Update v1.3.0 docs

Former-commit-id: 4b8a4e90b97d2960445073cd4288af19dadc9266

.gitignore

@@ -1,5 +1,7 @@
 .DS_Store
 *.custom.*
+*.template.*
+*.d.ts
 *.map
 node_modules
 vendor/closure-compiler

.jamignore

@@ -1,10 +1,12 @@
 .*
 *.custom.*
+*.template.*
 *.d.ts
 *.map
 *.md
 *.txt
 build.js
+lodash.js
 index.js
 bower.json
 component.json

.npmignore

@@ -1,12 +1,12 @@
 .*
 *.custom.*
+*.template.*
 *.d.ts
 *.map
 *.md
 bower.json
 component.json
 doc
-node_modules
 perf
 test
 vendor/*.gz

.travis.yml

@@ -2,12 +2,14 @@ language: node_js
 node_js:
   - 0.6
   - 0.9
+  - 0.10
 env:
+  - TEST_COMMAND="istanbul cover ./test/test.js"
   - TEST_COMMAND="phantomjs ./test/test.js ../dist/lodash.compat.js"
   - TEST_COMMAND="phantomjs ./test/test.js ../dist/lodash.compat.min.js"
   - TEST_COMMAND="node ./test/test.js ../dist/lodash.js"
   - TEST_COMMAND="node ./test/test.js ../dist/lodash.min.js"
-  - TEST_COMMAND="node ./test/test-build.js --time-limit 49m30s"
+  - TEST_COMMAND="node ./test/test-build.js --time-limit 48m"
 git:
   depth: 1
 branches:
@@ -16,5 +18,6 @@ branches:
 before_script:
   - "tar -xzvf vendor/closure-compiler.tar.gz -C vendor"
   - "tar -xzvf vendor/uglifyjs.tar.gz -C vendor"
+  - "npm install -g istanbul"
 script:
   $TEST_COMMAND

README.md

@@ -1,28 +1,28 @@
-# Lo-Dash <sup>v1.2.1</sup>
+# Lo-Dash <sup>v1.3.0</sup>
 
 A low-level utility library delivering consistency, [customization](https://github.com/bestiejs/lodash#custom-builds), [performance](http://lodash.com/benchmarks), and [extra features](https://github.com/bestiejs/lodash#features).
 
 ## Download
 
 * Lo-Dash builds (for modern environments):<br>
-[Development](https://raw.github.com/bestiejs/lodash/v1.2.1/dist/lodash.js) and
-[Production](https://raw.github.com/bestiejs/lodash/v1.2.1/dist/lodash.min.js)
+[Development](https://raw.github.com/bestiejs/lodash/v1.3.0/dist/lodash.js) and
+[Production](https://raw.github.com/bestiejs/lodash/v1.3.0/dist/lodash.min.js)
 
 * Lo-Dash compatibility builds (for legacy and modern environments):<br>
-[Development](https://raw.github.com/bestiejs/lodash/v1.2.1/dist/lodash.compat.js) and
-[Production](https://raw.github.com/bestiejs/lodash/v1.2.1/dist/lodash.compat.min.js)
+[Development](https://raw.github.com/bestiejs/lodash/v1.3.0/dist/lodash.compat.js) and
+[Production](https://raw.github.com/bestiejs/lodash/v1.3.0/dist/lodash.compat.min.js)
 
 * Underscore compatibility builds:<br>
-[Development](https://raw.github.com/bestiejs/lodash/v1.2.1/dist/lodash.underscore.js) and
-[Production](https://raw.github.com/bestiejs/lodash/v1.2.1/dist/lodash.underscore.min.js)
+[Development](https://raw.github.com/bestiejs/lodash/v1.3.0/dist/lodash.underscore.js) and
+[Production](https://raw.github.com/bestiejs/lodash/v1.3.0/dist/lodash.underscore.min.js)
 
-* CDN copies of ≤ v1.2.1’s builds are available on [cdnjs](http://cdnjs.com/) thanks to [CloudFlare](http://www.cloudflare.com/):<br>
-[Lo-Dash dev](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.1/lodash.js),
-[Lo-Dash prod](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.1/lodash.min.js),<br>
-[Lo-Dash compat-dev](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.1/lodash.compat.js),
-[Lo-Dash compat-prod](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.1/lodash.compat.min.js),<br>
-[Underscore compat-dev](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.1/lodash.underscore.js), and
-[Underscore compat-prod](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.1/lodash.underscore.min.js)
+* CDN copies of ≤ v1.3.0’s builds are available on [cdnjs](http://cdnjs.com/) thanks to [CloudFlare](http://www.cloudflare.com/):<br>
+[Lo-Dash dev](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.3.0/lodash.js),
+[Lo-Dash prod](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.3.0/lodash.min.js),<br>
+[Lo-Dash compat-dev](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.3.0/lodash.compat.js),
+[Lo-Dash compat-prod](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.3.0/lodash.compat.min.js),<br>
+[Underscore compat-dev](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.3.0/lodash.underscore.js), and
+[Underscore compat-prod](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.3.0/lodash.underscore.min.js)
 
 * For optimal file size, [create a custom build](https://github.com/bestiejs/lodash#custom-builds) with only the features you need
 
@@ -68,6 +68,7 @@ For more information check out these articles, screencasts, and other videos ove
  * [_.runInContext](http://lodash.com/docs#runInContext) for easier mocking and extended environment support
  * [_.support](http://lodash.com/docs#support) to flag environment features
  * [_.template](http://lodash.com/docs#template) supports [*“imports”* options](http://lodash.com/docs#templateSettings_imports), [ES6 template delimiters](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-7.8.6), and [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
+ * [_.transform](http://lodash.com/docs#transform) as a powerful alternative to [_.reduce](http://lodash.com/docs#reduce) for transforming objects
  * [_.unzip](http://lodash.com/docs#unzip) as the inverse of [_.zip](http://lodash.com/docs#zip)
  * [_.where](http://lodash.com/docs#where) supports deep object comparisons
  * [_.clone](http://lodash.com/docs#clone), [_.omit](http://lodash.com/docs#omit), [_.pick](http://lodash.com/docs#pick),
@@ -79,13 +80,13 @@ For more information check out these articles, screencasts, and other videos ove
 
 ## Support
 
-Lo-Dash has been tested in at least Chrome 5~26, Firefox 2~20, IE 6-10, Opera 9.25~12, Safari 3-6, Node.js 0.4.8-0.10.5, Narwhal 0.3.2, PhantomJS 1.9.0, RingoJS 0.9, and Rhino 1.7RC5.
+Lo-Dash has been tested in at least Chrome 5~27, Firefox 2~21, IE 6-10, Opera 9.25~12, Safari 3-6, Node.js 0.4.8-0.10.7 (Node bug [#5622](https://github.com/joyent/node/issues/5622) prevents 0.10.8-0.10.10 from working), Narwhal 0.3.2, PhantomJS 1.9.0, RingoJS 0.9, and Rhino 1.7RC5.
 
 ## Custom builds
 
 Custom builds make it easy to create lightweight versions of Lo-Dash containing only the methods you need.
 To top it off, we handle all method dependency and alias mapping for you.
-For a more detailed summary over the differences between various builds, check out our [wiki entry](https://github.com/bestiejs/lodash/wiki/build-differences).
+For a more detailed summary over the differences between various builds, check out the [wiki page](https://github.com/bestiejs/lodash/wiki/build-differences).
 
  * Backbone builds, with only methods required by Backbone, may be created using the `backbone` modifier argument.
 ```bash
@@ -248,14 +249,39 @@ require({
 
 ## Release Notes
 
-### <sup>v1.2.1</sup>
+### <sup>v1.3.0</sup>
 
- * Added Component package support
- * Updated the build utility to work with changes in GitHub’s API
- * Ensured `_.isPlainObject` works with objects created by `Object.create(null)`
- * Ensured *“isType”* methods return `false` for subclassed values
- * Ensured debounced functions, with `leading` and `trailing` calls enabled,<br>
-   only perform trailing calls after they’re called more than once
+ * Added `_.transform` method
+ * Added `_.chain` and `_.findWhere` aliases
+ * Added internal array and object pooling
+ * Added Istanbul test coverage reports to Travis CI
+ * Added `maxWait` option to `_.debounce`
+ * Added support for floating point numbers to `_.random`
+ * Added Volo configuration to package.json
+ * Adjusted UMD for `component build`
+ * Allowed more stable mixing of `lodash` and `underscore` build methods
+ * Ensured debounced function with, `leading` and `trailing` options, works as expected
+ * Ensured minified builds work with the Dojo builder
+ * Ensured minification avoids deoptimizing expressions containing boolean values
+ * Ensured unknown types return `false` in `_.isObject` and `_.isRegExp`
+ * Ensured `_.clone`, `_.flatten`, and `_.uniq` can be used as a `callback` for methods like `_.map`
+ * Ensured `_.forIn` works on objects with longer inheritance chains in IE < 9
+ * Ensured `_.isPlainObject` returns `true` for empty objects in IE < 9
+ * Ensured `_.max` and `_.min` chain correctly
+ * Ensured `clearTimeout` use doesn’t cause errors in Titanium
+ * Ensured that the `--stdout` build option doesn't write to a file
+ * Exposed memoized function’s `cache`
+ * Fixed `Error.prototype` iteration bugs
+ * Fixed "scripts" paths in component.json
+ * Made methods support customizing `_.indexOf`
+ * Made the build track dependencies of private functions
+ * Made the `template` pre-compiler build option avoid escaping non-ascii characters
+ * Made `_.createCallback` avoid binding functions if they don’t reference `this`
+ * Optimized the Closure Compiler minification process
+ * Optimized the large array cache for `_.difference`, `_.intersection`, and `_.uniq`
+ * Optimized internal `_.flatten` and `_.indexOf` use
+ * Reduced `_.unzip` and `_.zip`
+ * Removed special handling of arrays in `_.assign` and `_.defaults`
 
 The full changelog is available [here](https://github.com/bestiejs/lodash/wiki/Changelog).
 

bower.json

@@ -1,10 +1,11 @@
 {
   "name": "lodash",
-  "version": "1.2.1",
+  "version": "1.3.0",
   "main": "./dist/lodash.compat.js",
   "ignore": [
     ".*",
     "*.custom.*",
+    "*.template.*",
     "*.d.ts",
     "*.map",
     "*.md",

build/minify.js

@@ -3,8 +3,8 @@
   'use strict';
 
   /** Load Node.js modules */
-  var https = require('https'),
-      spawn = require('child_process').spawn,
+  var cp = require('child_process'),
+      https = require('https'),
       zlib = require('zlib');
 
   /** Load other modules */
@@ -19,10 +19,10 @@
       path = util.path;
 
   /** The Git object ID of `closure-compiler.tar.gz` */
-  var closureId = '7815712f73ccb21f587bf3fb72a2f50be788515d';
+  var closureId = '9fd5d61c1b706e7505aeb5187941c2c5497e5fd8';
 
   /** The Git object ID of `uglifyjs.tar.gz` */
-  var uglifyId = 'fb620e8672ad194b3ab501790e19c40c8ac79286';
+  var uglifyId = '7de2795a3af58d1b293e3b0e83cdbc994f4941dc';
 
   /** The path of the directory that is the base of the repository */
   var basePath = fs.realpathSync(path.join(__dirname, '..'));
@@ -324,6 +324,30 @@
     });
   }
 
+  /**
+   * Retrieves the Java command-line options used for faster minification by
+   * the Closure Compiler, invoking the `callback` when finished. Subsequent
+   * calls will lazily return the previously retrieved options. The `callback`
+   * is invoked with one argument; (options).
+   *
+   * See https://code.google.com/p/closure-compiler/wiki/FAQ#What_are_the_recommended_Java_VM_command-line_options?.
+   *
+   * @private
+   * @param {Function} callback The function called once the options have been retrieved.
+   */
+  function getJavaOptions(callback) {
+    var result = [];
+    cp.exec('java -version -client -d32', function(error) {
+      if (!error && process.platform != 'win32') {
+        result.push('-client', '-d32');
+      }
+      getJavaOptions = function(callback) {
+        _.defer(callback, result);
+      };
+      callback(result);
+    });
+  }
+
   /**
    * Resolves the source map path from the given output path.
    *
@@ -350,6 +374,8 @@
     var filePath = this.filePath,
         isAdvanced = mode == 'advanced',
         isMapped = this.isMapped,
+        isSilent = this.isSilent,
+        isTemplate = this.isTemplate,
         options = closureOptions.slice(),
         outputPath = this.outputPath,
         mapPath = getMapPath(outputPath),
@@ -375,58 +401,63 @@
     if (isMapped) {
       options.push('--create_source_map=' + mapPath, '--source_map_format=V3');
     }
-
-    var compiler = spawn('java', ['-jar', closurePath].concat(options));
-    if (!this.isSilent) {
-      console.log('Compressing ' + path.basename(outputPath, '.js') + ' using the Closure Compiler (' + mode + ')...');
+    if (isTemplate) {
+      options.push('--charset=UTF-8');
     }
 
-    var error = '';
-    compiler.stderr.on('data', function(data) {
-      error += data;
+    getJavaOptions(function(javaOptions) {
+      var compiler = cp.spawn('java', javaOptions.concat('-jar', closurePath, options));
+      if (!isSilent) {
+        console.log('Compressing ' + path.basename(outputPath, '.js') + ' using the Closure Compiler (' + mode + ')...');
+      }
+
+      var error = '';
+      compiler.stderr.on('data', function(data) {
+        error += data;
+      });
+
+      var output = '';
+      compiler.stdout.on('data', function(data) {
+        output += data;
+      });
+
+      compiler.on('exit', function(status) {
+        // `status` contains the process exit code
+        if (status) {
+          var exception = new Error(error);
+          exception.status = status;
+        }
+        // restore IIFE and move exposed vars inside the IIFE
+        if (hasIIFE && isAdvanced) {
+          output = output
+            .replace(/__iife__\(/, '(')
+            .replace(/,\s*this\)([\s;]*(\n\/\/.+)?)$/, '(this))$1')
+            .replace(/^((?:var (?:\w+=(?:!0|!1|null)[,;])+)?)([\s\S]*?function[^{]+{)/, '$2$1');
+        }
+        // inject "use strict" directive
+        if (isStrict) {
+          output = output.replace(/^[\s\S]*?function[^{]+{/, '$&"use strict";');
+        }
+        // restore copyright header
+        if (license) {
+          output = license + output;
+        }
+        if (isMapped) {
+          var mapOutput = fs.readFileSync(mapPath, 'utf8');
+          fs.unlinkSync(mapPath);
+          output = output.replace(/[\s;]*$/, '\n/*\n//@ sourceMappingURL=' + sourceMapURL) + '\n*/';
+
+          mapOutput = JSON.parse(mapOutput);
+          mapOutput.file = path.basename(outputPath);
+          mapOutput.sources = [path.basename(filePath)];
+          mapOutput = JSON.stringify(mapOutput, null, 2);
+        }
+        callback(exception, output, mapOutput);
+      });
+
+      // proxy the standard input to the Closure Compiler
+      compiler.stdin.end(source);
     });
-
-    var output = '';
-    compiler.stdout.on('data', function(data) {
-      output += data;
-    });
-
-    compiler.on('exit', function(status) {
-      // `status` contains the process exit code
-      if (status) {
-        var exception = new Error(error);
-        exception.status = status;
-      }
-      // restore IIFE and move exposed vars inside the IIFE
-      if (hasIIFE && isAdvanced) {
-        output = output
-          .replace(/__iife__\(/, '(')
-          .replace(/,\s*this\)([\s;]*(\n\/\/.+)?)$/, '(this))$1')
-          .replace(/^((?:var (?:\w+=(?:!0|!1|null)[,;])+)?)([\s\S]*?function[^{]+{)/, '$2$1');
-      }
-      // inject "use strict" directive
-      if (isStrict) {
-        output = output.replace(/^[\s\S]*?function[^{]+{/, '$&"use strict";');
-      }
-      // restore copyright header
-      if (license) {
-        output = license + output;
-      }
-      if (isMapped) {
-        var mapOutput = fs.readFileSync(mapPath, 'utf8');
-        fs.unlinkSync(mapPath);
-        output = output.replace(/[\s;]*$/, '\n/*\n//@ sourceMappingURL=' + sourceMapURL) + '\n*/';
-
-        mapOutput = JSON.parse(mapOutput);
-        mapOutput.file = path.basename(outputPath);
-        mapOutput.sources = [path.basename(filePath)];
-        mapOutput = JSON.stringify(mapOutput, null, 2);
-      }
-      callback(exception, output, mapOutput);
-    });
-
-    // proxy the standard input to the Closure Compiler
-    compiler.stdin.end(source);
   }
 
   /**
@@ -470,7 +501,7 @@
       // 4. output
       // restrict lines to 500 characters for consistency with the Closure Compiler
       var stream = uglifyJS.OutputStream({
-        'ascii_only': true,
+        'ascii_only': !this.isTemplate,
         'comments': /@cc_on|@license|@preserve/i,
         'max_line_len': 500,
       });

build/post-compile.js

@@ -2,8 +2,9 @@
 ;(function() {
   'use strict';
 
-  /** The Node.js filesystem module */
-  var fs = require('fs');
+  /** Load Node.js modules */
+  var fs = require('fs'),
+      vm = require('vm');
 
   /** The minimal license/copyright template */
   var licenseTemplate = [
@@ -24,19 +25,44 @@
    * @returns {String} Returns the processed source.
    */
   function postprocess(source) {
-    // remove copyright header
-    source = source.replace(/^\/\**[\s\S]+?\*\/\n/, '');
-
     // correct overly aggressive Closure Compiler advanced optimization
     source = source
       .replace(/(document[^&]+&&)\s*(?:\w+|!\d)/, '$1!({toString:0}+"")')
       .replace(/"\t"/g, '"\\t"')
-      .replace(/"[^"]*?\\u180e[^"]*?"/g,
+      .replace(/"[^"]*?\\f[^"]*?"/g,
         '" \\t\\x0B\\f\\xa0\\ufeff' +
         '\\n\\r\\u2028\\u2029' +
         '\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000"'
       );
 
+    try {
+      var context = vm.createContext({});
+      vm.runInContext(source, context);
+    } catch(e) { }
+
+    ['forEach', 'forIn', 'forOwn'].forEach(function(methodName) {
+      var pairs = /[!=]==\s*([a-zA-Z]+)(?!\()|([a-zA-Z]+)\s*[!=]==/.exec((context._ || {})[methodName]),
+          varName = pairs && (pairs[1] || pairs[2]),
+          value = (value = varName && RegExp('\\b' + varName + '\\s*=\\s*!([01])\\b').exec(source)) && !+value[1];
+
+      if (typeof value == 'boolean') {
+        // replace vars for `false` and `true` with boolean literals
+        source = source.replace(RegExp('([!=]==\\s*)' + varName + '\\b(?!\\()|\\b' + varName + '(\\s*[!=]==)', 'g'), function(match, prelude, postlude, at) {
+          // avoid replacing local variables with the same name
+          return RegExp('\\b' + varName + '\\s*(?:,|=[^=])').test(source.slice(at - 10, at))
+            ? match
+            : (prelude || '') + value + (postlude || '');
+        });
+      }
+    });
+
+    // replace `!1` and `!0` in expressions with `false` and `true` values
+    [/([!=]==)\s*!1\b|(.)!1\s*([!=]==)/g, /([!=]==)\s*!0\b|(.)!0\s*([!=]==)/g].forEach(function(regexp, index) {
+      source = source.replace(regexp, function(match, prelude, chr, postlude) {
+        return (prelude || chr + (/\w/.test(chr) ? ' ' : '')) + !!index + (postlude || '');
+      });
+    });
+
     // flip `typeof` expressions to help optimize Safari and
     // correct the AMD module definition for AMD build optimizers
     // (e.g. from `"number" == typeof x` to `typeof x == "number")
@@ -44,6 +70,11 @@
       return (other ? other + ' ' : '') + expression + equality + type;
     });
 
+    // add a space so `define` is detected by the Dojo builder
+    source = source.replace(/(.)(define\()/, function(match, prelude, define) {
+      return prelude + (/^\S/.test(prelude) ? ' ' : '') +  define;
+    });
+
     // add trailing semicolon
     if (source) {
       source = source.replace(/[\s;]*?(\s*\/\/.*\s*|\s*\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/\s*)*$/, ';$1');
@@ -53,6 +84,9 @@
     if (!snippet) {
       return source;
     }
+    // remove copyright header
+    source = source.replace(/^\/\**[\s\S]+?\*\/\n/, '');
+
     // add new copyright header
     var version = snippet[2];
     source = licenseTemplate.replace('<%= VERSION %>', version) + '\n;' + source;

build/pre-compile.js

@@ -11,32 +11,44 @@
     'argsIndex',
     'argsLength',
     'callback',
+    'className',
     'collection',
+    'conditions',
     'ctor',
+    'errorClass',
+    'errorProto',
     'guard',
     'hasOwnProperty',
     'index',
     'isArguments',
     'isArray',
+    'isProto',
     'isString',
     'iterable',
     'length',
     'keys',
     'lodash',
+    'nonEnum',
+    'nonEnumProps',
     'object',
+    'objectProto',
     'objectTypes',
     'ownIndex',
     'ownProps',
     'result',
+    'skipErrorProps',
     'skipProto',
     'source',
-    'thisArg'
+    'stringClass',
+    'stringProto',
+    'thisArg',
+    'toString'
   ];
 
   /** Used to minify `iteratorTemplate` data properties */
   var iteratorOptions = [
     'args',
-    'arrays',
+    'array',
     'bottom',
     'firstArg',
     'init',
@@ -58,6 +70,7 @@
     'Array',
     'Boolean',
     'Date',
+    'Error',
     'Function',
     'Math',
     'Number',
@@ -74,12 +87,14 @@
     'any',
     'argsClass',
     'argsObject',
+    'array',
     'assign',
     'at',
     'attachEvent',
     'bind',
     'bindAll',
     'bindKey',
+    'cache',
     'clearTimeout',
     'clone',
     'cloneDeep',
@@ -98,6 +113,7 @@
     'difference',
     'drop',
     'each',
+    'enumErrorProps',
     'enumPrototypes',
     'environment',
     'escape',
@@ -118,6 +134,7 @@
     'forEach',
     'forIn',
     'forOwn',
+    'function',
     'functions',
     'global',
     'groupBy',
@@ -159,6 +176,7 @@
     'leading',
     'map',
     'max',
+    'maxWait',
     'memoize',
     'merge',
     'methods',
@@ -168,6 +186,8 @@
     'nodeClass',
     'nonEnumArgs',
     'nonEnumShadows',
+    'null',
+    'number',
     'object',
     'omit',
     'once',
@@ -196,6 +216,7 @@
     'sortedIndex',
     'source',
     'spliceObjects',
+    'string',
     'support',
     'tail',
     'take',
@@ -206,6 +227,8 @@
     'times',
     'toArray',
     'trailing',
+    'transform',
+    'undefined',
     'unescape',
     'unindexedChars',
     'union',
@@ -276,7 +299,7 @@
         string = string.slice(left.length);
       }
       // avoids removing the '\n' of the `stringEscapes` object
-      string = string.replace(/\[object |delete |else (?!{)|function | in |return\s+[\w"']|throw |typeof |use strict|var |@ |(["'])\\n\1|\\\\n|\\n|\s+/g, function(match) {
+      string = string.replace(/\[object |delete |else (?!{)|function | in | instanceof |return\s+[\w"']|throw |typeof |use strict|var |@ |(["'])\\n\1|\\\\n|\\n|\s+/g, function(match) {
         return match == false || match == '\\n' ? '' : match;
       });
       // unclip
@@ -296,11 +319,27 @@
     // remove debug sourceURL use in `_.template`
     source = source.replace(/(?:\s*\/\/.*\n)* *var sourceURL[^;]+;|\+ *sourceURL/g, '');
 
-    // minify internal properties used by 'compareAscending' and `_.sortBy`
+    // minify internal properties
     (function() {
-      var properties = ['criteria', 'index', 'value'],
-          snippets = source.match(/( +)function (?:compareAscending|sortBy)\b[\s\S]+?\n\1}/g);
+      var methods = [
+        'cacheIndexOf',
+        'cachePush',
+        'compareAscending',
+        'createCache',
+        'getObject',
+        'releaseObject',
+        'sortBy',
+        'uniq'
+      ];
 
+      var props = [
+        'cache',
+        'criteria',
+        'index',
+        'value'
+      ];
+
+      var snippets = source.match(RegExp('^( *)(?:var|function) +(?:' + methods.join('|') + ')\\b[\\s\\S]+?\\n\\1}', 'gm'));
       if (!snippets) {
         return;
       }
@@ -308,11 +347,12 @@
         var modified = snippet;
 
         // minify properties
-        properties.forEach(function(property, index) {
-          var minName = minNames[index],
-              reBracketProp = RegExp("\\['(" + property + ")'\\]", 'g'),
-              reDotProp = RegExp('\\.' + property + '\\b', 'g'),
-              rePropColon = RegExp("([^?\\s])\\s*([\"'])?\\b" + property + "\\2 *:", 'g');
+        props.forEach(function(prop, index) {
+          // use minified names different than those chosen for `iteratorOptions`
+          var minName = minNames[iteratorOptions.length + index],
+              reBracketProp = RegExp("\\['(" + prop + ")'\\]", 'g'),
+              reDotProp = RegExp('\\.' + prop + '\\b', 'g'),
+              rePropColon = RegExp("([^?\\s])\\s*([\"'])?\\b" + prop + "\\2 *:", 'g');
 
           modified = modified
             .replace(reBracketProp, "['" + minName + "']")
@@ -331,14 +371,14 @@
     var snippets = source.match(
       RegExp([
         // match the `iteratorTemplate`
-        '( +)var iteratorTemplate\\b[\\s\\S]+?\\n\\1}',
+        '^( *)var iteratorTemplate\\b[\\s\\S]+?\\n\\1}',
         // match methods created by `createIterator` calls
         'createIterator\\((?:{|[a-zA-Z]+)[\\s\\S]*?\\);\\n',
         // match variables storing `createIterator` options
-        '( +)var [a-zA-Z]+IteratorOptions\\b[\\s\\S]+?\\n\\2}',
-        // match the the `createIterator` function
-        '( +)function createIterator\\b[\\s\\S]+?\\n\\3}'
-      ].join('|'), 'g')
+        '^( *)var [a-zA-Z]+IteratorOptions\\b[\\s\\S]+?\\n\\2}',
+        // match `cachePush`, `createCache`, `createIterator`, `getObject`, `releaseObject`, and `uniq` functions
+        '^( *)(?:var|function) +(?:cachePush|createCache|createIterator|getObject|releaseObject|uniq)\\b[\\s\\S]+?\\n\\3}'
+      ].join('|'), 'gm')
     );
 
     // exit early if no compilable snippets
@@ -347,7 +387,7 @@
     }
 
     snippets.forEach(function(snippet, index) {
-      var isCreateIterator = /function createIterator\b/.test(snippet),
+      var isFunc = /\bfunction *[ \w]*\(/.test(snippet),
           isIteratorTemplate = /var iteratorTemplate\b/.test(snippet),
           modified = snippet;
 
@@ -356,6 +396,11 @@
         return "['" + prop.replace(/['\n\r\t]/g, '\\$&') + "']";
       });
 
+      // remove unnecessary semicolons in strings
+      modified = modified.replace(/;(?:}["']|(?:\\n|\s)*["']\s*\+\s*["'](?:\\n|\s)*})/g, function(match) {
+        return match.slice(1);
+      });
+
       // minify `createIterator` option property names
       iteratorOptions.forEach(function(property, index) {
         var minName = minNames[index];
@@ -371,16 +416,24 @@
         var minName = minNames[index];
 
         // minify variable names present in strings
-        if (isCreateIterator) {
-          modified = modified.replace(RegExp('(([\'"])[^\\n\\2]*?)\\b' + varName + '\\b(?=[^\\n\\2]*\\2[ ,+]+$)', 'gm'), '$1' + minName);
+        if (isFunc && !isIteratorTemplate) {
+          modified = modified.replace(RegExp('((["\'])[^\\n\\2]*?)\\b' + varName + '\\b(?=[^\\n\\2]*\\2[ ,+;]+$)', 'gm'), function(match, prelude) {
+            return prelude + minName;
+          });
         }
         // ensure properties in compiled strings aren't minified
         else {
-          modified = modified.replace(RegExp('([^.])\\b' + varName + '\\b(?!\' *[\\]:])', 'g'), '$1' + minName);
+          modified = modified.replace(RegExp('([^.])\\b' + varName + '\\b(?!\' *[\\]:])', 'g'), function(match, prelude) {
+             return prelude + minName;
+          });
         }
-        // correct `typeof` values
+        // correct `typeof` string values
         if (/^(?:boolean|function|object|number|string|undefined)$/.test(varName)) {
-          modified = modified.replace(RegExp("(typeof [^']+')" + minName + "'", 'g'), '$1' + varName + "'");
+          modified = modified.replace(RegExp('(= *)(["\'])' + minName + '\\2|(["\'])' + minName + '\\3( *=)', 'g'), function(match, prelude, preQuote, postQuote, postlude) {
+            return prelude
+              ? prelude + preQuote + varName + preQuote
+              : postQuote + varName + postQuote + postlude;
+          });
         }
       });
 

component.json

@@ -1,12 +1,12 @@
 {
   "name": "lodash",
   "repo": "bestiejs/lodash",
-  "version": "1.2.1",
+  "version": "1.3.0",
   "description": "A low-level utility library delivering consistency, customization, performance, and extra features.",
   "license": "MIT",
   "scripts": [
-    "./index.js",
-    "./dist/lodash.compat.js"
+    "index.js",
+    "dist/lodash.compat.js"
   ],
   "keywords": [
     "browser",

dist/lodash.compat.min.js

@@ -1,47 +1,51 @@
 /**
  * @license
- * Lo-Dash 1.2.1 (Custom Build) lodash.com/license
+ * Lo-Dash 1.3.0 (Custom Build) lodash.com/license
  * Build: `lodash -o ./dist/lodash.compat.js`
  * Underscore.js 1.4.4 underscorejs.org/LICENSE
  */
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dist/lodash.min.js

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+return u},tt.reject=function(n,t,e){return t=tt.createCallback(t,e),kt(n,function(n,e,r){return!t(n,e,r)})},tt.rest=Bt,tt.shuffle=function(n){var t=-1,e=n?n.length:0,r=Mt(typeof e=="number"?e:0);return wt(n,function(n){var e=oe(we()*(++t+1));r[t]=r[e],r[e]=n}),r},tt.sortBy=function(n,t,e){var r=-1,u=n?n.length:0,o=Mt(typeof u=="number"?u:0);for(t=tt.createCallback(t,e),wt(n,function(n,e,u){var a=o[++r]=l();a.l=t(n,e,u),a.m=r,a.n=n}),u=o.length,o.sort(a);u--;)n=o[u],o[u]=n.n,p(n);return o},tt.tap=function(n,t){return t(n),n
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+},tt.clone=lt,tt.cloneDeep=function(n,t,e){return lt(n,h,t,e)},tt.contains=dt,tt.escape=function(n){return n==y?"":Xt(n).replace(T,ut)},tt.every=_t,tt.find=jt,tt.findIndex=function(n,t,e){var r=-1,u=n?n.length:0;for(t=tt.createCallback(t,e);++r<u;)if(t(n[r],r,n))return r;return-1},tt.findKey=function(n,t,e){var r;return t=tt.createCallback(t,e),d(n,function(n,e,u){return t(n,e,u)?(r=e,b):void 0}),r},tt.has=function(n,t){return n?le.call(n,t):b},tt.identity=Wt,tt.indexOf=$t,tt.isArguments=function(n){return ve.call(n)==z
+},tt.isArray=Ee,tt.isBoolean=function(n){return n===h||n===false||ve.call(n)==P},tt.isDate=function(n){return n?typeof n=="object"&&ve.call(n)==K:b},tt.isElement=function(n){return n?1===n.nodeType:b},tt.isEmpty=function(n){var t=h;if(!n)return t;var e=ve.call(n),r=n.length;return e==W||e==H||e==z||e==V&&typeof r=="number"&&vt(n.splice)?!r:(d(n,function(){return t=b}),t)},tt.isEqual=st,tt.isFinite=function(n){return be(n)&&!me(parseFloat(n))},tt.isFunction=vt,tt.isNaN=function(n){return ht(n)&&n!=+n
+},tt.isNull=function(n){return n===y},tt.isNumber=ht,tt.isObject=gt,tt.isPlainObject=m,tt.isRegExp=function(n){return n?typeof n=="object"&&ve.call(n)==G:b},tt.isString=yt,tt.isUndefined=function(n){return typeof n=="undefined"},tt.lastIndexOf=function(n,t,e){var r=n?n.length:0;for(typeof e=="number"&&(r=(0>e?_e(0,r+e):ke(e,r-1))+1);r--;)if(n[r]===t)return r;return-1},tt.mixin=Pt,tt.noConflict=function(){return r._=te,this},tt.parseInt=pe,tt.random=function(n,t){n==y&&t==y&&(t=1),n=+n||0,t==y?(t=n,n=0):t=+t||0;
+var e=we();return n%1||t%1?n+ke(e*(t-n+parseFloat("1e-"+((e+"").length-1))),t):n+oe(e*(t-n+1))},tt.reduce=Et,tt.reduceRight=St,tt.result=function(n,t){var e=n?n[t]:g;return vt(e)?n[t]():e},tt.runInContext=v,tt.size=function(n){var t=n?n.length:0;return typeof t=="number"?t:Se(n).length},tt.some=It,tt.sortedIndex=Ft,tt.template=function(n,t,e){var r=tt.templateSettings;n||(n=""),e=Q({},e,r);var u,a=Q({},e.imports,r.imports),r=Se(a),a=mt(a),o=0,f=e.interpolate||R,l="__p+='",f=Qt((e.escape||R).source+"|"+f.source+"|"+(f===N?I:R).source+"|"+(e.evaluate||R).source+"|$","g");
+n.replace(f,function(t,e,r,a,f,c){return r||(r=a),l+=n.slice(o,c).replace(q,i),e&&(l+="'+__e("+e+")+'"),f&&(u=h,l+="';"+f+";__p+='"),r&&(l+="'+((__t=("+r+"))==null?'':__t)+'"),o=c+t.length,t}),l+="';\n",f=e=e.variable,f||(e="obj",l="with("+e+"){"+l+"}"),l=(u?l.replace(x,""):l).replace(O,"$1").replace(E,"$1;"),l="function("+e+"){"+(f?"":e+"||("+e+"={});")+"var __t,__p='',__e=_.escape"+(u?",__j=Array.prototype.join;function print(){__p+=__j.call(arguments,'')}":";")+l+"return __p}";try{var c=Gt(r,"return "+l).apply(g,a)
+}catch(p){throw p.source=l,p}return t?c(t):(c.source=l,c)},tt.unescape=function(n){return n==y?"":Xt(n).replace(S,ft)},tt.uniqueId=function(n){var t=++_;return Xt(n==y?"":n)+t},tt.all=_t,tt.any=It,tt.detect=jt,tt.findWhere=jt,tt.foldl=Et,tt.foldr=St,tt.include=dt,tt.inject=Et,d(tt,function(n,t){tt.prototype[t]||(tt.prototype[t]=function(){var t=[this.__wrapped__];return ce.apply(t,arguments),n.apply(tt,t)})}),tt.first=Nt,tt.last=function(n,t,e){if(n){var r=0,u=n.length;if(typeof t!="number"&&t!=y){var a=u;
+for(t=tt.createCallback(t,e);a--&&t(n[a],a,n);)r++}else if(r=t,r==y||e)return n[u-1];return s(n,_e(0,u-r))}},tt.take=Nt,tt.head=Nt,d(tt,function(n,t){tt.prototype[t]||(tt.prototype[t]=function(t,e){var r=n(this.__wrapped__,t,e);return t==y||e&&typeof t!="function"?r:new et(r)})}),tt.VERSION="1.3.0",tt.prototype.toString=function(){return Xt(this.__wrapped__)},tt.prototype.value=Kt,tt.prototype.valueOf=Kt,wt(["join","pop","shift"],function(n){var t=Zt[n];tt.prototype[n]=function(){return t.apply(this.__wrapped__,arguments)
+}}),wt(["push","reverse","sort","unshift"],function(n){var t=Zt[n];tt.prototype[n]=function(){return t.apply(this.__wrapped__,arguments),this}}),wt(["concat","slice","splice"],function(n){var t=Zt[n];tt.prototype[n]=function(){return new et(t.apply(this.__wrapped__,arguments))}}),tt}var g,h=!0,y=null,b=!1,m=[],d=[],_=0,k={},j=+new Date+"",w=75,C=10,x=/\b__p\+='';/g,O=/\b(__p\+=)''\+/g,E=/(__e\(.*?\)|\b__t\))\+'';/g,S=/&(?:amp|lt|gt|quot|#39);/g,I=/\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g,A=/\w*$/,N=/<%=([\s\S]+?)%>/g,$=($=/\bthis\b/)&&$.test(v)&&$,B=" \t\x0B\f\xa0\ufeff\n\r\u2028\u2029\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000",F=RegExp("^["+B+"]*0+(?=.$)"),R=/($^)/,T=/[&<>"']/g,q=/['\n\r\t\u2028\u2029\\]/g,D="Array Boolean Date Function Math Number Object RegExp String _ attachEvent clearTimeout isFinite isNaN parseInt setImmediate setTimeout".split(" "),z="[object Arguments]",W="[object Array]",P="[object Boolean]",K="[object Date]",M="[object Function]",U="[object Number]",V="[object Object]",G="[object RegExp]",H="[object String]",J={};
+J[M]=b,J[z]=J[W]=J[P]=J[K]=J[U]=J[V]=J[G]=J[H]=h;var L={"boolean":b,"function":h,object:h,number:b,string:b,undefined:b},Q={"\\":"\\","'":"'","\n":"n","\r":"r","\t":"t","\u2028":"u2028","\u2029":"u2029"},X=L[typeof exports]&&exports,Y=L[typeof module]&&module&&module.exports==X&&module,Z=L[typeof global]&&global;!Z||Z.global!==Z&&Z.window!==Z||(n=Z);var nt=v();typeof define=="function"&&typeof define.amd=="object"&&define.amd?(n._=nt, define(function(){return nt})):X&&!X.nodeType?Y?(Y.exports=nt)._=nt:X._=nt:n._=nt
+}(this);

dist/lodash.underscore.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 1.2.1 (Custom Build) <http://lodash.com/>
+ * Lo-Dash 1.3.0 (Custom Build) <http://lodash.com/>
  * Build: `lodash underscore exports="amd,commonjs,global,node" -o ./dist/lodash.underscore.js`
  * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
  * Based on Underscore.js 1.4.4 <http://underscorejs.org/>
@@ -12,18 +12,6 @@
   /** Used as a safe reference for `undefined` in pre ES5 environments */
   var undefined;
 
-  /** Detect free variable `exports` */
-  var freeExports = typeof exports == 'object' && exports;
-
-  /** Detect free variable `module` */
-  var freeModule = typeof module == 'object' && module && module.exports == freeExports && module;
-
-  /** Detect free variable `global`, from Node.js or Browserified code, and use it as `window` */
-  var freeGlobal = typeof global == 'object' && global;
-  if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
-    window = freeGlobal;
-  }
-
   /** Used to generate unique IDs */
   var idCounter = 0;
 
@@ -34,7 +22,7 @@
   var keyPrefix = +new Date + '';
 
   /** Used as the size when optimizations are enabled for large arrays */
-  var largeArraySize = 200;
+  var largeArraySize = 75;
 
   /** Used to match empty string literals in compiled template source */
   var reEmptyStringLeading = /\b__p \+= '';/g,
@@ -73,6 +61,7 @@
       arrayClass = '[object Array]',
       boolClass = '[object Boolean]',
       dateClass = '[object Date]',
+      errorClass = '[object Error]',
       funcClass = '[object Function]',
       numberClass = '[object Number]',
       objectClass = '[object Object]',
@@ -100,18 +89,112 @@
     '\u2029': 'u2029'
   };
 
+  /** Detect free variable `exports` */
+  var freeExports = objectTypes[typeof exports] && exports;
+
+  /** Detect free variable `module` */
+  var freeModule = objectTypes[typeof module] && module && module.exports == freeExports && module;
+
+  /** Detect free variable `global`, from Node.js or Browserified code, and use it as `window` */
+  var freeGlobal = objectTypes[typeof global] && global;
+  if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal)) {
+    window = freeGlobal;
+  }
+
   /*--------------------------------------------------------------------------*/
 
-  /** Used for `Array` and `Object` method references */
-  var arrayRef = Array(),
-      objectRef = Object();
+  /**
+   * A basic implementation of `_.indexOf` without support for binary searches
+   * or `fromIndex` constraints.
+   *
+   * @private
+   * @param {Array} array The array to search.
+   * @param {Mixed} value The value to search for.
+   * @param {Number} [fromIndex=0] The index to search from.
+   * @returns {Number} Returns the index of the matched value or `-1`.
+   */
+  function basicIndexOf(array, value, fromIndex) {
+    var index = (fromIndex || 0) - 1,
+        length = array.length;
+
+    while (++index < length) {
+      if (array[index] === value) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * Used by `sortBy` to compare transformed `collection` values, stable sorting
+   * them in ascending order.
+   *
+   * @private
+   * @param {Object} a The object to compare to `b`.
+   * @param {Object} b The object to compare to `a`.
+   * @returns {Number} Returns the sort order indicator of `1` or `-1`.
+   */
+  function compareAscending(a, b) {
+    var ai = a.index,
+        bi = b.index;
+
+    a = a.criteria;
+    b = b.criteria;
+
+    // ensure a stable sort in V8 and other engines
+    // http://code.google.com/p/v8/issues/detail?id=90
+    if (a !== b) {
+      if (a > b || typeof a == 'undefined') {
+        return 1;
+      }
+      if (a < b || typeof b == 'undefined') {
+        return -1;
+      }
+    }
+    return ai < bi ? -1 : 1;
+  }
+
+  /**
+   * Used by `template` to escape characters for inclusion in compiled
+   * string literals.
+   *
+   * @private
+   * @param {String} match The matched character to escape.
+   * @returns {String} Returns the escaped character.
+   */
+  function escapeStringChar(match) {
+    return '\\' + stringEscapes[match];
+  }
+
+  /**
+   * A no-operation function.
+   *
+   * @private
+   */
+  function noop() {
+    // no operation performed
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Used for `Array` method references.
+   *
+   * Normally `Array.prototype` would suffice, however, using an array literal
+   * avoids issues in Narwhal.
+   */
+  var arrayRef = [];
+
+  /** Used for native method references */
+  var objectProto = Object.prototype,
+      stringProto = String.prototype;
 
   /** Used to restore the original `_` reference in `noConflict` */
   var oldDash = window._;
 
   /** Used to detect if a method is native */
   var reNative = RegExp('^' +
-    String(objectRef.valueOf)
+    String(objectProto.valueOf)
       .replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
       .replace(/valueOf|for [^\]]+/g, '.+?') + '$'
   );
@@ -121,13 +204,15 @@
       clearTimeout = window.clearTimeout,
       concat = arrayRef.concat,
       floor = Math.floor,
-      hasOwnProperty = objectRef.hasOwnProperty,
+      hasOwnProperty = objectProto.hasOwnProperty,
       push = arrayRef.push,
+      propertyIsEnumerable = objectProto.propertyIsEnumerable,
       setTimeout = window.setTimeout,
-      toString = objectRef.toString;
+      toString = objectProto.toString;
 
   /* Native method shortcuts for methods with the same name as other `lodash` methods */
   var nativeBind = reNative.test(nativeBind = toString.bind) && nativeBind,
+      nativeCreate = reNative.test(nativeCreate =  Object.create) && nativeCreate,
       nativeIsArray = reNative.test(nativeIsArray = Array.isArray) && nativeIsArray,
       nativeIsFinite = window.isFinite,
       nativeIsNaN = window.isNaN,
@@ -162,8 +247,8 @@
    * `invoke`, `keys`, `map`, `max`, `memoize`, `merge`, `min`, `object`, `omit`,
    * `once`, `pairs`, `partial`, `partialRight`, `pick`, `pluck`, `push`, `range`,
    * `reject`, `rest`, `reverse`, `shuffle`, `slice`, `sort`, `sortBy`, `splice`,
-   * `tap`, `throttle`, `times`, `toArray`, `union`, `uniq`, `unshift`, `unzip`,
-   * `values`, `where`, `without`, `wrap`, and `zip`
+   * `tap`, `throttle`, `times`, `toArray`, `transform`, `union`, `uniq`, `unshift`,
+   * `unzip`, `values`, `where`, `without`, `wrap`, and `zip`
    *
    * The non-chainable wrapper functions are:
    * `clone`, `cloneDeep`, `contains`, `escape`, `every`, `find`, `has`,
@@ -179,6 +264,7 @@
    *
    * @name _
    * @constructor
+   * @alias chain
    * @category Chaining
    * @param {Mixed} value The value to wrap in a `lodash` instance.
    * @returns {Object} Returns a `lodash` instance.
@@ -209,6 +295,19 @@
       : new lodashWrapper(value);
   }
 
+  /**
+   * A fast path for creating `lodash` wrapper objects.
+   *
+   * @private
+   * @param {Mixed} value The value to wrap in a `lodash` instance.
+   * @returns {Object} Returns a `lodash` instance.
+   */
+  function lodashWrapper(value) {
+    this.__wrapped__ = value;
+  }
+  // ensure `new lodashWrapper` is an instance of `lodash`
+  lodashWrapper.prototype = lodash.prototype;
+
   /**
    * An object used to flag environments features.
    *
@@ -290,47 +389,6 @@
 
   /*--------------------------------------------------------------------------*/
 
-  /**
-   * Used by `_.max` and `_.min` as the default `callback` when a given
-   * `collection` is a string value.
-   *
-   * @private
-   * @param {String} value The character to inspect.
-   * @returns {Number} Returns the code unit of given character.
-   */
-  function charAtCallback(value) {
-    return value.charCodeAt(0);
-  }
-
-  /**
-   * Used by `sortBy` to compare transformed `collection` values, stable sorting
-   * them in ascending order.
-   *
-   * @private
-   * @param {Object} a The object to compare to `b`.
-   * @param {Object} b The object to compare to `a`.
-   * @returns {Number} Returns the sort order indicator of `1` or `-1`.
-   */
-  function compareAscending(a, b) {
-    var ai = a.index,
-        bi = b.index;
-
-    a = a.criteria;
-    b = b.criteria;
-
-    // ensure a stable sort in V8 and other engines
-    // http://code.google.com/p/v8/issues/detail?id=90
-    if (a !== b) {
-      if (a > b || typeof a == 'undefined') {
-        return 1;
-      }
-      if (a < b || typeof b == 'undefined') {
-        return -1;
-      }
-    }
-    return ai < bi ? -1 : 1;
-  }
-
   /**
    * Creates a function that, when called, invokes `func` with the `this` binding
    * of `thisArg` and prepends any `partialArgs` to the arguments passed to the
@@ -377,9 +435,7 @@
       }
       if (this instanceof bound) {
         // ensure `new bound` is an instance of `func`
-        noop.prototype = func.prototype;
-        thisBinding = new noop;
-        noop.prototype = null;
+        thisBinding = createObject(func.prototype);
 
         // mimic the constructor's `return` behavior
         // http://es5.github.com/#x13.2.2
@@ -392,15 +448,25 @@
   }
 
   /**
-   * Used by `template` to escape characters for inclusion in compiled
-   * string literals.
+   * Creates a new object with the specified `prototype`.
    *
    * @private
-   * @param {String} match The matched character to escape.
-   * @returns {String} Returns the escaped character.
+   * @param {Object} prototype The prototype object.
+   * @returns {Object} Returns the new object.
    */
-  function escapeStringChar(match) {
-    return '\\' + stringEscapes[match];
+  function createObject(prototype) {
+    return isObject(prototype) ? nativeCreate(prototype) : {};
+  }
+  // fallback for browsers without `Object.create`
+  if  (!nativeCreate) {
+    var createObject = function(prototype) {
+      if (isObject(prototype)) {
+        noop.prototype = prototype;
+        var result = new noop;
+        noop.prototype = null;
+      }
+      return result || {};
+    };
   }
 
   /**
@@ -415,25 +481,16 @@
   }
 
   /**
-   * A fast path for creating `lodash` wrapper objects.
+   * Gets the appropriate "indexOf" function. If the `_.indexOf` method is
+   * customized, this method returns the custom method, otherwise it returns
+   * the `basicIndexOf` function.
    *
    * @private
-   * @param {Mixed} value The value to wrap in a `lodash` instance.
-   * @returns {Object} Returns a `lodash` instance.
+   * @returns {Function} Returns the "indexOf" function.
    */
-  function lodashWrapper(value) {
-    this.__wrapped__ = value;
-  }
-  // ensure `new lodashWrapper` is an instance of `lodash`
-  lodashWrapper.prototype = lodash.prototype;
-
-  /**
-   * A no-operation function.
-   *
-   * @private
-   */
-  function noop() {
-    // no operation performed
+  function getIndexOf(array, value, fromIndex) {
+    var result = (result = lodash.indexOf) === indexOf ? basicIndexOf : result;
+    return result;
   }
 
   /**
@@ -507,11 +564,10 @@
   var shimKeys = function (object) {
     var index, iterable = object, result = [];
     if (!iterable) return result;
-    if (!(objectTypes[typeof object])) return result;
-
+    if (!(objectTypes[typeof object])) return result;  
       for (index in iterable) {
-        if (hasOwnProperty.call(iterable, index)) {    
-        result.push(index);    
+        if (hasOwnProperty.call(iterable, index)) {
+          result.push(index);    
         }
       }  
     return result
@@ -721,7 +777,6 @@
     var index, iterable = collection, result = iterable;
     if (!iterable) return result;
     if (!objectTypes[typeof iterable]) return result;
-
       for (index in iterable) {
         if (callback(iterable[index], index, collection) === indicatorObject) return result;    
       }  
@@ -753,10 +808,9 @@
     var index, iterable = collection, result = iterable;
     if (!iterable) return result;
     if (!objectTypes[typeof iterable]) return result;
-
       for (index in iterable) {
-        if (hasOwnProperty.call(iterable, index)) {    
-        if (callback(iterable[index], index, collection) === indicatorObject) return result;    
+        if (hasOwnProperty.call(iterable, index)) {
+          if (callback(iterable[index], index, collection) === indicatorObject) return result;    
         }
       }  
     return result
@@ -1137,7 +1191,7 @@
     // http://es5.github.com/#x8
     // and avoid a V8 bug
     // http://code.google.com/p/v8/issues/detail?id=2291
-    return value ? objectTypes[typeof value] : false;
+    return !!(value && objectTypes[typeof value]);
   }
 
   /**
@@ -1222,7 +1276,7 @@
    * // => true
    */
   function isRegExp(value) {
-    return value ? (objectTypes[typeof value] && toString.call(value) == regexpClass) : false;
+    return !!(value && objectTypes[typeof value]) && toString.call(value) == regexpClass;
   }
 
   /**
@@ -1286,7 +1340,8 @@
    * // => { 'name': 'moe' }
    */
   function omit(object) {
-    var props = concat.apply(arrayRef, nativeSlice.call(arguments, 1)),
+    var indexOf = getIndexOf(),
+        props = concat.apply(arrayRef, nativeSlice.call(arguments, 1)),
         result = {};
 
     forIn(object, function(value, key) {
@@ -1419,9 +1474,10 @@
    * // => true
    */
   function contains(collection, target) {
-    var length = collection ? collection.length : 0,
+    var indexOf = getIndexOf(),
+        length = collection ? collection.length : 0,
         result = false;
-    if (typeof length == 'number') {
+    if (length && typeof length == 'number') {
       result = indexOf(collection, target) > -1;
     } else {
       forOwn(collection, function(value) {
@@ -1615,7 +1671,7 @@
    *
    * @static
    * @memberOf _
-   * @alias detect
+   * @alias detect, findWhere
    * @category Collections
    * @param {Array|Object|String} collection The collection to iterate over.
    * @param {Function|Object|String} [callback=identity] The function called per
@@ -2450,6 +2506,7 @@
    */
   function difference(array) {
     var index = -1,
+        indexOf = getIndexOf(),
         length = array.length,
         flattened = concat.apply(arrayRef, nativeSlice.call(arguments, 1)),
         result = [];
@@ -2623,21 +2680,14 @@
    * // => 2
    */
   function indexOf(array, value, fromIndex) {
-    var index = -1,
-        length = array ? array.length : 0;
-
     if (typeof fromIndex == 'number') {
-      index = (fromIndex < 0 ? nativeMax(0, length + fromIndex) : fromIndex || 0) - 1;
+      var length = array ? array.length : 0;
+      fromIndex = (fromIndex < 0 ? nativeMax(0, length + fromIndex) : fromIndex || 0);
     } else if (fromIndex) {
-      index = sortedIndex(array, value);
+      var index = sortedIndex(array, value);
       return array[index] === value ? index : -1;
     }
-    while (++index < length) {
-      if (array[index] === value) {
-        return index;
-      }
-    }
-    return -1;
+    return array ? basicIndexOf(array, value, fromIndex) : -1;
   }
 
   /**
@@ -2734,6 +2784,7 @@
     var args = arguments,
         argsLength = args.length,
         index = -1,
+        indexOf = getIndexOf(),
         length = array ? array.length : 0,
         result = [];
 
@@ -3078,7 +3129,7 @@
    * Creates a duplicate-value-free version of the `array` using strict equality
    * for comparisons, i.e. `===`. If the `array` is already sorted, passing `true`
    * for `isSorted` will run a faster algorithm. If `callback` is passed, each
-   * element of `array` is passed through a `callback` before uniqueness is computed.
+   * element of `array` is passed through the `callback` before uniqueness is computed.
    * The `callback` is bound to `thisArg` and invoked with three arguments; (value, index, array).
    *
    * If a property name is passed for `callback`, the created "_.pluck" style
@@ -3107,11 +3158,11 @@
    * _.uniq([1, 1, 2, 2, 3], true);
    * // => [1, 2, 3]
    *
-   * _.uniq([1, 2, 1.5, 3, 2.5], function(num) { return Math.floor(num); });
-   * // => [1, 2, 3]
+   * _.uniq(['A', 'b', 'C', 'a', 'B', 'c'], function(letter) { return letter.toLowerCase(); });
+   * // => ['A', 'b', 'C']
    *
-   * _.uniq([1, 2, 1.5, 3, 2.5], function(num) { return this.floor(num); }, Math);
-   * // => [1, 2, 3]
+   * _.uniq([1, 2.5, 3, 1.5, 2, 3.5], function(num) { return this.floor(num); }, Math);
+   * // => [1, 2.5, 3]
    *
    * // using "_.pluck" callback shorthand
    * _.uniq([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
@@ -3119,6 +3170,7 @@
    */
   function uniq(array, isSorted, callback, thisArg) {
     var index = -1,
+        indexOf = getIndexOf(),
         length = array ? array.length : 0,
         result = [],
         seen = result;
@@ -3149,6 +3201,31 @@
     return result;
   }
 
+  /**
+   * The inverse of `_.zip`, this method splits groups of elements into arrays
+   * composed of elements from each group at their corresponding indexes.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to process.
+   * @returns {Array} Returns a new array of the composed arrays.
+   * @example
+   *
+   * _.unzip([['moe', 30, true], ['larry', 40, false]]);
+   * // => [['moe', 'larry'], [30, 40], [true, false]];
+   */
+  function unzip(array) {
+    var index = -1,
+        length = array ? max(pluck(array, 'length')) : 0,
+        result = Array(length < 0 ? 0 : length);
+
+    while (++index < length) {
+      result[index] = pluck(array, index);
+    }
+    return result;
+  }
+
   /**
    * Creates an array with all occurrences of the passed values removed using
    * strict equality for comparisons, i.e. `===`.
@@ -3187,7 +3264,7 @@
   function zip(array) {
     var index = -1,
         length = array ? max(pluck(arguments, 'length')) : 0,
-        result = Array(length);
+        result = Array(length < 0 ? 0 : length);
 
     while (++index < length) {
       result[index] = pluck(arguments, index);
@@ -3430,27 +3507,27 @@
         return result;
       };
     }
-    if (typeof thisArg != 'undefined') {
-      if (argCount === 1) {
-        return function(value) {
-          return func.call(thisArg, value);
-        };
-      }
-      if (argCount === 2) {
-        return function(a, b) {
-          return func.call(thisArg, a, b);
-        };
-      }
-      if (argCount === 4) {
-        return function(accumulator, value, index, collection) {
-          return func.call(thisArg, accumulator, value, index, collection);
-        };
-      }
-      return function(value, index, collection) {
-        return func.call(thisArg, value, index, collection);
+    if (typeof thisArg == 'undefined') {
+      return func;
+    }
+    if (argCount === 1) {
+      return function(value) {
+        return func.call(thisArg, value);
       };
     }
-    return func;
+    if (argCount === 2) {
+      return function(a, b) {
+        return func.call(thisArg, a, b);
+      };
+    }
+    if (argCount === 4) {
+      return function(accumulator, value, index, collection) {
+        return func.call(thisArg, accumulator, value, index, collection);
+      };
+    }
+    return function(value, index, collection) {
+      return func.call(thisArg, value, index, collection);
+    };
   }
 
   /**
@@ -3471,6 +3548,7 @@
    * @param {Number} wait The number of milliseconds to delay.
    * @param {Object} options The options object.
    *  [leading=false] A boolean to specify execution on the leading edge of the timeout.
+   *  [maxWait] The maximum time `func` is allowed to be delayed before it's called.
    *  [trailing=true] A boolean to specify execution on the trailing edge of the timeout.
    * @returns {Function} Returns the new debounced function.
    * @example
@@ -3487,7 +3565,7 @@
     var args,
         result,
         thisArg,
-        timeoutId;
+        timeoutId = null;
 
     function delayed() {
       timeoutId = null;
@@ -3557,7 +3635,8 @@
    * passed, it will be used to determine the cache key for storing the result
    * based on the arguments passed to the memoized function. By default, the first
    * argument passed to the memoized function is used as the cache key. The `func`
-   * is executed with the `this` binding of the memoized function.
+   * is executed with the `this` binding of the memoized function. The result
+   * cache is exposed as the `cache` property on the memoized function.
    *
    * @static
    * @memberOf _
@@ -3670,8 +3749,8 @@
     var args,
         result,
         thisArg,
-        timeoutId,
-        lastCalled = 0;
+        lastCalled = 0,
+        timeoutId = null;
 
     function trailingCall() {
       lastCalled = new Date;
@@ -3748,7 +3827,7 @@
   }
 
   /**
-   * This function returns the first argument passed to it.
+   * This method returns the first argument passed to it.
    *
    * @static
    * @memberOf _
@@ -3848,8 +3927,13 @@
     if (max == null) {
       max = min;
       min = 0;
+    } else {
+      max = +max || 0;
     }
-    return min + floor(nativeRandom() * ((+max || 0) - min + 1));
+    var rand = nativeRandom();
+    return (min % 1 || max % 1)
+      ? min + nativeMin(rand * (max - min + parseFloat('1e-' + ((rand +'').length - 1))), max)
+      : min + floor(rand * (max - min + 1));
   }
 
   /**
@@ -3964,8 +4048,9 @@
    * ');
    */
   function template(text, data, options) {
+    var settings = lodash.templateSettings;
     text || (text = '');
-    options = defaults({}, options, lodash.templateSettings);
+    options = defaults({}, options, settings);
 
     var index = 0,
         source = "__p += '",
@@ -4260,6 +4345,9 @@
   lodash.tail = rest;
   lodash.unique = uniq;
 
+  // add Underscore compat
+  lodash.chain = chain;
+
   /*--------------------------------------------------------------------------*/
 
   // add functions that return unwrapped values when chaining
@@ -4268,7 +4356,6 @@
   lodash.escape = escape;
   lodash.every = every;
   lodash.find = find;
-  lodash.findWhere = findWhere;
   lodash.has = has;
   lodash.identity = identity;
   lodash.indexOf = indexOf;
@@ -4306,6 +4393,7 @@
   lodash.all = every;
   lodash.any = some;
   lodash.detect = find;
+  lodash.findWhere = findWhere;
   lodash.foldl = reduce;
   lodash.foldr = reduceRight;
   lodash.include = contains;
@@ -4323,8 +4411,6 @@
 
   /*--------------------------------------------------------------------------*/
 
-  lodash.chain = chain;
-
   /**
    * The semantic version number.
    *
@@ -4332,7 +4418,7 @@
    * @memberOf _
    * @type String
    */
-  lodash.VERSION = '1.2.1';
+  lodash.VERSION = '1.3.0';
 
   // add functions to `lodash.prototype`
   mixin(lodash);

dist/lodash.underscore.min.js

@@ -1,35 +1,35 @@
 /**
  * @license
- * Lo-Dash 1.2.1 (Custom Build) lodash.com/license
+ * Lo-Dash 1.3.0 (Custom Build) lodash.com/license
  * Build: `lodash underscore exports="amd,commonjs,global,node" -o ./dist/lodash.underscore.js`
  * Underscore.js 1.4.4 underscorejs.org/LICENSE
  */
-;(function(n){function t(n){return n instanceof t?n:new i(n)}function r(n,t){var r=n.b,e=t.b;if(n=n.a,t=t.a,n!==t){if(n>t||typeof n=="undefined")return 1;if(n<t||typeof t=="undefined")return-1}return r<e?-1:1}function e(n,t,r,e){function u(){var e=arguments,c=i?this:t;return o||(n=t[f]),r.length&&(e=e.length?(e=Bt.call(e),l?e.concat(r):r.concat(e)):r),this instanceof u?(a.prototype=n.prototype,c=new a,a.prototype=null,e=n.apply(c,e),m(e)?e:c):n.apply(c,e)}var o=y(n),i=!r,f=t;if(i){var l=e;r=t}else if(!o){if(!e)throw new TypeError;
-t=n}return u}function u(n){return"\\"+lt[n]}function o(n){return Dt[n]}function i(n){this.__wrapped__=n}function a(){}function f(n){return Mt[n]}function l(n){return dt.call(n)==nt}function c(n){if(!n)return n;for(var t=1,r=arguments.length;t<r;t++){var e=arguments[t];if(e)for(var u in e)n[u]=e[u]}return n}function p(n){if(!n)return n;for(var t=1,r=arguments.length;t<r;t++){var e=arguments[t];if(e)for(var u in e)null==n[u]&&(n[u]=e[u])}return n}function s(n){var t=[];return Tt(n,function(n,r){y(n)&&t.push(r)
-}),t.sort()}function v(n){for(var t=-1,r=Rt(n),e=r.length,u={};++t<e;){var o=r[t];u[n[o]]=o}return u}function g(n){if(!n)return!0;if(Ft(n)||b(n))return!n.length;for(var t in n)if(mt.call(n,t))return!1;return!0}function h(n,r,e,u){if(n===r)return 0!==n||1/n==1/r;var o=typeof n,i=typeof r;if(n===n&&(!n||"function"!=o&&"object"!=o)&&(!r||"function"!=i&&"object"!=i))return!1;if(null==n||null==r)return n===r;if(i=dt.call(n),o=dt.call(r),i!=o)return!1;switch(i){case rt:case et:return+n==+r;case ut:return n!=+n?r!=+r:0==n?1/n==1/r:n==+r;
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doc/parse.php

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   // generate Markdown
   $markdown = docdown(array(
     'path'  => '../' . $file,
-    'title' => 'Lo-Dash <sup>v1.2.1</sup>',
+    'title' => 'Lo-Dash <sup>v1.3.0</sup>',
     'toc'   => 'categories',
-    'url'   => 'https://github.com/lodash/lodash/blob/1.2.1/lodash.js'
+    'url'   => 'https://github.com/lodash/lodash/blob/1.3.0/lodash.js'
   ));
 
   // save to a .md file

package.json

@@ -1,8 +1,8 @@
 {
   "name": "lodash",
-  "version": "1.2.1",
+  "version": "1.3.0",
   "description": "A low-level utility library delivering consistency, customization, performance, and extra features.",
-  "homepage": "http://lodash.com",
+  "homepage": "http://lodash.com/",
   "license": "MIT",
   "main": "./dist/lodash.js",
   "keywords": [
@@ -35,5 +35,28 @@
   ],
   "jam": {
     "main": "./dist/lodash.compat.js"
+  },
+  "volo": {
+    "type": "directory",
+    "ignore": [
+      ".*",
+      "*.custom.*",
+      "*.template.*",
+      "*.d.ts",
+      "*.map",
+      "*.md",
+      "*.txt",
+      "build.js",
+      "lodash.js",
+      "index.js",
+      "bower.json",
+      "component.json",
+      "build",
+      "doc",
+      "node_modules",
+      "perf",
+      "test",
+      "vendor"
+    ]
   }
 }

perf/perf.js

@@ -775,6 +775,18 @@
       )
   );
 
+  suites.push(
+    Benchmark.Suite('`_.difference` iterating 75 elements')
+      .add(buildName, {
+        'fn': 'lodash.difference(seventyFiveValues, seventyFiveValues2)',
+        'teardown': 'function multiArrays(){}'
+      })
+      .add(otherName, {
+        'fn': '_.difference(seventyFiveValues, seventyFiveValues2)',
+        'teardown': 'function multiArrays(){}'
+      })
+  );
+
   suites.push(
     Benchmark.Suite('`_.difference` iterating 200 elements')
       .add(buildName, {
@@ -1076,6 +1088,18 @@
       )
   );
 
+  suites.push(
+    Benchmark.Suite('`_.intersection` iterating 75 elements')
+      .add(buildName, {
+        'fn': 'lodash.intersection(seventyFiveValues, seventyFiveValues2)',
+        'teardown': 'function multiArrays(){}'
+      })
+      .add(otherName, {
+        'fn': '_.intersection(seventyFiveValues, seventyFiveValues2)',
+        'teardown': 'function multiArrays(){}'
+      })
+  );
+
   suites.push(
     Benchmark.Suite('`_.intersection` iterating 200 elements')
       .add(buildName, {
@@ -1731,11 +1755,23 @@
   suites.push(
     Benchmark.Suite('`_.union` iterating an array of 75 elements')
       .add(buildName, {
-        'fn': 'lodash.union(fiftyValues, twentyFiveValues2)',
+        'fn': 'lodash.union(twentyFiveValues, fiftyValues2)',
         'teardown': 'function multiArrays(){}'
       })
       .add(otherName, {
-        'fn': '_.union(fiftyValues, twentyFiveValues2)',
+        'fn': '_.union(twentyFiveValues, fiftyValues2)',
+        'teardown': 'function multiArrays(){}'
+      })
+  );
+
+  suites.push(
+    Benchmark.Suite('`_.union` iterating an array of 200 elements')
+      .add(buildName, {
+        'fn': 'lodash.union(oneHundredValues, oneHundredValues2)',
+        'teardown': 'function multiArrays(){}'
+      })
+      .add(otherName, {
+        'fn': '_.union(oneHundredValues, oneHundredValues2)',
         'teardown': 'function multiArrays(){}'
       })
   );
@@ -1766,6 +1802,18 @@
       )
   );
 
+  suites.push(
+    Benchmark.Suite('`_.uniq` iterating an array of 75 elements')
+      .add(buildName, {
+        'fn': 'lodash.uniq(twentyFiveValues.concat(fiftyValues2))',
+        'teardown': 'function multiArrays(){}'
+      })
+      .add(otherName, {
+        'fn': '_.uniq(twentyFiveValues.concat(fiftyValues2))',
+        'teardown': 'function multiArrays(){}'
+      })
+  );
+
   suites.push(
     Benchmark.Suite('`_.uniq` iterating an array of 200 elements')
       .add(buildName, {

test/backbone.html

@@ -33,13 +33,6 @@
 				'debounce': lodash.debounce,
 				'defer': lodash.defer
 			});
-			if (!_.chain) {
-				_.mixin({
-					'chain': function(value) {
-						return new _(value);
-					}
-				});
-			}
 		</script>
 		<script src="../vendor/backbone/backbone.js"></script>
 		<script src="../vendor/backbone/test/environment.js"></script>

test/template/d.tpl

@@ -1 +1 @@
-Hello {{ name }}!
+Hallå {{ name }}!

test/test-build.js

@@ -6,7 +6,7 @@
   var vm = require('vm');
 
   /** Load other modules */
-  var _ = require('../lodash.js'),
+  var _ = require('../dist/lodash.js'),
       build = require('../build.js'),
       minify = require('../build/minify.js'),
       util = require('../build/util.js');
@@ -89,13 +89,13 @@
     'zipObject': ['object']
   };
 
-  /** List of all Lo-Dash methods */
-  var lodashMethods = _.functions(_).filter(function(methodName) {
+  /** List of all methods */
+  var allMethods = _.functions(_).filter(function(methodName) {
     return !/^_/.test(methodName);
   });
 
-  /** List of all methods */
-  var allMethods = lodashMethods.concat('chain', 'findWhere');
+  /** List of all Lo-Dash methods */
+  var lodashMethods = _.without(allMethods, 'findWhere');
 
   /** List of "Arrays" category methods */
   var arraysMethods = [
@@ -225,6 +225,7 @@
     'omit',
     'pairs',
     'pick',
+    'transform',
     'values'
   ];
 
@@ -316,6 +317,7 @@
     'parseInt',
     'partialRight',
     'runInContext',
+    'transform',
     'unzip'
   ];
 
@@ -332,7 +334,7 @@
    * @returns {String} Returns the capitalized string.
    */
   function capitalize(string) {
-    return string[0].toUpperCase() + string.toLowerCase().slice(1);
+    return string[0].toUpperCase() + string.slice(1);
   }
 
   /**
@@ -461,7 +463,7 @@
           func(array, 'slice');
           func(object, 'toFixed');
         }
-        else if (methodName == 'where') {
+        else if (methodName == 'findWhere' || methodName == 'where') {
           func(array, object);
           func(object, object);
         }
@@ -650,7 +652,7 @@
           vm.runInContext(data.source, context);
 
           equal(moduleId, expectedId, basename);
-          equal(_.templates.d(object.d), 'Hello Mustache!', basename);
+          equal(_.templates.d(object.d), 'Hallå Mustache!', basename);
           delete _.templates;
           start();
         });
@@ -1054,7 +1056,7 @@
     ];
 
     commands.forEach(function(command, index) {
-      asyncTest('`lodash ' + command +'`', function() {
+      asyncTest('`lodash underscore ' + command +'`', function() {
         var start = _.after(2, _.once(QUnit.start));
 
         build(['-s', 'underscore', command], function(data) {
@@ -1127,6 +1129,80 @@
 
   /*--------------------------------------------------------------------------*/
 
+ QUnit.module('exclude command');
+
+  (function() {
+    var commands = [
+      'exclude',
+      'minus'
+    ];
+
+    commands.forEach(function(command) {
+      asyncTest('`lodash ' + command + '=runInContext`', function() {
+        var start = _.after(2, _.once(QUnit.start));
+
+        build(['-s', command + '=runInContext'], function(data) {
+          var basename = path.basename(data.outputPath, '.js'),
+              context = createContext(),
+              source = data.source;
+
+          vm.runInContext(data.source, context);
+
+          var lodash = context._,
+              array = [0];
+
+          var actual = lodash.map(array, function() {
+            return String(this[0]);
+          }, array);
+
+          deepEqual(actual, ['0'], basename);
+          equal('runInContext' in lodash, false, basename);
+          start();
+        });
+      });
+
+      asyncTest('`lodash ' + command + '=mixin`', function() {
+        var start = _.after(2, _.once(QUnit.start));
+
+        build(['-s', command + '=mixin'], function(data) {
+          var basename = path.basename(data.outputPath, '.js'),
+              context = createContext(),
+              source = data.source;
+
+          vm.runInContext(data.source, context);
+          var lodash = context._;
+
+          var actual = lodash([1, 2, 3])
+            .map(function(num) { return num * num; })
+            .value();
+
+          deepEqual(actual, [1, 4, 9], basename);
+          equal('mixin' in lodash, false, basename);
+          start();
+        });
+      });
+
+      asyncTest('`lodash ' + command + '=value`', function() {
+        var start = _.after(2, _.once(QUnit.start));
+
+        build(['-s', command + '=value'], function(data) {
+          var basename = path.basename(data.outputPath, '.js'),
+              context = createContext(),
+              source = data.source;
+
+          vm.runInContext(data.source, context);
+          var lodash = context._;
+
+          strictEqual(lodash([1]), undefined, basename);
+          deepEqual(_.keys(lodash.prototype), [], basename);
+          start();
+        });
+      });
+    });
+  }());
+
+  /*--------------------------------------------------------------------------*/
+
   QUnit.module('exports command');
 
   (function() {
@@ -1265,37 +1341,6 @@
 
   /*--------------------------------------------------------------------------*/
 
-  QUnit.module('commands with findWhere');
-
-  (function() {
-    var commands = [
-      'underscore include=findWhere',
-      'modern include=findWhere',
-      'plus=findWhere'
-    ];
-
-    commands.forEach(function(command) {
-      asyncTest('`lodash ' + command + '`', function() {
-        var start = _.after(2, _.once(QUnit.start));
-
-        build(['-s'].concat(command.split(' ')), function(data) {
-          var basename = path.basename(data.outputPath, '.js'),
-              context = createContext();
-
-          vm.runInContext(data.source, context);
-          var lodash = context._;
-
-          var collection = [{ 'a': 1 }, { 'a': 1 }];
-          deepEqual(lodash.findWhere(collection, { 'a': 1 }), collection[0], '_.findWhere: ' + basename);
-
-          start();
-        });
-      });
-    });
-  }());
-
-  /*--------------------------------------------------------------------------*/
-
   QUnit.module('no-dep option');
 
   (function() {
@@ -1334,7 +1379,8 @@
       '--output b.js',
       '-o ' + path.join('a', 'b', 'c.js'),
       '-o ' + relativePrefix + path.join('a', 'b', 'c.js'),
-      '-o ' + path.join(nestedPath, 'c.js')
+      '-o ' + path.join(nestedPath, 'c.js'),
+      '-o name_with_keywords_like_category_include_exclude_plus_minus.js'
     ];
 
     commands.forEach(function(command) {
@@ -1386,6 +1432,8 @@
 
         build(['exports=', 'include='].concat(command.split(' ')), function(data) {
           process.stdout.write = write;
+
+          strictEqual('outputPath' in data, false);
           equal(written, data.source);
           equal(arguments.length, 1);
           start();
@@ -1396,6 +1444,111 @@
 
   /*--------------------------------------------------------------------------*/
 
+  QUnit.module('underscore builds with lodash methods');
+
+  (function() {
+    var methodNames = [
+      'assign',
+      'bindKey',
+      'clone',
+      'contains',
+      'debouce',
+      'defaults',
+      'defer',
+      'difference',
+      'every',
+      'filter',
+      'find',
+      'findWhere',
+      'first',
+      'flatten',
+      'forEach',
+      'forOwn',
+      'intersection',
+      'initial',
+      'isEmpty',
+      'isEqual',
+      'isPlainObject',
+      'isRegExp',
+      'last',
+      'map',
+      'max',
+      'memoize',
+      'min',
+      'omit',
+      'partial',
+      'partialRight',
+      'pick',
+      'pluck',
+      'reduce',
+      'reduceRight',
+      'result',
+      'rest',
+      'some',
+      'tap',
+      'template',
+      'throttle',
+      'times',
+      'toArray',
+      'transform',
+      'uniq',
+      'uniqueId',
+      'value',
+      'where',
+      'zip'
+    ];
+
+    function strip(value) {
+      return String(value)
+        .replace(/^ *\/\/.*/gm, '')
+        .replace(/\b(?:basicEach|context|forEach|forOwn|window)\b/g, '')
+        .replace(/\blodash\.(createCallback\()\b/g, '$1')
+        .replace(/[\s;]/g, '');
+    }
+
+    methodNames.forEach(function(methodName) {
+      var command = 'underscore plus=' + methodName;
+
+      if (methodName == 'createCallback') {
+        command += ',where';
+      }
+      if (methodName == 'zip') {
+        command += ',unzip';
+      }
+      if (methodName != 'chain' && _.contains(chainingMethods.concat('mixin'), methodName)) {
+        command += ',chain';
+      }
+      if (_.contains(['isEqual', 'isPlainObject'], methodName)) {
+        command += ',forIn';
+      }
+      if (_.contains(['contains', 'every', 'find', 'some', 'transform'], methodName)) {
+        command += ',forOwn';
+      }
+      asyncTest('`lodash ' + command +'`', function() {
+        var start = _.after(2, _.once(QUnit.start));
+
+        build(['-s'].concat(command.split(' ')), function(data) {
+          var array = [{ 'value': 1 }],
+              basename = path.basename(data.outputPath, '.js'),
+              context = createContext();
+
+          vm.runInContext(data.source, context, true);
+          var lodash = context._;
+
+          if (methodName == 'chain' || methodName == 'findWhere' || (methodName == 'defer' && global.setImmediate)) {
+            notEqual(strip(lodash[methodName]), strip(_[methodName]), basename);
+          } else if (!/\.min$/.test(basename)) {
+            equal(strip(lodash[methodName]), strip(_[methodName]), basename);
+          }
+          testMethod(lodash, methodName, basename);
+          start();
+        });
+      });
+    });
+  }());
+
+  /*--------------------------------------------------------------------------*/
+
   QUnit.module('lodash build');
 
   (function() {
@@ -1435,19 +1588,19 @@
         var command = origCommand;
 
         if (index == 1) {
-          if (/legacy|mobile/.test(command)) {
+          if (/\b(?:legacy|mobile)\b/.test(command)) {
             return;
           }
           command = 'mobile ' + command;
         }
         else if (index == 2) {
-          if (/legacy|modern/.test(command)) {
+          if (/\b(?:legacy|modern)\b/.test(command)) {
             return;
           }
           command = 'modern ' + command;
         }
         else if (index == 3) {
-          if (/category|legacy|underscore/.test(command)) {
+          if (/\b(?:category|legacy|underscore)\b/.test(command)) {
             return;
           }
           command = 'underscore ' + command;
@@ -1459,8 +1612,8 @@
             var methodNames,
                 basename = path.basename(data.outputPath, '.js'),
                 context = createContext(),
-                isBackbone = /backbone/.test(command),
-                isUnderscore = isBackbone || /underscore/.test(command),
+                isBackbone = /\bbackbone\b/.test(command),
+                isUnderscore = isBackbone || /\bunderscore\b/.test(command),
                 exposeAssign = !isUnderscore,
                 exposeZipObject = !isUnderscore;
 
@@ -1470,11 +1623,11 @@
               console.log(e);
             }
             // add method names explicitly
-            if (/include/.test(command)) {
-              methodNames = command.match(/include=(\S*)/)[1].split(/, */);
+            if (/\binclude=/.test(command)) {
+              methodNames = command.match(/\binclude=(\S*)/)[1].split(/, */);
             }
             // add method names required by Backbone and Underscore builds
-            if (/backbone/.test(command) && !methodNames) {
+            if (/\bbackbone\b/.test(command) && !methodNames) {
               methodNames = backboneDependencies.slice();
             }
             if (isUnderscore) {
@@ -1485,20 +1638,22 @@
                 methodNames = underscoreMethods.slice();
               }
             }
-            if (/category/.test(command)) {
-              methodNames = (methodNames || []).concat(command.match(/category=(\S*)/)[1].split(/, */).map(capitalize));
+            if (/\bcategory=/.test(command)) {
+              methodNames = (methodNames || []).concat(command.match(/\bcategory=(\S*)/)[1].split(/, */).map(function(category) {
+                return capitalize(category.toLowerCase());
+              }));
             }
             if (!methodNames) {
               methodNames = lodashMethods.slice();
             }
-            if (/plus/.test(command)) {
-              methodNames = methodNames.concat(command.match(/plus=(\S*)/)[1].split(/, */));
+            if (/\bplus=/.test(command)) {
+              methodNames = methodNames.concat(command.match(/\bplus=(\S*)/)[1].split(/, */));
             }
-            if (/minus/.test(command)) {
-              methodNames = _.without.apply(_, [methodNames].concat(expandMethodNames(command.match(/minus=(\S*)/)[1].split(/, */))));
+            if (/\bminus=/.test(command)) {
+              methodNames = _.without.apply(_, [methodNames].concat(expandMethodNames(command.match(/\bminus=(\S*)/)[1].split(/, */))));
             }
-            if (/exclude/.test(command)) {
-              methodNames = _.without.apply(_, [methodNames].concat(expandMethodNames(command.match(/exclude=(\S*)/)[1].split(/, */))));
+            if (/\bexclude=/.test(command)) {
+              methodNames = _.without.apply(_, [methodNames].concat(expandMethodNames(command.match(/\bexclude=(\S*)/)[1].split(/, */))));
             }
 
             // expand categories to real method names

test/test.js

@@ -72,6 +72,9 @@
     undefined
   ];
 
+  /** Used as the size when optimizations are enabled for large arrays */
+  var largeArraySize = 75;
+
   /** Used to set property descriptors */
   var setDescriptor = (function() {
     try {
@@ -338,6 +341,23 @@
     });
   }());
 
+
+  /*--------------------------------------------------------------------------*/
+
+  QUnit.module('lodash.chain');
+
+  (function() {
+    test('should return a wrapped value', function() {
+      var actual = _.chain({ 'a': 0 });
+      ok(actual instanceof _);
+    });
+
+    test('should return the existing wrapper when chaining', function() {
+      var wrapper = _({ 'a': 0 });
+      equal(wrapper.chain(), wrapper);
+    });
+  }());
+
   /*--------------------------------------------------------------------------*/
 
   QUnit.module('cloning');
@@ -392,11 +412,11 @@
       });
     });
 
-    test('should shallow clone when used as `callback` for `_.map`', function() {
+    test('should perform a shallow clone when used as `callback` for `_.map`', function() {
       var expected = [{ 'a': [0] }, { 'b': [1] }],
           actual = _.map(expected, _.clone);
 
-      ok(actual != expected && actual.a == expected.a && actual.b == expected.b);
+      ok(actual[0] != expected[0] && actual[0].a === expected[0].a && actual[1].b === expected[1].b);
     });
 
     test('should deep clone `index` and `input` array properties', function() {
@@ -558,14 +578,19 @@
     });
 
     asyncTest('should work with `leading` option', function() {
-      var counts = [0, 0, 0];
+      var withLeadingAndTrailing,
+          counts = [0, 0, 0];
+
       _.each([true, { 'leading': true }], function(options, index) {
-        var withLeading = _.debounce(function(value) {
+        var debounced = _.debounce(function(value) {
           counts[index]++;
           return value;
         }, 32, options);
 
-        equal(withLeading('x'), 'x');
+        if (index == 1) {
+          withLeadingAndTrailing = debounced;
+        }
+        equal(debounced('x'), 'x');
       });
 
       _.times(2, _.debounce(function() { counts[2]++; }, 32, { 'leading': true }));
@@ -578,6 +603,10 @@
 
       setTimeout(function() {
         deepEqual(counts, [1, 1, 2]);
+
+        withLeadingAndTrailing('x');
+        equal(counts[1], 2);
+
         QUnit.start();
       }, 64);
     });
@@ -605,6 +634,34 @@
         QUnit.start();
       }, 64);
     });
+
+    asyncTest('should work with `maxWait` option', function() {
+      var limit = 96,
+          withCount = 0,
+          withoutCount = 0;
+
+      var withMaxWait = _.debounce(function() {
+        withCount++;
+      }, 32, { 'maxWait': 64 });
+
+      var withoutMaxWait = _.debounce(function() {
+        withoutCount++;
+      }, 32);
+
+      var start = new Date;
+      while ((new Date - start) < limit) {
+        withMaxWait();
+        withoutMaxWait();
+      }
+      strictEqual(withCount, 1);
+      strictEqual(withoutCount, 0);
+
+      setTimeout(function() {
+        strictEqual(withCount, 2);
+        strictEqual(withoutCount, 1);
+        QUnit.start();
+      }, 64);
+    });
   }());
 
   /*--------------------------------------------------------------------------*/
@@ -697,19 +754,21 @@
       deepEqual(func({}, new Foo), {});
     });
 
-    test('lodash.' + methodName + ' should treat sparse arrays as dense', function() {
-      var array = Array(3);
-      array[0] = 1;
-      array[2] = 3;
+    if (methodName == 'merge') {
+      test('lodash.' + methodName + ' should treat sparse arrays as dense', function() {
+        var array = Array(3);
+        array[0] = 1;
+        array[2] = 3;
 
-      var actual = func([], array),
-          expected = array.slice();
+        var actual = func([], array),
+            expected = array.slice();
 
-      expected[1] = undefined;
+        expected[1] = undefined;
 
-      ok(1 in actual);
-      deepEqual(actual, expected);
-    });
+        ok(1 in actual);
+        deepEqual(actual, expected);
+      });
+    }
   });
 
   /*--------------------------------------------------------------------------*/
@@ -832,7 +891,7 @@
       deepEqual(args, [1, 0, array]);
     });
 
-    test('supports the `thisArg` argument', function() {
+    test('should support the `thisArg` argument', function() {
       var actual = _.first(array, function(value, index) {
         return this[index] < 3;
       }, array);
@@ -905,7 +964,7 @@
       deepEqual(args, [{ 'a': [1, [2]] }, 0, array]);
     });
 
-    test('supports the `thisArg` argument', function() {
+    test('should support the `thisArg` argument', function() {
       var actual = _.flatten(array, function(value, index) {
         return this[index].a;
       }, array);
@@ -917,6 +976,13 @@
       deepEqual(_.flatten(array, 'a'), [1, 2, 3]);
     });
 
+    test('should perform a deep flatten when used as `callback` for `_.map`', function() {
+      var array = [[[['a']]], [[['b']]]],
+          actual = _.map(array, _.flatten);
+
+      deepEqual(actual, [['a'], ['b']]);
+    });
+
     test('should treat sparse arrays as dense', function() {
       var array = [[1, 2, 3], Array(3)],
           expected = [1, 2, 3],
@@ -948,7 +1014,7 @@
       equal(wrapper.forEach(Boolean), wrapper);
     });
 
-    test('supports the `thisArg` argument', function() {
+    test('should support the `thisArg` argument', function() {
       var actual;
 
       function callback(value, index) {
@@ -988,12 +1054,25 @@
 
   (function() {
     test('iterates over inherited properties', function() {
-      function Dog(name) { this.name = name; }
-      Dog.prototype.bark = function() { /* Woof, woof! */ };
+      function Foo() { this.a = 1; }
+      Foo.prototype.b = 2;
 
       var keys = [];
-      _.forIn(new Dog('Dagny'), function(value, key) { keys.push(key); });
-      deepEqual(keys.sort(), ['bark', 'name']);
+      _.forIn(new Foo, function(value, key) { keys.push(key); });
+      deepEqual(keys.sort(), ['a', 'b']);
+    });
+
+    test('fixes the JScript [[DontEnum]] bug with inherited properties (test in IE < 9)', function() {
+      function Foo() {}
+      Foo.prototype = shadowedObject;
+
+      function Bar() {}
+      Bar.prototype = new Foo;
+      Bar.prototype.constructor = Bar;
+
+      var keys = [];
+      _.forIn(shadowedObject, function(value, key) { keys.push(key); });
+      deepEqual(keys.sort(), shadowedProps);
     });
   }());
 
@@ -1024,6 +1103,37 @@
       deepEqual(keys.sort(), shadowedProps);
     });
 
+    test('lodash.' + methodName + ' does not iterate over non-enumerable properties (test in IE < 9)', function() {
+      _.forOwn({
+        'Array': Array.prototype,
+        'Boolean': Boolean.prototype,
+        'Date': Date.prototype,
+        'Error': Error.prototype,
+        'Function': Function.prototype,
+        'Object': Object.prototype,
+        'Number': Number.prototype,
+        'TypeError': TypeError.prototype,
+        'RegExp': RegExp.prototype,
+        'String': String.prototype
+      },
+      function(object, builtin) {
+        var message = 'non-enumerable properties on ' + builtin + '.prototype',
+            props = [];
+
+        func(object, function(value, prop) {
+          props.push(prop);
+        });
+
+        if (/Error/.test(builtin)) {
+          ok(_.every(['constructor', 'toString'], function(prop) {
+            return !_.contains(props, prop);
+          }), message);
+        } else {
+          deepEqual(props, [], message);
+        }
+      });
+    });
+
     test('lodash.' + methodName + ' skips the prototype property of functions (test in Firefox < 3.6, Opera > 9.50 - Opera < 11.60, and Safari < 5.1)', function() {
       function Foo() {}
       Foo.prototype.a = 1;
@@ -1173,7 +1283,7 @@
         stringObject = Object(stringLiteral),
         expected = [stringLiteral, stringObject];
 
-    var array = _.times(100, function(count) {
+    var array = _.times(largeArraySize, function(count) {
       return count % 2 ? stringObject : stringLiteral;
     });
 
@@ -1199,7 +1309,7 @@
   QUnit.module('lodash.groupBy');
 
   (function() {
-    test('supports the `thisArg` argument', function() {
+    test('should support the `thisArg` argument', function() {
       var actual = _.groupBy([4.2, 6.1, 6.4], function(num) {
         return this.floor(num);
       }, Math);
@@ -1238,6 +1348,18 @@
 
   /*--------------------------------------------------------------------------*/
 
+  QUnit.module('lodash.has');
+
+  (function() {
+    test('should return `false` for primitives', function() {
+      _.each(falsey.concat(1, 'a'), function(value) {
+        strictEqual(_.has(value, 'valueOf'), false);
+      });
+    });
+  }());
+
+  /*--------------------------------------------------------------------------*/
+
   QUnit.module('lodash.indexOf');
 
   (function() {
@@ -1274,6 +1396,68 @@
 
   /*--------------------------------------------------------------------------*/
 
+  QUnit.module('custom `_.indexOf` methods');
+
+  (function() {
+    function custom(array, value, fromIndex) {
+      var index = (fromIndex || 0) - 1,
+          length = array.length;
+
+      while (++index < length) {
+        var other = array[index];
+        if (other === value ||
+            (_.isObject(value) && other instanceof Foo) ||
+            (other === 'x' && /[13]/.test(value))) {
+          return index;
+        }
+      }
+      return -1;
+    }
+
+    function Foo() {}
+
+    var array = [1, new Foo, 3, new Foo],
+        indexOf = _.indexOf;
+
+    test('_.contains should work with a custom `_.indexOf` method', function() {
+      _.indexOf = custom;
+      ok(_.contains(array, new Foo));
+      _.indexOf = indexOf;
+    });
+
+    test('_.difference should work with a custom `_.indexOf` method', function() {
+      _.indexOf = custom;
+      deepEqual(_.difference(array, [new Foo]), [1, 3]);
+      _.indexOf = indexOf;
+    });
+
+    test('_.intersection should work with a custom `_.indexOf` method', function() {
+      _.indexOf = custom;
+      deepEqual(_.intersection(array, [new Foo]), [array[1]]);
+      _.indexOf = indexOf;
+    });
+
+    test('_.omit should work with a custom `_.indexOf` method', function() {
+      _.indexOf = custom;
+      deepEqual(_.omit(array, ['x']), { '0': 1, '2': 3 });
+      _.indexOf = indexOf;
+    });
+
+    test('_.uniq should work with a custom `_.indexOf` method', function() {
+      _.indexOf = custom;
+      deepEqual(_.uniq(array), array.slice(0, 3));
+
+      var largeArray = _.times(largeArraySize, function() {
+        return new Foo;
+      });
+
+      deepEqual(_.uniq(largeArray), [largeArray[0]]);
+      _.indexOf = indexOf;
+    });
+  }());
+
+  /*--------------------------------------------------------------------------*/
+
   QUnit.module('lodash.initial');
 
   (function() {
@@ -1324,7 +1508,7 @@
       deepEqual(args, [3, 2, array]);
     });
 
-    test('supports the `thisArg` argument', function() {
+    test('should support the `thisArg` argument', function() {
       var actual = _.initial(array, function(value, index) {
         return this[index] > 1;
       }, array);
@@ -1575,12 +1759,16 @@
       }
     });
 
+    test('should return `true` for empty objects', function() {
+      strictEqual(_.isPlainObject({}), true);
+    });
+
     test('should return `false` for Object objects without a [[Class]] of "Object"', function() {
       strictEqual(_.isPlainObject(arguments), false);
       strictEqual(_.isPlainObject(Error), false);
       strictEqual(_.isPlainObject(Math), false);
       strictEqual(_.isPlainObject(window), false);
-    })
+    });
   }());
 
   /*--------------------------------------------------------------------------*/
@@ -1718,7 +1906,7 @@
       deepEqual(args, [3, 2, array]);
     });
 
-    test('supports the `thisArg` argument', function() {
+    test('should support the `thisArg` argument', function() {
       var actual = _.last(array, function(value, index) {
         return this[index] > 1;
       }, array);
@@ -1844,6 +2032,33 @@
 
   /*--------------------------------------------------------------------------*/
 
+  QUnit.module('lodash.max and lodash.min chaining');
+
+  _.each(['max', 'min'], function(methodName) {
+    test('lodash.' + methodName + ' should resolve the correct value when passed an array containing only one value', function() {
+      var actual = _([40])[methodName]().value();
+      strictEqual(actual, 40);
+    });
+  });
+
+  /*--------------------------------------------------------------------------*/
+
+  QUnit.module('lodash.memoize');
+
+  (function() {
+    test('should expose a `cache` object on the `memoized` function', function() {
+      var memoized = _.memoize(_.identity);
+      memoized('x');
+
+      var cache = memoized.cache,
+          key = _.keys(cache)[0];
+
+      equal(cache[key], 'x');
+    });
+  }());
+
+  /*--------------------------------------------------------------------------*/
+
   QUnit.module('lodash.merge');
 
   (function() {
@@ -2234,6 +2449,15 @@
     test('should coerce arguments to numbers', function() {
       strictEqual(_.random('1', '1'), 1);
     });
+
+    test('should support floats', function() {
+      var min = 1.5,
+          max = 1.6,
+          actual = _.random(min, max);
+
+      ok(actual % 1);
+      ok(actual >= min && actual <= max);
+    });
   }());
 
   /*--------------------------------------------------------------------------*/
@@ -2537,7 +2761,7 @@
       deepEqual(actual, collection);
     });
 
-    test('supports the `thisArg` argument', function() {
+    test('should support the `thisArg` argument', function() {
       var actual = _.sortBy([1, 2, 3], function(num) {
         return this.sin(num);
       }, Math);
@@ -2559,7 +2783,7 @@
   QUnit.module('lodash.sortedIndex');
 
   (function() {
-    test('supports the `thisArg` argument', function() {
+    test('should support the `thisArg` argument', function() {
       var actual = _.sortedIndex([1, 2, 3], 4, function(num) {
         return this.sin(num);
       }, Math);
@@ -2974,6 +3198,67 @@
 
   /*--------------------------------------------------------------------------*/
 
+  QUnit.module('lodash.transform');
+
+  (function() {
+    test('should produce an that is an instance of the given object\'s constructor', function() {
+      function Foo() {
+        this.a = 1;
+        this.b = 2;
+        this.c = 3;
+      }
+
+      var actual = _.transform(new Foo, function(result, value, key) {
+        result[key] = value * value;
+      });
+
+      ok(actual instanceof Foo);
+      deepEqual(_.clone(actual), { 'a': 1, 'b': 4, 'c': 9 });
+    });
+
+    test('should treat sparse arrays as dense', function() {
+      var actual = _.transform(Array(1), function(result, value, index) {
+        result[index] = String(value);
+      });
+
+      deepEqual(actual, ['undefined']);
+    });
+
+    _.each({
+      'array': [1, 2, 3],
+      'object': { 'a': 1, 'b': 2, 'c': 3 }
+    },
+    function(object, key) {
+      test('should pass the correct `callback` arguments when transforming an ' + key, function() {
+        var args;
+
+        _.transform(object, function() {
+          args || (args = slice.call(arguments));
+        });
+
+        var first = args[0];
+        if (key == 'array') {
+          ok(first != object && _.isArray(first));
+          deepEqual(args, [first, 1, 0, object]);
+        } else {
+          ok(first != object && _.isPlainObject(first));
+          deepEqual(args, [first, 1, 'a', object]);
+        }
+      });
+
+      test('should support the `thisArg` argument when transforming an ' + key, function() {
+        var actual = _.transform(object, function(result, value, key) {
+          result[key] = this[key];
+        }, null, object);
+
+        notEqual(actual, object);
+        deepEqual(actual, object);
+      });
+    });
+  }());
+
+  /*--------------------------------------------------------------------------*/
+
   QUnit.module('lodash.unescape');
 
   (function() {
@@ -3016,7 +3301,7 @@
   QUnit.module('lodash.uniq');
 
   (function() {
-    test('supports the `thisArg` argument', function() {
+    test('should support the `thisArg` argument', function() {
       var actual = _.uniq([1, 2, 1.5, 3, 2.5], function(num) {
         return this.floor(num);
       }, Math);
@@ -3024,15 +3309,23 @@
       deepEqual(actual, [1, 2, 3]);
     });
 
+    test('should perform an unsorted uniq operation when used as `callback` for `_.map`', function() {
+      var array = [[2, 1, 2], [1, 2, 1]],
+          actual = _.map(array, _.uniq);
+
+      deepEqual(actual, [[2, 1], [1, 2]]);
+    });
+
     test('should distinguish between numbers and numeric strings', function() {
       var array = [],
-          expected = ['2', 2, Object('2'), Object(2)];
+          expected = ['2', 2, Object('2'), Object(2)],
+          count = Math.ceil(largeArraySize / expected.length);
 
-      _.times(50, function() {
+      _.times(count, function() {
         array.push.apply(array, expected);
       });
 
-      deepEqual(_.uniq(expected), expected);
+      deepEqual(_.uniq(array), expected);
     });
 
     _.each({

test/underscore.html

@@ -34,7 +34,7 @@
 				    push = arrayProto.push,
 				    slice = arrayProto.slice;
 
-				if (_.chain) {
+				if (_.chain().__chain__) {
 					return;
 				}
 				_.mixin = function(object) {

vendor/benchmark.js/README.md

@@ -15,7 +15,7 @@ For a list of upcoming features, check out our [roadmap](https://github.com/best
 
 ## Support
 
-Benchmark.js has been tested in at least Chrome 5~26, Firefox 2~20, IE 6-10, Opera 9.25-12, Safari 3-6, Node.js 0.4.8-0.10.5, Narwhal 0.3.2, PhantomJS 1.9.0, RingoJS 0.9, and Rhino 1.7RC5.
+Benchmark.js has been tested in at least Chrome 5~27, Firefox 2~21, IE 6-10, Opera 9.25-12, Safari 3-6, Node.js 0.4.8-0.10.7, Narwhal 0.3.2, PhantomJS 1.9.0, RingoJS 0.9, and Rhino 1.7RC5.
 
 ## Installation and usage
 

vendor/benchmark.js/benchmark.js

@@ -1675,7 +1675,7 @@
               // start timer
               't#.start(d#);' +
               // execute `deferred.fn` and return a dummy object
-              '}d#.fn();return{}'
+              '}d#.fn();return{uid:"${uid}"}'
 
             : 'var r#,s#,m#=this,f#=m#.fn,i#=m#.count,n#=t#.ns;${setup}\n${begin};' +
               'while(i#--){${fn}\n}${end};${teardown}\nreturn{elapsed:r#,uid:"${uid}"}'

vendor/docdown/src/DocDown/Entry.php

@@ -58,7 +58,7 @@ class Entry {
    * @returns {Array} The array of entries.
    */
   public static function getEntries( $source ) {
-    preg_match_all('#/\*\*(?![-!])[\s\S]*?\*/\s*[^\n]+#', $source, $result);
+    preg_match_all('#/\*\*(?![-!])[\s\S]*?\*/\s*.+#', $source, $result);
     return array_pop($result);
   }
 
@@ -77,7 +77,7 @@ class Entry {
         $this->isCtor() ||
         count($this->getParams()) ||
         count($this->getReturns()) ||
-        preg_match('/\* *@function\b/', $this->entry)
+        preg_match('/\*[\t ]*@function\b/', $this->entry)
       );
     }
     return $this->_isFunction;
@@ -94,10 +94,10 @@ class Entry {
    */
   public function getAliases( $index = null ) {
     if (!isset($this->_aliases)) {
-      preg_match('#\* *@alias\s+([^\n]+)#', $this->entry, $result);
+      preg_match('#\*[\t ]*@alias\s+(.+)#', $this->entry, $result);
 
       if (count($result)) {
-        $result = trim(preg_replace('/(?:^|\n)\s*\* ?/', ' ', $result[1]));
+        $result = trim(preg_replace('/(?:^|\n)[\t ]*\*[\t ]?/', ' ', $result[1]));
         $result = preg_split('/,\s*/', $result);
         natsort($result);
 
@@ -129,7 +129,7 @@ class Entry {
     }
     // resolve name
     // avoid $this->getName() because it calls $this->getCall()
-    preg_match('#\* *@name\s+([^\n]+)#', $this->entry, $name);
+    preg_match('#\*[\t ]*@name\s+(.+)#', $this->entry, $name);
     if (count($name)) {
       $name = trim($name[1]);
     } else {
@@ -163,9 +163,9 @@ class Entry {
       return $this->_category;
     }
 
-    preg_match('#\* *@category\s+([^\n]+)#', $this->entry, $result);
+    preg_match('#\*[\t ]*@category\s+(.+)#', $this->entry, $result);
     if (count($result)) {
-      $result = trim(preg_replace('/(?:^|\n)\s*\* ?/', ' ', $result[1]));
+      $result = trim(preg_replace('/(?:^|\n)[\t ]*\*[\t ]?/', ' ', $result[1]));
     } else {
       $result = $this->getType() == 'Function' ? 'Methods' : 'Properties';
     }
@@ -187,9 +187,9 @@ class Entry {
     preg_match('#/\*\*(?:\s*\*)?([\s\S]*?)(?=\*\s\@[a-z]|\*/)#', $this->entry, $result);
     if (count($result)) {
       $type = $this->getType();
-      $result = preg_replace('/:\n *\* */', ":<br>\n", $result[1]);
-      $result = preg_replace('/(?:^|\n) *\*\n *\* */', "\n\n", $result);
-      $result = preg_replace('/(?:^|\n) *\* ?/', ' ', $result);
+      $result = preg_replace('/:\n[\t ]*\*[\t ]*/', ":<br>\n", $result[1]);
+      $result = preg_replace('/(?:^|\n)[\t ]*\*\n[\t ]*\*[\t ]*/', "\n\n", $result);
+      $result = preg_replace('/(?:^|\n)[\t ]*\*[\t ]?/', ' ', $result);
       $result = trim($result);
       $result = ($type == 'Function' ? '' : '(' . str_replace('|', ', ', trim($type, '{}')) . '): ') . $result;
     }
@@ -208,9 +208,9 @@ class Entry {
       return $this->_example;
     }
 
-    preg_match('#\* *@example\s+([\s\S]*?)(?=\*\s\@[a-z]|\*/)#', $this->entry, $result);
+    preg_match('#\*[\t ]*@example\s+([\s\S]*?)(?=\*\s\@[a-z]|\*/)#', $this->entry, $result);
     if (count($result)) {
-      $result = trim(preg_replace('/(?:^|\n)\s*\* ?/', "\n", $result[1]));
+      $result = trim(preg_replace('/(?:^|\n)[\t ]*\*[\t ]?/', "\n", $result[1]));
       $result = '```' . $this->lang . "\n" . $result . "\n```";
     }
     $this->_example = $result;
@@ -235,7 +235,7 @@ class Entry {
    */
   public function isCtor() {
     if (!isset($this->_isCtor)) {
-      $this->_isCtor = !!preg_match('/\* *@constructor\b/', $this->entry);
+      $this->_isCtor = !!preg_match('/\*[\t ]*@constructor\b/', $this->entry);
     }
     return $this->_isCtor;
   }
@@ -248,7 +248,7 @@ class Entry {
    */
   public function isLicense() {
     if (!isset($this->_isLicense)) {
-      $this->_isLicense = !!preg_match('/\* *@license\b/', $this->entry);
+      $this->_isLicense = !!preg_match('/\*[\t ]*@license\b/', $this->entry);
     }
     return $this->_isLicense;
   }
@@ -274,7 +274,7 @@ class Entry {
    */
   public function isPrivate() {
     if (!isset($this->_isPrivate)) {
-      $this->_isPrivate = $this->isLicense() || !!preg_match('/\* *@private\b/', $this->entry) || !preg_match('/\* *@[a-z]+\b/', $this->entry);
+      $this->_isPrivate = $this->isLicense() || !!preg_match('/\*[\t ]*@private\b/', $this->entry) || !preg_match('/\*[\t ]*@[a-z]+\b/', $this->entry);
     }
     return $this->_isPrivate;
   }
@@ -291,7 +291,7 @@ class Entry {
     }
 
     $public = !$this->isPrivate();
-    $result = $public && !!preg_match('/\* *@static\b/', $this->entry);
+    $result = $public && !!preg_match('/\*[\t ]*@static\b/', $this->entry);
 
     // set in cases where it isn't explicitly stated
     if ($public && !$result) {
@@ -334,9 +334,9 @@ class Entry {
    */
   public function getMembers( $index = null ) {
     if (!isset($this->_members)) {
-      preg_match('#\* *@member(?:Of)?\s+([^\n]+)#', $this->entry, $result);
+      preg_match('#\*[\t ]*@member(?:Of)?\s+(.+)#', $this->entry, $result);
       if (count($result)) {
-        $result = trim(preg_replace('/(?:^|\n)\s*\* ?/', ' ', $result[1]));
+        $result = trim(preg_replace('/(?:^|\n)[\t ]*\*[\t ]?/', ' ', $result[1]));
         $result = preg_split('/,\s*/', $result);
         natsort($result);
       }
@@ -358,9 +358,9 @@ class Entry {
       return $this->_name;
     }
 
-    preg_match('#\* *@name\s+([^\n]+)#', $this->entry, $result);
+    preg_match('#\*[\t ]*@name\s+(.+)#', $this->entry, $result);
     if (count($result)) {
-      $result = trim(preg_replace('/(?:^|\n)\s*\* ?/', ' ', $result[1]));
+      $result = trim(preg_replace('/(?:^|\n)[\t ]*\*[\t ]?/', ' ', $result[1]));
     } else {
       $result = array_shift(explode('(', $this->getCall()));
     }
@@ -377,7 +377,7 @@ class Entry {
    */
   public function getParams( $index = null ) {
     if (!isset($this->_params)) {
-      preg_match_all('#\* *@param\s+\{([^}]+)\}\s+(\[.+\]|[$\w|]+(?:\[.+\])?)\s+([\s\S]*?)(?=\*\s\@[a-z]|\*/)#i', $this->entry, $result);
+      preg_match_all('#\*[\t ]*@param\s+\{([^}]+)\}\s+(\[.+\]|[$\w|]+(?:\[.+\])?)\s+([\s\S]*?)(?=\*\s\@[a-z]|\*/)#i', $this->entry, $result);
       if (count($result = array_filter(array_slice($result, 1)))) {
         // repurpose array
         foreach ($result as $param) {
@@ -385,7 +385,7 @@ class Entry {
             if (!is_array($result[0][$key])) {
               $result[0][$key] = array();
             }
-            $result[0][$key][] = trim(preg_replace('/(?:^|\n)\s*\* */', ' ', $value));
+            $result[0][$key][] = trim(preg_replace('/(?:^|\n)[\t ]*\*[\t ]*/', ' ', $value));
           }
         }
         $result = $result[0];
@@ -408,11 +408,11 @@ class Entry {
       return $this->_returns;
     }
 
-    preg_match('#\* *@returns\s+\{([^}]+)\}\s+([\s\S]*?)(?=\*\s\@[a-z]|\*/)#', $this->entry, $result);
+    preg_match('#\*[\t ]*@returns\s+\{([^}]+)\}\s+([\s\S]*?)(?=\*\s\@[a-z]|\*/)#', $this->entry, $result);
     if (count($result)) {
       $result = array_map('trim', array_slice($result, 1));
       $result[0] = str_replace('|', ', ', $result[0]);
-      $result[1] = preg_replace('/(?:^|\n)\s*\* ?/', ' ', $result[1]);
+      $result[1] = preg_replace('/(?:^|\n)[\t ]*\*[\t ]?/', ' ', $result[1]);
     }
     $this->_returns = $result;
     return $result;
@@ -429,9 +429,9 @@ class Entry {
       return $this->_type;
     }
 
-    preg_match('#\* *@type\s+([^\n]+)#', $this->entry, $result);
+    preg_match('#\*[\t ]*@type\s+(.+)#', $this->entry, $result);
     if (count($result)) {
-      $result = trim(preg_replace('/(?:^|\n)\s*\* ?/', ' ', $result[1]));
+      $result = trim(preg_replace('/(?:^|\n)[\t ]*\*[\t ]?/', ' ', $result[1]));
     } else {
       $result = $this->isFunction() ? 'Function' : 'Unknown';
     }

vendor/docdown/src/DocDown/Generator.php

@@ -121,7 +121,7 @@ class Generator {
     $string = preg_replace('/(^|\s)(\([^)]+\))/', '$1*$2*', $string);
 
     // mark numbers as inline code
-    $string = preg_replace('/ (-?\d+(?:.\d+)?)(?!\.[^\n])/', ' `$1`', $string);
+    $string = preg_replace('/[\t ](-?\d+(?:.\d+)?)(?!\.[^\n])/', ' `$1`', $string);
 
     // detokenize inline code snippets
     $counter = 0;
@@ -321,9 +321,7 @@ class Generator {
 
           $api[$member] = $entry;
           foreach ($entry->getAliases() as $alias) {
-            $api[$member] = $alias;
-            $alias->static = array();
-            $alias->plugin = array();
+            $api[$member]->static[] = $alias;
           }
         }
         else if ($entry->isStatic()) {
@@ -559,7 +557,7 @@ class Generator {
     array_push($result, $closeTag, $closeTag, '', '  [1]: #' . $toc . ' "Jump back to the TOC."');
 
     // cleanup whitespace
-    return trim(preg_replace('/ +\n/', "\n", join($result, "\n")));
+    return trim(preg_replace('/[\t ]+\n/', "\n", join($result, "\n")));
   }
 }
 ?>

vendor/platform.js/README.md

@@ -18,7 +18,7 @@ For a list of upcoming features, check out our [roadmap](https://github.com/best
 
 ## Support
 
-Platform.js has been tested in at least Chrome 5~26, Firefox 2~20, IE 6-10, Opera 9.25-12, Safari 3-6, Node.js 0.4.8-0.10.5, Narwhal 0.3.2, PhantomJS 1.9.0, RingoJS 0.9, and Rhino 1.7RC5.
+Platform.js has been tested in at least Chrome 5~27, Firefox 2~21, IE 6-10, Opera 9.25-12, Safari 3-6, Node.js 0.4.8-0.10.7, Narwhal 0.3.2, PhantomJS 1.9.0, RingoJS 0.9, and Rhino 1.7RC5.
 
 ## Installation and usage
 

vendor/qunit-clib/README.md

@@ -9,7 +9,7 @@ QUnit CLIB helps extend QUnit’s CLI support to many common CLI environments.
 
 ## Support
 
-QUnit CLIB has been tested in at least Node.js 0.4.8-0.10.5, Narwhal 0.3.2, PhantomJS 1.9.0, RingoJS 0.9, and Rhino 1.7RC5.
+QUnit CLIB has been tested in at least Node.js 0.4.8-0.10.7, Narwhal 0.3.2, PhantomJS 1.9.0, RingoJS 0.9, and Rhino 1.7RC5.
 
 ## Usage
 

vendor/requirejs/require.js

@@ -1,5 +1,5 @@
 /** vim: et:ts=4:sw=4:sts=4
- * @license RequireJS 2.1.5 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved.
+ * @license RequireJS 2.1.6 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved.
  * Available via the MIT or new BSD license.
  * see: http://github.com/jrburke/requirejs for details
  */
@@ -12,7 +12,7 @@ var requirejs, require, define;
 (function (global) {
     var req, s, head, baseElement, dataMain, src,
         interactiveScript, currentlyAddingScript, mainScript, subPath,
-        version = '2.1.5',
+        version = '2.1.6',
         commentRegExp = /(\/\*([\s\S]*?)\*\/|([^:]|^)\/\/(.*)$)/mg,
         cjsRequireRegExp = /[^.]\s*require\s*\(\s*["']([^'"\s]+)["']\s*\)/g,
         jsSuffixRegExp = /\.js$/,
@@ -22,7 +22,7 @@ var requirejs, require, define;
         hasOwn = op.hasOwnProperty,
         ap = Array.prototype,
         apsp = ap.splice,
-        isBrowser = !!(typeof window !== 'undefined' && navigator && document),
+        isBrowser = !!(typeof window !== 'undefined' && navigator && window.document),
         isWebWorker = !isBrowser && typeof importScripts !== 'undefined',
         //PS3 indicates loaded and complete, but need to wait for complete
         //specifically. Sequence is 'loading', 'loaded', execution,
@@ -134,6 +134,10 @@ var requirejs, require, define;
         return document.getElementsByTagName('script');
     }
 
+    function defaultOnError(err) {
+        throw err;
+    }
+
     //Allow getting a global that expressed in
     //dot notation, like 'a.b.c'.
     function getGlobal(value) {
@@ -500,7 +504,12 @@ var requirejs, require, define;
                     fn(defined[id]);
                 }
             } else {
-                getModule(depMap).on(name, fn);
+                mod = getModule(depMap);
+                if (mod.error && name === 'error') {
+                    fn(mod.error);
+                } else {
+                    mod.on(name, fn);
+                }
             }
         }
 
@@ -571,7 +580,13 @@ var requirejs, require, define;
                         id: mod.map.id,
                         uri: mod.map.url,
                         config: function () {
-                            return (config.config && getOwn(config.config, mod.map.id)) || {};
+                            var c,
+                                pkg = getOwn(config.pkgs, mod.map.id);
+                            // For packages, only support config targeted
+                            // at the main module.
+                            c = pkg ? getOwn(config.config, mod.map.id + '/' + pkg.main) :
+                                      getOwn(config.config, mod.map.id);
+                            return  c || {};
                         },
                         exports: defined[mod.map.id]
                     });
@@ -840,8 +855,13 @@ var requirejs, require, define;
                     if (this.depCount < 1 && !this.defined) {
                         if (isFunction(factory)) {
                             //If there is an error listener, favor passing
-                            //to that instead of throwing an error.
-                            if (this.events.error) {
+                            //to that instead of throwing an error. However,
+                            //only do it for define()'d  modules. require
+                            //errbacks should not be called for failures in
+                            //their callbacks (#699). However if a global
+                            //onError is set, use that.
+                            if ((this.events.error && this.map.isDefine) ||
+                                req.onError !== defaultOnError) {
                                 try {
                                     exports = context.execCb(id, factory, depExports, exports);
                                 } catch (e) {
@@ -869,8 +889,8 @@ var requirejs, require, define;
 
                             if (err) {
                                 err.requireMap = this.map;
-                                err.requireModules = [this.map.id];
-                                err.requireType = 'define';
+                                err.requireModules = this.map.isDefine ? [this.map.id] : null;
+                                err.requireType = this.map.isDefine ? 'define' : 'require';
                                 return onError((this.error = err));
                             }
 
@@ -1093,7 +1113,7 @@ var requirejs, require, define;
                         }));
 
                         if (this.errback) {
-                            on(depMap, 'error', this.errback);
+                            on(depMap, 'error', bind(this, this.errback));
                         }
                     }
 
@@ -1605,7 +1625,7 @@ var requirejs, require, define;
             },
 
             /**
-             * Executes a module callack function. Broken out as a separate function
+             * Executes a module callback function. Broken out as a separate function
              * solely to allow the build system to sequence the files in the built
              * layer in the right sequence.
              *
@@ -1643,7 +1663,7 @@ var requirejs, require, define;
             onScriptError: function (evt) {
                 var data = getScriptData(evt);
                 if (!hasPathFallback(data.id)) {
-                    return onError(makeError('scripterror', 'Script error', evt, [data.id]));
+                    return onError(makeError('scripterror', 'Script error for: ' + data.id, evt, [data.id]));
                 }
             }
         };
@@ -1772,9 +1792,7 @@ var requirejs, require, define;
      * function. Intercept/override it if you want custom error handling.
      * @param {Error} err the error object.
      */
-    req.onError = function (err) {
-        throw err;
-    };
+    req.onError = defaultOnError;
 
     /**
      * Does the request to load a module for the browser case.
@@ -1906,24 +1924,31 @@ var requirejs, require, define;
             //baseUrl, if it is not already set.
             dataMain = script.getAttribute('data-main');
             if (dataMain) {
+                //Preserve dataMain in case it is a path (i.e. contains '?')
+                mainScript = dataMain;
+
                 //Set final baseUrl if there is not already an explicit one.
                 if (!cfg.baseUrl) {
                     //Pull off the directory of data-main for use as the
                     //baseUrl.
-                    src = dataMain.split('/');
+                    src = mainScript.split('/');
                     mainScript = src.pop();
                     subPath = src.length ? src.join('/')  + '/' : './';
 
                     cfg.baseUrl = subPath;
-                    dataMain = mainScript;
                 }
 
-                //Strip off any trailing .js since dataMain is now
+                //Strip off any trailing .js since mainScript is now
                 //like a module name.
-                dataMain = dataMain.replace(jsSuffixRegExp, '');
+                mainScript = mainScript.replace(jsSuffixRegExp, '');
+
+                 //If mainScript is still a path, fall back to dataMain
+                if (req.jsExtRegExp.test(mainScript)) {
+                    mainScript = dataMain;
+                }
 
                 //Put the data-main script in the files to load.
-                cfg.deps = cfg.deps ? cfg.deps.concat(dataMain) : [dataMain];
+                cfg.deps = cfg.deps ? cfg.deps.concat(mainScript) : [mainScript];
 
                 return true;
             }
@@ -1951,12 +1976,13 @@ var requirejs, require, define;
         //This module may not have dependencies
         if (!isArray(deps)) {
             callback = deps;
-            deps = [];
+            deps = null;
         }
 
         //If no name, and callback is a function, then figure out if it a
         //CommonJS thing with dependencies.
-        if (!deps.length && isFunction(callback)) {
+        if (!deps && isFunction(callback)) {
+            deps = [];
             //Remove comments from the callback string,
             //look for require calls, and pull them into the dependencies,
             //but only if there are function args.

vendor/underscore/underscore.js

@@ -266,7 +266,7 @@
     var result = {computed : -Infinity, value: -Infinity};
     each(obj, function(value, index, list) {
       var computed = iterator ? iterator.call(context, value, index, list) : value;
-      computed >= result.computed && (result = {value : value, computed : computed});
+      computed > result.computed && (result = {value : value, computed : computed});
     });
     return result.value;
   };
@@ -365,7 +365,7 @@
     return low;
   };
 
-  // Safely convert anything iterable into a real, live array.
+  // Safely create a real, live array from anything iterable.
   _.toArray = function(obj) {
     if (!obj) return [];
     if (_.isArray(obj)) return slice.call(obj);
@@ -425,7 +425,7 @@
   // Internal implementation of a recursive `flatten` function.
   var flatten = function(input, shallow, output) {
     each(input, function(value) {
-      if (_.isArray(value)) {
+      if (_.isArray(value) || _.isArguments(value)) {
         shallow ? push.apply(output, value) : flatten(value, shallow, output);
       } else {
         output.push(value);
@@ -468,7 +468,7 @@
   // Produce an array that contains the union: each distinct element from all of
   // the passed-in arrays.
   _.union = function() {
-    return _.uniq(concat.apply(ArrayProto, arguments));
+    return _.uniq(_.flatten(arguments, true));
   };
 
   // Produce an array that contains every item shared between all the
@@ -492,13 +492,7 @@
   // Zip together multiple lists into a single array -- elements that share
   // an index go together.
   _.zip = function() {
-    var args = slice.call(arguments);
-    var length = _.max(_.pluck(args, 'length'));
-    var results = new Array(length);
-    for (var i = 0; i < length; i++) {
-      results[i] = _.pluck(args, "" + i);
-    }
-    return results;
+    return _.unzip(slice.call(arguments));
   };
 
   // The inverse operation to `_.zip`. If given an array of pairs it
@@ -507,9 +501,13 @@
   // three element array and so on. For example, `_.unzip` given
   // `[['a',1],['b',2],['c',3]]` returns the array
   // [['a','b','c'],[1,2,3]].
-  _.unzip = function(tuples) {
-      var maxLen = _.max(_.pluck(tuples, "length"))
-      return _.times(maxLen, _.partial(_.pluck, tuples));
+  _.unzip = function(list) {
+    var length = _.max(_.pluck(list, "length").concat(0));
+    var results = new Array(length);
+    for (var i = 0; i < length; i++) {
+      results[i] = _.pluck(list, '' + i);
+    }
+    return results;
   };
 
   // Converts lists into objects. Pass either a single array of `[key, value]`
@@ -595,7 +593,7 @@
   // available.
   _.bind = function(func, context) {
     var args, bound;
-    if (func.bind === nativeBind && nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));
+    if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));
     if (!_.isFunction(func)) throw new TypeError;
     args = slice.call(arguments, 2);
     return bound = function() {
@@ -653,7 +651,8 @@
   // Returns a function, that, when invoked, will only be triggered at most once
   // during a given window of time.
   _.throttle = function(func, wait, immediate) {
-    var context, args, timeout, result;
+    var context, args, result;
+    var timeout = null;
     var previous = 0;
     var later = function() {
       previous = new Date;
@@ -683,7 +682,8 @@
   // N milliseconds. If `immediate` is passed, trigger the function on the
   // leading edge, instead of the trailing.
   _.debounce = function(func, wait, immediate) {
-    var timeout, result;
+    var result;
+    var timeout = null;
     return function() {
       var context = this, args = arguments;
       var later = function() {