Added vulcanize under third_party/npm_modules

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

Index: node_modules/vulcanize/node_modules/uglify-js/node_modules/source-map/lib/source-map/source-map-consumer.js
diff --git a/node_modules/karma/node_modules/source-map/lib/source-map/source-map-consumer.js b/node_modules/vulcanize/node_modules/uglify-js/node_modules/source-map/lib/source-map/source-map-consumer.js
similarity index 94%
copy from node_modules/karma/node_modules/source-map/lib/source-map/source-map-consumer.js
copy to node_modules/vulcanize/node_modules/uglify-js/node_modules/source-map/lib/source-map/source-map-consumer.js
index ea643bf09cae753dca9db155f07753abec01259a..5214d5e7c9f1ef61d573b397ab26003b0115375e 100644
--- a/node_modules/karma/node_modules/source-map/lib/source-map/source-map-consumer.js
+++ b/node_modules/vulcanize/node_modules/uglify-js/node_modules/source-map/lib/source-map/source-map-consumer.js
@@ -116,7 +116,7 @@ define(function (require, exports, module) {
   Object.defineProperty(SourceMapConsumer.prototype, 'sources', {
     get: function () {
       return this._sources.toArray().map(function (s) {
-        return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;
+        return this.sourceRoot ? util.join(this.sourceRoot, s) : s;
       }, this);
     }
   });
@@ -177,12 +177,6 @@ define(function (require, exports, module) {
     }
   });
 
-  SourceMapConsumer.prototype._nextCharIsMappingSeparator =
-    function SourceMapConsumer_nextCharIsMappingSeparator(aStr) {
-      var c = aStr.charAt(0);
-      return c === ";" || c === ",";
-    };
-
   /**
    * Parse the mappings in a string in to a data structure which we can easily
    * query (the ordered arrays in the `this.__generatedMappings` and
@@ -196,9 +190,10 @@ define(function (require, exports, module) {
       var previousOriginalColumn = 0;
       var previousSource = 0;
       var previousName = 0;
+      var mappingSeparator = /^[,;]/;
       var str = aStr;
-      var temp = {};
       var mapping;
+      var temp;
 
       while (str.length > 0) {
         if (str.charAt(0) === ';') {
@@ -214,41 +209,41 @@ define(function (require, exports, module) {
           mapping.generatedLine = generatedLine;
 
           // Generated column.
-          base64VLQ.decode(str, temp);
+          temp = base64VLQ.decode(str);
           mapping.generatedColumn = previousGeneratedColumn + temp.value;
           previousGeneratedColumn = mapping.generatedColumn;
           str = temp.rest;
 
-          if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) {
+          if (str.length > 0 && !mappingSeparator.test(str.charAt(0))) {
             // Original source.
-            base64VLQ.decode(str, temp);
+            temp = base64VLQ.decode(str);
             mapping.source = this._sources.at(previousSource + temp.value);
             previousSource += temp.value;
             str = temp.rest;
-            if (str.length === 0 || this._nextCharIsMappingSeparator(str)) {
+            if (str.length === 0 || mappingSeparator.test(str.charAt(0))) {
               throw new Error('Found a source, but no line and column');
             }
 
             // Original line.
-            base64VLQ.decode(str, temp);
+            temp = base64VLQ.decode(str);
             mapping.originalLine = previousOriginalLine + temp.value;
             previousOriginalLine = mapping.originalLine;
             // Lines are stored 0-based
             mapping.originalLine += 1;
             str = temp.rest;
-            if (str.length === 0 || this._nextCharIsMappingSeparator(str)) {
+            if (str.length === 0 || mappingSeparator.test(str.charAt(0))) {
               throw new Error('Found a source and line, but no column');
             }
 
             // Original column.
-            base64VLQ.decode(str, temp);
+            temp = base64VLQ.decode(str);
             mapping.originalColumn = previousOriginalColumn + temp.value;
             previousOriginalColumn = mapping.originalColumn;
             str = temp.rest;
 
-            if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) {
+            if (str.length > 0 && !mappingSeparator.test(str.charAt(0))) {
               // Original name.
-              base64VLQ.decode(str, temp);
+              temp = base64VLQ.decode(str);
               mapping.name = this._names.at(previousName + temp.value);
               previousName += temp.value;
               str = temp.rest;
@@ -320,7 +315,7 @@ define(function (require, exports, module) {
 
       if (mapping && mapping.generatedLine === needle.generatedLine) {
         var source = util.getArg(mapping, 'source', null);
-        if (source != null && this.sourceRoot != null) {
+        if (source && this.sourceRoot) {
           source = util.join(this.sourceRoot, source);
         }
         return {
@@ -350,7 +345,7 @@ define(function (require, exports, module) {
         return null;
       }
 
-      if (this.sourceRoot != null) {
+      if (this.sourceRoot) {
         aSource = util.relative(this.sourceRoot, aSource);
       }
 
@@ -359,7 +354,7 @@ define(function (require, exports, module) {
       }
 
       var url;
-      if (this.sourceRoot != null
+      if (this.sourceRoot
           && (url = util.urlParse(this.sourceRoot))) {
         // XXX: file:// URIs and absolute paths lead to unexpected behavior for
         // many users. We can help them out when they expect file:// URIs to
@@ -402,7 +397,7 @@ define(function (require, exports, module) {
         originalColumn: util.getArg(aArgs, 'column')
       };
 
-      if (this.sourceRoot != null) {
+      if (this.sourceRoot) {
         needle.source = util.relative(this.sourceRoot, needle.source);
       }
 
@@ -464,7 +459,7 @@ define(function (require, exports, module) {
       var sourceRoot = this.sourceRoot;
       mappings.map(function (mapping) {
         var source = mapping.source;
-        if (source != null && sourceRoot != null) {
+        if (source && sourceRoot) {
           source = util.join(sourceRoot, source);
         }
         return {