Update v1.2.0 docs

Former-commit-id: bb045c043e8f1bbf6cf7fbf463952daa1c24c855

.gitattributes

@@ -1 +1,5 @@
 * text=auto
+*.js text eol=lf
+*.jst text eol=lf
+*.sh text eol=lf
+*.tpl text eol=lf

.gitignore

@@ -1,5 +1,5 @@
 .DS_Store
 *.custom.*
-node_modules/
-vendor/closure-compiler/
-vendor/uglifyjs/
+node_modules
+vendor/closure-compiler
+vendor/uglifyjs

.jamignore

@@ -1,12 +1,14 @@
 .*
 *.custom.*
+*.d.ts
 *.md
 *.txt
 build.js
 index.js
-build/
-doc/
-node_modules/
-perf/
-test/
-vendor/
+bower.json
+build
+doc
+node_modules
+perf
+test
+vendor

.npmignore

@@ -1,25 +1,23 @@
 .*
 *.custom.*
 *.d.ts
-doc/*.php
-node_modules/
-perf/*.html
-perf/*-ui.js
-perf/*.sh
-test/*.html
-test/*-ui.js
-test/*.sh
+*.md
+bower.json
+doc
+node_modules
+perf
+test
 vendor/*.gz
-vendor/backbone/
-vendor/benchmark.js/*.jar
+vendor/backbone
+vendor/benchmark.js
 vendor/closure-compiler
 vendor/docdown
-vendor/firebug-lite/
-vendor/json3/
-vendor/jquery/
-vendor/qunit/qunit/*.css
-vendor/qunit/qunit/*-1.8.0.js
-vendor/requirejs/
-vendor/underscore/*-min.js
+vendor/firebug-lite
+vendor/jquery
+vendor/json3
+vendor/platform.js
+vendor/qunit
+vendor/qunit-clib
+vendor/requirejs
 vendor/uglifyjs
-vendor/underscore/test/
+vendor/underscore

.travis.yml

@@ -1,7 +1,20 @@
 language: node_js
 node_js:
   - 0.6
-  - 0.8
+  - 0.9
+env:
+  - 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"
+git:
+  depth: 1
+branches:
+  only:
+    - master
 before_script:
-  - "curl -H 'Accept: application/vnd.github.v3.raw' https://api.github.com/repos/bestiejs/lodash/git/blobs/a2787b470c577cee2404d186c562dd9835f779f5 | tar xvz -C vendor"
-  - "curl -H 'Accept: application/vnd.github.v3.raw' https://api.github.com/repos/bestiejs/lodash/git/blobs/7ecae09d413eb48dd5785fe877f24e60ac3bbcef | tar xvz -C vendor"
+  - "tar -xzvf vendor/closure-compiler.tar.gz -C vendor"
+  - "tar -xzvf vendor/uglifyjs.tar.gz -C vendor"
+script:
+  $TEST_COMMAND

CONTRIBUTING.md

@@ -7,12 +7,12 @@ Please make sure to [search the issue tracker](https://github.com/bestiejs/lodas
 
 Include updated unit tests in the `test` directory as part of your pull request.
 You can run the tests from the command line via `npm test`, or open `test/index.html` in a web browser.
-The `test/run-test.sh` script attempts to run the tests in [Rhino](http://www.mozilla.org/rhino/), [RingoJS](http://ringojs.org/), [Narwhal](https://github.com/280north/narwhal), and [Node](http://nodejs.org/), before running them in your default browser.
+The `test/run-test.sh` script attempts to run the tests in [Rhino](https://developer.mozilla.org/en-US/docs/Rhino), [Narwhal](https://github.com/280north/narwhal), [RingoJS](http://ringojs.org/), [PhantomJS](http://phantomjs.org/), and [Node](http://nodejs.org/), before running them in your default browser.
 The [Backbone](http://backbonejs.org/) and [Underscore](http://http://underscorejs.org/) test suites are included as well.
 
 ## Contributor License Agreement
 
-Lo-Dash is preparing to join [Dojo Foundation](http://dojofoundation.org/).
+Lo-Dash is a member of the [Dojo Foundation](http://dojofoundation.org/).
 As such, we request that all contributors sign the Dojo Foundation [contributor license agreement](http://dojofoundation.org/about/claForm).
 
 For more information about CLAs, please check out Alex Russell’s excellent post, ["Why Do I Need to Sign This?"](http://infrequently.org/2008/06/why-do-i-need-to-sign-this/).

LICENSE.txt

@@ -1,6 +1,6 @@
-Copyright 2012 John-David Dalton <http://allyoucanleet.com/>
-Based on Underscore.js 1.4.3, copyright 2009-2012 Jeremy Ashkenas,
-DocumentCloud Inc. <http://documentcloud.github.com/underscore>
+Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js 1.4.3, copyright 2009-2013 Jeremy Ashkenas,
+DocumentCloud Inc. <http://underscorejs.org/>
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

README.md

@@ -1,23 +1,28 @@
-# Lo-Dash <sup>v1.0.0-rc.3</sup>
-[![build status](https://secure.travis-ci.org/bestiejs/lodash.png)](http://travis-ci.org/bestiejs/lodash)
+# Lo-Dash <sup>v1.2.0</sup>
 
-An alternative to Underscore.js, delivering [consistency](https://github.com/bestiejs/lodash#resolved-underscorejs-issues), [customization](https://github.com/bestiejs/lodash#custom-builds), [performance](http://lodash.com/benchmarks), and [extra features](https://github.com/bestiejs/lodash#features).
+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:<br>
-[Development](https://raw.github.com/bestiejs/lodash/v1.0.0-rc.3/lodash.js) and
-[Production](https://raw.github.com/bestiejs/lodash/v1.0.0-rc.3/lodash.min.js)
+* Lo-Dash builds (for modern environments):<br>
+[Development](https://raw.github.com/bestiejs/lodash/v1.2.0/dist/lodash.js) and
+[Production](https://raw.github.com/bestiejs/lodash/v1.2.0/dist/lodash.min.js)
+
+* Lo-Dash compatibility builds (for legacy and modern environments):<br>
+[Development](https://raw.github.com/bestiejs/lodash/v1.2.0/dist/lodash.compat.js) and
+[Production](https://raw.github.com/bestiejs/lodash/v1.2.0/dist/lodash.compat.min.js)
 
 * Underscore compatibility builds:<br>
-[Development](https://raw.github.com/bestiejs/lodash/v1.0.0-rc.3/lodash.underscore.js) and
-[Production](https://raw.github.com/bestiejs/lodash/v1.0.0-rc.3/lodash.underscore.min.js)
+[Development](https://raw.github.com/bestiejs/lodash/v1.2.0/dist/lodash.underscore.js) and
+[Production](https://raw.github.com/bestiejs/lodash/v1.2.0/dist/lodash.underscore.min.js)
 
-* CDN copies of ≤ v1.0.0-rc.3’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/1.0.0-rc.3/lodash.js),
-[Lo-Dash prod](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.0.0-rc.3/lodash.min.js),
-[Underscore compat-dev](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.0.0-rc.3/lodash.underscore.js), and
-[Underscore compat-prod](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.0.0-rc.3/lodash.underscore.min.js)
+* CDN copies of ≤ v1.2.0’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/1.2.0/lodash.js),
+[Lo-Dash prod](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.0/lodash.min.js),<br>
+[Lo-Dash compat-dev](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.0/lodash.compat.js),
+[Lo-Dash compat-prod](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.0/lodash.compat.min.js),<br>
+[Underscore compat-dev](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.0/lodash.underscore.js), and
+[Underscore compat-prod](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.0/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
 
@@ -27,38 +32,54 @@ We’ve got [API docs](http://lodash.com/docs), [benchmarks](http://lodash.com/b
 
 For a list of upcoming features, check out our [roadmap](https://github.com/bestiejs/lodash/wiki/Roadmap).
 
-## Screencasts
+## Resources
 
-For more information check out these screencasts over Lo-Dash:
+For more information check out these articles, screencasts, and other videos over Lo-Dash:
 
- * [Introducing Lo-Dash](https://vimeo.com/44154599)
- * [Lo-Dash optimizations and custom builds](https://vimeo.com/44154601)
- * [Lo-Dash’s origin and why it’s a better utility belt](https://vimeo.com/44154600)
- * [Unit testing in Lo-Dash](https://vimeo.com/45865290)
- * [Lo-Dash’s approach to native method use](https://vimeo.com/48576012)
- * [CascadiaJS: Lo-Dash for a better utility belt](http://www.youtube.com/watch?v=dpPy4f_SeEk)
+ * Posts
+  - [Say “Hello” to Lo-Dash](http://kitcambridge.be/blog/say-hello-to-lo-dash/)
+
+ * Videos
+  - [Introducing Lo-Dash](https://vimeo.com/44154599)
+  - [Lo-Dash optimizations and custom builds](https://vimeo.com/44154601)
+  - [Lo-Dash’s origin and why it’s a better utility belt](https://vimeo.com/44154600)
+  - [Unit testing in Lo-Dash](https://vimeo.com/45865290)
+  - [Lo-Dash’s approach to native method use](https://vimeo.com/48576012)
+  - [CascadiaJS: Lo-Dash for a better utility belt](http://www.youtube.com/watch?v=dpPy4f_SeEk)
 
 ## Features
 
  * AMD loader support ([RequireJS](http://requirejs.org/), [curl.js](https://github.com/cujojs/curl), etc.)
  * [_(…)](http://lodash.com/docs#_) supports intuitive chaining
+ * [_.at](http://lodash.com/docs#at) for cherry-picking collection values
  * [_.bindKey](http://lodash.com/docs#bindKey) for binding [*“lazy”* defined](http://michaux.ca/articles/lazy-function-definition-pattern) methods
- * [_.cloneDeep](http://lodash.com/docs#cloneDeep) for *“deep”* cloning arrays and objects
+ * [_.cloneDeep](http://lodash.com/docs#cloneDeep) for deep cloning arrays and objects
  * [_.contains](http://lodash.com/docs#contains) accepts a `fromIndex` argument
+ * [_.debounce](http://lodash.com/docs#debounce) and [_.throttle](http://lodash.com/docs#throttle) accept an `options` argument for more control
+ * [_.createCallback](http://lodash.com/docs#createCallback) to customize how callback arguments are handled and support callback shorthands in mixins
+ * [_.findIndex](http://lodash.com/docs#findIndex) and [_.findKey](http://lodash.com/docs#findKey) for finding indexes and keys of collections
  * [_.forEach](http://lodash.com/docs#forEach) is chainable and supports exiting iteration early
  * [_.forIn](http://lodash.com/docs#forIn) for iterating over an object’s own and inherited properties
  * [_.forOwn](http://lodash.com/docs#forOwn) for iterating over an object’s own properties
  * [_.isPlainObject](http://lodash.com/docs#isPlainObject) checks if values are created by the `Object` constructor
- * [_.merge](http://lodash.com/docs#merge) for a *“deep”* [_.extend](http://lodash.com/docs#extend)
- * [_.partial](http://lodash.com/docs#partial) for partial application without `this` binding
- * [_.pick](http://lodash.com/docs#pick) and [_.omit](http://lodash.com/docs#omit) accepts `callback` and `thisArg` arguments
- * [_.template](http://lodash.com/docs#template) supports [ES6 template delimiters](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-7.8.6) and utilizes [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl) for easier debugging
+ * [_.merge](http://lodash.com/docs#merge) for a deep [_.extend](http://lodash.com/docs#extend)
+ * [_.parseInt](http://lodash.com/docs#parseInt) for consistent cross-environment behavior
+ * [_.partial](http://lodash.com/docs#partial) and [_.partialRight](http://lodash.com/docs#partialRight) for partial application without `this` binding
+ * [_.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)
+ * [_.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),
+   [and more…](http://lodash.com/docs "_.assign, _.cloneDeep, _.first, _.initial, _.isEqual, _.last, _.merge, _.rest") accept `callback` and `thisArg` arguments
  * [_.contains](http://lodash.com/docs#contains), [_.size](http://lodash.com/docs#size), [_.toArray](http://lodash.com/docs#toArray),
-   [and more…](http://lodash.com/docs "_.countBy, _.every, _.filter, _.find, _.forEach, _.groupBy, _.invoke, _.map, _.max, _.min, _.pluck, _.reduce, _.reduceRight, _.reject, _.shuffle, _.some, _.sortBy, _.where") accept strings
+   [and more…](http://lodash.com/docs "_.at, _.countBy, _.every, _.filter, _.find, _.forEach, _.groupBy, _.invoke, _.map, _.max, _.min, _.pluck, _.reduce, _.reduceRight, _.reject, _.shuffle, _.some, _.sortBy, _.where") accept strings
+ * [_.filter](http://lodash.com/docs#filter), [_.find](http://lodash.com/docs#find), [_.map](http://lodash.com/docs#map),
+   [and more…](http://lodash.com/docs "_.countBy, _.every, _.first, _.groupBy, _.initial, _.last, _.max, _.min, _.reject, _.rest, _.some, _.sortBy, _.sortedIndex, _.uniq") support *“_.pluck”* and *“_.where”* `callback` shorthands
 
 ## Support
 
-Lo-Dash has been tested in at least Chrome 5~23, Firefox 1~17, IE 6-10, Opera 9.25-12, Safari 3-6, Node.js 0.4.8-0.8.16, Narwhal 0.3.2, RingoJS 0.8, and Rhino 1.7RC5.
+Lo-Dash has been tested in at least Chrome 5~26, Firefox 2~19, IE 6-10, Opera 9.25~12, Safari 3-6, Node.js 0.4.8-0.10.4, Narwhal 0.3.2, PhantomJS 1.9.0, RingoJS 0.9, and Rhino 1.7RC5.
 
 ## Custom builds
 
@@ -70,18 +91,17 @@ To top it off, we handle all method dependency and alias mapping for you.
 lodash backbone
 ```
 
- * CSP builds, supporting default [Content Security Policy](http://dvcs.w3.org/hg/content-security-policy/raw-file/tip/csp-specification.dev.html) restrictions, may be created using the `csp` modifier argument.
-   The `csp` modifier is an alais of the `mobile` modifier. Chrome extensions will require [sandboxing](http://developer.chrome.com/trunk/extensions/sandboxingEval.html) or the use of either the `csp`, `mobile`, or `underscore` build.
-```bash
-lodash csp
-```
-
- * Legacy builds, tailored for older browsers without [ES5 support](http://es5.github.com/), may be created using the `legacy` modifier argument.
+ * Legacy builds, tailored for older environments without [ES5 support](http://es5.github.com/), may be created using the `legacy` modifier argument.
 ```bash
 lodash legacy
 ```
 
- * Mobile builds, with IE < 9 bug fixes and method compilation removed, may be created using the `mobile` modifier argument.
+ * Modern builds, tailored for newer environments with ES5 support, may be created using the `modern` modifier argument.
+```bash
+lodash modern
+```
+
+ * Mobile builds, without method compilation and most bug fixes for old browsers, may be created using the `mobile` modifier argument.
 ```bash
 lodash mobile
 ```
@@ -142,7 +162,7 @@ lodash template="./*.jst"
 
  * Use the `settings` argument to pass the template settings used when precompiling templates.
 ```bash
-lodash settings="{interpolate:/\\{\\{([\\s\\S]+?)\\}\\}/g}"
+lodash settings="{interpolate:/\{\{([\s\S]+?)\}\}/g}"
 ```
 
  * Use the `moduleId` argument to specify the AMD module ID of Lo-Dash, which defaults to “lodash”, used by precompiled templates.
@@ -150,18 +170,19 @@ lodash settings="{interpolate:/\\{\\{([\\s\\S]+?)\\}\\}/g}"
 lodash moduleId="underscore"
 ```
 
-All arguments, except `legacy` with `csp` or `mobile`, may be combined.<br>
+All arguments, except `legacy` with `mobile`, `modern`, or `underscore`, may be combined.<br>
 Unless specified by `-o` or `--output`, all files created are saved to the current working directory.
 
 The following options are also supported:
 
- * `-c`, `--stdout`&nbsp;&nbsp;&nbsp;&nbsp; Write output to standard output
- * `-d`, `--debug`&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Write only the debug output
- * `-h`, `--help`&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Display help information
- * `-m`, `--minify`&nbsp;&nbsp;&nbsp;&nbsp; Write only the minified output
- * `-o`, `--output`&nbsp;&nbsp;&nbsp;&nbsp; Write output to a given path/filename
- * `-s`, `--silent`&nbsp;&nbsp;&nbsp;&nbsp; Skip status updates normally logged to the console
- * `-V`, `--version`&nbsp;&nbsp; Output current version of Lo-Dash
+ * `-c`, `--stdout` ......... Write output to standard output
+ * `-d`, `--debug` ........... Write only the non-minified development output
+ * `-h`, `--help` ............. Display help information
+ * `-m`, `--minify` ......... Write only the minified production output
+ * `-o`, `--output` ......... Write output to a given path/filename
+ * `-p`, `--source-map` .. Generate a source map for the minified output, using an optional source map URL
+ * `-s`, `--silent` ......... Skip status updates normally logged to the console
+ * `-V`, `--version` ....... Output current version of Lo-Dash
 
 The `lodash` command-line utility is available when Lo-Dash is installed as a global package (i.e. `npm install -g lodash`).
 
@@ -188,18 +209,18 @@ To avoid potential issues, update `npm` before installing Lo-Dash:
 npm install npm -g
 ```
 
-In [Node.js](http://nodejs.org/) and [RingoJS v0.8.0+](http://ringojs.org/):
+In [Node.js](http://nodejs.org/) and [RingoJS ≥ v0.8.0](http://ringojs.org/):
 
 ```js
 var _ = require('lodash');
 
 // or as a drop-in replacement for Underscore
-var _ = require('lodash/lodash.underscore');
+var _ = require('lodash/dist/lodash.underscore');
 ```
 
 **Note:** If Lo-Dash is installed globally, run [`npm link lodash`](http://blog.nodejs.org/2011/03/23/npm-1-0-global-vs-local-installation/) in your project’s root directory before requiring it.
 
-In [RingoJS v0.7.0-](http://ringojs.org/):
+In [RingoJS ≤ v0.7.0](http://ringojs.org/):
 
 ```js
 var _ = require('lodash')._;
@@ -224,67 +245,28 @@ require({
 });
 ```
 
-## Resolved Underscore.js issues
-
- * Allow iteration of objects with a `length` property [[#799](https://github.com/documentcloud/underscore/pull/799), [test](https://github.com/bestiejs/lodash/blob/v1.0.0-rc.3/test/test.js#L605-L611)]
- * Fix cross-browser object iteration bugs [[#60](https://github.com/documentcloud/underscore/issues/60), [#376](https://github.com/documentcloud/underscore/issues/376), [test](https://github.com/bestiejs/lodash/blob/v1.0.0-rc.3/test/test.js#L618-L642)]
- * Methods should work on pages with incorrectly shimmed native methods [[#7](https://github.com/documentcloud/underscore/issues/7), [#742](https://github.com/documentcloud/underscore/issues/742), [test](https://github.com/bestiejs/lodash/blob/v1.0.0-rc.3/test/test.js#L140-L146)]
- * `_.isEmpty` should support jQuery/MooTools DOM query collections [[#690](https://github.com/documentcloud/underscore/pull/690), [test](https://github.com/bestiejs/lodash/blob/v1.0.0-rc.3/test/test.js#L807-L812)]
- * `_.isObject` should avoid V8 bug [#2291](http://code.google.com/p/v8/issues/detail?id=2291) [[#605](https://github.com/documentcloud/underscore/issues/605), [test](https://github.com/bestiejs/lodash/blob/v1.0.0-rc.3/test/test.js#L888-L900)]
- * `_.keys` should work with `arguments` objects cross-browser [[#396](https://github.com/documentcloud/underscore/issues/396), [test](https://github.com/bestiejs/lodash/blob/v1.0.0-rc.3/test/test.js#L982-L984)]
- * `_.range` should coerce arguments to numbers [[#634](https://github.com/documentcloud/underscore/issues/634), [#683](https://github.com/documentcloud/underscore/issues/683), [test](https://github.com/bestiejs/lodash/blob/v1.0.0-rc.3/test/test.js#L1383-L1386)]
-
 ## Release Notes
 
-### <sup>v1.0.0-rc.3</sup>
+### <sup>v1.2.0</sup>
 
-#### Compatibility Warnings
-
- * Made `_#join`, `_#pop`, and `_#shift` wrapper methods return unwrapped values
- * Made *“Functions”* methods wrapper counterparts return wrapped values
- * Removed `_.chain` and `_#chain` methods
-
-#### Changes
-
- * Added [_.cloneDeep](http://lodash.com/docs#cloneDeep) alias of `_.clone(…, true)`
- * Added `_.once` to the `backbone` build method dependencies
- * Ensured `backbone` builds implement Underscore’s chaining behavior
- * Ensured the `settings=…` build option doesn’t clobber the default `moduleId`
- * Ensured Lo-Dash’s `npm` package installation avoids erroring when no other modules have been globally installed
- * Made compiled templates loaded via AMD use the Lo-Dash module for their `_` references
- * Removed the *“Collections”* method `_.forEach` dependency from *“Arrays”* method `_.intersection`
- * Optimized `_.isArray` and `_.isFunction` fallbacks as well as<br>
-   `_.intersection`, `_.isDate`, `_.isRegExp`, `_.reduce`, `_.reduceRight`, `_.union`, and `_.uniq`
-
-### <sup>v1.0.0-rc.2</sup>
-
- * Specified more method chaining behaviors
- * Updated `underscore` build compatibility to v1.4.3
-
-### <sup>v1.0.0-rc.1</sup>
-
-#### Compatibility Warnings
-
- * Made `_(…)` intuitively chain without needing to call `_#chain`
- * Made `_.isEqual` equate `arguments` objects to similar `Object` objects
- * Made `_.clone` copy the enumerable properties of `arguments` objects and objects<br>
-   created by constructors other than `Object` are cloned to plain `Object` objects
-
-#### Changes
-
- * Ensure Lo-Dash runs in the JS engine embedded in Adobe products
- * Ensured `_.reduce` and `_.reduceRight` pass the correct number of `callback` arguments
- * Ensured `_.throttle` nulls the `timeoutId`
- * Made deep `_.clone` more closely follow the structured clone algorithm and copy array properties assigned by `RegExp#exec`
- * Optimized compiled templates in Firefox
- * Optimized `_.forEach`, `_.forOwn`, `_.isNumber`, and `_.isString`
- * Simplified `iteratorTemplate`
+ * Added Bower package support
+ * Added `_.unzip`
+ * Added an `options` argument to `_.debounce` and `_.throttle`
+ * Allowed non-`underscore` builds to include `_.findWhere` and `_.chain`
+ * Ensured *“Arrays”* and *“Objects”* category methods work with `arguments` objects and arrays respectively
+ * Ensured build utility runs on Windows
+ * Ensured `underscore` build versions of *“isType”* methods align with Underscore
+ * Ensured methods avoid issues with the `__proto__` property
+ * Ensured `_.merge` applies a `callback` to nested properties
+ * Ensured `_.merge` passes the correct `callback` arguments when comparing objects
+ * Made Lo-Dash work with Browserify
+ * Removed method compilation from the `modern`
 
 The full changelog is available [here](https://github.com/bestiejs/lodash/wiki/Changelog).
 
 ## BestieJS
 
-Lo-Dash is part of the BestieJS *“Best in Class”* module collection. This means we promote solid browser/environment support, ES5 precedents, unit testing, and plenty of documentation.
+Lo-Dash is part of the BestieJS *“Best in Class”* module collection. This means we promote solid browser/environment support, ES5+ precedents, unit testing, and plenty of documentation.
 
 ## Author
 

bower.json

@@ -0,0 +1,20 @@
+{
+  "name": "lodash",
+  "version": "1.2.0",
+  "main": "./lodash.js",
+  "ignore": [
+    ".*",
+    "*.custom.*",
+    "*.d.ts",
+    "*.md",
+    "*.txt",
+    "build.js",
+    "index.js",
+    "build",
+    "doc",
+    "node_modules",
+    "perf",
+    "test",
+    "vendor"
+  ]
+}

build/minify.js

@@ -2,35 +2,69 @@
 ;(function() {
   'use strict';
 
-  /** The Node filesystem, path, `zlib`, and child process modules */
-  var fs = require('fs'),
-      gzip = require('zlib').gzip,
-      path = require('path'),
-      spawn = require('child_process').spawn;
+  /** Load Node.js modules */
+  var https = require('https'),
+      spawn = require('child_process').spawn,
+      zlib = require('zlib');
+
+  /** Load other modules */
+  var _ = require('../lodash.js'),
+      preprocess = require('./pre-compile.js'),
+      postprocess = require('./post-compile.js'),
+      tar = require('../vendor/tar/tar.js'),
+      util = require('./util.js');
+
+  /** Module shortcuts */
+  var fs = util.fs,
+      path = util.path;
+
+  /** The Git object ID of `closure-compiler.tar.gz` */
+  var closureId = 'fe7665b9fb2378ffaf9e3985268e20e5c72e35fd';
+
+  /** The Git object ID of `uglifyjs.tar.gz` */
+  var uglifyId = '3658629b8c7ae2e686f69eadd788ed792a23f4c6';
 
   /** The path of the directory that is the base of the repository */
   var basePath = fs.realpathSync(path.join(__dirname, '..'));
 
-  /** The path of the directory where the Closure Compiler is located */
-  var closurePath = path.join(basePath, 'vendor', 'closure-compiler', 'compiler.jar');
+  /** The path of the `vendor` directory */
+  var vendorPath = path.join(basePath, 'vendor');
 
-  /** Load other modules */
-  var preprocess = require('./pre-compile.js'),
-      postprocess = require('./post-compile.js'),
-      uglifyJS = require('../vendor/uglifyjs/uglify-js.js');
+  /** The path to the Closure Compiler `.jar` */
+  var closurePath = path.join(vendorPath, 'closure-compiler', 'compiler.jar');
+
+  /** The path to the UglifyJS module */
+  var uglifyPath = path.join(vendorPath, 'uglifyjs', 'tools', 'node.js');
 
   /** The Closure Compiler command-line options */
   var closureOptions = ['--warning_level=QUIET'];
 
+  /** The media type for raw blob data */
+  var mediaType = 'application/vnd.github.v3.raw';
+
+  /** Used to detect the Node.js executable in command-line arguments */
+  var reNode = RegExp('(?:^|' + path.sepEscaped + ')node(?:\\.exe)?$');
+
+  /** Used to reference parts of the blob href */
+  var location = (function() {
+    var host = 'api.github.com',
+        origin = 'https://api.github.com',
+        pathname = '/repos/bestiejs/lodash/git/blobs';
+
+    return {
+      'host': host,
+      'href': origin + pathname,
+      'origin': origin,
+      'pathname': pathname
+    };
+  }());
+
   /** The Closure Compiler optimization modes */
   var optimizationModes = {
     'simple': 'SIMPLE_OPTIMIZATIONS',
     'advanced': 'ADVANCED_OPTIMIZATIONS'
   };
 
-  /** Reassign `existsSync` for older versions of Node */
-  fs.existsSync || (fs.existsSync = path.existsSync);
-
   /*--------------------------------------------------------------------------*/
 
   /**
@@ -50,6 +84,12 @@
    *  onComplete - The function called once minification has finished.
    */
   function minify(source, options) {
+    // used to specify the source map URL
+    var sourceMapURL;
+
+    // used to specify the default minifer modes
+    var modes = ['simple', 'advanced', 'hybrid'];
+
     source || (source = '');
     options || (options = {});
 
@@ -58,28 +98,106 @@
       // convert commands to an options object
       options = source;
 
+      // used to report invalid command-line arguments
+      var invalidArgs = _.reject(options.slice(reNode.test(options[0]) ? 2 : 0), function(value, index, options) {
+        if (/^(?:-o|--output)$/.test(options[index - 1]) ||
+            /^modes=.*$/.test(value)) {
+          return true;
+        }
+        var result = [
+          '-o', '--output',
+          '-p', '--source-map',
+          '-s', '--silent',
+          '-t', '--template'
+        ].indexOf(value) > -1;
+
+        if (!result && /^(?:-p|--source-map)$/.test(options[index - 1])) {
+          result = true;
+          sourceMapURL = value;
+        }
+        return result;
+      });
+
+      // report invalid arguments
+      if (invalidArgs.length) {
+        console.log(
+          '\n' +
+          'Invalid argument' + (invalidArgs.length > 1 ? 's' : '') +
+          ' passed: ' + invalidArgs.join(', ')
+        );
+        return;
+      }
       var filePath = options[options.length - 1],
-          isSilent = options.indexOf('-s') > -1 || options.indexOf('--silent') > -1,
-          isTemplate = options.indexOf('-t') > -1 || options.indexOf('--template') > -1,
+          isMapped = _.contains(options, '-p') || _.contains(options, '--source-map'),
+          isSilent = _.contains(options, '-s') || _.contains(options, '--silent'),
+          isTemplate = _.contains(options, '-t') || _.contains(options, '--template'),
           outputPath = path.join(path.dirname(filePath), path.basename(filePath, '.js') + '.min.js');
 
+      modes = options.reduce(function(result, value) {
+        var match = value.match(/modes=(.*)$/);
+        return match ? match[1].split(/, */) : result;
+      }, modes);
+
       outputPath = options.reduce(function(result, value, index) {
         if (/-o|--output/.test(value)) {
           result = options[index + 1];
-          result = path.join(fs.realpathSync(path.dirname(result)), path.basename(result));
+          var dirname = path.dirname(result);
+          fs.mkdirpSync(dirname);
+          result = path.join(fs.realpathSync(dirname), path.basename(result));
         }
         return result;
       }, outputPath);
 
       options = {
+        'filePath': filePath,
+        'isMapped': isMapped,
         'isSilent': isSilent,
         'isTemplate': isTemplate,
-        'outputPath': outputPath
+        'modes': modes,
+        'outputPath': outputPath,
+        'sourceMapURL': sourceMapURL
       };
 
       source = fs.readFileSync(filePath, 'utf8');
     }
-    new Minify(source, options);
+
+    modes = options.modes || modes;
+    if (options.isMapped) {
+      modes = modes.filter(function(mode) {
+        return mode != 'hybrid';
+      });
+    }
+    if (options.isTemplate) {
+      modes = modes.filter(function(mode) {
+        return mode != 'advanced';
+      });
+    }
+    options.modes = modes;
+
+    // fetch the Closure Compiler
+    getDependency({
+      'id': 'closure-compiler',
+      'hashId': closureId,
+      'path': vendorPath,
+      'title': 'the Closure Compiler',
+      'onComplete': function(exception) {
+        var error = exception;
+
+        // fetch UglifyJS
+        getDependency({
+          'id': 'uglifyjs',
+          'hashId': uglifyId,
+          'title': 'UglifyJS',
+          'path': vendorPath,
+          'onComplete': function(exception) {
+            error || (error = exception);
+            if (!error) {
+              new Minify(source, options);
+            }
+          }
+        });
+      }
+    });
   }
 
   /**
@@ -104,19 +222,114 @@
     this.hybrid = { 'simple': {}, 'advanced': {} };
     this.uglified = {};
 
+    this.filePath = options.filePath;
+    this.isMapped = !!options.isMapped;
     this.isSilent = !!options.isSilent;
     this.isTemplate = !!options.isTemplate;
     this.outputPath = options.outputPath;
+    this.sourceMapURL = options.sourceMapURL;
 
-    source = preprocess(source, options);
-    this.source = source;
+    var modes = this.modes = options.modes;
+    source = this.source = preprocess(source, options);
 
-    this.onComplete = options.onComplete || function(source) {
-      fs.writeFileSync(this.outputPath, source, 'utf8');
+    this.onComplete = options.onComplete || function(data) {
+      var outputPath = this.outputPath,
+          sourceMap = data.sourceMap;
+
+      fs.writeFileSync(outputPath, data.source, 'utf8');
+      if (sourceMap) {
+        fs.writeFileSync(getMapPath(outputPath), sourceMap, 'utf8');
+      }
     };
 
     // begin the minification process
-    closureCompile.call(this, source, 'simple', onClosureSimpleCompile.bind(this));
+    if (_.contains(modes, 'simple')) {
+      closureCompile.call(this, source, 'simple', onClosureSimpleCompile.bind(this));
+    } else if (_.contains(modes, 'advanced')) {
+      onClosureSimpleGzip.call(this);
+    } else {
+      onClosureAdvancedGzip.call(this);
+    }
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Fetches a required `.tar.gz` dependency with the given Git object ID from
+   * the Lo-Dash repo on GitHub. The object ID may be obtained by running
+   * `git hash-object path/to/dependency.tar.gz`.
+   *
+   * @private
+   * @param {Object} options The options object.
+   *  id - The Git object ID of the `.tar.gz` file.
+   *  onComplete - The function called once the extraction has finished.
+   *  path - The path of the extraction directory.
+   *  title - The dependency's title used in status updates logged to the console.
+   */
+  function getDependency(options) {
+    options || (options = {});
+
+    var ran,
+        destPath = options.path,
+        hashId = options.hashId,
+        id = options.id,
+        onComplete = options.onComplete,
+        title = options.title;
+
+    // exit early if dependency exists
+    if (fs.existsSync(path.join(destPath, id))) {
+      onComplete();
+      return;
+    }
+    var callback = function(exception) {
+      if (ran) {
+        return;
+      }
+      if (exception) {
+        console.error([
+          'There was a problem installing ' + title + '.',
+          'Try running the command as root, via `sudo`, or manually install by running:',
+          '',
+          "curl -H 'Accept: " + mediaType + "' " + location.href + '/' + hashId + " | tar xvz -C '" + destPath + "'",
+          ''
+        ].join('\n'));
+      }
+      ran = true;
+      process.removeListener('uncaughtException', callback);
+      onComplete(exception);
+    };
+
+    console.log('Downloading ' + title + '...');
+    process.on('uncaughtException', callback);
+
+    https.get({
+      'host': location.host,
+      'path': location.pathname + '/' + hashId,
+      'headers': {
+        // By default, all GitHub blob API endpoints return a JSON document
+        // containing Base64-encoded blob data. Overriding the `Accept` header
+        // with the GitHub raw media type returns the blob data directly.
+        // See http://developer.github.com/v3/media/.
+        'Accept': mediaType
+      }
+    }, function(response) {
+      var decompressor = zlib.createUnzip(),
+          parser = new tar.Extract({ 'path': destPath });
+
+      parser.on('end', callback);
+      response.pipe(decompressor).pipe(parser);
+    });
+  }
+
+  /**
+   * Resolves the source map path from the given output path.
+   *
+   * @private
+   * @param {String} outputPath The output path.
+   * @returns {String} Returns the source map path.
+   */
+  function getMapPath(outputPath) {
+    return path.join(path.dirname(outputPath), path.basename(outputPath, '.js') + '.map');
   }
 
   /*--------------------------------------------------------------------------*/
@@ -131,36 +344,82 @@
    * @param {Function} callback The function called once the process has completed.
    */
   function closureCompile(source, mode, callback) {
-    // use simple optimizations when minifying template files
-    var options = closureOptions.slice();
-    options.push('--compilation_level=' + optimizationModes[this.isTemplate ? 'simple' : mode]);
+    var filePath = this.filePath,
+        isAdvanced = mode == 'advanced',
+        isMapped = this.isMapped,
+        options = closureOptions.slice(),
+        outputPath = this.outputPath,
+        mapPath = getMapPath(outputPath),
+        sourceMapURL = this.sourceMapURL || path.basename(mapPath);
 
-    // the standard error stream, standard output stream, and the Closure Compiler process
-    var error = '',
-        output = '',
-        compiler = spawn('java', ['-jar', closurePath].concat(options));
-
-    if (!this.isSilent) {
-      console.log('Compressing ' + path.basename(this.outputPath, '.js') + ' using the Closure Compiler (' + mode + ')...');
+    // remove copyright header to make other modifications easier
+    var license = (/^(?:\s*\/\/.*\s*|\s*\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/\s*)*/.exec(source) || [''])[0];
+    if (license) {
+      source = source.replace(license, '');
     }
-    compiler.stdout.on('data', function(data) {
-      // append the data to the output stream
-      output += data;
+
+    var hasIIFE = /^;?\(function[^{]+{/.test(source),
+        isStrict = hasIIFE && /^;?\(function[^{]+{\s*["']use strict["']/.test(source);
+
+    // to avoid stripping the IIFE, convert it to a function call
+    if (hasIIFE && isAdvanced) {
+      source = source
+        .replace(/\(function/, '__iife__$&')
+        .replace(/\(this\)\)([\s;]*(\n\/\/.+)?)$/, ', this)$1');
+    }
+
+    options.push('--compilation_level=' + optimizationModes[mode]);
+    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 + ')...');
+    }
+
+    var error = '';
+    compiler.stderr.on('data', function(data) {
+      error += data;
     });
 
-    compiler.stderr.on('data', function(data) {
-      // append the error message to the error stream
-      error += data;
+    var output = '';
+    compiler.stdout.on('data', function(data) {
+      output += data;
     });
 
     compiler.on('exit', function(status) {
       // `status` contains the process exit code
-      var exception = null;
       if (status) {
-        exception = new Error(error);
+        var exception = new Error(error);
         exception.status = status;
       }
-      callback(exception, output);
+      // 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
@@ -178,31 +437,47 @@
    * @param {Function} callback The function called once the process has completed.
    */
   function uglify(source, label, callback) {
-    var exception,
-        result,
-        ugly = uglifyJS.uglify;
-
     if (!this.isSilent) {
       console.log('Compressing ' + path.basename(this.outputPath, '.js') + ' using ' + label + '...');
     }
     try {
-      result = ugly.gen_code(
-        // enable unsafe transformations
-        ugly.ast_squeeze_more(
-          ugly.ast_squeeze(
-            // munge variable and function names, excluding the special `define`
-            // function exposed by AMD loaders
-            ugly.ast_mangle(uglifyJS.parser.parse(source), {
-              'except': ['define']
-            }
-        ))), {
-        'ascii_only': true
+      var uglifyJS = require(uglifyPath);
+
+      // 1. parse
+      var toplevel = uglifyJS.parse(source);
+
+      // 2. compress
+      // enable unsafe comparisons
+      toplevel.figure_out_scope();
+      toplevel = toplevel.transform(uglifyJS.Compressor({
+        'comparisons': false,
+        'unsafe': true,
+        'unsafe_comps': true,
+        'warnings': false
+      }));
+
+      // 3. mangle
+      // excluding the `define` function exposed by AMD loaders
+      toplevel.figure_out_scope();
+      toplevel.compute_char_frequency();
+      toplevel.mangle_names({
+        'except': ['define']
       });
-    } catch(e) {
-      exception = e;
+
+      // 4. output
+      // restrict lines to 500 characters for consistency with the Closure Compiler
+      var stream = uglifyJS.OutputStream({
+        'ascii_only': true,
+        'comments': /@cc_on|@license|@preserve/i,
+        'max_line_len': 500,
+      });
+
+      toplevel.print(stream);
     }
-    // lines are restricted to 500 characters for consistency with the Closure Compiler
-    callback(exception, result && ugly.split_lines(result, 500));
+    catch(e) {
+      var exception = e;
+    }
+    callback(exception, stream && String(stream));
   }
 
   /*--------------------------------------------------------------------------*/
@@ -213,14 +488,18 @@
    * @private
    * @param {Object|Undefined} exception The error object.
    * @param {String} result The resulting minified source.
+   * @param {String} map The source map output.
    */
-  function onClosureSimpleCompile(exception, result) {
+  function onClosureSimpleCompile(exception, result, map) {
     if (exception) {
       throw exception;
     }
     result = postprocess(result);
-    this.compiled.simple.source = result;
-    gzip(result, onClosureSimpleGzip.bind(this));
+
+    var simple = this.compiled.simple;
+    simple.source = result;
+    simple.sourceMap = map;
+    zlib.gzip(result, onClosureSimpleGzip.bind(this));
   }
 
   /**
@@ -234,13 +513,18 @@
     if (exception) {
       throw exception;
     }
-    if (!this.isSilent) {
-      console.log('Done. Size: %d bytes.', result.length);
+    if (result != null) {
+      if (!this.isSilent) {
+        console.log('Done. Size: %d bytes.', result.length);
+      }
+      this.compiled.simple.gzip = result;
+    }
+    // compile the source using advanced optimizations
+    if (_.contains(this.modes, 'advanced')) {
+      closureCompile.call(this, this.source, 'advanced', onClosureAdvancedCompile.bind(this));
+    } else {
+      onClosureAdvancedGzip.call(this);
     }
-    this.compiled.simple.gzip = result;
-
-    // next, compile the source using advanced optimizations
-    closureCompile.call(this, this.source, 'advanced', onClosureAdvancedCompile.bind(this));
   }
 
   /**
@@ -249,14 +533,18 @@
    * @private
    * @param {Object|Undefined} exception The error object.
    * @param {String} result The resulting minified source.
+   * @param {String} map The source map output.
    */
-  function onClosureAdvancedCompile(exception, result) {
+  function onClosureAdvancedCompile(exception, result, map) {
     if (exception) {
       throw exception;
     }
     result = postprocess(result);
-    this.compiled.advanced.source = result;
-    gzip(result, onClosureAdvancedGzip.bind(this));
+
+    var advanced = this.compiled.advanced;
+    advanced.source = result;
+    advanced.sourceMap = map;
+    zlib.gzip(result, onClosureAdvancedGzip.bind(this));
   }
 
   /**
@@ -270,13 +558,18 @@
     if (exception) {
       throw exception;
     }
-    if (!this.isSilent) {
-      console.log('Done. Size: %d bytes.', result.length);
+    if (result != null) {
+      if (!this.isSilent) {
+        console.log('Done. Size: %d bytes.', result.length);
+      }
+      this.compiled.advanced.gzip = result;
+    }
+    // minify the source using UglifyJS
+    if (!this.isMapped) {
+      uglify.call(this, this.source, 'UglifyJS', onUglify.bind(this));
+    } else {
+      onComplete.call(this);
     }
-    this.compiled.advanced.gzip = result;
-
-    // next, minify the source using only UglifyJS
-    uglify.call(this, this.source, 'UglifyJS', onUglify.bind(this));
   }
 
   /**
@@ -292,7 +585,7 @@
     }
     result = postprocess(result);
     this.uglified.source = result;
-    gzip(result, onUglifyGzip.bind(this));
+    zlib.gzip(result, onUglifyGzip.bind(this));
   }
 
   /**
@@ -306,13 +599,23 @@
     if (exception) {
       throw exception;
     }
-    if (!this.isSilent) {
-      console.log('Done. Size: %d bytes.', result.length);
+    if (result != null) {
+      if (!this.isSilent) {
+        console.log('Done. Size: %d bytes.', result.length);
+      }
+      this.uglified.gzip = result;
+    }
+    // minify the already Closure Compiler simple optimized source using UglifyJS
+    var modes = this.modes;
+    if (_.contains(modes, 'hybrid')) {
+      if (_.contains(modes, 'simple')) {
+        uglify.call(this, this.compiled.simple.source, 'hybrid (simple)', onSimpleHybrid.bind(this));
+      } else if (_.contains(modes, 'advanced')) {
+        onSimpleHybridGzip.call(this);
+      }
+    } else {
+      onComplete.call(this);
     }
-    this.uglified.gzip = result;
-
-    // next, minify the already Closure Compiler simple optimized source using UglifyJS
-    uglify.call(this, this.compiled.simple.source, 'hybrid (simple)', onSimpleHybrid.bind(this));
   }
 
   /**
@@ -328,7 +631,7 @@
     }
     result = postprocess(result);
     this.hybrid.simple.source = result;
-    gzip(result, onSimpleHybridGzip.bind(this));
+    zlib.gzip(result, onSimpleHybridGzip.bind(this));
   }
 
   /**
@@ -342,13 +645,18 @@
     if (exception) {
       throw exception;
     }
-    if (!this.isSilent) {
-      console.log('Done. Size: %d bytes.', result.length);
+    if (result != null) {
+      if (!this.isSilent) {
+        console.log('Done. Size: %d bytes.', result.length);
+      }
+      this.hybrid.simple.gzip = result;
+    }
+    // minify the already Closure Compiler advance optimized source using UglifyJS
+    if (_.contains(this.modes, 'advanced')) {
+      uglify.call(this, this.compiled.advanced.source, 'hybrid (advanced)', onAdvancedHybrid.bind(this));
+    } else {
+      onComplete.call(this);
     }
-    this.hybrid.simple.gzip = result;
-
-    // next, minify the already Closure Compiler advance optimized source using UglifyJS
-    uglify.call(this, this.compiled.advanced.source, 'hybrid (advanced)', onAdvancedHybrid.bind(this));
   }
 
   /**
@@ -364,7 +672,7 @@
     }
     result = postprocess(result);
     this.hybrid.advanced.source = result;
-    gzip(result, onAdvancedHybridGzip.bind(this));
+    zlib.gzip(result, onAdvancedHybridGzip.bind(this));
   }
 
   /**
@@ -378,11 +686,12 @@
     if (exception) {
       throw exception;
     }
-    if (!this.isSilent) {
-      console.log('Done. Size: %d bytes.', result.length);
+    if (result != null) {
+      if (!this.isSilent) {
+        console.log('Done. Size: %d bytes.', result.length);
+      }
+      this.hybrid.advanced.gzip = result;
     }
-    this.hybrid.advanced.gzip = result;
-
     // finish by choosing the smallest compressed file
     onComplete.call(this);
   }
@@ -399,20 +708,32 @@
         hybridSimple = this.hybrid.simple,
         hybridAdvanced = this.hybrid.advanced;
 
+    var objects = [
+      compiledSimple,
+      compiledAdvanced,
+      uglified,
+      hybridSimple,
+      hybridAdvanced
+    ];
+
+    var gzips = objects
+      .map(function(data) { return data.gzip; })
+      .filter(Boolean);
+
     // select the smallest gzipped file and use its minified counterpart as the
     // official minified release (ties go to the Closure Compiler)
-    var min = Math.min(
-      compiledSimple.gzip.length,
-      compiledAdvanced.gzip.length,
-      uglified.gzip.length,
-      hybridSimple.gzip.length,
-      hybridAdvanced.gzip.length
-    );
+    var min = gzips.reduce(function(min, gzip) {
+      var length = gzip.length;
+      return min > length ? length : min;
+    }, Infinity);
 
     // pass the minified source to the "onComplete" callback
-    [compiledSimple, compiledAdvanced, uglified, hybridSimple, hybridAdvanced].some(function(data) {
-      if (data.gzip.length == min) {
-        this.onComplete(data.source);
+    objects.some(function(data) {
+      var gzip = data.gzip;
+      if (gzip && gzip.length == min) {
+        data.outputPath = this.outputPath;
+        this.onComplete(data);
+        return true;
       }
     }, this);
   }

build/post-compile.js

@@ -2,19 +2,17 @@
 ;(function() {
   'use strict';
 
-  /** The Node filesystem module */
+  /** The Node.js filesystem module */
   var fs = require('fs');
 
   /** The minimal license/copyright template */
-  var licenseTemplate = {
-    'lodash':
-      '/*!\n' +
-      ' Lo-Dash <%= VERSION %> lodash.com/license\n' +
-      ' Underscore.js 1.4.3 underscorejs.org/LICENSE\n' +
-      '*/',
-    'underscore':
-      '/*! Underscore.js <%= VERSION %> underscorejs.org/LICENSE */'
-  };
+  var licenseTemplate = [
+    '/**',
+    ' * @license',
+    ' * Lo-Dash <%= VERSION %> lodash.com/license',
+    ' * Underscore.js 1.4.4 underscorejs.org/LICENSE',
+    ' */'
+  ].join('\n');
 
   /*--------------------------------------------------------------------------*/
 
@@ -26,36 +24,33 @@
    * @returns {String} Returns the processed source.
    */
   function postprocess(source) {
-    // move vars exposed by the Closure Compiler into the IIFE
-    source = source.replace(/^((?:(['"])use strict\2;)?(?:var (?:[a-z]+=(?:!0|!1|null)[,;])+)?)([\s\S]*?function[^)]+\){)/, '$3$1');
+    // remove copyright header
+    source = source.replace(/^\/\**[\s\S]+?\*\/\n/, '');
 
-    // correct overly aggressive Closure Compiler advanced optimizations
-    source = source.replace(/prototype\s*=\s*{\s*valueOf\s*:\s*1\s*}/, 'prototype={valueOf:1,y:1}');
-
-    // unescape properties (e.g. foo["bar"] => foo.bar)
-    source = source.replace(/(\w)\["([^."]+)"\]/g, function(match, left, right) {
-      return /\W/.test(right) ? match : (left + '.' + right);
-    });
+    // correct overly aggressive Closure Compiler advanced optimization
+    source = source.replace(/(document[^&]+&&)\s*(?:\w+|!\d)/, '$1!({toString:0}+"")');
 
     // 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")
-    source = source.replace(/(return)?("[^"]+")\s*([!=]=)\s*(typeof(?:\s*\([^)]+\)|\s+[\w.]+))/g, function(match, ret, type, equality, expression) {
-      return (ret ? ret + ' ' : '') + expression + equality + type;
+    source = source.replace(/(\w)?("[^"]+")\s*([!=]=)\s*(typeof(?:\s*\([^)]+\)|\s+[.\w]+(?!\[)))/g, function(match, other, type, equality, expression) {
+      return (other ? other + ' ' : '') + expression + equality + type;
     });
 
     // add trailing semicolon
     if (source) {
-      source = source.replace(/[\s;]*$/, ';');
+      source = source.replace(/[\s;]*?(\s*\/\/.*\s*|\s*\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/\s*)*$/, ';$1');
     }
     // exit early if version snippet isn't found
     var snippet = /VERSION\s*[=:]\s*([\'"])(.*?)\1/.exec(source);
     if (!snippet) {
       return source;
     }
-    // add copyright/license header
-    return licenseTemplate[/call\(this\);?$/.test(source) ? 'underscore' : 'lodash']
-      .replace('<%= VERSION %>', snippet[2]) + '\n;' + source;
+    // add new copyright header
+    var version = snippet[2];
+    source = licenseTemplate.replace('<%= VERSION %>', version) + '\n;' + source;
+
+    return source;
   }
 
   /*--------------------------------------------------------------------------*/

build/post-install.js

@@ -1,148 +0,0 @@
-#!/usr/bin/env node
-;(function() {
-  'use strict';
-
-  /** Load Node modules */
-  var exec = require('child_process').exec,
-      fs = require('fs'),
-      https = require('https'),
-      path = require('path'),
-      tar = require('../vendor/tar/tar.js'),
-      zlib = require('zlib');
-
-  /** The path of the directory that is the base of the repository */
-  var basePath = fs.realpathSync(path.join(__dirname, '..'));
-
-  /** The path of the `vendor` directory */
-  var vendorPath = path.join(basePath, 'vendor');
-
-  /** The Git object ID of `closure-compiler.tar.gz` */
-  var closureId = 'a2787b470c577cee2404d186c562dd9835f779f5';
-
-  /** The Git object ID of `uglifyjs.tar.gz` */
-  var uglifyId = '7ecae09d413eb48dd5785fe877f24e60ac3bbcef';
-
-  /** The media type for raw blob data */
-  var mediaType = 'application/vnd.github.v3.raw';
-
-  /** Reassign `existsSync` for older versions of Node */
-  fs.existsSync || (fs.existsSync = path.existsSync);
-
-  /** Used to reference parts of the blob href */
-  var location = (function() {
-    var host = 'api.github.com',
-        origin = 'https://api.github.com',
-        pathname = '/repos/bestiejs/lodash/git/blobs';
-
-    return {
-      'host': host,
-      'href': host + origin + pathname,
-      'origin': origin,
-      'pathname': pathname
-    };
-  }());
-
-  /*--------------------------------------------------------------------------*/
-
-  /**
-   * Fetches a required `.tar.gz` dependency with the given Git object ID from
-   * the Lo-Dash repo on GitHub. The object ID may be obtained by running
-   * `git hash-object path/to/dependency.tar.gz`.
-   *
-   * @private
-   * @param {Object} options The options object.
-   *  id - The Git object ID of the `.tar.gz` file.
-   *  onComplete - The function, invoked with one argument (exception),
-   *   called once the extraction has finished.
-   *  path - The path of the extraction directory.
-   *  title - The dependency's title used in status updates logged to the console.
-   */
-  function getDependency(options) {
-    options || (options = {});
-
-    var id = options.id,
-        onComplete = options.onComplete,
-        path = options.path,
-        title = options.title;
-
-    function callback(exception) {
-      if (exception) {
-        console.error([
-          'There was a problem installing ' + title + '. To manually install, run:',
-          '',
-          "curl -H 'Accept: " + mediaType + "' " + location.href + '/' + id + " | tar xvz -C '" + path + "'"
-        ].join('\n'));
-      }
-      onComplete(exception);
-    }
-
-    console.log('Downloading ' + title + '...');
-
-    https.get({
-      'host': location.host,
-      'path': location.pathname + '/' + id,
-      'headers': {
-        // By default, all GitHub blob API endpoints return a JSON document
-        // containing Base64-encoded blob data. Overriding the `Accept` header
-        // with the GitHub raw media type returns the blob data directly.
-        // See http://developer.github.com/v3/media/.
-        'Accept': mediaType
-      }
-    }, function(response) {
-      var decompressor = zlib.createUnzip(),
-          parser = new tar.Extract({ 'path': path });
-
-      decompressor.on('error', callback)
-      parser.on('end', callback).on('error', callback);
-      response.pipe(decompressor).pipe(parser);
-    })
-    .on('error', callback);
-  }
-
-  /*--------------------------------------------------------------------------*/
-
-  exec('npm -g root', function(exception, stdout) {
-    if (!exception) {
-      try {
-        var root = stdout.trim(),
-            isGlobal = fs.existsSync(root) && path.resolve(basePath, '..') == fs.realpathSync(root);
-      } catch(e) {
-        exception = e;
-      }
-    }
-    if (exception) {
-      console.error([
-        'Oops! There was a problem detecting the install mode. If you’re installing the',
-        'Lo-Dash command-line executable (via `npm install -g lodash`), you’ll need to',
-        'manually install UglifyJS and the Closure Compiler by running:',
-        '',
-        "curl -H 'Accept: " + mediaType + "' " + location.href + '/' + closureId + " | tar xvz -C '" + vendorPath + "'",
-        "curl -H 'Accept: " + mediaType + "' " + location.href + '/' + uglifyId  + " | tar xvz -C '" + vendorPath + "'",
-        '',
-        'Please submit an issue on the GitHub issue tracker: ' + process.env.npm_package_bugs_url
-      ].join('\n'));
-
-      console.error(exception);
-    }
-    if (!isGlobal) {
-      return;
-    }
-    // download the Closure Compiler
-    getDependency({
-      'title': 'the Closure Compiler',
-      'id': closureId,
-      'path': vendorPath,
-      'onComplete': function() {
-        // download UglifyJS
-        getDependency({
-          'title': 'UglifyJS',
-          'id': uglifyId,
-          'path': vendorPath,
-          'onComplete': function() {
-            process.exit();
-          }
-        });
-      }
-    });
-  });
-}());

build/pre-compile.js

@@ -2,51 +2,49 @@
 ;(function() {
   'use strict';
 
-  /** The Node filesystem module */
+  /** The Node.js filesystem module */
   var fs = require('fs');
 
   /** Used to minify variables embedded in compiled strings */
   var compiledVars = [
+    'args',
     'argsIndex',
     'argsLength',
     'callback',
     'collection',
-    'createCallback',
     'ctor',
     'guard',
     'hasOwnProperty',
     'index',
     'isArguments',
+    'isArray',
     'isString',
-    'iteratee',
+    'iterable',
     'length',
-    'nativeKeys',
+    'keys',
+    'lodash',
     'object',
     'objectTypes',
     'ownIndex',
     'ownProps',
-    'propertyIsEnumerable',
     'result',
     'skipProto',
     'source',
     'thisArg'
   ];
 
-  /** Used to minify `compileIterator` option properties */
+  /** Used to minify `iteratorTemplate` data properties */
   var iteratorOptions = [
     'args',
-    'arrayLoop',
+    'arrays',
     'bottom',
     'firstArg',
-    'hasDontEnumBug',
-    'isKeysFast',
-    'objectLoop',
-    'nonEnumArgs',
-    'noCharByIndex',
-    'shadowed',
+    'init',
+    'loop',
+    'shadowedProps',
     'top',
     'useHas',
-    'useStrict'
+    'useKeys'
   ];
 
   /** Used to minify variables and string values to a single character */
@@ -57,17 +55,32 @@
 
   /** Used to protect the specified properties from getting minified */
   var propWhitelist = [
+    'Array',
+    'Boolean',
+    'Date',
+    'Function',
+    'Math',
+    'Number',
+    'Object',
+    'RegExp',
+    'String',
+    'TypeError',
+    'VERSION',
     '_',
     '__wrapped__',
     'after',
     'all',
     'amd',
     'any',
+    'argsClass',
+    'argsObject',
     'assign',
+    'at',
     'attachEvent',
     'bind',
     'bindAll',
     'bindKey',
+    'clearTimeout',
     'clone',
     'cloneDeep',
     'collect',
@@ -75,6 +88,7 @@
     'compose',
     'contains',
     'countBy',
+    'createCallback',
     'criteria',
     'debounce',
     'defaults',
@@ -84,14 +98,19 @@
     'difference',
     'drop',
     'each',
+    'enumPrototypes',
     'environment',
     'escape',
     'evaluate',
     'every',
     'exports',
     'extend',
+    'fastBind',
+    'fastKeys',
     'filter',
     'find',
+    'findIndex',
+    'findKey',
     'first',
     'flatten',
     'foldl',
@@ -105,6 +124,7 @@
     'has',
     'head',
     'identity',
+    'imports',
     'include',
     'index',
     'indexOf',
@@ -136,6 +156,7 @@
     'keys',
     'last',
     'lastIndexOf',
+    'leading',
     'map',
     'max',
     'memoize',
@@ -144,12 +165,17 @@
     'min',
     'mixin',
     'noConflict',
+    'nodeClass',
+    'nonEnumArgs',
+    'nonEnumShadows',
     'object',
     'omit',
     'once',
-    'opera',
+    'ownLast',
     'pairs',
+    'parseInt',
     'partial',
+    'partialRight',
     'pick',
     'pluck',
     'random',
@@ -159,13 +185,18 @@
     'reject',
     'rest',
     'result',
+    'runInContext',
     'select',
+    'setImmediate',
+    'setTimeout',
     'shuffle',
     'size',
     'some',
     'sortBy',
     'sortedIndex',
     'source',
+    'spliceObjects',
+    'support',
     'tail',
     'take',
     'tap',
@@ -174,27 +205,28 @@
     'throttle',
     'times',
     'toArray',
+    'trailing',
     'unescape',
+    'unindexedChars',
     'union',
     'uniq',
     'unique',
     'uniqueId',
+    'unzip',
     'value',
     'values',
     'variable',
-    'VERSION',
     'where',
+    'window',
     'without',
     'wrap',
     'zip',
+    'zipObject',
 
     // properties used by the `backbone` and `underscore` builds
     '__chain__',
     'chain',
-
-    // properties used by underscore.js
-    '_chain',
-    '_wrapped'
+    'findWhere'
   ];
 
   /*--------------------------------------------------------------------------*/
@@ -216,20 +248,20 @@
     if (options.isTemplate) {
       return source;
     }
-    // remove copyright/license header to add later in post-compile.js
-    source = source.replace(/\/\*![\s\S]+?\*\//, '');
-
     // add brackets to whitelisted properties so the Closure Compiler won't mung them
     // http://code.google.com/closure/compiler/docs/api-tutorial3.html#export
     source = source.replace(RegExp('\\.(' + propWhitelist.join('|') + ')\\b', 'g'), function(match, prop) {
       return "['" + prop.replace(/['\n\r\t]/g, '\\$&') + "']";
     });
 
-    // remove brackets from `_.escape()` in `_.template`
-    source = source.replace(/__e *= *_\['escape']/g, '__e=_.escape');
+    // remove brackets from `lodash.createCallback` in `eachIteratorOptions`
+    source = source.replace('lodash[\'createCallback\'](callback, thisArg)"', 'lodash.createCallback(callback, thisArg)"');
 
-    // remove brackets from `_.escape()` in underscore.js `_.template`
-    source = source.replace(/_\['escape'\]\(__t'/g, '_.escape(__t');
+    // remove brackets from `lodash.createCallback` in `_.assign`
+    source = source.replace("'  var callback = lodash['createCallback']", "'var callback=lodash.createCallback");
+
+    // remove brackets from `_.escape` in `_.template`
+    source = source.replace(/__e *= *_\['escape']/g, '__e=_.escape');
 
     // remove brackets from `collection.indexOf` in `_.contains`
     source = source.replace("collection['indexOf'](target)", 'collection.indexOf(target)');
@@ -238,27 +270,21 @@
     source = source.replace("result[length]['value']", 'result[length].value');
 
     // remove whitespace from string literals
-    source = source.replace(/^([ "'\w]+:)? *"(?:(?=(\\?))\2.)*?"|'(?:(?=(\\?))\3.)*?'/gm, function(string, captured) {
-      // remove object literal property name
-      if (/:$/.test(captured)) {
-        string = string.slice(captured.length);
+    source = source.replace(/^((?:[ "'\w]+:)? *)"[^"\\\n]*(?:\\.[^"\\\n]*)*"|'[^'\\\n]*(?:\\.[^'\\\n]*)*'/gm, function(string, left) {
+      // clip after an object literal property name or leading spaces
+      if (left) {
+        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 |return\s+[\w"']|throw |typeof |use strict|var |@ |(["'])\\n\1|\\\\n|\\n|\s+/g, function(match) {
         return match == false || match == '\\n' ? '' : match;
       });
-      // prepend object literal property name
-      return (captured || '') + string;
+      // unclip
+      return (left || '') + string;
     });
 
-    // add newline to `+"__p+='"` in underscore.js `_.template`
-    source = source.replace(/\+"__p\+='"/g, '+"\\n__p+=\'"');
-
-    // add newline to `body + '}'` in `createFunction`
-    source = source.replace(/body *\+ *'}'/, 'body+"\\n}"');
-
     // remove whitespace from `_.template` related regexes
-    source = source.replace(/(?:reEmptyString\w+|reInsertVariable) *=.+/g, function(match) {
+    source = source.replace(/reEmptyString\w+ *=.+/g, function(match) {
       return match.replace(/ |\\n/g, '');
     });
 
@@ -267,9 +293,6 @@
       .replace('"__p += \'"', '"__p+=\'"')
       .replace('"\';\n"', '"\';"')
 
-    // remove `useSourceURL` variable
-    source = source.replace(/(?:\n +\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/)?\n *try *\{(?:\s*\/\/.*)*\n *var useSourceURL[\s\S]+?catch[^}]+}\n/, '');
-
     // remove debug sourceURL use in `_.template`
     source = source.replace(/(?:\s*\/\/.*\n)* *var sourceURL[^;]+;|\+ *sourceURL/g, '');
 
@@ -286,18 +309,21 @@
 
         // minify properties
         properties.forEach(function(property, index) {
-          var reBracketProp = RegExp("\\['(" + property + ")'\\]", 'g'),
+          var minName = minNames[index],
+              reBracketProp = RegExp("\\['(" + property + ")'\\]", 'g'),
               reDotProp = RegExp('\\.' + property + '\\b', 'g'),
               rePropColon = RegExp("([^?\\s])\\s*([\"'])?\\b" + property + "\\2 *:", 'g');
 
           modified = modified
-            .replace(reBracketProp, "['" + minNames[index] + "']")
-            .replace(reDotProp, "['" + minNames[index] + "']")
-            .replace(rePropColon, "$1'" + minNames[index] + "':");
+            .replace(reBracketProp, "['" + minName + "']")
+            .replace(reDotProp, "['" + minName + "']")
+            .replace(rePropColon, "$1'" + minName + "':");
         });
 
         // replace with modified snippet
-        source = source.replace(snippet, modified);
+        source = source.replace(snippet, function() {
+          return modified;
+        });
       });
     }());
 
@@ -307,7 +333,7 @@
         // match the `iteratorTemplate`
         '( +)var iteratorTemplate\\b[\\s\\S]+?\\n\\1}',
         // match methods created by `createIterator` calls
-        'createIterator\\((?:{|[a-zA-Z]+)[\\s\\S]+?\\);\\n',
+        '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
@@ -330,42 +356,38 @@
         return "['" + prop.replace(/['\n\r\t]/g, '\\$&') + "']";
       });
 
-      if (isCreateIterator) {
-        // replace with modified snippet early and clip snippet to the `factory`
-        // call so other arguments aren't minified
-        source = source.replace(snippet, modified);
-        snippet = modified = modified.replace(/factory\([\s\S]+$/, '');
-      }
-
-      // minify snippet variables / arguments
-      compiledVars.forEach(function(variable, index) {
-        // ensure properties in compiled strings aren't minified
-        modified = modified.replace(RegExp('([^.]\\b)' + variable + '\\b(?!\' *[\\]:])', 'g'), '$1' + minNames[index]);
-
-        // correct `typeof` values
-        if (/^(?:boolean|function|object|number|string|undefined)$/.test(variable)) {
-          modified = modified.replace(RegExp("(typeof [^']+')" + minNames[index] + "'", 'g'), '$1' + variable + "'");
-        }
-      });
-
       // minify `createIterator` option property names
       iteratorOptions.forEach(function(property, index) {
-        if (isIteratorTemplate) {
-          // minify property names as interpolated template variables
-          modified = modified.replace(RegExp('\\b' + property + '\\b', 'g'), minNames[index]);
+        var minName = minNames[index];
+
+        // minify variables in `iteratorTemplate` or property names in everything else
+        modified = isIteratorTemplate
+          ? modified.replace(RegExp('\\b' + property + '\\b', 'g'), minName)
+          : modified.replace(RegExp("'" + property + "'", 'g'), "'" + minName + "'");
+      });
+
+      // minify snippet variables / arguments
+      compiledVars.forEach(function(varName, index) {
+        var minName = minNames[index];
+
+        // minify variable names present in strings
+        if (isCreateIterator) {
+          modified = modified.replace(RegExp('(([\'"])[^\\n\\2]*?)\\b' + varName + '\\b(?=[^\\n\\2]*\\2[ ,+]+$)', 'gm'), '$1' + minName);
         }
+        // ensure properties in compiled strings aren't minified
         else {
-          // minify property name strings
-          modified = modified.replace(RegExp("'" + property + "'", 'g'), "'" + minNames[index] + "'");
-          // minify property names in accessors
-          if (isCreateIterator) {
-            modified = modified.replace(RegExp('\\.' + property + '\\b' , 'g'), '.' + minNames[index]);
-          }
+          modified = modified.replace(RegExp('([^.])\\b' + varName + '\\b(?!\' *[\\]:])', 'g'), '$1' + minName);
+        }
+        // correct `typeof` values
+        if (/^(?:boolean|function|object|number|string|undefined)$/.test(varName)) {
+          modified = modified.replace(RegExp("(typeof [^']+')" + minName + "'", 'g'), '$1' + varName + "'");
         }
       });
 
       // replace with modified snippet
-      source = source.replace(snippet, modified);
+      source = source.replace(snippet, function() {
+        return modified;
+      });
     });
 
     return source;

build/util.js

@@ -0,0 +1,98 @@
+#!/usr/bin/env node
+;(function() {
+  'use strict';
+
+  /** Load Node.js modules */
+  var fs = require('fs'),
+      path = require('path');
+
+  /** Load other modules */
+  var _ = require('../lodash.js');
+
+  /** Used to indicate if running in Windows */
+  var isWindows = process.platform == 'win32';
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * The path separator.
+   *
+   * @memberOf util.path
+   * @type String
+   */
+  var sep = path.sep || (isWindows ? '\\' : '/');
+
+  /**
+   * The escaped path separator used for inclusion in RegExp strings.
+   *
+   * @memberOf util.path
+   * @type String
+   */
+  var sepEscaped = sep.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+
+  /** Used to determine if a path is prefixed with a drive letter, dot, or slash */
+  var rePrefixed = RegExp('^(?:' + (isWindows ? '[a-zA-Z]:|' : '') + '\\.?)' + sepEscaped);
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Makes the given `dirname` directory, without throwing errors for existing
+   * directories and making parent directories as needed.
+   *
+   * @memberOf util.fs
+   * @param {String} dirname The path of the directory.
+   * @param {Number|String} [mode='0777'] The permission mode.
+   */
+  function mkdirpSync(dirname, mode) {
+    // ensure relative paths are prefixed with `./`
+    if (!rePrefixed.test(dirname)) {
+      dirname = '.' + sep + dirname;
+    }
+    dirname.split(sep).reduce(function(currPath, segment) {
+      currPath += sep + segment;
+      try {
+        currPath = fs.realpathSync(currPath);
+      } catch(e) {
+        fs.mkdirSync(currPath, mode);
+      }
+      return currPath;
+    });
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * The utility object.
+   *
+   * @type Object
+   */
+  var util = {
+
+   /**
+    * The file system object.
+    *
+    * @memberOf util
+    * @type Object
+    */
+    'fs': _.defaults(_.cloneDeep(fs), {
+      'existsSync': fs.existsSync || path.existsSync,
+      'mkdirpSync': mkdirpSync
+    }),
+
+   /**
+    * The path object.
+    *
+    * @memberOf util
+    * @type Object
+    */
+    'path': _.defaults(_.cloneDeep(path), {
+      'sep': sep,
+      'sepEscaped': sepEscaped
+    })
+  };
+
+  /*--------------------------------------------------------------------------*/
+
+  // expose
+  module.exports = util;
+}());

dist/lodash.compat.min.js

@@ -0,0 +1,46 @@
+/**
+ * @license
+ * Lo-Dash 1.2.0 (Custom Build) lodash.com/license
+ * Build: `lodash -o ./dist/lodash.compat.js`
+ * Underscore.js 1.4.4 underscorejs.org/LICENSE
+ */
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doc/parse.php

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   // generate Markdown
   $markdown = docdown(array(
     'path'  => '../' . $file,
-    'title' => 'Lo-Dash <sup>v1.0.0-rc.3</sup>',
+    'title' => 'Lo-Dash <sup>v1.2.0</sup>',
     'toc'   => 'categories',
-    'url'   => 'https://github.com/bestiejs/lodash/blob/master/lodash.js'
+    'url'   => 'https://github.com/lodash/lodash/blob/1.2.0/lodash.js'
   ));
 
   // save to a .md file
@@ -33,4 +33,4 @@
   header('Content-Type: text/plain;charset=utf-8');
   echo $markdown . PHP_EOL;
 
-?>
+?>

lodash.min.js

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-.split(" "),function(e){var t=W[e];n.prototype[e]=function(){var e=this.__wrapped__;return t.apply(e,arguments),Et&&e.length===0&&delete e[0],this}}),Nt(["concat","join","slice"],function(e){var t=W[e];n.prototype[e]=function(){var e=t.apply(this.__wrapped__,arguments);return this.__chain__&&(e=new n(e),e.__chain__=!0),e}}),U?typeof module=="object"&&module&&module.exports==U?(module.exports=n)._=n:U._=n:e._=n})(this);

package.json

@@ -1,9 +1,10 @@
 {
   "name": "lodash",
-  "version": "1.0.0-rc.3",
-  "description": "An alternative to Underscore.js, delivering consistency, customization, performance, and extra features.",
+  "version": "1.2.0",
+  "description": "A low-level utility library delivering consistency, customization, performance, and extra features.",
   "homepage": "http://lodash.com",
-  "main": "./lodash",
+  "license": "MIT",
+  "main": "./dist/lodash.js",
   "keywords": [
     "browser",
     "client",
@@ -13,12 +14,6 @@
     "speed",
     "util"
   ],
-  "licenses": [
-    {
-      "type": "MIT",
-      "url": "http://lodash.com/license"
-    }
-  ],
   "author": {
     "name": "John-David Dalton",
     "email": "john.david.dalton@gmail.com",
@@ -34,20 +29,11 @@
   "bin": {
     "lodash": "./build.js"
   },
-  "directories": {
-    "doc": "./doc",
-    "test": "./test"
-  },
   "engines": [
     "node",
     "rhino"
   ],
   "jam": {
     "main": "./lodash.js"
-  },
-  "scripts": {
-    "build": "node build",
-    "test": "node test/test && node test/test-build",
-    "install": "node build/post-install"
   }
 }

perf/index.html

@@ -29,6 +29,7 @@
 	<body>
 		<div id="perf-toolbar"></div>
 		<script src="../vendor/platform.js/platform.js"></script>
+		<script src="../lodash.js"></script>
 		<script src="../vendor/benchmark.js/benchmark.js"></script>
 		<script src="../vendor/firebug-lite/src/firebug-lite-debug.js"></script>
 		<script src="perf-ui.js"></script>

perf/perf-ui.js

@@ -34,19 +34,21 @@
   // expose Lo-Dash build file path
   ui.buildPath = (function() {
     switch (build) {
-      case 'lodash-dev':        return 'lodash.js';
-      case 'lodash-underscore': return 'lodash.underscore.min.js';
+      case 'lodash-dev':        return 'dist/lodash.compat.js';
+      case 'lodash-modern':     return 'dist/lodash.min.js';
+      case 'lodash-underscore': return 'dist/lodash.underscore.min.js';
       case 'lodash-custom':     return 'lodash.custom.min.js';
     }
-    return 'lodash.min.js';
+    return 'dist/lodash.compat.min.js';
   }());
 
   // expose other library file path
   ui.otherPath = (function() {
     switch (other) {
-      case 'lodash-dev':        return 'lodash.js';
-      case 'lodash-prod':       return 'lodash.min.js';
-      case 'lodash-underscore': return 'lodash.underscore.min.js';
+      case 'lodash-dev':        return 'dist/lodash.compat.js';
+      case 'lodash-prod':       return 'dist/lodash.compat.min.js';
+      case 'lodash-modern':     return 'dist/lodash.min.js';
+      case 'lodash-underscore': return 'dist/lodash.underscore.min.js';
       case 'lodash-custom':     return 'lodash.custom.min.js';
       case 'underscore-dev':    return 'vendor/underscore/underscore.js';
     }
@@ -76,6 +78,7 @@
       '<select id="perf-build">' +
       '<option value="lodash-dev">Lo-Dash</option>' +
       '<option value="lodash-prod">Lo-Dash (minified)</option>' +
+      '<option value="lodash-modern">Lo-Dash (modern)</option>' +
       '<option value="lodash-underscore">Lo-Dash (underscore)</option>' +
       '<option value="lodash-custom">Lo-Dash (custom)</option>' +
       '</select>';
@@ -89,6 +92,7 @@
       '<option value="underscore-prod">Underscore (minified)</option>' +
       '<option value="lodash-dev">Lo-Dash</option>' +
       '<option value="lodash-prod">Lo-Dash (minified)</option>' +
+      '<option value="lodash-modern">Lo-Dash (modern)</option>' +
       '<option value="lodash-underscore">Lo-Dash (underscore)</option>' +
       '<option value="lodash-custom">Lo-Dash (custom)</option>' +
       '</select>';
@@ -102,20 +106,22 @@
 
     buildList.selectedIndex = (function() {
       switch (build) {
-        case 'lodash-dev':          return 0;
-        case 'lodash-underscore':   return 2;
-        case 'lodash-custom':       return 3;
+        case 'lodash-dev':        return 0;
+        case 'lodash-modern':     return 2;
+        case 'lodash-underscore': return 3;
+        case 'lodash-custom':     return 4;
       }
       return 1;
     }());
 
     otherList.selectedIndex = (function() {
       switch (other) {
-        case 'underscore-dev':      return 0;
-        case 'lodash-dev':          return 2;
-        case 'lodash-prod':         return 3;
-        case 'lodash-underscore':   return 4;
-        case 'lodash-custom':       return 5;
+        case 'underscore-dev':    return 0;
+        case 'lodash-dev':        return 2;
+        case 'lodash-prod':       return 3;
+        case 'lodash-modern':     return 4;
+        case 'lodash-underscore': return 5;
+        case 'lodash-custom':     return 6;
       }
       return 1;
     }());

perf/perf.js

@@ -1,55 +1,91 @@
 (function(window) {
 
-  /** Use a single load function */
+  /** Use a single "load" function */
   var load = typeof require == 'function' ? require : window.load;
 
-  /** Load Benchmark.js */
-  var Benchmark =
-    window.Benchmark || (
-      Benchmark = load('../vendor/benchmark.js/benchmark.js') || window.Benchmark,
-      Benchmark.Benchmark || Benchmark
-    );
+  /** The file path of the Lo-Dash file to test */
+  var filePath = (function() {
+    var min = 0;
+    var result = window.phantom
+      ? phantom.args
+      : (window.system
+          ? (min = 1, system.args)
+          : (window.process ? (min = 2, process.argv) : (window.arguments || []))
+        );
+
+    var last = result[result.length - 1];
+    result = (result.length > min && !/perf(?:\.js)?$/.test(last))
+      ? last
+      : '../lodash.js';
+
+    try {
+      result = require('fs').realpathSync(result);
+    } catch(e) { }
+
+    return result;
+  }());
 
   /** Load Lo-Dash */
-  var lodash =
-    window.lodash || (
-      lodash = load('../lodash.js') || window._,
-      lodash = lodash._ || lodash,
-      lodash.noConflict()
-    );
+  var lodash = window.lodash || (window.lodash = (
+    lodash = load(filePath) || window._,
+    lodash = lodash._ || lodash,
+    lodash.noConflict()
+  ));
+
+  /** Load Benchmark.js */
+  var Benchmark = window.Benchmark || (window.Benchmark = (
+    Benchmark = load('../vendor/benchmark.js/benchmark.js') || window.Benchmark,
+    Benchmark = Benchmark.Benchmark || Benchmark,
+    Benchmark.runInContext(lodash.extend({}, window, { '_': lodash }))
+  ));
 
   /** Load Underscore */
-  var _ =
-    window._ || (
-      _ = load('../vendor/underscore/underscore.js') || window._,
-      _._ || _
-    );
+  var _ = window._ || (window._ = (
+    _ = load('../vendor/underscore/underscore.js') || window._,
+    _._ || _
+  ));
 
   /** Used to access the Firebug Lite panel (set by `run`) */
   var fbPanel;
 
+  /** Used to match path separators */
+  var rePathSeparator = /[\/\\]/;
+
+  /** Used to detect primitive types */
+  var rePrimitive = /^(?:boolean|number|string|undefined)$/;
+
+  /** Used to match RegExp special characters */
+  var reSpecialChars = /[.*+?^=!:${}()|[\]\/\\]/g;
+
   /** Used to score performance */
   var score = { 'a': 0, 'b': 0 };
 
   /** Used to queue benchmark suites */
   var suites = [];
 
+  /** Used to resolve a value's internal [[Class]] */
+  var toString = Object.prototype.toString;
+
   /** The `ui` object */
-  var ui = window.ui || {};
+  var ui = window.ui || ({
+    'buildPath': basename(filePath, '.js'),
+    'otherPath': 'underscore'
+  });
 
   /** The Lo-Dash build basename */
-  var buildName = basename(ui.buildPath || 'lodash', '.js');
+  var buildName = basename(ui.buildPath, '.js');
 
   /** The other library basename */
-  var otherName = basename(ui.otherPath || 'underscore', '.js');
+  var otherName = basename(ui.otherPath, '.js');
 
-  /** Add `console.log()` support for Narwhal and RingoJS */
-  window.console || (window.console = { 'log': window.print });
+  /** Detect if in a browser environment */
+  var isBrowser = isHostType(window, 'document') && isHostType(window, 'navigator');
 
-  /** Expose functions to the global object */
-  window._ = _;
-  window.Benchmark = Benchmark;
-  window.lodash = lodash;
+  /** Detect Java environment */
+  var isJava = !isBrowser && /Java/.test(toString.call(window.java));
+
+  /** Add `console.log()` support for Narwhal, Rhino, and RingoJS */
+  var console = window.console || (window.console = { 'log': window.print });
 
   /*--------------------------------------------------------------------------*/
 
@@ -63,10 +99,10 @@
    * @returns {String} Returns the basename.
    */
   function basename(filePath, extension) {
-    var result = (filePath || '').split(/[\\/]/).pop();
-    return arguments.length < 2
+    var result = (filePath || '').split(rePathSeparator).pop();
+    return (arguments.length < 2)
       ? result
-      : result.replace(RegExp(extension.replace(/[.*+?^=!:${}()|[\]\/\\]/g, '\\$&') + '$'), '');
+      : result.replace(RegExp(extension.replace(reSpecialChars, '\\$&') + '$'), '');
   }
 
   /**
@@ -78,7 +114,26 @@
    * @returns {Number} Returns the adjusted Hz.
    */
   function getHz(bench) {
-    return 1 / (bench.stats.mean + bench.stats.moe);
+    var result = 1 / (bench.stats.mean + bench.stats.moe);
+    return isFinite(result) ? result : 0;
+  }
+
+  /**
+   * Host objects can return type values that are different from their actual
+   * data type. The objects we are concerned with usually return non-primitive
+   * types of "object", "function", or "unknown".
+   *
+   * @private
+   * @param {Mixed} object The owner of the property.
+   * @param {String} property The property to check.
+   * @returns {Boolean} Returns `true` if the property value is a non-primitive, else `false`.
+   */
+  function isHostType(object, property) {
+    if (object == null) {
+      return false;
+    }
+    var type = typeof object[property];
+    return !rePrimitive.test(type) && (type != 'object' || !!object[property]);
   }
 
   /**
@@ -106,7 +161,7 @@
       fbPanel.getElementById('fbPanel1');
 
     log('\nSit back and relax, this may take a while.');
-    suites[0].run();
+    suites[0].run({ 'async': !isJava });
   }
 
   /*--------------------------------------------------------------------------*/
@@ -127,29 +182,37 @@
           aHz = getHz(this[0]),
           bHz = getHz(this[1]);
 
-      if (fastest.length > 1) {
-        log('It\'s too close to call.');
-        aHz = bHz = slowestHz;
+      for (var index = 0, length = this.length; index < length; index++) {
+        var bench = this[index];
+        if (bench.error) {
+          var errored = true;
+          log(bench.error);
+        }
       }
-      else {
-        var percent = ((fastestHz / slowestHz) - 1) * 100;
+      if (!errored) {
+        if (fastest.length > 1) {
+          log('It\'s too close to call.');
+          aHz = bHz = slowestHz;
+        }
+        else {
+          var percent = ((fastestHz / slowestHz) - 1) * 100;
 
-        log(
-          fastest[0].name + ' is ' +
-          formatNumber(percent < 1 ? percent.toFixed(2) : Math.round(percent)) +
-          '% faster.'
-        );
+          log(
+            fastest[0].name + ' is ' +
+            formatNumber(percent < 1 ? percent.toFixed(2) : Math.round(percent)) +
+            '% faster.'
+          );
+        }
+        // add score adjusted for margin of error
+        score.a += aHz;
+        score.b += bHz;
       }
-      // add score adjusted for margin of error
-      score.a += aHz;
-      score.b += bHz;
-
       // remove current suite from queue
       suites.shift();
 
       if (suites.length) {
         // run next suite
-        suites[0].run();
+        suites[0].run({ 'async': !isJava });
       }
       else {
         var fastestTotalHz = Math.max(score.a, score.b),
@@ -173,8 +236,7 @@
   lodash.extend(Benchmark.options, {
     'async': true,
     'setup': '\
-      var window = Function("return this || global")(),\
-          _ = window._,\
+      var _ = window._,\
           lodash = window.lodash,\
           belt = this.name == "Lo-Dash" ? lodash : _;\
       \
@@ -187,7 +249,7 @@
           numbers = Array(limit),\
           fourNumbers = [5, 25, 10, 30],\
           nestedNumbers = [1, [2], [3, [[4]]]],\
-          twoNumbers = [12, 21];\
+          twoNumbers = [12, 23];\
       \
       for (index = 0; index < limit; index++) {\
         numbers[index] = index;\
@@ -196,20 +258,18 @@
       }\
       \
       if (typeof bind != "undefined") {\
-        var contextObject = { "name": "moe" },\
+        var thisArg = { "name": "moe" },\
             ctor = function() {};\
         \
         var func = function(greeting, punctuation) {\
           return greeting + ", " + this.name + (punctuation || ".");\
         };\
         \
-        var lodashBoundNormal = lodash.bind(func, contextObject),\
-            lodashBoundCtor = lodash.bind(ctor, contextObject),\
-            lodashBoundPartial = lodash.bind(func, contextObject, "hi");\
+        var _boundNormal = _.bind(func, thisArg),\
+            _boundPartial = _.bind(func, thisArg, "hi");\
         \
-        var _boundNormal = _.bind(func, contextObject),\
-            _boundCtor = _.bind(ctor, contextObject),\
-            _boundPartial = _.bind(func, contextObject, "hi");\
+        var lodashBoundNormal = lodash.bind(func, thisArg),\
+            lodashBoundPartial = lodash.bind(func, thisArg, "hi");\
       }\
       \
       if (typeof bindAll != "undefined") {\
@@ -224,6 +284,10 @@
           }, {});\
         }\
       }\
+      if (typeof chaining != "undefined") {\
+        var _chaining = _.chain ? _(numbers).chain() : _(numbers),\
+            lodashChaining = lodash(numbers);\
+      }\
       if (typeof compact != "undefined") {\
         var uncompacted = numbers.slice();\
         uncompacted[2] = false;\
@@ -294,7 +358,13 @@
         var object2 = {},\
             objects2 = Array(limit),\
             numbers2 = Array(limit),\
-            nestedNumbers2 = [1, [2], [3, [[4]]]];\
+            nestedNumbers2 = [1, [2], [3, [[4]]]],\
+            nestedNumbers3 = [1, [2], [5, [[6]]]],\
+            simpleObject = { "a": 1 },\
+            simpleObject2 = { "a": 2 },\
+            simpleObjects = [simpleObject],\
+            simpleObjects2 = [simpleObject2],\
+            twoNumbers2 = [18, 27];\
         \
         for (index = 0; index < limit; index++) {\
           object2["key" + index] = index;\
@@ -316,12 +386,14 @@
             fiftyValues2 = Array(50),\
             seventyFiveValues = Array(75),\
             seventyFiveValues2 = Array(75),\
-            hundredValues = Array(100),\
-            hundredValues2 = Array(100),\
+            oneHundredValues = Array(100),\
+            oneHundredValues2 = Array(100),\
+            twoHundredValues = Array(200),\
+            twoHundredValues2 = Array(200),\
             lowerChars = "abcdefghijklmnopqrstuvwxyz".split(""),\
             upperChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ".split("");\
         \
-        for (index = 0; index < 100; index++) {\
+        for (index = 0; index < 200; index++) {\
           if (index < 15) {\
             twentyValues[index] = lowerChars[index];\
             twentyValues2[index] = upperChars[index];\
@@ -341,13 +413,15 @@
             fortyValues[index] =\
             fiftyValues[index] =\
             seventyFiveValues[index] =\
-            hundredValues[index] = lowerChars[index];\
+            oneHundredValues[index] =\
+            twoHundredValues[index] = lowerChars[index];\
             \
             thirtyValues2[index] =\
             fortyValues2[index] =\
             fiftyValues2[index] =\
             seventyFiveValues2[index] =\
-            hundredValues2[index] = upperChars[index];\
+            oneHundredValues2[index] =\
+            twoHundredValues2[index] = upperChars[index];\
           }\
           else {\
             if (index < 30) {\
@@ -366,8 +440,12 @@
               seventyFiveValues[index] =\
               seventyFiveValues2[index] = index;\
             }\
-            hundredValues[index] =\
-            hundredValues2[index] = index;\
+            if (index < 100) {\
+              oneHundredValues[index] =\
+              oneHundredValues2[index] = index;\
+            }\
+            twoHundredValues[index] =\
+            twoHundredValues2[index] = index;\
           }\
         }\
       }\
@@ -383,33 +461,14 @@
           "list": ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"]\
         };\
         \
-        var tplBase =\
+        var tpl =\
           "<div>" +\
           "<h1 class=\'header1\'><%= header1 %></h1>" +\
           "<h2 class=\'header2\'><%= header2 %></h2>" +\
           "<h3 class=\'header3\'><%= header3 %></h3>" +\
           "<h4 class=\'header4\'><%= header4 %></h4>" +\
           "<h5 class=\'header5\'><%= header5 %></h5>" +\
-          "<h6 class=\'header6\'><%= header6 %></h6>";\
-        \
-        var tpl =\
-          tplBase +\
-          "<ul class=\'list\'>" +\
-          "<li class=\'item\'><%= list[0] %></li>" +\
-          "<li class=\'item\'><%= list[1] %></li>" +\
-          "<li class=\'item\'><%= list[2] %></li>" +\
-          "<li class=\'item\'><%= list[3] %></li>" +\
-          "<li class=\'item\'><%= list[4] %></li>" +\
-          "<li class=\'item\'><%= list[5] %></li>" +\
-          "<li class=\'item\'><%= list[6] %></li>" +\
-          "<li class=\'item\'><%= list[7] %></li>" +\
-          "<li class=\'item\'><%= list[8] %></li>" +\
-          "<li class=\'item\'><%= list[9] %></li>" +\
-          "</ul>" +\
-          "</div>";\
-        \
-        var tplWithEvaluate =\
-          tplBase +\
+          "<h6 class=\'header6\'><%= header6 %></h6>" +\
           "<ul class=\'list\'>" +\
           "<% for (var index = 0, length = list.length; index < length; index++) { %>" +\
           "<li class=\'item\'><%= list[index] %></li>" +\
@@ -417,33 +476,14 @@
           "</ul>" +\
           "</div>";\
         \
-        var tplBaseVerbose =\
+        var tplVerbose =\
           "<div>" +\
           "<h1 class=\'header1\'><%= data.header1 %></h1>" +\
           "<h2 class=\'header2\'><%= data.header2 %></h2>" +\
           "<h3 class=\'header3\'><%= data.header3 %></h3>" +\
           "<h4 class=\'header4\'><%= data.header4 %></h4>" +\
           "<h5 class=\'header5\'><%= data.header5 %></h5>" +\
-          "<h6 class=\'header6\'><%= data.header6 %></h6>";\
-        \
-        var tplVerbose =\
-          tplBaseVerbose +\
-          "<ul class=\'list\'>" +\
-          "<li class=\'item\'><%= data.list[0] %></li>" +\
-          "<li class=\'item\'><%= data.list[1] %></li>" +\
-          "<li class=\'item\'><%= data.list[2] %></li>" +\
-          "<li class=\'item\'><%= data.list[3] %></li>" +\
-          "<li class=\'item\'><%= data.list[4] %></li>" +\
-          "<li class=\'item\'><%= data.list[5] %></li>" +\
-          "<li class=\'item\'><%= data.list[6] %></li>" +\
-          "<li class=\'item\'><%= data.list[7] %></li>" +\
-          "<li class=\'item\'><%= data.list[8] %></li>" +\
-          "<li class=\'item\'><%= data.list[9] %></li>" +\
-          "</ul>" +\
-          "</div>";\
-        \
-        var tplVerboseWithEvaluate =\
-          tplBaseVerbose +\
+          "<h6 class=\'header6\'><%= data.header6 %></h6>" +\
           "<ul class=\'list\'>" +\
           "<% for (var index = 0, length = data.list.length; index < length; index++) { %>" +\
           "<li class=\'item\'><%= data.list[index] %></li>" +\
@@ -453,20 +493,72 @@
         \
         var settingsObject = { "variable": "data" };\
         \
-        var lodashTpl = lodash.template(tpl),\
-            lodashTplWithEvaluate = lodash.template(tplWithEvaluate),\
-            lodashTplVerbose = lodash.template(tplVerbose, null, settingsObject),\
-            lodashTplVerboseWithEvaluate = lodash.template(tplVerboseWithEvaluate, null, settingsObject);\
-        \
         var _tpl = _.template(tpl),\
-            _tplWithEvaluate = _.template(tplWithEvaluate),\
-            _tplVerbose = _.template(tplVerbose, null, settingsObject),\
-            _tplVerboseWithEvaluate = _.template(tplVerboseWithEvaluate, null, settingsObject);\
+            _tplVerbose = _.template(tplVerbose, null, settingsObject);\
+        \
+        var lodashTpl = lodash.template(tpl),\
+            lodashTplVerbose = lodash.template(tplVerbose, null, settingsObject);\
+      }\
+      if (typeof where != "undefined") {\
+        var _findWhere = _.findWhere || _.find,\
+            lodashFindWhere = lodash.findWhere || lodash.find,\
+            whereObject = { "num": 9 };\
+      }\
+      if (typeof zip != "undefined") {\
+        var unzipped = [["a", "b", "c"], [1, 2, 3], [true, false, true]],\
+            zipped = [["a", 1, true], ["b", 2, false], ["c", 3, true]];\
       }'
   });
 
   /*--------------------------------------------------------------------------*/
 
+  suites.push(
+    Benchmark.Suite('`_(...)` with a number')
+      .add(buildName, '\
+        lodash(2)'
+      )
+      .add(otherName, '\
+        _(2)'
+      )
+  );
+
+  suites.push(
+    Benchmark.Suite('`_(...)` with an array')
+      .add(buildName, '\
+        lodash(numbers)'
+      )
+      .add(otherName, '\
+        _(numbers)'
+      )
+  );
+
+  suites.push(
+    Benchmark.Suite('`_(...)` with an object')
+      .add(buildName, '\
+        lodash(object)'
+      )
+      .add(otherName, '\
+        _(object)'
+      )
+  );
+
+  // avoid Underscore induced `OutOfMemoryError` in Rhino, Narwhal, and Ringo
+  if (!isJava) {
+    suites.push(
+      Benchmark.Suite('`_(...).tap(...)`')
+        .add(buildName, {
+          'fn': 'lodashChaining.tap(lodash.identity)',
+          'teardown': 'function chaining(){}'
+        })
+        .add(otherName, {
+          'fn':  '_chaining.tap(_.identity)',
+          'teardown': 'function chaining(){}'
+        })
+    );
+  }
+
+  /*--------------------------------------------------------------------------*/
+
   suites.push(
     Benchmark.Suite('`_.bind` (uses native `Function#bind` if available and inferred fast)')
       .add(buildName, {
@@ -527,18 +619,6 @@
       })
   );
 
-  suites.push(
-    Benchmark.Suite('bound and called in a `new` expression, i.e. `new bound` (edge case)')
-      .add(buildName, {
-        'fn': 'new lodashBoundCtor()',
-        'teardown': 'function bind(){}'
-      })
-      .add(otherName, {
-        'fn': 'new _boundCtor()',
-        'teardown': 'function bind(){}'
-      })
-  );
-
   /*--------------------------------------------------------------------------*/
 
   suites.push(
@@ -674,13 +754,13 @@
   );
 
   suites.push(
-    Benchmark.Suite('`_.difference` iterating 30 elements')
+    Benchmark.Suite('`_.difference` iterating 200 elements')
       .add(buildName, {
-        'fn': 'lodash.difference(thirtyValues, thirtyValues2)',
+        'fn': 'lodash.difference(twoHundredValues, twoHundredValues2)',
         'teardown': 'function multiArrays(){}'
       })
       .add(otherName, {
-        'fn': '_.difference(thirtyValues, thirtyValues2)',
+        'fn': '_.difference(twoHundredValues, twoHundredValues2)',
         'teardown': 'function multiArrays(){}'
       })
   );
@@ -863,6 +943,21 @@
       )
   );
 
+  // avoid Underscore induced `OutOfMemoryError` in Rhino, Narwhal, and Ringo
+  if (!isJava) {
+    suites.push(
+      Benchmark.Suite('`_.find` with `properties`')
+        .add(buildName, {
+          'fn': 'lodashFindWhere(objects, whereObject)',
+          'teardown': 'function where(){}'
+        })
+        .add(otherName, {
+          'fn': '_findWhere(objects, whereObject)',
+          'teardown': 'function where(){}'
+        })
+    );
+  }
+
   /*--------------------------------------------------------------------------*/
 
   suites.push(
@@ -968,13 +1063,13 @@
   );
 
   suites.push(
-    Benchmark.Suite('`_.intersection` iterating 100 elements')
+    Benchmark.Suite('`_.intersection` iterating 200 elements')
       .add(buildName, {
-        'fn': 'lodash.intersection(hundredValues, hundredValues2)',
+        'fn': 'lodash.intersection(twoHundredValues, twoHundredValues2)',
         'teardown': 'function multiArrays(){}'
       })
       .add(otherName, {
-        'fn': '_.intersection(hundredValues, hundredValues2)',
+        'fn': '_.intersection(twoHundredValues, twoHundredValues2)',
         'teardown': 'function multiArrays(){}'
       })
   );
@@ -1040,11 +1135,15 @@
   suites.push(
     Benchmark.Suite('`_.isEqual` comparing arrays')
       .add(buildName, {
-        'fn': 'lodash.isEqual(numbers, numbers2)',
+        'fn': '\
+          lodash.isEqual(numbers, numbers2);\
+          lodash.isEqual(twoNumbers, twoNumbers2);',
         'teardown': 'function isEqual(){}'
       })
       .add(otherName, {
-        'fn': '_.isEqual(numbers, numbers2)',
+        'fn': '\
+          _.isEqual(numbers, numbers2);\
+          _.isEqual(twoNumbers, twoNumbers2);',
         'teardown': 'function isEqual(){}'
       })
   );
@@ -1052,11 +1151,15 @@
   suites.push(
     Benchmark.Suite('`_.isEqual` comparing nested arrays')
       .add(buildName, {
-        'fn': 'lodash.isEqual(nestedNumbers, nestedNumbers2)',
+        'fn': '\
+          lodash.isEqual(nestedNumbers, nestedNumbers2);\
+          lodash.isEqual(nestedNumbers2, nestedNumbers3);',
         'teardown': 'function isEqual(){}'
       })
       .add(otherName, {
-        'fn': '_.isEqual(nestedNumbers, nestedNumbers2)',
+        'fn': '\
+          _.isEqual(nestedNumbers, nestedNumbers2);\
+          _.isEqual(nestedNumbers2, nestedNumbers3);',
         'teardown': 'function isEqual(){}'
       })
   );
@@ -1064,11 +1167,15 @@
   suites.push(
     Benchmark.Suite('`_.isEqual` comparing arrays of objects')
       .add(buildName, {
-        'fn': 'lodash.isEqual(objects, objects2)',
+        'fn': '\
+          lodash.isEqual(objects, objects2);\
+          lodash.isEqual(simpleObjects, simpleObjects2);',
         'teardown': 'function isEqual(){}'
       })
       .add(otherName, {
-        'fn': '_.isEqual(objects, objects2)',
+        'fn': '\
+          _.isEqual(objects, objects2);\
+          _.isEqual(simpleObjects, simpleObjects2);',
         'teardown': 'function isEqual(){}'
       })
   );
@@ -1076,11 +1183,15 @@
   suites.push(
     Benchmark.Suite('`_.isEqual` comparing objects')
       .add(buildName, {
-        'fn': 'lodash.isEqual(object, object2)',
+        'fn': '\
+          lodash.isEqual(object, object2);\
+          lodash.isEqual(simpleObject, simpleObject2);',
         'teardown': 'function isEqual(){}'
       })
       .add(otherName, {
-        'fn': '_.isEqual(object, object2)',
+        'fn': '\
+          _.isEqual(object, object2);\
+          _.isEqual(simpleObject, simpleObject2);',
         'teardown': 'function isEqual(){}'
       })
   );
@@ -1226,7 +1337,7 @@
         'teardown': 'function omit(){}'
       })
       .add(otherName, {
-        'fn': 'result = _.omit(wordToNumber, words)',
+        'fn': '_.omit(wordToNumber, words)',
         'teardown': 'function omit(){}'
       })
   );
@@ -1289,13 +1400,13 @@
     Benchmark.Suite('`_.reduce` iterating an object')
       .add(buildName, '\
         lodash.reduce(object, function(result, value, key) {\
-          result.push([key, value]);\
+          result.push(key, value);\
           return result;\
         }, []);'
       )
       .add(otherName, '\
         _.reduce(object, function(result, value, key) {\
-          result.push([key, value]);\
+          result.push(key, value);\
           return result;\
         }, []);'
       )
@@ -1323,13 +1434,13 @@
     Benchmark.Suite('`_.reduceRight` iterating an object')
       .add(buildName, '\
         lodash.reduceRight(object, function(result, value, key) {\
-          result.push([key, value]);\
+          result.push(key, value);\
           return result;\
         }, []);'
       )
       .add(otherName, '\
         _.reduceRight(object, function(result, value, key) {\
-          result.push([key, value]);\
+          result.push(key, value);\
           return result;\
         }, []);'
       )
@@ -1419,6 +1530,20 @@
       )
   );
 
+  suites.push(
+    Benchmark.Suite('`_.some` with `thisArg` iterating an array (slow path)')
+      .add(buildName, '\
+        lodash.some(objects, function(value, index) {\
+          return this["key" + index] == 19;\
+        }, object)'
+      )
+      .add(otherName, '\
+        _.some(objects, function(value, index) {\
+          return this["key" + index] == 19;\
+        }, object)'
+      )
+  );
+
   suites.push(
     Benchmark.Suite('`_.some` iterating an object')
       .add(buildName, '\
@@ -1500,7 +1625,7 @@
   /*--------------------------------------------------------------------------*/
 
   suites.push(
-    Benchmark.Suite('`_.template` without "evaluate" delimiters (slow path)')
+    Benchmark.Suite('`_.template` (slow path)')
       .add(buildName, {
         'fn': 'lodash.template(tpl, tplData)',
         'teardown': 'function template(){}'
@@ -1512,19 +1637,7 @@
   );
 
   suites.push(
-    Benchmark.Suite('`_.template` with "evaluate" delimiters (slow path)')
-      .add(buildName, {
-        'fn': 'lodash.template(tplWithEvaluate, tplData)',
-        'teardown': 'function template(){}'
-      })
-      .add(otherName, {
-        'fn': '_.template(tplWithEvaluate, tplData)',
-        'teardown': 'function template(){}'
-      })
-  );
-
-  suites.push(
-    Benchmark.Suite('compiled template without "evaluate" delimiters')
+    Benchmark.Suite('compiled template')
       .add(buildName, {
         'fn': 'lodashTpl(tplData)',
         'teardown': 'function template(){}'
@@ -1536,19 +1649,7 @@
   );
 
   suites.push(
-    Benchmark.Suite('compiled template with "evaluate" delimiters')
-      .add(buildName, {
-        'fn': 'lodashTplWithEvaluate(tplData)',
-        'teardown': 'function template(){}'
-      })
-      .add(otherName, {
-        'fn': '_tplWithEvaluate(tplData)',
-        'teardown': 'function template(){}'
-      })
-  );
-
-  suites.push(
-    Benchmark.Suite('compiled template without a with-statement or "evaluate" delimiters')
+    Benchmark.Suite('compiled template without a with-statement')
       .add(buildName, {
         'fn': 'lodashTplVerbose(tplData)',
         'teardown': 'function template(){}'
@@ -1559,18 +1660,6 @@
       })
   );
 
-  suites.push(
-    Benchmark.Suite('compiled template without a with-statement using "evaluate" delimiters')
-      .add(buildName, {
-        'fn': 'lodashTplVerboseWithEvaluate(tplData)',
-        'teardown': 'function template(){}'
-      })
-      .add(otherName, {
-        'fn': '_tplVerboseWithEvaluate(tplData)',
-        'teardown': 'function template(){}'
-      })
-  );
-
   /*--------------------------------------------------------------------------*/
 
   suites.push(
@@ -1670,19 +1759,33 @@
   );
 
   suites.push(
-    Benchmark.Suite('`_.uniq` iterating an array of 75 elements')
+    Benchmark.Suite('`_.uniq` iterating an array of 200 elements')
       .add(buildName, {
-        'fn': 'lodash.uniq(fiftyValues.concat(twentyFiveValues2));',
+        'fn': 'lodash.uniq(oneHundredValues.concat(oneHundredValues2));',
         'teardown': 'function multiArrays(){}'
       })
       .add(otherName, {
-        'fn': '_.uniq(fiftyValues.concat(twentyFiveValues2));',
+        'fn': '_.uniq(oneHundredValues.concat(oneHundredValues2));',
         'teardown': 'function multiArrays(){}'
       })
   );
 
   /*--------------------------------------------------------------------------*/
 
+  suites.push(
+    Benchmark.Suite('`_.unzip`')
+      .add(buildName, {
+        'fn': 'lodash.unzip(zipped);',
+        'teardown': 'function zip(){}'
+      })
+      .add(otherName, {
+        'fn': '_.unzip(zipped);',
+        'teardown': 'function zip(){}'
+      })
+  );
+
+  /*--------------------------------------------------------------------------*/
+
   suites.push(
     Benchmark.Suite('`_.values`')
       .add(buildName, '\
@@ -1697,12 +1800,14 @@
 
   suites.push(
     Benchmark.Suite('`_.where`')
-      .add(buildName, '\
-        lodash.where(objects, { "num": 9 });'
-      )
-      .add(otherName, '\
-        _.where(objects, { "num": 9 });'
-      )
+      .add(buildName, {
+        'fn': 'lodash.where(objects, whereObject);',
+        'teardown': 'function where(){}'
+      })
+      .add(otherName, {
+        'fn': '_.where(objects, whereObject);',
+        'teardown': 'function where(){}'
+      })
   );
 
   /*--------------------------------------------------------------------------*/
@@ -1717,15 +1822,17 @@
       )
   );
 
+  /*--------------------------------------------------------------------------*/
+
   suites.push(
-    Benchmark.Suite('`_.without` iterating an array of 20 elements')
+    Benchmark.Suite('`_.zip`')
       .add(buildName, {
-        'fn': 'lodash.without.apply(lodash, [twentyValues].concat(twentyValues2));',
-        'teardown': 'function multiArrays(){}'
+        'fn': 'lodash.zip.apply(lodash, unzipped);',
+        'teardown': 'function zip(){}'
       })
       .add(otherName, {
-        'fn': '_.without.apply(_, [twentyValues].concat(twentyValues2));',
-        'teardown': 'function multiArrays(){}'
+        'fn': '_.zip.apply(_, unzipped);',
+        'teardown': 'function zip(){}'
       })
   );
 
@@ -1734,9 +1841,8 @@
   if (Benchmark.platform + '') {
     log(Benchmark.platform);
   }
-
   // in the browser, expose `run` to be called later
-  if (window.document) {
+  if (window.document && !window.phantom) {
     window.run = run;
   } else {
     run();

perf/run-perf.sh

@@ -1,9 +1,14 @@
 cd "$(dirname "$0")"
-for cmd in node narwhal ringo rhino; do
-	echo ""
-	echo "Running performance suite in $cmd..."
-	$cmd perf.js
+
+echo "Running performance suite in node..."
+node perf.js ../dist/lodash.js && node perf.js ../dist/lodash.min.js
+
+for cmd in rhino "rhino -require" narwhal ringo phantomjs; do
+  echo ""
+  echo "Running performance suite in $cmd..."
+  $cmd perf.js ../dist/lodash.compat.js && $cmd perf.js ../dist/lodash.compat.min.js
 done
+
 echo ""
 echo "Running performance suite in a browser..."
-open index.html
+open index.html

test/backbone.html

@@ -21,13 +21,7 @@
 		<script src="../vendor/json3/lib/json3.js"></script>
 		<script src="../vendor/jquery/jquery.js"></script>
 		<script src="../vendor/platform.js/platform.js"></script>
-		<script>
-			// avoid syntax errors for `QUnit.throws` in older Firefoxes
-			document.write(platform.name == 'Firefox' && /^1\b/.test(platform.version)
-				? '<script src="../vendor/qunit/qunit/qunit-1.8.0.js"><\/script>'
-				: '<script src="../vendor/qunit/qunit/qunit.js"><\/script>'
-			);
-		</script>
+		<script src="../vendor/qunit/qunit/qunit.js"></script>
 		<script src="test-ui.js"></script>
 		<script src="../lodash.js"></script>
 		<script>
@@ -36,7 +30,8 @@
 		</script>
 		<script>
 			_.mixin({
-				'debounce': lodash.debounce
+				'debounce': lodash.debounce,
+				'defer': lodash.defer
 			});
 			if (!_.chain) {
 				_.mixin({

test/index.html

@@ -4,18 +4,18 @@
 		<meta charset="utf-8">
 		<title>Lo-Dash Test Suite</title>
 		<link rel="stylesheet" href="../vendor/qunit/qunit/qunit.css">
+		<style>
+			#exports {
+				display: none;
+			}
+		</style>
 	</head>
 	<body>
-		<div id="qunit"></div>
+		<script src="../vendor/qunit/qunit/qunit.js"></script>
 		<script src="../vendor/platform.js/platform.js"></script>
-		<script>
-			// avoid syntax errors for `QUnit.throws` in older Firefoxes
-			document.write(platform.name == 'Firefox' && /^1\b/.test(platform.version)
-				? '<script src="../vendor/qunit/qunit/qunit-1.8.0.js"><\/script>'
-				: '<script src="../vendor/qunit/qunit/qunit.js"><\/script>'
-			);
-		</script>
 		<script src="test-ui.js"></script>
+		<div id="qunit"></div>
+		<div id="exports"></div>
 		<script>
 			// set a bad shim
 			Object._keys = Object.keys;

test/run-test.sh

@@ -1,10 +1,14 @@
 cd "$(dirname "$0")"
-for cmd in rhino ringo narwhal node; do
-  echo ""
+
+for cmd in rhino "rhino -require" narwhal ringo phantomjs; do
   echo "Testing in $cmd..."
-  $cmd test.js
+  $cmd test.js ../dist/lodash.compat.js && $cmd test.js ../dist/lodash.compat.min.js
+  echo ""
 done
 
+echo "Testing in node..."
+node test.js ../dist/lodash.js && node test.js ../dist/lodash.min.js
+
 echo ""
 echo "Testing build..."
 node test-build.js

test/template/a.jst

@@ -1,3 +1,3 @@
 <ul>
-<% _.forEach(people, function(name) { %><li><%= name %></li><% }); %>
+<% _.forEach(people, function(name) { %><li><%- name %></li><% }); %>
 </ul>

test/test-ui.js

@@ -18,8 +18,10 @@
   // expose Lo-Dash build file path
   ui.buildPath = (function() {
     switch (build) {
-      case 'lodash-prod':         return 'lodash.min.js';
-      case 'lodash-underscore':   return 'lodash.underscore.min.js';
+      case 'lodash-prod':         return 'dist/lodash.compat.min.js';
+      case 'lodash-underscore':   return 'dist/lodash.underscore.min.js';
+      case 'lodash-modern':       return 'dist/lodash.min.js';
+      case 'lodash-modern-debug': return 'dist/lodash.js';
       case 'lodash-custom':       return 'lodash.custom.min.js';
       case 'lodash-custom-debug': return 'lodash.custom.js';
     }
@@ -58,8 +60,10 @@
           switch (build) {
             case 'lodash-prod':         return 1;
             case 'lodash-underscore':   return 2;
-            case 'lodash-custom':       return 3;
-            case 'lodash-custom-debug': return 4;
+            case 'lodash-modern':       return 3;
+            case 'lodash-modern-debug': return 4;
+            case 'lodash-custom':       return 5;
+            case 'lodash-custom-debug': return 6;
           }
           return 0;
         }());
@@ -86,6 +90,8 @@
       '<option value="lodash-dev">Developement</option>' +
       '<option value="lodash-prod">Production</option>' +
       '<option value="lodash-underscore">Underscore</option>' +
+      '<option value="lodash-modern">Modern</option>' +
+      '<option value="lodash-modern-debug">Modern (debug)</option>' +
       '<option value="lodash-custom">Custom</option>' +
       '<option value="lodash-custom-debug">Custom (debug)</option>' +
       '</select>';

test/underscore.html

@@ -21,13 +21,7 @@
 		</div>
 		<script src="../vendor/jquery/jquery.js"></script>
 		<script src="../vendor/platform.js/platform.js"></script>
-		<script>
-			// avoid syntax errors for `QUnit.throws` in older Firefoxes
-			document.write(platform.name == 'Firefox' && /^1\b/.test(platform.version)
-				? '<script src="../vendor/qunit/qunit/qunit-1.8.0.js"><\/script>'
-				: '<script src="../vendor/qunit/qunit/qunit.js"><\/script>'
-			);
-		</script>
+		<script src="../vendor/qunit/qunit/qunit.js"></script>
 		<script src="test-ui.js"></script>
 		<script>
 			document.write('<script src="../' + ui.buildPath + '"><\/script>');
@@ -62,6 +56,10 @@
 
 				_.mixin(_);
 
+				_.mixin({
+					'findWhere': _.find
+				});
+
 				_.chain = function(value) {
 					value = new _(value);
 					value.__chain__ = true;

vendor/backbone/LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2010-2012 Jeremy Ashkenas, DocumentCloud
+Copyright (c) 2010-2013 Jeremy Ashkenas, DocumentCloud
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation
@@ -19,4 +19,4 @@ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
+OTHER DEALINGS IN THE SOFTWARE.

vendor/backbone/test/collection.js

@@ -62,22 +62,29 @@ $(document).ready(function() {
     strictEqual(collection.last().get('a'), 4);
   });
 
-  test("get", 3, function() {
+  test("get", 6, function() {
     equal(col.get(0), d);
+    equal(col.get(d.clone()), d);
     equal(col.get(2), b);
+    equal(col.get({id: 1}), c);
+    equal(col.get(c.clone()), c);
     equal(col.get(col.first().cid), col.first());
   });
 
-  test("get with non-default ids", 2, function() {
+  test("get with non-default ids", 5, function() {
     var col = new Backbone.Collection();
-    var MongoModel = Backbone.Model.extend({
-      idAttribute: '_id'
-    });
+    var MongoModel = Backbone.Model.extend({idAttribute: '_id'});
     var model = new MongoModel({_id: 100});
-    col.push(model);
+    col.add(model);
     equal(col.get(100), model);
-    model.set({_id: 101});
-    equal(col.get(101), model);
+    equal(col.get(model.cid), model);
+    equal(col.get(model), model);
+    equal(col.get(101), void 0);
+
+    var col2 = new Backbone.Collection();
+    col2.model = MongoModel;
+    col2.add(model.attributes);
+    equal(col2.get(model.clone()), col2.first());
   });
 
   test("update index when id changes", 3, function() {
@@ -218,6 +225,19 @@ $(document).ready(function() {
     equal(col.at(0).get('value'), 2);
   });
 
+  test("add with parse and merge", function() {
+    var Model = Backbone.Model.extend({
+      parse: function (data) {
+        return data.model;
+      }
+    });
+    var collection = new Backbone.Collection();
+    collection.model = Model;
+    collection.add({id: 1});
+    collection.add({model: {id: 1, name: 'Alf'}}, {parse: true, merge: true});
+    equal(collection.first().get('name'), 'Alf');
+  });
+
   test("add model to collection with sort()-style comparator", 3, function() {
     var col = new Backbone.Collection;
     col.comparator = function(a, b) {
@@ -354,7 +374,7 @@ $(document).ready(function() {
 
   test("model destroy removes from all collections", 3, function() {
     var e = new Backbone.Model({id: 5, title: 'Othello'});
-    e.sync = function(method, model, options) { options.success({}); };
+    e.sync = function(method, model, options) { options.success(); };
     var colE = new Backbone.Collection([e]);
     var colF = new Backbone.Collection([e]);
     e.destroy();
@@ -386,6 +406,15 @@ $(document).ready(function() {
     equal(this.syncArgs.options.parse, false);
   });
 
+  test("fetch with an error response triggers an error event", 1, function () {
+    var collection = new Backbone.Collection();
+    collection.on('error', function () {
+      ok(true);
+    });
+    collection.sync = function (method, model, options) { options.error(); };
+    collection.fetch();
+  });
+
   test("ensure fetch only parses once", 1, function() {
     var collection = new Backbone.Collection;
     var counter = 0;
@@ -395,7 +424,7 @@ $(document).ready(function() {
     };
     collection.url = '/test';
     collection.fetch();
-    this.syncArgs.options.success([]);
+    this.syncArgs.options.success();
     equal(counter, 1);
   });
 
@@ -409,7 +438,7 @@ $(document).ready(function() {
     equal(model.collection, collection);
   });
 
-  test("create enforces validation", 1, function() {
+  test("create with validate:true enforces validation", 2, function() {
     var ValidatingModel = Backbone.Model.extend({
       validate: function(attrs) {
         return "fail";
@@ -419,10 +448,13 @@ $(document).ready(function() {
       model: ValidatingModel
     });
     var col = new ValidatingCollection();
-    equal(col.create({"foo":"bar"}), false);
+    col.on('invalid', function (collection, attrs, options) {
+      equal(options.validationError, 'fail');
+    });
+    equal(col.create({"foo":"bar"}, {validate:true}), false);
   });
 
-  test("a failing create runs the error callback", 1, function() {
+  test("a failing create returns model with errors", function() {
     var ValidatingModel = Backbone.Model.extend({
       validate: function(attrs) {
         return "fail";
@@ -431,11 +463,10 @@ $(document).ready(function() {
     var ValidatingCollection = Backbone.Collection.extend({
       model: ValidatingModel
     });
-    var flag = false;
-    var callback = function(model, error) { flag = true; };
     var col = new ValidatingCollection();
-    col.create({"foo":"bar"}, { error: callback });
-    equal(flag, true);
+    var m = col.create({"foo":"bar"});
+    equal(m.validationError, 'fail');
+    equal(col.length, 1);
   });
 
   test("initialize", 1, function() {
@@ -452,9 +483,10 @@ $(document).ready(function() {
     equal(JSON.stringify(col), '[{"id":3,"label":"a"},{"id":2,"label":"b"},{"id":1,"label":"c"},{"id":0,"label":"d"}]');
   });
 
-  test("where", 6, function() {
+  test("where and findWhere", 8, function() {
+    var model = new Backbone.Model({a: 1});
     var coll = new Backbone.Collection([
-      {a: 1},
+      model,
       {a: 1},
       {a: 1, b: 2},
       {a: 2, b: 2},
@@ -466,6 +498,8 @@ $(document).ready(function() {
     equal(coll.where({b: 1}).length, 0);
     equal(coll.where({b: 2}).length, 2);
     equal(coll.where({a: 1, b: 2}).length, 1);
+    equal(coll.findWhere({a: 1}), model);
+    equal(coll.findWhere({a: 4}), void 0);
   });
 
   test("Underscore methods", 13, function() {
@@ -475,10 +509,10 @@ $(document).ready(function() {
     equal(col.indexOf(b), 1);
     equal(col.size(), 4);
     equal(col.rest().length, 3);
-    ok(!_.include(col.rest()), a);
-    ok(!_.include(col.rest()), d);
+    ok(!_.include(col.rest(), a));
+    ok(_.include(col.rest(), d));
     ok(!col.isEmpty());
-    ok(!_.include(col.without(d)), d);
+    ok(!_.include(col.without(d), d));
     equal(col.max(function(model){ return model.id; }).id, 3);
     equal(col.min(function(model){ return model.id; }).id, 0);
     deepEqual(col.chain()
@@ -488,7 +522,19 @@ $(document).ready(function() {
          [4, 0]);
   });
 
-  test("reset", 10, function() {
+  test("sortedIndex", function () {
+    var model = new Backbone.Model({key: 2});
+    var collection = new (Backbone.Collection.extend({
+      comparator: 'key'
+    }))([model, {key: 1}]);
+    equal(collection.sortedIndex(model), 1);
+    equal(collection.sortedIndex(model, 'key'), 1);
+    equal(collection.sortedIndex(model, function (model) {
+      return model.get('key');
+    }), 1);
+  });
+
+  test("reset", 12, function() {
     var resetCount = 0;
     var models = col.models;
     col.on('reset', function() { resetCount += 1; });
@@ -505,6 +551,22 @@ $(document).ready(function() {
     equal(col.length, 4);
     ok(col.last() !== d);
     ok(_.isEqual(col.last().attributes, d.attributes));
+    col.reset();
+    equal(col.length, 0);
+    equal(resetCount, 4);
+  });
+
+  test ("reset with different values", function(){
+    var col = new Backbone.Collection({id: 1});
+    col.reset({id: 1, a: 1});
+    equal(col.get(1).get('a'), 1);
+  });
+
+  test("same references in reset", function() {
+    var model = new Backbone.Model({id: 1});
+    var collection = new Backbone.Collection({id: 1});
+    collection.reset(model);
+    equal(collection.get(1), model);
   });
 
   test("reset passes caller options", 3, function() {
@@ -559,7 +621,7 @@ $(document).ready(function() {
     equal(col.length, 0);
   });
 
-  test("#861, adding models to a collection which do not pass validation", function() {
+  test("#861, adding models to a collection which do not pass validation, with validate:true", function() {
       var Model = Backbone.Model.extend({
         validate: function(attrs) {
           if (attrs.id == 3) return "id can't be 3";
@@ -573,18 +635,18 @@ $(document).ready(function() {
       var collection = new Collection;
       collection.on("error", function() { ok(true); });
 
-      collection.add([{id: 1}, {id: 2}, {id: 3}, {id: 4}, {id: 5}, {id: 6}]);
+      collection.add([{id: 1}, {id: 2}, {id: 3}, {id: 4}, {id: 5}, {id: 6}], {validate:true});
       deepEqual(collection.pluck('id'), [1, 2, 4, 5, 6]);
   });
 
-  test("Invalid models are discarded.", 5, function() {
+  test("Invalid models are discarded with validate:true.", 5, function() {
     var collection = new Backbone.Collection;
     collection.on('test', function() { ok(true); });
     collection.model = Backbone.Model.extend({
       validate: function(attrs){ if (!attrs.valid) return 'invalid'; }
     });
     var model = new collection.model({id: 1, valid: true});
-    collection.add([model, {id: 2}]);
+    collection.add([model, {id: 2}], {validate:true});
     model.trigger('test');
     ok(collection.get(model.cid));
     ok(collection.get(1));
@@ -648,19 +710,34 @@ $(document).ready(function() {
       }
     };
     col.sync = m.sync = function( method, collection, options ){
-      options.success();
+      options.success(collection, [], options);
     };
     col.fetch(opts);
     col.create(m, opts);
   });
 
-  test("#1412 - Trigger 'sync' event.", 2, function() {
+  test("#1412 - Trigger 'request' and 'sync' events.", 4, function() {
     var collection = new Backbone.Collection;
     collection.url = '/test';
-    collection.on('sync', function() { ok(true); });
     Backbone.ajax = function(settings){ settings.success(); };
+
+    collection.on('request', function(obj, xhr, options) {
+      ok(obj === collection, "collection has correct 'request' event after fetching");
+    });
+    collection.on('sync', function(obj, response, options) {
+      ok(obj === collection, "collection has correct 'sync' event after fetching");
+    });
     collection.fetch();
+    collection.off();
+
+    collection.on('request', function(obj, xhr, options) {
+      ok(obj === collection.get(1), "collection has correct 'request' event after one of its models save");
+    });
+    collection.on('sync', function(obj, response, options) {
+      ok(obj === collection.get(1), "collection has correct 'sync' event after one of its models save");
+    });
     collection.create({id: 1});
+    collection.off();
   });
 
   test("#1447 - create with wait adds model.", 1, function() {
@@ -796,7 +873,7 @@ $(document).ready(function() {
     collection.reset([]);
   });
 
-  test("update", function() {
+  test("set", function() {
     var m1 = new Backbone.Model();
     var m2 = new Backbone.Model({id: 2});
     var m3 = new Backbone.Model();
@@ -814,24 +891,24 @@ $(document).ready(function() {
     });
 
     // remove: false doesn't remove any models
-    c.update([], {remove: false});
+    c.set([], {remove: false});
     strictEqual(c.length, 2);
 
     // add: false doesn't add any models
-    c.update([m1, m2, m3], {add: false});
+    c.set([m1, m2, m3], {add: false});
     strictEqual(c.length, 2);
 
     // merge: false doesn't change any models
-    c.update([m1, {id: 2, a: 1}], {merge: false});
+    c.set([m1, {id: 2, a: 1}], {merge: false});
     strictEqual(m2.get('a'), void 0);
 
     // add: false, remove: false only merges existing models
-    c.update([m1, {id: 2, a: 0}, m3, {id: 4}], {add: false, remove: false});
+    c.set([m1, {id: 2, a: 0}, m3, {id: 4}], {add: false, remove: false});
     strictEqual(c.length, 2);
     strictEqual(m2.get('a'), 0);
 
     // default options add/remove/merge as appropriate
-    c.update([{id: 2, a: 1}, m3]);
+    c.set([{id: 2, a: 1}, m3]);
     strictEqual(c.length, 2);
     strictEqual(m2.get('a'), 1);
 
@@ -839,23 +916,23 @@ $(document).ready(function() {
     c.off('remove').on('remove', function(model) {
       ok(model === m2 || model === m3);
     });
-    c.update([]);
+    c.set([]);
     strictEqual(c.length, 0);
   });
 
-  test("update with only cids", 3, function() {
+  test("set with only cids", 3, function() {
     var m1 = new Backbone.Model;
     var m2 = new Backbone.Model;
     var c = new Backbone.Collection;
-    c.update([m1, m2]);
+    c.set([m1, m2]);
     equal(c.length, 2);
-    c.update([m1]);
+    c.set([m1]);
     equal(c.length, 1);
-    c.update([m1, m1, m1, m2, m2], {remove: false});
+    c.set([m1, m1, m1, m2, m2], {remove: false});
     equal(c.length, 2);
   });
 
-  test("update with only idAttribute", 3, function() {
+  test("set with only idAttribute", 3, function() {
     var m1 = { _id: 1 };
     var m2 = { _id: 2 };
     var col = Backbone.Collection.extend({
@@ -864,14 +941,61 @@ $(document).ready(function() {
       })
     });
     var c = new col;
-    c.update([m1, m2]);
+    c.set([m1, m2]);
     equal(c.length, 2);
-    c.update([m1]);
+    c.set([m1]);
     equal(c.length, 1);
-    c.update([m1, m1, m1, m2, m2], {remove: false});
+    c.set([m1, m1, m1, m2, m2], {remove: false});
     equal(c.length, 2);
   });
 
+  test("set + merge with default values defined", function() {
+    var Model = Backbone.Model.extend({
+      defaults: {
+        key: 'value'
+      }
+    });
+    var m = new Model({id: 1});
+    var col = new Backbone.Collection([m], {model: Model});
+    equal(col.first().get('key'), 'value');
+
+    col.set({id: 1, key: 'other'});
+    equal(col.first().get('key'), 'other');
+
+    col.set({id: 1, other: 'value'});
+    equal(col.first().get('key'), 'value');
+    equal(col.length, 1);
+  });
+
+  test("`set` and model level `parse`", function() {
+    var Model = Backbone.Model.extend({
+      parse: function (res) { return res.model; }
+    });
+    var Collection = Backbone.Collection.extend({
+      model: Model,
+      parse: function (res) { return res.models; }
+    });
+    var model = new Model({id: 1});
+    var collection = new Collection(model);
+    collection.set({models: [
+      {model: {id: 1}},
+      {model: {id: 2}}
+    ]}, {parse: true});
+    equal(collection.first(), model);
+  });
+
+  test("`set` data is only parsed once", function() {
+    var collection = new Backbone.Collection();
+    collection.model = Backbone.Model.extend({
+      parse: function (data) {
+        equal(data.parsed, void 0);
+        data.parsed = true;
+        return data;
+      }
+    });
+    collection.set({}, {parse: true});
+  });
+
   test("#1894 - Push should not trigger a sort", 0, function() {
     var Collection = Backbone.Collection.extend({
       comparator: 'id',
@@ -882,14 +1006,14 @@ $(document).ready(function() {
     new Collection().push({id: 1});
   });
 
-  // test("`update` with non-normal id", function() {
-  //   var Collection = Backbone.Collection.extend({
-  //     model: Backbone.Model.extend({idAttribute: '_id'})
-  //   });
-  //   var collection = new Collection({_id: 1});
-  //   collection.update([{_id: 1, a: 1}], {add: false});
-  //   equal(collection.first().get('a'), 1);
-  // });
+  test("`set` with non-normal id", function() {
+    var Collection = Backbone.Collection.extend({
+      model: Backbone.Model.extend({idAttribute: '_id'})
+    });
+    var collection = new Collection({_id: 1});
+    collection.set([{_id: 1, a: 1}], {add: false});
+    equal(collection.first().get('a'), 1);
+  });
 
   test("#1894 - `sort` can optionally be turned off", 0, function() {
     var Collection = Backbone.Collection.extend({
@@ -899,15 +1023,78 @@ $(document).ready(function() {
     new Collection().add({id: 1}, {sort: false});
   });
 
-  test("#1915 - `parse` data in the right order in `update`", function() {
+  test("#1915 - `parse` data in the right order in `set`", function() {
     var collection = new (Backbone.Collection.extend({
       parse: function (data) {
         strictEqual(data.status, 'ok');
         return data.data;
       }
     }));
-    var res = {status: 'ok', data:[{id: 1}]}
-    collection.update(res, {parse: true});
+    var res = {status: 'ok', data:[{id: 1}]};
+    collection.set(res, {parse: true});
+  });
+
+  asyncTest("#1939 - `parse` is passed `options`", 1, function () {
+    var collection = new (Backbone.Collection.extend({
+      url: '/',
+      parse: function (data, options) {
+        strictEqual(options.xhr.someHeader, 'headerValue');
+        return data;
+      }
+    }));
+    var ajax = Backbone.ajax;
+    Backbone.ajax = function (params) {
+      _.defer(params.success);
+      return {someHeader: 'headerValue'};
+    };
+    collection.fetch({
+      success: function () { start(); }
+    });
+    Backbone.ajax = ajax;
+  });
+
+  test("`add` only `sort`s when necessary", 2, function () {
+    var collection = new (Backbone.Collection.extend({
+      comparator: 'a'
+    }))([{id: 1}, {id: 2}, {id: 3}]);
+    collection.on('sort', function () { ok(true); });
+    collection.add({id: 4}); // do sort, new model
+    collection.add({id: 1, a: 1}, {merge: true}); // do sort, comparator change
+    collection.add({id: 1, b: 1}, {merge: true}); // don't sort, no comparator change
+    collection.add({id: 1, a: 1}, {merge: true}); // don't sort, no comparator change
+    collection.add(collection.models); // don't sort, nothing new
+    collection.add(collection.models, {merge: true}); // don't sort
+  });
+
+  test("`add` only `sort`s when necessary with comparator function", 3, function () {
+    var collection = new (Backbone.Collection.extend({
+      comparator: function(a, b) {
+        return a.get('a') > b.get('a') ? 1 : (a.get('a') < b.get('a') ? -1 : 0);
+      }
+    }))([{id: 1}, {id: 2}, {id: 3}]);
+    collection.on('sort', function () { ok(true); });
+    collection.add({id: 4}); // do sort, new model
+    collection.add({id: 1, a: 1}, {merge: true}); // do sort, model change
+    collection.add({id: 1, b: 1}, {merge: true}); // do sort, model change
+    collection.add({id: 1, a: 1}, {merge: true}); // don't sort, no model change
+    collection.add(collection.models); // don't sort, nothing new
+    collection.add(collection.models, {merge: true}); // don't sort
+  });
+
+  test("Attach options to collection.", 3, function() {
+      var url = '/somewhere';
+      var model = new Backbone.Model;
+      var comparator = function(){};
+
+      var collection = new Backbone.Collection([], {
+        url: url,
+        model: model,
+        comparator: comparator
+      });
+
+      strictEqual(collection.url, url);
+      ok(collection.model === model);
+      ok(collection.comparator === comparator);
   });
 
 });

vendor/backbone/test/events.js

@@ -76,6 +76,58 @@ $(document).ready(function() {
     b.trigger('anything');
   });
 
+  test("listenTo and stopListening with event maps", 4, function() {
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    var cb = function(){ ok(true); };
+    a.listenTo(b, {event: cb});
+    b.trigger('event');
+    a.listenTo(b, {event2: cb});
+    b.on('event2', cb);
+    a.stopListening(b, {event2: cb});
+    b.trigger('event event2');
+    a.stopListening();
+    b.trigger('event event2');
+  });
+
+  test("stopListening with omitted args", 2, function () {
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    var cb = function () { ok(true); };
+    a.listenTo(b, 'event', cb);
+    b.on('event', cb);
+    a.listenTo(b, 'event2', cb);
+    a.stopListening(null, {event: cb});
+    b.trigger('event event2');
+    b.off();
+    a.listenTo(b, 'event event2', cb);
+    a.stopListening(null, 'event');
+    a.stopListening();
+    b.trigger('event2');
+  });
+
+  test("listenToOnce and stopListening", 1, function() {
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    a.listenToOnce(b, 'all', function() { ok(true); });
+    b.trigger('anything');
+    b.trigger('anything');
+    a.listenToOnce(b, 'all', function() { ok(false); });
+    a.stopListening();
+    b.trigger('anything');
+  });
+
+  test("listenTo, listenToOnce and stopListening", 1, function() {
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    a.listenToOnce(b, 'all', function() { ok(true); });
+    b.trigger('anything');
+    b.trigger('anything');
+    a.listenTo(b, 'all', function() { ok(false); });
+    a.stopListening();
+    b.trigger('anything');
+  });
+
   test("listenTo and stopListening with event maps", 1, function() {
     var a = _.extend({}, Backbone.Events);
     var b = _.extend({}, Backbone.Events);
@@ -86,6 +138,27 @@ $(document).ready(function() {
     b.trigger('change');
   });
 
+  test("listenTo yourself", 1, function(){
+    var e = _.extend({}, Backbone.Events);
+    e.listenTo(e, "foo", function(){ ok(true); });
+    e.trigger("foo");
+  });
+
+  test("listenTo yourself cleans yourself up with stopListening", 1, function(){
+    var e = _.extend({}, Backbone.Events);
+    e.listenTo(e, "foo", function(){ ok(true); });
+    e.trigger("foo");
+    e.stopListening();
+    e.trigger("foo");
+  });
+
+  test("listenTo with empty callback doesn't throw an error", 1, function(){
+    var e = _.extend({}, Backbone.Events);
+    e.listenTo(e, "foo", null);
+    e.trigger("foo");
+    ok(true);
+  });
+
   test("trigger all for each event", 3, function() {
     var a, b, obj = { counter: 0 };
     _.extend(obj, Backbone.Events);
@@ -205,6 +278,13 @@ $(document).ready(function() {
     _.extend({}, Backbone.Events).on('test').trigger('test');
   });
 
+  test("if callback is truthy but not a function, `on` should throw an error just like jQuery", 1, function() {
+    var view = _.extend({}, Backbone.Events).on('test', 'noop');
+    throws(function() {
+      view.trigger('test');
+    });
+  });
+
   test("remove all events for a specific context", 4, function() {
     var obj = _.extend({}, Backbone.Events);
     obj.on('x y all', function() { ok(true); });
@@ -223,18 +303,6 @@ $(document).ready(function() {
     obj.trigger('x y');
   });
 
-  test("off is chainable", 3, function() {
-    var obj = _.extend({}, Backbone.Events);
-    // With no events
-    ok(obj.off() === obj);
-    // When removing all events
-    obj.on('event', function(){}, obj);
-    ok(obj.off() === obj);
-    // When removing some events
-    obj.on('event', function(){}, obj);
-    ok(obj.off('event') === obj);
-  });
-
   test("#1310 - off does not skip consecutive events", 0, function() {
     var obj = _.extend({}, Backbone.Events);
     obj.on('event', function() { ok(false); }, obj);
@@ -360,4 +428,25 @@ $(document).ready(function() {
     Backbone.trigger('all');
   });
 
+  test("once without a callback is a noop", 0, function() {
+    _.extend({}, Backbone.Events).once('event').trigger('event');
+  });
+
+  test("event functions are chainable", function() {
+    var obj = _.extend({}, Backbone.Events);
+    var obj2 = _.extend({}, Backbone.Events);
+    var fn = function() {};
+    equal(obj, obj.trigger('noeventssetyet'));
+    equal(obj, obj.off('noeventssetyet'));
+    equal(obj, obj.stopListening('noeventssetyet'));
+    equal(obj, obj.on('a', fn));
+    equal(obj, obj.once('c', fn));
+    equal(obj, obj.trigger('a'));
+    equal(obj, obj.listenTo(obj2, 'a', fn));
+    equal(obj, obj.listenToOnce(obj2, 'b', fn));
+    equal(obj, obj.off('a c'));
+    equal(obj, obj.stopListening(obj2, 'a'));
+    equal(obj, obj.stopListening());
+  });
+
 });

vendor/backbone/test/model.js

@@ -46,9 +46,9 @@ $(document).ready(function() {
 
   test("initialize with parsed attributes", 1, function() {
     var Model = Backbone.Model.extend({
-      parse: function(obj) {
-        obj.value += 1;
-        return obj;
+      parse: function(attrs) {
+        attrs.value += 1;
+        return attrs;
       }
     });
     var model = new Model({value: 1}, {parse: true});
@@ -69,8 +69,8 @@ $(document).ready(function() {
 
   test("parse can return null", 1, function() {
     var Model = Backbone.Model.extend({
-      parse: function(obj) {
-        obj.value += 1;
+      parse: function(attrs) {
+        attrs.value += 1;
         return null;
       }
     });
@@ -111,6 +111,23 @@ $(document).ready(function() {
     equal(model.url(), '/nested/1/collection/2');
   });
 
+  test('url and urlRoot are directly attached if passed in the options', 2, function () {
+    var model = new Backbone.Model({a: 1}, {url: '/test'});
+    var model2 = new Backbone.Model({a: 2}, {urlRoot: '/test2'});
+    equal(model.url, '/test');
+    equal(model2.urlRoot, '/test2');
+  });
+
+  test("underscore methods", 5, function() {
+    var model = new Backbone.Model({ 'foo': 'a', 'bar': 'b', 'baz': 'c' });
+    var model2 = model.clone();
+    deepEqual(model.keys(), ['foo', 'bar', 'baz']);
+    deepEqual(model.values(), ['a', 'b', 'c']);
+    deepEqual(model.invert(), { 'a': 'foo', 'b': 'bar', 'c': 'baz' });
+    deepEqual(model.pick('foo', 'baz'), {'foo': 'a', 'baz': 'c'});
+    deepEqual(model.omit('foo', 'bar'), {'baz': 'c'});
+  });
+
   test("clone", 10, function() {
     var a = new Backbone.Model({ 'foo': 1, 'bar': 2, 'baz': 3});
     var b = a.clone();
@@ -202,9 +219,9 @@ $(document).ready(function() {
     ok(changeCount == 1, "Change count should NOT have incremented.");
 
     a.validate = function(attrs) {
-      equal(attrs.foo, void 0, "don't ignore values when unsetting");
+      equal(attrs.foo, void 0, "validate:true passed while unsetting");
     };
-    a.unset('foo');
+    a.unset('foo', {validate: true});
     equal(a.get('foo'), void 0, "Foo should have changed");
     delete a.validate;
     ok(changeCount == 2, "Change count should have incremented for unset.");
@@ -213,6 +230,24 @@ $(document).ready(function() {
     equal(a.id, undefined, "Unsetting the id should remove the id property.");
   });
 
+  test("#2030 - set with failed validate, followed by another set triggers change", function () {
+    var attr = 0, main = 0, error = 0;
+    var Model = Backbone.Model.extend({
+      validate: function (attr) {
+        if (attr.x > 1) {
+          error++;
+          return "this is an error";
+        }
+      }
+    });
+    var model = new Model({x:0});
+      model.on('change:x', function () { attr++; });
+      model.on('change', function () { main++; });
+      model.set({x:2}, {validate:true});
+      model.set({x:1}, {validate:true});
+      deepEqual([attr, main, error], [1, 1, 1]);
+  });
+
   test("set triggers changes in the correct order", function() {
     var value = null;
     var model = new Backbone.Model;
@@ -223,15 +258,16 @@ $(document).ready(function() {
     equal(value, 'last');
   });
 
-  test("set falsy values in the correct order", 1, function() {
+  test("set falsy values in the correct order", 2, function() {
     var model = new Backbone.Model({result: 'result'});
     model.on('change', function() {
-      equal(model.changed.result, false);
+      equal(model.changed.result, void 0);
+      equal(model.previous('result'), false);
     });
     model.set({result: void 0}, {silent: true});
     model.set({result: null}, {silent: true});
     model.set({result: false}, {silent: true});
-    model.change();
+    model.set({result: void 0});
   });
 
   test("multiple unsets", 1, function() {
@@ -245,14 +281,12 @@ $(document).ready(function() {
     equal(i, 2, 'Unset does not fire an event for missing attributes.');
   });
 
-  test("unset and changedAttributes", 2, function() {
+  test("unset and changedAttributes", 1, function() {
     var model = new Backbone.Model({a: 1});
-    model.unset('a', {silent: true});
-    var changedAttributes = model.changedAttributes();
-    ok('a' in changedAttributes, 'changedAttributes should contain unset properties');
-
-    changedAttributes = model.changedAttributes();
-    ok('a' in changedAttributes, 'changedAttributes should contain unset properties when running changedAttributes again after an unset.');
+    model.on('change', function() {
+      ok('a' in model.changedAttributes(), 'changedAttributes should contain unset properties');
+    });
+    model.unset('a');
   });
 
   test("using a non-default id attribute.", 5, function() {
@@ -272,6 +306,21 @@ $(document).ready(function() {
     equal(model.get('name'), '');
   });
 
+  test("setting an object", 1, function() {
+    var model = new Backbone.Model({
+      custom: { foo: 1 }
+    });
+    model.on('change', function() {
+      ok(1);
+    });
+    model.set({
+      custom: { foo: 1 } // no change should be fired
+    });
+    model.set({
+      custom: { foo: 2 } // change event should be fired
+    });
+  });
+
   test("clear", 3, function() {
     var changed;
     var model = new Backbone.Model({id: 1, name : "Model"});
@@ -292,7 +341,7 @@ $(document).ready(function() {
         "two": 2
       }
     });
-    var model = new Defaulted({two: null});
+    var model = new Defaulted({two: undefined});
     equal(model.get('one'), 1);
     equal(model.get('two'), 2);
     Defaulted = Backbone.Model.extend({
@@ -303,14 +352,14 @@ $(document).ready(function() {
         };
       }
     });
-    model = new Defaulted({two: null});
+    model = new Defaulted({two: undefined});
     equal(model.get('one'), 3);
     equal(model.get('two'), 4);
   });
 
-  test("change, hasChanged, changedAttributes, previous, previousAttributes", 12, function() {
-    var model = new Backbone.Model({name : "Tim", age : 10});
-    equal(model.changedAttributes(), false);
+  test("change, hasChanged, changedAttributes, previous, previousAttributes", 9, function() {
+    var model = new Backbone.Model({name: "Tim", age: 10});
+    deepEqual(model.changedAttributes(), false);
     model.on('change', function() {
       ok(model.hasChanged('name'), 'name changed');
       ok(!model.hasChanged('age'), 'age did not');
@@ -320,17 +369,13 @@ $(document).ready(function() {
     });
     equal(model.hasChanged(), false);
     equal(model.hasChanged(undefined), false);
-    model.set({name : 'Rob'}, {silent : true});
-    equal(model.hasChanged(), true);
-    equal(model.hasChanged(undefined), true);
-    equal(model.hasChanged('name'), true);
-    model.change();
+    model.set({name : 'Rob'});
     equal(model.get('name'), 'Rob');
   });
 
   test("changedAttributes", 3, function() {
     var model = new Backbone.Model({a: 'a', b: 'b'});
-    equal(model.changedAttributes(), false);
+    deepEqual(model.changedAttributes(), false);
     equal(model.changedAttributes({a: 'a'}), false);
     equal(model.changedAttributes({a: 'b'}).a, 'b');
   });
@@ -341,8 +386,7 @@ $(document).ready(function() {
     model.on('change', function(model, options) {
       value = options.prefix + model.get('name');
     });
-    model.set({name: 'Bob'}, {silent: true});
-    model.change({prefix: 'Mr. '});
+    model.set({name: 'Bob'}, {prefix: 'Mr. '});
     equal(value, 'Mr. Bob');
     model.set({name: 'Sue'}, {prefix: 'Ms. '});
     equal(value, 'Ms. Sue');
@@ -368,7 +412,7 @@ $(document).ready(function() {
     model.set({lastName: 'Hicks'});
   });
 
-  test("validate after save", 1, function() {
+  test("validate after save", 2, function() {
     var lastError, model = new Backbone.Model();
     model.validate = function(attrs) {
       if (attrs.admin) return "Can't change admin status.";
@@ -376,11 +420,13 @@ $(document).ready(function() {
     model.sync = function(method, model, options) {
       options.success.call(this, {admin: true});
     };
-    model.save(null, {error: function(model, error) {
+    model.on('invalid', function(model, error) {
       lastError = error;
-    }});
+    });
+    model.save(null);
 
     equal(lastError, "Can't change admin status.");
+    equal(model.validationError, "Can't change admin status.");
   });
 
   test("save", 2, function() {
@@ -389,6 +435,19 @@ $(document).ready(function() {
     ok(_.isEqual(this.syncArgs.model, doc));
   });
 
+  test("save, fetch, destroy triggers error event when an error occurs", 3, function () {
+    var model = new Backbone.Model();
+    model.on('error', function () {
+      ok(true);
+    });
+    model.sync = function (method, model, options) {
+      options.error();
+    };
+    model.save({data: 2, id: 1});
+    model.fetch();
+    model.destroy();
+  });
+
   test("save with PATCH", function() {
     doc.clear().set({id: 1, a: 1, b: 2, c: 3, d: 4});
     doc.save();
@@ -412,7 +471,18 @@ $(document).ready(function() {
     equal(model.get('title'), 'Twelfth Night');
   });
 
-
+  test("save with non-object success response", 2, function () {
+    var model = new Backbone.Model();
+    model.sync = function(method, model, options) {
+      options.success('', options);
+      options.success(null, options);
+    };
+    model.save({testing:'empty'}, {
+      success: function (model) {
+        deepEqual(model.attributes, {testing:'empty'});
+      }
+    });
+  });
 
   test("fetch", 2, function() {
     doc.fetch();
@@ -442,14 +512,16 @@ $(document).ready(function() {
     model.validate = function(attrs) {
       if (attrs.admin != this.get('admin')) return "Can't change admin status.";
     };
-    model.on('error', function(model, error) {
+    model.on('invalid', function(model, error) {
       lastError = error;
     });
     var result = model.set({a: 100});
     equal(result, model);
     equal(model.get('a'), 100);
     equal(lastError, undefined);
-    result = model.set({a: 200, admin: false});
+    result = model.set({admin: true});
+    equal(model.get('admin'), true);
+    result = model.set({a: 200, admin: false}, {validate:true});
     equal(lastError, "Can't change admin status.");
     equal(result, false);
     equal(model.get('a'), 100);
@@ -467,10 +539,10 @@ $(document).ready(function() {
     model.set({name: "Two"});
     equal(model.get('name'), 'Two');
     equal(error, undefined);
-    model.unset('name');
+    model.unset('name', {validate: true});
     equal(error, true);
     equal(model.get('name'), 'Two');
-    model.clear();
+    model.clear({validate:true});
     equal(model.get('name'), 'Two');
     delete model.validate;
     model.clear();
@@ -483,21 +555,18 @@ $(document).ready(function() {
     model.validate = function(attrs) {
       if (attrs.admin) return "Can't change admin status.";
     };
-    var callback = function(model, error) {
-      lastError = error;
-    };
-    model.on('error', function(model, error) {
+    model.on('invalid', function(model, error) {
       boundError = true;
     });
-    var result = model.set({a: 100}, {error: callback});
+    var result = model.set({a: 100}, {validate:true});
     equal(result, model);
     equal(model.get('a'), 100);
-    equal(lastError, undefined);
+    equal(model.validationError, null);
     equal(boundError, undefined);
-    result = model.set({a: 200, admin: true}, {error: callback});
+    result = model.set({a: 200, admin: true}, {validate:true});
     equal(result, false);
     equal(model.get('a'), 100);
-    equal(lastError, "Can't change admin status.");
+    equal(model.validationError, "Can't change admin status.");
     equal(boundError, true);
   });
 
@@ -592,6 +661,13 @@ $(document).ready(function() {
     ok(model.get('x') === a);
   });
 
+  test("set same value does not trigger change", 0, function() {
+    var model = new Backbone.Model({x: 1});
+    model.on('change change:x', function() { ok(false); });
+    model.set({x: 1});
+    model.set({x: 1});
+  });
+
   test("unset does not fire a change for undefined attributes", 0, function() {
     var model = new Backbone.Model({x: undefined});
     model.on('change:x', function(){ ok(false); });
@@ -603,19 +679,29 @@ $(document).ready(function() {
     ok('x' in model.attributes);
   });
 
-  test("change fires change:attr", 1, function() {
+  test("hasChanged works outside of change events, and true within", 6, function() {
     var model = new Backbone.Model({x: 1});
-    model.set({x: 2}, {silent: true});
-    model.on('change:x', function(){ ok(true); });
-    model.change();
-  });
-
-  test("hasChanged is false after original values are set", 2, function() {
-    var model = new Backbone.Model({x: 1});
-    model.on('change:x', function(){ ok(false); });
+    model.on('change:x', function() {
+      ok(model.hasChanged('x'));
+      equal(model.get('x'), 1);
+    });
     model.set({x: 2}, {silent: true});
     ok(model.hasChanged());
-    model.set({x: 1}, {silent: true});
+    equal(model.hasChanged('x'), true);
+    model.set({x: 1});
+    ok(model.hasChanged());
+    equal(model.hasChanged('x'), true);
+  });
+
+  test("hasChanged gets cleared on the following set", 4, function() {
+    var model = new Backbone.Model;
+    model.set({x: 1});
+    ok(model.hasChanged());
+    model.set({x: 1});
+    ok(!model.hasChanged());
+    model.set({x: 2});
+    ok(model.hasChanged());
+    model.set({});
     ok(!model.hasChanged());
   });
 
@@ -678,6 +764,13 @@ $(document).ready(function() {
     model.save({x: 1}, {wait: true});
   });
 
+  test("save turns on parse flag", function () {
+    var Model = Backbone.Model.extend({
+      sync: function(method, model, options) { ok(options.parse); }
+    });
+    new Model().save();
+  });
+
   test("nested `set` during `'change:attr'`", 2, function() {
     var events = [];
     var model = new Backbone.Model();
@@ -691,25 +784,19 @@ $(document).ready(function() {
     model.set({x: true});
     deepEqual(events, ['change:y', 'change:x', 'change']);
     events = [];
-    model.change();
-    deepEqual(events, ['change:z', 'change']);
+    model.set({z: true});
+    deepEqual(events, []);
   });
 
   test("nested `change` only fires once", 1, function() {
     var model = new Backbone.Model();
     model.on('change', function() {
       ok(true);
-      model.change();
+      model.set({x: true});
     });
     model.set({x: true});
   });
 
-  test("no `'change'` event if no changes", 0, function() {
-    var model = new Backbone.Model();
-    model.on('change', function() { ok(false); });
-    model.change();
-  });
-
   test("nested `set` during `'change'`", 6, function() {
     var count = 0;
     var model = new Backbone.Model();
@@ -721,13 +808,13 @@ $(document).ready(function() {
           model.set({y: true});
           break;
         case 1:
-          deepEqual(this.changedAttributes(), {y: true});
-          equal(model.previous('x'), true);
+          deepEqual(this.changedAttributes(), {x: true, y: true});
+          equal(model.previous('x'), undefined);
           model.set({z: true});
           break;
         case 2:
-          deepEqual(this.changedAttributes(), {z: true});
-          equal(model.previous('y'), true);
+          deepEqual(this.changedAttributes(), {x: true, y: true, z: true});
+          equal(model.previous('y'), undefined);
           break;
         default:
           ok(false);
@@ -736,30 +823,34 @@ $(document).ready(function() {
     model.set({x: true});
   });
 
-  test("nested `'change'` with silent", 3, function() {
+  test("nested `change` with silent", 3, function() {
     var count = 0;
     var model = new Backbone.Model();
-    model.on('change:y', function() { ok(true); });
+    model.on('change:y', function() { ok(false); });
     model.on('change', function() {
       switch(count++) {
         case 0:
           deepEqual(this.changedAttributes(), {x: true});
           model.set({y: true}, {silent: true});
+          model.set({z: true});
           break;
         case 1:
-          deepEqual(this.changedAttributes(), {y: true, z: true});
+          deepEqual(this.changedAttributes(), {x: true, y: true, z: true});
+          break;
+        case 2:
+          deepEqual(this.changedAttributes(), {z: false});
           break;
         default:
           ok(false);
       }
     });
     model.set({x: true});
-    model.set({z: true});
+    model.set({z: false});
   });
 
-  test("nested `'change:attr'` with silent", 1, function() {
+  test("nested `change:attr` with silent", 0, function() {
     var model = new Backbone.Model();
-    model.on('change:y', function(){ ok(true); });
+    model.on('change:y', function(){ ok(false); });
     model.on('change', function() {
       model.set({y: true}, {silent: true});
       model.set({z: true});
@@ -777,21 +868,25 @@ $(document).ready(function() {
       equal(val, 2);
     });
     model.set({x: true});
-    model.change();
   });
 
-  test("multiple nested changes with silent", 2, function() {
+  test("multiple nested changes with silent", 1, function() {
     var changes = [];
     var model = new Backbone.Model();
     model.on('change:b', function(model, val) { changes.push(val); });
     model.on('change', function() {
       model.set({b: 1});
-      model.set({b: 2}, {silent: true});
     });
     model.set({b: 0});
     deepEqual(changes, [0, 1]);
-    model.change();
-    deepEqual(changes, [0, 1, 2, 1]);
+  });
+
+  test("basic silent change semantics", 1, function() {
+    var model = new Backbone.Model;
+    model.set({x: 1});
+    model.on('change', function(){ ok(true); });
+    model.set({x: 2}, {silent: true});
+    model.set({x: 1});
   });
 
   test("nested set multiple times", 1, function() {
@@ -837,9 +932,8 @@ $(document).ready(function() {
 
   test("#1412 - Trigger 'sync' event.", 3, function() {
     var model = new Backbone.Model({id: 1});
-    model.url = '/test';
+    model.sync = function (method, model, options) { options.success(); };
     model.on('sync', function(){ ok(true); });
-    Backbone.ajax = function(settings){ settings.success(); };
     model.fetch();
     model.save();
     model.destroy();
@@ -866,7 +960,7 @@ $(document).ready(function() {
       validate: function(){ return 'invalid'; }
     });
     var model = new Model({id: 1});
-    model.on('error', function(){ ok(true); });
+    model.on('invalid', function(){ ok(true); });
     model.save();
   });
 
@@ -895,9 +989,9 @@ $(document).ready(function() {
     .save(null, {wait: true});
   });
 
-  test("#1664 - Changing from one value, silently to another, back to original does not trigger change.", 0, function() {
+  test("#1664 - Changing from one value, silently to another, back to original triggers a change.", 1, function() {
     var model = new Backbone.Model({x:1});
-    model.on('change:x', function() { ok(false); });
+    model.on('change:x', function() { ok(true); });
     model.set({x:2},{silent:true});
     model.set({x:3},{silent:true});
     model.set({x:1});
@@ -910,15 +1004,11 @@ $(document).ready(function() {
       model.set({a:'c'}, {silent:true});
       model.set({b:2}, {silent:true});
       model.unset('c', {silent:true});
-      model.set({a:'a'}, {silent:true});
-      model.set({b:1}, {silent:true});
-      model.set({c:'item'}, {silent:true});
     });
     model.on('change:a change:b change:c', function(model, val) { changes.push(val); });
     model.set({a:'a', b:1, c:'item'});
     deepEqual(changes, ['a',1,'item']);
-    model.change();
-    deepEqual(changes, ['a',1,'item']);
+    deepEqual(model.attributes, {a: 'c', b: 2});
   });
 
   test("#1791 - `attributes` is available for `parse`", function() {
@@ -929,7 +1019,7 @@ $(document).ready(function() {
     expect(0);
   });
 
-  test("silent changes in last `change` event back to original does not trigger change", 2, function() {
+  test("silent changes in last `change` event back to original triggers change", 2, function() {
     var changes = [];
     var model = new Backbone.Model();
     model.on('change:a change:b change:c', function(model, val) { changes.push(val); });
@@ -938,9 +1028,8 @@ $(document).ready(function() {
     });
     model.set({a:'a'});
     deepEqual(changes, ['a']);
-    model.set({a:'a'}, {silent:true});
-    model.change();
-    deepEqual(changes, ['a']);
+    model.set({a:'a'});
+    deepEqual(changes, ['a', 'a']);
   });
 
   test("#1943 change calculations should use _.isEqual", function() {
@@ -949,4 +1038,65 @@ $(document).ready(function() {
     equal(model.changedAttributes(), false);
   });
 
+  test("#1964 - final `change` event is always fired, regardless of interim changes", 1, function () {
+    var model = new Backbone.Model();
+    model.on('change:property', function() {
+      model.set('property', 'bar');
+    });
+    model.on('change', function() {
+      ok(true);
+    });
+    model.set('property', 'foo');
+  });
+
+  test("isValid", function() {
+    var model = new Backbone.Model({valid: true});
+    model.validate = function(attrs) {
+      if (!attrs.valid) return "invalid";
+    };
+    equal(model.isValid(), true);
+    equal(model.set({valid: false}, {validate:true}), false);
+    equal(model.isValid(), true);
+    model.set({valid:false});
+    equal(model.isValid(), false);
+    ok(!model.set('valid', false, {validate: true}));
+  });
+
+  test("#1179 - isValid returns true in the absence of validate.", 1, function() {
+    var model = new Backbone.Model();
+    model.validate = null;
+    ok(model.isValid());
+  });
+
+  test("#1961 - Creating a model with {validate:true} will call validate and use the error callback", function () {
+    var Model = Backbone.Model.extend({
+      validate: function (attrs) {
+        if (attrs.id === 1) return "This shouldn't happen";
+      }
+    });
+    var model = new Model({id: 1}, {validate: true});
+    equal(model.validationError, "This shouldn't happen");
+  });
+
+  test("toJSON receives attrs during save(..., {wait: true})", 1, function() {
+    var Model = Backbone.Model.extend({
+      url: '/test',
+      toJSON: function() {
+        strictEqual(this.attributes.x, 1);
+        return _.clone(this.attributes);
+      }
+    });
+    var model = new Model;
+    model.save({x: 1}, {wait: true});
+  });
+
+  test("#2034 - nested set with silent only triggers one change", 1, function() {
+    var model = new Backbone.Model();
+    model.on('change', function() {
+      model.set({b: true}, {silent: true});
+      ok(true);
+    });
+    model.set({a: true});
+  });
+
 });

vendor/backbone/test/router.js

@@ -57,6 +57,15 @@ $(document).ready(function() {
 
   });
 
+  var ExternalObject = {
+    value: 'unset',
+
+    routingFunction: function(value) {
+      this.value = value;
+    }
+  };
+  _.bindAll(ExternalObject);
+
   var Router = Backbone.Router.extend({
 
     count: 0,
@@ -69,10 +78,15 @@ $(document).ready(function() {
       "contacts":                   "contacts",
       "contacts/new":               "newContact",
       "contacts/:id":               "loadContact",
+      "route-event/:arg":           "routeEvent",
       "optional(/:item)":           "optionalItem",
+      "named/optional/(y:z)":       "namedOptional",
       "splat/*args/end":            "splat",
-      "*first/complex-:part/*rest": "complex",
+      ":repo/compare/*from...*to":  "github",
+      "decode/:named/*splat":       "decode",
+      "*first/complex-*part/*rest": "complex",
       ":entity?*args":              "query",
+      "function/:value":            ExternalObject.routingFunction,
       "*anything":                  "anything"
     },
 
@@ -110,23 +124,41 @@ $(document).ready(function() {
       this.arg = arg != void 0 ? arg : null;
     },
 
-    splat : function(args) {
+    splat: function(args) {
       this.args = args;
     },
 
-    complex : function(first, part, rest) {
+    github: function(repo, from, to) {
+      this.repo = repo;
+      this.from = from;
+      this.to = to;
+    },
+
+    complex: function(first, part, rest) {
       this.first = first;
       this.part = part;
       this.rest = rest;
     },
 
-    query : function(entity, args) {
+    query: function(entity, args) {
       this.entity    = entity;
       this.queryArgs = args;
     },
 
-    anything : function(whatever) {
+    anything: function(whatever) {
       this.anything = whatever;
+    },
+
+    namedOptional: function(z) {
+      this.z = z;
+    },
+
+    decode: function(named, path) {
+      this.named = named;
+      this.path = path;
+    },
+
+    routeEvent: function(arg) {
     }
 
   });
@@ -144,6 +176,15 @@ $(document).ready(function() {
     equal(lastArgs[0], 'news');
   });
 
+  test("routes (simple, but unicode)", 4, function() {
+    location.replace('http://example.com#search/тест');
+    Backbone.history.checkUrl();
+    equal(router.query, "тест");
+    equal(router.page, void 0);
+    equal(lastRoute, 'search');
+    equal(lastArgs[0], "тест");
+  });
+
   test("routes (two part)", 2, function() {
     location.replace('http://example.com#search/nyc/p10');
     Backbone.history.checkUrl();
@@ -204,6 +245,14 @@ $(document).ready(function() {
     equal(router.args, 'long-list/of/splatted_99args');
   });
 
+  test("routes (github)", 3, function() {
+    location.replace('http://example.com#backbone/compare/1.0...braddunbar:with/slash');
+    Backbone.history.checkUrl();
+    equal(router.repo, 'backbone');
+    equal(router.from, '1.0');
+    equal(router.to, 'braddunbar:with/slash');
+  });
+
   test("routes (optional)", 2, function() {
     location.replace('http://example.com#optional');
     Backbone.history.checkUrl();
@@ -237,6 +286,23 @@ $(document).ready(function() {
     equal(router.anything, 'doesnt-match-a-route');
   });
 
+  test("routes (function)", 3, function() {
+    router.on('route', function(name) {
+      ok(name === '');
+    });
+    equal(ExternalObject.value, 'unset');
+    location.replace('http://example.com#function/set');
+    Backbone.history.checkUrl();
+    equal(ExternalObject.value, 'set');
+  });
+
+  test("Decode named parameters, not splats.", 2, function() {
+    location.replace('http://example.com#decode/a%2Fb/c%2Fd/e');
+    Backbone.history.checkUrl();
+    strictEqual(router.named, 'a/b');
+    strictEqual(router.path, 'c/d/e');
+  });
+
   test("fires event when router doesn't have callback on it", 1, function() {
     router.on("route:noCallback", function(){ ok(true); });
     location.replace('http://example.com#noCallback');
@@ -268,9 +334,9 @@ $(document).ready(function() {
   test("#967 - Route callback gets passed encoded values.", 3, function() {
     var route = 'has%2Fslash/complex-has%23hash/has%20space';
     Backbone.history.navigate(route, {trigger: true});
-    strictEqual(router.first, 'has%2Fslash');
-    strictEqual(router.part, 'has%23hash');
-    strictEqual(router.rest, 'has%20space');
+    strictEqual(router.first, 'has/slash');
+    strictEqual(router.part, 'has#hash');
+    strictEqual(router.rest, 'has space');
   });
 
   test("correctly handles URLs with % (#868)", 3, function() {
@@ -502,4 +568,45 @@ $(document).ready(function() {
     strictEqual(history.getFragment('/fragment '), 'fragment');
   });
 
+  test("#1980 - Optional parameters.", 2, function() {
+    location.replace('http://example.com#named/optional/y');
+    Backbone.history.checkUrl();
+    strictEqual(router.z, undefined);
+    location.replace('http://example.com#named/optional/y123');
+    Backbone.history.checkUrl();
+    strictEqual(router.z, '123');
+  });
+
+  test("#2062 - Trigger 'route' event on router instance.", 2, function() {
+    router.on('route', function(name, args) {
+      strictEqual(name, 'routeEvent');
+      deepEqual(args, ['x']);
+    });
+    location.replace('http://example.com#route-event/x');
+    Backbone.history.checkUrl();
+  });
+
+  test("#2255 - Extend routes by making routes a function.", 1, function() {
+    var RouterBase = Backbone.Router.extend({
+      routes: function() {
+        return {
+          home:  "root",
+          index: "index.html"
+        };
+      }
+    });
+
+    var RouterExtended = RouterBase.extend({
+      routes: function() {
+        var _super = RouterExtended.__super__.routes;
+        return _.extend(_super(),
+          { show:   "show",
+            search: "search" });
+      }
+    });
+
+    var router = new RouterExtended();
+    deepEqual({home: "root", index: "index.html", show: "show", search: "search"}, router.routes);
+  });
+
 });

vendor/backbone/test/view.js

@@ -29,22 +29,6 @@ $(document).ready(function() {
     strictEqual(view.$('a b').html(), 'test');
   });
 
-  test("make", 3, function() {
-    var div = view.make('div', {id: 'test-div'}, "one two three");
-
-    equal(div.tagName.toLowerCase(), 'div');
-    equal(div.id, 'test-div');
-    equal($(div).text(), 'one two three');
-  });
-
-  test("make can take falsy values for content", 2, function() {
-    var div = view.make('div', {id: 'test-div'}, 0);
-    equal($(div).text(), '0');
-
-    div = view.make('div', {id: 'test-div'}, '');
-    equal($(div).text(), '');
-  });
-
   test("initialize", 1, function() {
     var View = Backbone.View.extend({
       initialize: function() {
@@ -101,6 +85,13 @@ $(document).ready(function() {
     equal(view.counter, 3);
   });
 
+
+  test("delegateEvents ignore undefined methods", 0, function() {
+    var view = new Backbone.View({el: '<p></p>'});
+    view.delegateEvents({'click': 'undefinedMethod'});
+    view.$el.trigger('click');
+  });
+
   test("undelegateEvents", 6, function() {
     var counter1 = 0, counter2 = 0;
 

vendor/benchmark.js/LICENSE.txt

@@ -1,4 +1,4 @@
-Copyright 2010-2012 Mathias Bynens <http://mathiasbynens.be/>
+Copyright 2010-2013 Mathias Bynens <http://mathiasbynens.be/>
 Based on JSLitmus.js, copyright Robert Kieffer <http://broofa.com/>
 Modified by John-David Dalton <http://allyoucanleet.com/>
 
@@ -19,4 +19,4 @@ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

vendor/benchmark.js/README.md

@@ -15,13 +15,16 @@ For a list of upcoming features, check out our [roadmap](https://github.com/best
 
 ## Support
 
-Benchmark.js has been tested in at least Adobe AIR 3.1, Chrome 5-21, Firefox 1-15, IE 6-9, Opera 9.25-12, Safari 3-6, Node.js 0.8.8, Narwhal 0.3.2, RingoJS 0.8, and Rhino 1.7RC5.
+Benchmark.js has been tested in at least Chrome 5~26, Firefox 1~19, IE 6-10, Opera 9.25-12, Safari 3-6, Node.js 0.4.8-0.10.4, Narwhal 0.3.2, PhantomJS 1.9.0, RingoJS 0.9, and Rhino 1.7RC5.
 
 ## Installation and usage
 
-In a browser or Adobe AIR:
+Benchmark.js’ only hard dependency is [Lo-Dash](http://lodash.com/).
+
+In a browser:
 
 ```html
+<script src="lodash.js"></script>
 <script src="benchmark.js"></script>
 ```
 
@@ -68,25 +71,14 @@ load('benchmark.js');
 In an AMD loader like [RequireJS](http://requirejs.org/):
 
 ```js
-require({
-  'paths': {
-    'benchmark': 'path/to/benchmark'
-  }
-},
-['benchmark'], function(Benchmark) {
-  console.log(Benchmark.version);
-});
-
-// or with platform.js
-// https://github.com/bestiejs/platform.js
 require({
   'paths': {
     'benchmark': 'path/to/benchmark',
+    'lodash': 'path/to/lodash',
     'platform': 'path/to/platform'
   }
 },
-['benchmark', 'platform'], function(Benchmark, platform) {
-  Benchmark.platform = platform;
+['benchmark'], function(Benchmark) {
   console.log(Benchmark.platform.name);
 });
 ```
@@ -108,7 +100,7 @@ suite.add('RegExp#test', function() {
   console.log(String(event.target));
 })
 .on('complete', function() {
-  console.log('Fastest is ' + this.filter('fastest').pluck('name'));
+  console.log('Fastest is ' + _.pluck(this.filter('fastest'), 'name'));
 })
 // run async
 .run({ 'async': true });
@@ -121,7 +113,7 @@ suite.add('RegExp#test', function() {
 
 ## BestieJS
 
-Benchmark.js is part of the BestieJS *"Best in Class"* module collection. This means we promote solid browser/environment support, ES5 precedents, unit testing, and plenty of documentation.
+Benchmark.js is part of the BestieJS *"Best in Class"* module collection. This means we promote solid browser/environment support, ES5+ precedents, unit testing, and plenty of documentation.
 
 ## Authors
 

vendor/docdown/LICENSE.txt

@@ -1,4 +1,4 @@
-Copyright 2011-2012 John-David Dalton <http://allyoucanleet.com/>
+Copyright 2011-2013 John-David Dalton <http://allyoucanleet.com/>
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

vendor/docdown/docdown.php

@@ -1,7 +1,7 @@
 <?php
 /*!
  * Docdown v1.0.0-pre
- * Copyright 2011-2012 John-David Dalton <http://allyoucanleet.com/>
+ * Copyright 2011-2013 John-David Dalton <http://allyoucanleet.com/>
  * Available under MIT license <http://mths.be/mit>
  */
 require(dirname(__FILE__) . '/src/DocDown/Generator.php');

vendor/docdown/src/DocDown/Alias.php

@@ -29,15 +29,16 @@ class Alias {
     $this->_category = $owner->getCategory();
     $this->_desc = $owner->getDesc();
     $this->_example = $owner->getExample();
+    $this->_isCtor = $owner->isCtor();
+    $this->_isLicense = $owner->isLicense();
+    $this->_isPlugin = $owner->isPlugin();
+    $this->_isPrivate = $owner->isPrivate();
+    $this->_isStatic = $owner->isStatic();
     $this->_lineNumber = $owner->getLineNumber();
     $this->_members = $owner->getMembers();
     $this->_params = $owner->getParams();
     $this->_returns = $owner->getReturns();
     $this->_type = $owner->getType();
-    $this->_isCtor = $owner->isCtor();
-    $this->_isPlugin = $owner->isPlugin();
-    $this->_isPrivate = $owner->isPrivate();
-    $this->_isStatic = $owner->isStatic();
   }
 
   /*--------------------------------------------------------------------------*/
@@ -96,6 +97,66 @@ class Alias {
     return $this->_example;
   }
 
+  /**
+   * Checks if the entry is an alias.
+   *
+   * @memberOf Alias
+   * @returns {Boolean} Returns `true`.
+   */
+  public function isAlias() {
+    return true;
+  }
+
+  /**
+   * Checks if the owner entry is a constructor.
+   *
+   * @memberOf Alias
+   * @returns {Boolean} Returns `true` if a constructor, else `false`.
+   */
+  public function isCtor() {
+    return $this->_isCtor;
+  }
+
+  /**
+   * Checks if the owner entry is a license.
+   *
+   * @memberOf Alias
+   * @returns {Boolean} Returns `true` if a license, else `false`.
+   */
+  public function isLicense() {
+    return $this->_isLicense;
+  }
+
+  /**
+   * Checks if the owner entry *is* assigned to a prototype.
+   *
+   * @memberOf Alias
+   * @returns {Boolean} Returns `true` if assigned to a prototype, else `false`.
+   */
+  public function isPlugin() {
+    return $this->_isPlugin;
+  }
+
+  /**
+   * Checks if the owner entry is private.
+   *
+   * @memberOf Alias
+   * @returns {Boolean} Returns `true` if private, else `false`.
+   */
+  public function isPrivate() {
+    return $this->_isPrivate;
+  }
+
+  /**
+   * Checks if the owner entry is *not* assigned to a prototype.
+   *
+   * @memberOf Alias
+   * @returns {Boolean} Returns `true` if not assigned to a prototype, else `false`.
+   */
+  public function isStatic() {
+    return $this->_isStatic;
+  }
+
   /**
    * Resolves the owner entry's line number.
    *
@@ -161,55 +222,5 @@ class Alias {
   public function getType() {
     return $this->_type;
   }
-
-  /**
-   * Checks if the entry is an alias.
-   *
-   * @memberOf Alias
-   * @returns {Boolean} Returns `true`.
-   */
-  public function isAlias() {
-    return true;
-  }
-
-  /**
-   * Checks if the owner entry is a constructor.
-   *
-   * @memberOf Alias
-   * @returns {Boolean} Returns `true` if a constructor, else `false`.
-   */
-  public function isCtor() {
-    return $this->_isCtor;
-  }
-
-  /**
-   * Checks if the owner entry *is* assigned to a prototype.
-   *
-   * @memberOf Alias
-   * @returns {Boolean} Returns `true` if assigned to a prototype, else `false`.
-   */
-  public function isPlugin() {
-    return $this->_isPlugin;
-  }
-
-  /**
-   * Checks if the owner entry is private.
-   *
-   * @memberOf Alias
-   * @returns {Boolean} Returns `true` if private, else `false`.
-   */
-  public function isPrivate() {
-    return $this->_isPrivate;
-  }
-
-  /**
-   * Checks if the owner entry is *not* assigned to a prototype.
-   *
-   * @memberOf Alias
-   * @returns {Boolean} Returns `true` if not assigned to a prototype, else `false`.
-   */
-  public function isStatic() {
-    return $this->_isStatic;
-  }
 }
 ?>

vendor/docdown/src/DocDown/Entry.php

@@ -217,6 +217,100 @@ class Entry {
     return $result;
   }
 
+  /**
+   * Checks if the entry is an alias.
+   *
+   * @memberOf Entry
+   * @returns {Boolean} Returns `false`.
+   */
+  public function isAlias() {
+    return false;
+  }
+
+  /**
+   * Checks if the entry is a constructor.
+   *
+   * @memberOf Entry
+   * @returns {Boolean} Returns `true` if a constructor, else `false`.
+   */
+  public function isCtor() {
+    if (!isset($this->_isCtor)) {
+      $this->_isCtor = !!preg_match('/\* *@constructor\b/', $this->entry);
+    }
+    return $this->_isCtor;
+  }
+
+  /**
+   * Checks if the entry is a license.
+   *
+   * @memberOf Entry
+   * @returns {Boolean} Returns `true` if a license, else `false`.
+   */
+  public function isLicense() {
+    if (!isset($this->_isLicense)) {
+      $this->_isLicense = !!preg_match('/\* *@license\b/', $this->entry);
+    }
+    return $this->_isLicense;
+  }
+
+  /**
+   * Checks if the entry *is* assigned to a prototype.
+   *
+   * @memberOf Entry
+   * @returns {Boolean} Returns `true` if assigned to a prototype, else `false`.
+   */
+  public function isPlugin() {
+    if (!isset($this->_isPlugin)) {
+      $this->_isPlugin = !$this->isCtor() && !$this->isPrivate() && !$this->isStatic();
+    }
+    return $this->_isPlugin;
+  }
+
+  /**
+   * Checks if the entry is private.
+   *
+   * @memberOf Entry
+   * @returns {Boolean} Returns `true` if private, else `false`.
+   */
+  public function isPrivate() {
+    if (!isset($this->_isPrivate)) {
+      $this->_isPrivate = $this->isLicense() || !!preg_match('/\* *@private\b/', $this->entry) || !preg_match('/\* *@[a-z]+\b/', $this->entry);
+    }
+    return $this->_isPrivate;
+  }
+
+  /**
+   * Checks if the entry is *not* assigned to a prototype.
+   *
+   * @memberOf Entry
+   * @returns {Boolean} Returns `true` if not assigned to a prototype, else `false`.
+   */
+  public function isStatic() {
+    if (isset($this->_isStatic)) {
+      return $this->_isStatic;
+    }
+
+    $public = !$this->isPrivate();
+    $result = $public && !!preg_match('/\* *@static\b/', $this->entry);
+
+    // set in cases where it isn't explicitly stated
+    if ($public && !$result) {
+      if ($parent = array_pop(preg_split('/[#.]/', $this->getMembers(0)))) {
+        foreach (Entry::getEntries($this->source) as $entry) {
+          $entry = new Entry($entry, $this->source);
+          if ($entry->getName() == $parent) {
+            $result = !$entry->isCtor();
+            break;
+          }
+        }
+      } else {
+        $result = true;
+      }
+    }
+    $this->_isStatic = $result;
+    return $result;
+  }
+
   /**
    * Resolves the entry's line number.
    *
@@ -344,86 +438,5 @@ class Entry {
     $this->_type = $result;
     return $result;
   }
-
-  /**
-   * Checks if the entry is an alias.
-   *
-   * @memberOf Entry
-   * @returns {Boolean} Returns `false`.
-   */
-  public function isAlias() {
-    return false;
-  }
-
-  /**
-   * Checks if the entry is a constructor.
-   *
-   * @memberOf Entry
-   * @returns {Boolean} Returns `true` if a constructor, else `false`.
-   */
-  public function isCtor() {
-    if (!isset($this->_isCtor)) {
-      $this->_isCtor = !!preg_match('/\* *@constructor\b/', $this->entry);
-    }
-    return $this->_isCtor;
-  }
-
-  /**
-   * Checks if the entry *is* assigned to a prototype.
-   *
-   * @memberOf Entry
-   * @returns {Boolean} Returns `true` if assigned to a prototype, else `false`.
-   */
-  public function isPlugin() {
-    if (!isset($this->_isPlugin)) {
-      $this->_isPlugin = !$this->isCtor() && !$this->isPrivate() && !$this->isStatic();
-    }
-    return $this->_isPlugin;
-  }
-
-  /**
-   * Checks if the entry is private.
-   *
-   * @memberOf Entry
-   * @returns {Boolean} Returns `true` if private, else `false`.
-   */
-  public function isPrivate() {
-    if (!isset($this->_isPrivate)) {
-      $this->_isPrivate = !!preg_match('/\* *@private\b/', $this->entry) || !preg_match('/\* *@[a-z]+\b/', $this->entry);
-    }
-    return $this->_isPrivate;
-  }
-
-  /**
-   * Checks if the entry is *not* assigned to a prototype.
-   *
-   * @memberOf Entry
-   * @returns {Boolean} Returns `true` if not assigned to a prototype, else `false`.
-   */
-  public function isStatic() {
-    if (isset($this->_isStatic)) {
-      return $this->_isStatic;
-    }
-
-    $public = !$this->isPrivate();
-    $result = $public && !!preg_match('/\* *@static\b/', $this->entry);
-
-    // set in cases where it isn't explicitly stated
-    if ($public && !$result) {
-      if ($parent = array_pop(preg_split('/[#.]/', $this->getMembers(0)))) {
-        foreach (Entry::getEntries($this->source) as $entry) {
-          $entry = new Entry($entry, $this->source);
-          if ($entry->getName() == $parent) {
-            $result = !$entry->isCtor();
-            break;
-          }
-        }
-      } else {
-        $result = true;
-      }
-    }
-    $this->_isStatic = $result;
-    return $result;
-  }
 }
 ?>