) {
-      return this.sourcesContent[this._sources.indexOf(aSource)];
+    var relativeSource = aSource;
+    if (this.sourceRoot != null) {
+      relativeSource = util.relative(this.sourceRoot, relativeSource);
     }
 
     var url;
@@ -681,15 +730,15 @@ BasicSourceMapConsumer.prototype.sourceContentFor =
       // many users. We can help them out when they expect file:// URIs to
       // behave like it would if they were running a local HTTP server. See
       // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
-      var fileUriAbsPath = aSource.replace(/^file:\/\//, "");
+      var fileUriAbsPath = relativeSource.replace(/^file:\/\//, "");
       if (url.scheme == "file"
           && this._sources.has(fileUriAbsPath)) {
         return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
       }
 
       if ((!url.path || url.path == "/")
-          && this._sources.has("/" + aSource)) {
-        return this.sourcesContent[this._sources.indexOf("/" + aSource)];
+          && this._sources.has("/" + relativeSource)) {
+        return this.sourcesContent[this._sources.indexOf("/" + relativeSource)];
       }
     }
 
@@ -701,7 +750,7 @@ BasicSourceMapConsumer.prototype.sourceContentFor =
       return null;
     }
     else {
-      throw new Error('"' + aSource + '" is not in the SourceMap.');
+      throw new Error('"' + relativeSource + '" is not in the SourceMap.');
     }
   };
 
@@ -711,8 +760,10 @@ BasicSourceMapConsumer.prototype.sourceContentFor =
  * the following properties:
  *
  *   - source: The filename of the original source.
- *   - line: The line number in the original source.
- *   - column: The column number in 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.
  *   - 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
@@ -721,23 +772,22 @@ BasicSourceMapConsumer.prototype.sourceContentFor =
  *
  * and an object is returned with the following properties:
  *
- *   - line: The line number in the generated source, or null.
+ *   - 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.
  */
 BasicSourceMapConsumer.prototype.generatedPositionFor =
   function SourceMapConsumer_generatedPositionFor(aArgs) {
     var source = util.getArg(aArgs, 'source');
-    if (this.sourceRoot != null) {
-      source = util.relative(this.sourceRoot, source);
-    }
-    if (!this._sources.has(source)) {
+    source = this._findSourceIndex(source);
+    if (source < 0) {
       return {
         line: null,
         column: null,
         lastColumn: null
       };
     }
-    source = this._sources.indexOf(source);
 
     var needle = {
       source: source,
@@ -781,7 +831,7 @@ exports.BasicSourceMapConsumer = BasicSourceMapConsumer;
  * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
  * input.
  *
- * The only parameter is a raw source map (either as a JSON string, or already
+ * The first parameter is a raw source map (either as a JSON string, or already
  * parsed to an object). According to the spec for indexed source maps, they
  * have the following attributes:
  *
@@ -818,12 +868,16 @@ exports.BasicSourceMapConsumer = BasicSourceMapConsumer;
  *    }],
  *  }
  *
+ * The second parameter, if given, is a string whose value is the URL
+ * at which the source map was found.  This URL is used to compute the
+ * sources array.
+ *
  * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
  */
-function IndexedSourceMapConsumer(aSourceMap) {
+function IndexedSourceMapConsumer(aSourceMap, aSourceMapURL) {
   var sourceMap = aSourceMap;
   if (typeof aSourceMap === 'string') {
-    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+    sourceMap = util.parseSourceMapInput(aSourceMap);
   }
 
   var version = util.getArg(sourceMap, 'version');
@@ -863,7 +917,7 @@ function IndexedSourceMapConsumer(aSourceMap) {
         generatedLine: offsetLine + 1,
         generatedColumn: offsetColumn + 1
       },
-      consumer: new SourceMapConsumer(util.getArg(s, 'map'))
+      consumer: new SourceMapConsumer(util.getArg(s, 'map'), aSourceMapURL)
     }
   });
 }
@@ -896,14 +950,18 @@ Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
  * 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.
- *   - column: The column number in the generated source.
+ *   - line: The line number in the generated source.  The line number
+ *     is 1-based.
+ *   - column: The column number in the generated source.  The column
+ *     number is 0-based.
  *
  * and an object is returned with the following properties:
  *
  *   - source: The original source file, or null.
- *   - line: The line number in the original source, or null.
- *   - column: The column number in the original source, or null.
+ *   - line: The line number in the original source, or null.  The
+ *     line number is 1-based.
+ *   - column: The column number in the original source, or null.  The
+ *     column number is 0-based.
  *   - name: The original identifier, or null.
  */
 IndexedSourceMapConsumer.prototype.originalPositionFor =
@@ -987,13 +1045,17 @@ IndexedSourceMapConsumer.prototype.sourceContentFor =
  * the following properties:
  *
  *   - source: The filename of the original source.
- *   - line: The line number in the original source.
- *   - column: The column number in 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.
+ *   - 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.
  */
 IndexedSourceMapConsumer.prototype.generatedPositionFor =
   function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
@@ -1002,7 +1064,7 @@ IndexedSourceMapConsumer.prototype.generatedPositionFor =
 
       // Only consider this section if the requested source is in the list of
       // sources of the consumer.
-      if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) {
+      if (section.consumer._findSourceIndex(util.getArg(aArgs, 'source')) === -1) {
         continue;
       }
       var generatedPosition = section.consumer.generatedPositionFor(aArgs);
@@ -1041,15 +1103,16 @@ IndexedSourceMapConsumer.prototype._parseMappings =
         var mapping = sectionMappings[j];
 
         var source = section.consumer._sources.at(mapping.source);
-        if (section.consumer.sourceRoot !== null) {
-          source = util.join(section.consumer.sourceRoot, source);
-        }
+        source = util.computeSourceURL(section.consumer.sourceRoot, source, this._sourceMapURL);
         this._sources.add(source);
         source = this._sources.indexOf(source);
 
-        var name = section.consumer._names.at(mapping.name);
-        this._names.add(name);
-        name = this._names.indexOf(name);
+        var name = null;
+        if (mapping.name) {
+          name = section.consumer._names.at(mapping.name);
+          this._names.add(name);
+          name = this._names.indexOf(name);
+        }
 
         // The mappings coming from the consumer for the section have
         // generated positions relative to the start of the section, so we

node_modules/source-map/lib/source-map-generator.js

@@ -72,6 +72,15 @@ SourceMapGenerator.fromSourceMap =
       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);

node_modules/source-map/lib/source-node.js

@@ -97,7 +97,7 @@ SourceNode.fromStringWithSourceMap =
           // There is no new line in between.
           // Associate the code between "lastGeneratedColumn" and
           // "mapping.generatedColumn" with "lastMapping"
-          var nextLine = remainingLines[remainingLinesIndex];
+          var nextLine = remainingLines[remainingLinesIndex] || '';
           var code = nextLine.substr(0, mapping.generatedColumn -
                                         lastGeneratedColumn);
           remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -
@@ -117,7 +117,7 @@ SourceNode.fromStringWithSourceMap =
         lastGeneratedLine++;
       }
       if (lastGeneratedColumn < mapping.generatedColumn) {
-        var nextLine = remainingLines[remainingLinesIndex];
+        var nextLine = remainingLines[remainingLinesIndex] || '';
         node.add(nextLine.substr(0, mapping.generatedColumn));
         remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);
         lastGeneratedColumn = mapping.generatedColumn;

node_modules/source-map/lib/util.js

@@ -26,7 +26,7 @@ function getArg(aArgs, aName, aDefaultValue) {
 }
 exports.getArg = getArg;
 
-var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;
+var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.-]*)(?::(\d+))?(.*)$/;
 var dataUrlRegexp = /^data:.+\,.+$/;
 
 function urlParse(aUrl) {
@@ -182,7 +182,7 @@ function join(aRoot, aPath) {
 exports.join = join;
 
 exports.isAbsolute = function (aPath) {
-  return aPath.charAt(0) === '/' || !!aPath.match(urlRegexp);
+  return aPath.charAt(0) === '/' || urlRegexp.test(aPath);
 };
 
 /**
@@ -302,7 +302,7 @@ function isProtoString(s) {
  * stubbed out mapping.
  */
 function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
-  var cmp = mappingA.source - mappingB.source;
+  var cmp = strcmp(mappingA.source, mappingB.source);
   if (cmp !== 0) {
     return cmp;
   }
@@ -327,7 +327,7 @@ function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
     return cmp;
   }
 
-  return mappingA.name - mappingB.name;
+  return strcmp(mappingA.name, mappingB.name);
 }
 exports.compareByOriginalPositions = compareByOriginalPositions;
 
@@ -351,7 +351,7 @@ function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGene
     return cmp;
   }
 
-  cmp = mappingA.source - mappingB.source;
+  cmp = strcmp(mappingA.source, mappingB.source);
   if (cmp !== 0) {
     return cmp;
   }
@@ -366,7 +366,7 @@ function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGene
     return cmp;
   }
 
-  return mappingA.name - mappingB.name;
+  return strcmp(mappingA.name, mappingB.name);
 }
 exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
 
@@ -375,6 +375,14 @@ function strcmp(aStr1, aStr2) {
     return 0;
   }
 
+  if (aStr1 === null) {
+    return 1; // aStr2 !== null
+  }
+
+  if (aStr2 === null) {
+    return -1; // aStr1 !== null
+  }
+
   if (aStr1 > aStr2) {
     return 1;
   }
@@ -415,3 +423,66 @@ function compareByGeneratedPositionsInflated(mappingA, mappingB) {
   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;

node_modules/source-map/package.json

@@ -1,37 +1,31 @@
 {
-  "_args": [
-    [
-      "source-map@0.5.7",
-      "E:\\projects\\p\\minifyfromhtml"
-    ]
-  ],
-  "_from": "source-map@0.5.7",
-  "_id": "source-map@0.5.7",
+  "_from": "source-map@~0.6.1",
+  "_id": "source-map@0.6.1",
   "_inBundle": false,
-  "_integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+  "_integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
   "_location": "/source-map",
   "_phantomChildren": {},
   "_requested": {
-    "type": "version",
+    "type": "range",
     "registry": true,
-    "raw": "source-map@0.5.7",
+    "raw": "source-map@~0.6.1",
     "name": "source-map",
     "escapedName": "source-map",
-    "rawSpec": "0.5.7",
+    "rawSpec": "~0.6.1",
     "saveSpec": null,
-    "fetchSpec": "0.5.7"
+    "fetchSpec": "~0.6.1"
   },
   "_requiredBy": [
-    "/@babel/generator",
-    "/babel-core",
-    "/babel-generator",
-    "/babel-minify/@babel/core",
     "/clean-css",
-    "/source-map-support"
+    "/escodegen",
+    "/source-map-support",
+    "/terser",
+    "/uglify-js"
   ],
-  "_resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
-  "_spec": "0.5.7",
-  "_where": "E:\\projects\\p\\minifyfromhtml",
+  "_resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+  "_shasum": "74722af32e9614e9c287a8d0bbde48b5e2f1a263",
+  "_spec": "source-map@~0.6.1",
+  "_where": "F:\\projects\\p\\minifyfromhtml\\node_modules\\escodegen",
   "author": {
     "name": "Nick Fitzgerald",
     "email": "nfitzgerald@mozilla.com"
@@ -39,6 +33,7 @@
   "bugs": {
     "url": "https://github.com/mozilla/source-map/issues"
   },
+  "bundleDependencies": false,
   "contributors": [
     {
       "name": "Tobias Koppers",
@@ -185,6 +180,7 @@
       "email": "nicolas.lalevee@hibnet.org"
     }
   ],
+  "deprecated": false,
   "description": "Generates and consumes source maps",
   "devDependencies": {
     "doctoc": "^0.15.0",
@@ -195,6 +191,7 @@
   },
   "files": [
     "source-map.js",
+    "source-map.d.ts",
     "lib/",
     "dist/source-map.debug.js",
     "dist/source-map.js",
@@ -215,5 +212,5 @@
     "toc": "doctoc --title '## Table of Contents' README.md && doctoc --title '## Table of Contents' CONTRIBUTING.md"
   },
   "typings": "source-map",
-  "version": "0.5.7"
+  "version": "0.6.1"
 }

node_modules/source-map/source-map.d.ts

@@ -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;
+}