Update v1.2.0 docs

Former-commit-id: bb045c043e8f1bbf6cf7fbf463952daa1c24c855

.gitattributes

@@ -0,0 +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/
+node_modules
-vendor/closure-compiler/
+vendor/closure-compiler
-vendor/uglifyjs/
+vendor/uglifyjs

.jamignore

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

.npmignore

@@ -1,25 +1,23 @@
 .*
 *.custom.*
 *.d.ts
-doc/*.php
+*.md
-node_modules/
+bower.json
-perf/*.html
+doc
-perf/*-ui.js
+node_modules
-perf/*.sh
+perf
-test/*.html
+test
-test/*-ui.js
-test/*.sh
 vendor/*.gz
-vendor/backbone/
+vendor/backbone
-vendor/benchmark.js/*.jar
+vendor/benchmark.js
 vendor/closure-compiler
 vendor/docdown
-vendor/firebug-lite/
+vendor/firebug-lite
-vendor/json3/
+vendor/jquery
-vendor/jquery/
+vendor/json3
-vendor/qunit/qunit/*.css
+vendor/platform.js
-vendor/qunit/qunit/*-1.8.0.js
+vendor/qunit
-vendor/requirejs/
+vendor/qunit-clib
-vendor/underscore/*-min.js
+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/aa29a2ecf6f51d4da5a2a418c0d4ea0e368ee80d | tar xvz -C vendor"
+  - "tar -xzvf vendor/closure-compiler.tar.gz -C vendor"
-  - "curl -H 'Accept: application/vnd.github.v3.raw' https://api.github.com/repos/bestiejs/lodash/git/blobs/9869c4443fb22598235d1019fcc8245be41e8889 | tar xvz -C vendor"
+  - "tar -xzvf vendor/uglifyjs.tar.gz -C vendor"
+script:
+  $TEST_COMMAND

CONTRIBUTING.md

@@ -0,0 +1,35 @@
+# Contributing to Lo-Dash
+
+If you’d like to contribute a feature or bug fix, you can [fork](https://help.github.com/articles/fork-a-repo) Lo-Dash, commit your changes, and [send a pull request](https://help.github.com/articles/using-pull-requests).
+Please make sure to [search the issue tracker](https://github.com/bestiejs/lodash/issues) first; your issue may have already been discussed or fixed in `master`.
+
+## Tests
+
+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](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 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/).
+
+## Coding Guidelines
+
+In addition to the following guidelines, please follow the conventions already established in the code.
+
+- **Spacing**:<br>
+  Use two spaces for indentation. No tabs.
+
+- **Naming**:<br>
+  Keep variable and method names concise and descriptive.<br>
+  Variable names `index`, `collection`, and `callback` are preferable to `i`, `arr`, and `fn`.
+
+- **Quotes**:<br>
+  Single-quoted strings are preferred to double-quoted strings; however, please use a double-quoted string if the value contains a single-quote character to avoid unnecessary escaping.
+
+- **Comments**:<br>
+  Please use single-line comments to annotate significant additions, and [JSDoc-style](http://www.2ality.com/2011/08/jsdoc-intro.html) comments for new methods.

LICENSE.txt

@@ -1,6 +1,6 @@
-Copyright 2012 John-David Dalton <http://allyoucanleet.com/>
+Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
-Based on Underscore.js 1.3.3, copyright 2009-2012 Jeremy Ashkenas,
+Based on Underscore.js 1.4.3, copyright 2009-2013 Jeremy Ashkenas,
-DocumentCloud Inc. <http://documentcloud.github.com/underscore>
+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

@@ -1,56 +1,85 @@
-# Lo-Dash <sup>v0.9.2</sup>
+# Lo-Dash <sup>v1.2.0</sup>
-[![build status](https://secure.travis-ci.org/bestiejs/lodash.png)](http://travis-ci.org/bestiejs/lodash)
 
-A drop-in replacement<sup>[*](https://github.com/bestiejs/lodash/wiki/Drop-in-Disclaimer)</sup> for Underscore.js, from the devs behind [jsPerf.com](http://jsperf.com), delivering [performance](http://lodash.com/benchmarks), [bug fixes](https://github.com/bestiejs/lodash#resolved-underscorejs-issues), and [additional features](http://lodash.com/#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).
-
-Lo-Dash’s performance is gained by avoiding slower native methods, instead opting for simplified non-ES5 compliant methods optimized for common usage, and by leveraging function compilation to reduce the number of overall function calls.
 
 ## Download
 
- * [Development build](https://raw.github.com/bestiejs/lodash/v0.9.2/lodash.js)
+* Lo-Dash builds (for modern environments):<br>
- * [Production build](https://raw.github.com/bestiejs/lodash/v0.9.2/lodash.min.js)
+[Development](https://raw.github.com/bestiejs/lodash/v1.2.0/dist/lodash.js) and
- * [Underscore build](https://raw.github.com/bestiejs/lodash/v0.9.2/lodash.underscore.min.js) tailored for projects already using Underscore
+[Production](https://raw.github.com/bestiejs/lodash/v1.2.0/dist/lodash.min.js)
- * CDN copies of ≤ v0.9.2’s [Production](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/0.9.2/lodash.min.js), [Underscore](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/0.9.2/lodash.underscore.min.js), and [Development](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/0.9.2/lodash.js) builds are available on [cdnjs](http://cdnjs.com/) thanks to [CloudFlare](http://www.cloudflare.com/)
+
- * For optimal file size, [create a custom build](https://github.com/bestiejs/lodash#custom-builds) with only the features you need
+* 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/v1.2.0/dist/lodash.underscore.js) and
+[Production](https://raw.github.com/bestiejs/lodash/v1.2.0/dist/lodash.underscore.min.js)
+
+* CDN copies of ≤ v1.2.0’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
 
 ## Dive in
 
 We’ve got [API docs](http://lodash.com/docs), [benchmarks](http://lodash.com/benchmarks), and [unit tests](http://lodash.com/tests).
 
-Create your own benchmarks at [jsPerf](http://jsperf.com), or [search](http://jsperf.com/search?q=lodash) for existing ones.
-
 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)
+ * Posts
- * [Lo-Dash optimizations and custom builds](https://vimeo.com/44154601)
+  - [Say “Hello” to Lo-Dash](http://kitcambridge.be/blog/say-hello-to-lo-dash/)
- * [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)
+ * Videos
- * [Lo-Dash’s approach to native method use](https://vimeo.com/48576012)
+  - [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.)
- * [_.clone](http://lodash.com/docs#clone) supports *“deep”* cloning
+ * [_(…)](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
  * [_.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
- * [_.lateBind](http://lodash.com/docs#lateBind) for late binding
+ * [_.merge](http://lodash.com/docs#merge) for a deep [_.extend](http://lodash.com/docs#extend)
- * [_.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) for partial application without `this` binding
+ * [_.partial](http://lodash.com/docs#partial) and [_.partialRight](http://lodash.com/docs#partialRight) for partial application without `this` binding
- * [_.pick](http://lodash.com/docs#pick) and [_.omit](http://lodash.com/docs#omit) accepts `callback` and `thisArg` arguments
+ * [_.runInContext](http://lodash.com/docs#runInContext) for easier mocking and extended environment support
- * [_.template](http://lodash.com/docs#template) supports [ES6 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
+ * [_.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 1~16, IE 6-10, Opera 9.25-12, Safari 3-6, Node.js 0.4.8-0.8.14, 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
 
@@ -62,17 +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 restrictions, may be created using the `csp` 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 csp
-```
-
- * Legacy builds, tailored for older browsers 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
 ```
@@ -133,7 +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.
@@ -141,18 +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
+ * `-c`, `--stdout` ......... Write output to standard output
- * `-d`, `--debug`&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Write only the debug output
+ * `-d`, `--debug` ........... Write only the non-minified development output
- * `-h`, `--help`&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Display help information
+ * `-h`, `--help` ............. Display help information
- * `-m`, `--minify`&nbsp;&nbsp;&nbsp;&nbsp; Write only the minified output
+ * `-m`, `--minify` ......... Write only the minified production output
- * `-o`, `--output`&nbsp;&nbsp;&nbsp;&nbsp; Write output to a given path/filename
+ * `-o`, `--output` ......... Write output to a given path/filename
- * `-s`, `--silent`&nbsp;&nbsp;&nbsp;&nbsp; Skip status updates normally logged to the console
+ * `-p`, `--source-map` .. Generate a source map for the minified output, using an optional source map URL
- * `-V`, `--version`&nbsp;&nbsp; Output current version of Lo-Dash
+ * `-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`).
 
@@ -164,7 +194,7 @@ In browsers:
 <script src="lodash.js"></script>
 ```
 
-Using [npm](http://npmjs.org/):
+Using [`npm`](http://npmjs.org/):
 
 ```bash
 npm install lodash
@@ -173,15 +203,24 @@ npm install -g lodash
 npm link lodash
 ```
 
-In [Node.js](http://nodejs.org/) and [RingoJS v0.8.0+](http://ringojs.org/):
+To avoid potential issues, update `npm` before installing Lo-Dash:
+
+```bash
+npm install npm -g
+```
+
+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/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.
+**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')._;
@@ -206,33 +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/v0.9.2/test/test.js#L545-551)]
- * 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/v0.9.2/test/test.js#L558-582)]
- * 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/v0.9.2/test/test.js#L140-146)]
- * `_.isEmpty` should support jQuery/MooTools DOM query collections [[#690](https://github.com/documentcloud/underscore/pull/690), [test](https://github.com/bestiejs/lodash/blob/v0.9.2/test/test.js#L747-752)]
- * `_.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/v0.9.2/test/test.js#L828-840)]
- * `_.keys` should work with `arguments` objects cross-browser [[#396](https://github.com/documentcloud/underscore/issues/396), [test](https://github.com/bestiejs/lodash/blob/v0.9.2/test/test.js#L921-923)]
- * `_.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/v0.9.2/test/test.js#L1337-1340)]
-
 ## Release Notes
 
-### <sup>v0.9.2</sup>
+### <sup>v1.2.0</sup>
 
- * Added `fromIndex` argument to `_.contains`
+ * Added Bower package support
- * Added `moduleId` build option
+ * Added `_.unzip`
- * Added Closure Compiler *“simple”* optimizations to the build process
+ * Added an `options` argument to `_.debounce` and `_.throttle`
- * Added support for strings in `_.max` and `_.min`
+ * Allowed non-`underscore` builds to include `_.findWhere` and `_.chain`
- * Added support for ES6 template delimiters to `_.template`
+ * Ensured *“Arrays”* and *“Objects”* category methods work with `arguments` objects and arrays respectively
- * Ensured re-minification of Lo-Dash by third parties avoids Closure Compiler bugs
+ * Ensured build utility runs on Windows
- * Optimized `_.every`, `_.find`, `_.some`, and `_.uniq`
+ * 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 */
+  /** Load Node.js modules */
-  var fs = require('fs'),
+  var https = require('https'),
-      gzip = require('zlib').gzip,
+      spawn = require('child_process').spawn,
-      path = require('path'),
+      zlib = require('zlib');
-      spawn = require('child_process').spawn;
+
+  /** 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 */
+  /** The path of the `vendor` directory */
-  var closurePath = path.join(basePath, 'vendor', 'closure-compiler', 'compiler.jar');
+  var vendorPath = path.join(basePath, 'vendor');
 
-  /** Load other modules */
+  /** The path to the Closure Compiler `.jar` */
-  var preprocess = require('./pre-compile.js'),
+  var closurePath = path.join(vendorPath, 'closure-compiler', 'compiler.jar');
-      postprocess = require('./post-compile.js'),
+
-      uglifyJS = require('../vendor/uglifyjs/uglify-js.js');
+  /** 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,
+          isMapped = _.contains(options, '-p') || _.contains(options, '--source-map'),
-          isTemplate = options.indexOf('-t') > -1 || options.indexOf('--template') > -1,
+          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);
+    var modes = this.modes = options.modes;
-    this.source = source;
+    source = this.source = preprocess(source, options);
 
-    this.onComplete = options.onComplete || function(source) {
+    this.onComplete = options.onComplete || function(data) {
-      fs.writeFileSync(this.outputPath, source, 'utf8');
+      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 filePath = this.filePath,
-    var options = closureOptions.slice();
+        isAdvanced = mode == 'advanced',
-    options.push('--compilation_level=' + optimizationModes[this.isTemplate ? 'simple' : mode]);
+        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
+    // remove copyright header to make other modifications easier
-    var error = '',
+    var license = (/^(?:\s*\/\/.*\s*|\s*\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/\s*)*/.exec(source) || [''])[0];
-        output = '',
+    if (license) {
-        compiler = spawn('java', ['-jar', closurePath].concat(options));
+      source = source.replace(license, '');
-
-    if (!this.isSilent) {
-      console.log('Compressing ' + path.basename(this.outputPath, '.js') + ' using the Closure Compiler (' + mode + ')...');
     }
-    compiler.stdout.on('data', function(data) {
+
-      // append the data to the output stream
+    var hasIIFE = /^;?\(function[^{]+{/.test(source),
-      output += data;
+        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) {
+    var output = '';
-      // append the error message to the error stream
+    compiler.stdout.on('data', function(data) {
-      error += 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(
+      var uglifyJS = require(uglifyPath);
-        // enable unsafe transformations
+
-        ugly.ast_squeeze_more(
+      // 1. parse
-          ugly.ast_squeeze(
+      var toplevel = uglifyJS.parse(source);
-            // munge variable and function names, excluding the special `define`
+
-            // function exposed by AMD loaders
+      // 2. compress
-            ugly.ast_mangle(uglifyJS.parser.parse(source), {
+      // enable unsafe comparisons
-              'except': ['define']
+      toplevel.figure_out_scope();
-            }
+      toplevel = toplevel.transform(uglifyJS.Compressor({
-        ))), {
+        'comparisons': false,
-        'ascii_only': true
+        '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
+    catch(e) {
-    callback(exception, result && ugly.split_lines(result, 500));
+      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) {
+    if (result != null) {
-      console.log('Done. Size: %d bytes.', result.length);
+      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) {
+    if (result != null) {
-      console.log('Done. Size: %d bytes.', result.length);
+      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) {
+    if (result != null) {
-      console.log('Done. Size: %d bytes.', result.length);
+      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) {
+    if (result != null) {
-      console.log('Done. Size: %d bytes.', result.length);
+      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) {
+    if (result != null) {
-      console.log('Done. Size: %d bytes.', result.length);
+      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(
+    var min = gzips.reduce(function(min, gzip) {
-      compiledSimple.gzip.length,
+      var length = gzip.length;
-      compiledAdvanced.gzip.length,
+      return min > length ? length : min;
-      uglified.gzip.length,
+    }, Infinity);
-      hybridSimple.gzip.length,
-      hybridAdvanced.gzip.length
-    );
 
     // pass the minified source to the "onComplete" callback
-    [compiledSimple, compiledAdvanced, uglified, hybridSimple, hybridAdvanced].some(function(data) {
+    objects.some(function(data) {
-      if (data.gzip.length == min) {
+      var gzip = data.gzip;
-        this.onComplete(data.source);
+      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 = {
+  var licenseTemplate = [
-    'lodash':
+    '/**',
-      '/*!\n' +
+    ' * @license',
-      ' Lo-Dash @VERSION lodash.com/license\n' +
+    ' * Lo-Dash <%= VERSION %> lodash.com/license',
-      ' Underscore.js 1.4.2 underscorejs.org/LICENSE\n' +
+    ' * Underscore.js 1.4.4 underscorejs.org/LICENSE',
-      '*/',
+    ' */'
-    'underscore':
+  ].join('\n');
-      '/*! Underscore.js @VERSION underscorejs.org/LICENSE */'
-  };
 
   /*--------------------------------------------------------------------------*/
 
@@ -26,32 +24,33 @@
    * @returns {String} Returns the processed source.
    */
   function postprocess(source) {
-    // move vars exposed by the Closure Compiler into the IIFE
+    // remove copyright header
-    source = source.replace(/^((?:(['"])use strict\2;)?(?:var (?:[a-z]+=(?:!0|!1|null)[,;])+)?)([\s\S]*?function[^)]+\){)/, '$3$1');
+    source = source.replace(/^\/\**[\s\S]+?\*\/\n/, '');
 
-    // correct overly aggressive Closure Compiler advanced optimizations
+    // correct overly aggressive Closure Compiler advanced optimization
-    source = source.replace(/prototype\s*=\s*{\s*valueOf\s*:\s*1\s*}/, 'prototype={valueOf:1,y:1}');
+    source = source.replace(/(document[^&]+&&)\s*(?:\w+|!\d)/, '$1!({toString:0}+"")');
 
-    // unescape properties (i.e. foo["bar"] => foo.bar)
+    // flip `typeof` expressions to help optimize Safari and
-    source = source.replace(/(\w)\["([^."]+)"\]/g, function(match, left, right) {
+    // correct the AMD module definition for AMD build optimizers
-      return /\W/.test(right) ? match : (left + '.' + right);
+    // (e.g. from `"number" == typeof x` to `typeof x == "number")
+    source = source.replace(/(\w)?("[^"]+")\s*([!=]=)\s*(typeof(?:\s*\([^)]+\)|\s+[.\w]+(?!\[)))/g, function(match, other, type, equality, expression) {
+      return (other ? other + ' ' : '') + expression + equality + type;
     });
 
-    // correct AMD module definition for AMD build optimizers
-    source = source.replace(/("function")\s*==\s*(typeof define)\s*&&\s*\(?\s*("object")\s*==\s*(typeof define\.amd)\s*&&\s*(define\.amd)\s*\)?/, '$2==$1&&$4==$3&&$5');
-
     // add trailing semicolon
     if (source) {
-      source = source.replace(/[\s;]*$/, ';');
+      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 license
+    // add new copyright header
-    return licenseTemplate[/call\(this\);?$/.test(source) ? 'underscore' : 'lodash']
+    var version = snippet[2];
-      .replace('@VERSION', snippet[2]) + '\n;' + source;
+    source = licenseTemplate.replace('<%= VERSION %>', version) + '\n;' + source;
+
+    return source;
   }
 
   /*--------------------------------------------------------------------------*/

build/post-install.js

@@ -1,106 +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 = 'aa29a2ecf6f51d4da5a2a418c0d4ea0e368ee80d';
-
-  /** The Git object ID of `uglifyjs.tar.gz` */
-  var uglifyId = '9869c4443fb22598235d1019fcc8245be41e8889';
-
-  /*--------------------------------------------------------------------------*/
-
-  /**
-   * 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 onComplete = options.onComplete,
-        title = options.title;
-
-    function callback(exception) {
-      if (exception) {
-        console.error('There was a problem downloading ' + title + '.');
-      }
-      onComplete(exception);
-    }
-
-    console.log('Downloading ' + title + '...');
-
-    https.get({
-      'host': 'api.github.com',
-      'path': '/repos/bestiejs/lodash/git/blobs/' + options.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.
-        'Accept': 'application/vnd.github.v3.raw'
-      }
-    }, function(response) {
-      var parser = new tar.Extract({
-        'path': options.path
-      })
-      .on('end', callback)
-      .on('error', callback);
-
-      response.pipe(zlib.createUnzip()).pipe(parser);
-    })
-    .on('error', callback);
-  }
-
-  /*--------------------------------------------------------------------------*/
-
-  exec('npm -g root', function(exception, stdout) {
-    if (exception) {
-      console.error('There was a problem loading the npm registry.');
-      process.exit(1);
-    }
-    // exit early if not a global install
-    if (path.resolve(basePath, '..') != stdout.trim()) {
-      return;
-    }
-    // download the Closure Compiler
-    getDependency({
-      'title': 'the Closure Compiler',
-      'id': closureId,
-      'path': vendorPath,
-      'onComplete':function(exceptionA) {
-        // download UglifyJS
-        getDependency({
-          'title': 'UglifyJS',
-          'id': uglifyId,
-          'path': vendorPath,
-          'onComplete': function(exceptionB) {
-            process.exit(exceptionA || exceptionB ? 1 : 0);
-          }
-        });
-      }
-    });
-  });
-}());

build/pre-compile.js

@@ -2,50 +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',
-    'thisArg',
+    'source',
-    'value'
+    'thisArg'
   ];
 
-  /** Used to minify `compileIterator` option properties */
+  /** Used to minify `iteratorTemplate` data properties */
   var iteratorOptions = [
     'args',
-    'arrayLoop',
+    'arrays',
     'bottom',
     'firstArg',
-    'hasDontEnumBug',
+    'init',
-    'isKeysFast',
+    'loop',
-    'objectLoop',
+    'shadowedProps',
-    'noArgsEnum',
-    'noCharByIndex',
-    'shadowed',
     'top',
     'useHas',
-    'useStrict'
+    'useKeys'
   ];
 
   /** Used to minify variables and string values to a single character */
@@ -56,23 +55,40 @@
 
   /** Used to protect the specified properties from getting minified */
   var propWhitelist = [
+    'Array',
+    'Boolean',
+    'Date',
+    'Function',
+    'Math',
+    'Number',
+    'Object',
+    'RegExp',
+    'String',
+    'TypeError',
+    'VERSION',
     '_',
-    '__chain__',
     '__wrapped__',
     'after',
     'all',
     'amd',
     'any',
+    'argsClass',
+    'argsObject',
+    'assign',
+    'at',
     'attachEvent',
     'bind',
     'bindAll',
-    'chain',
+    'bindKey',
+    'clearTimeout',
     'clone',
+    'cloneDeep',
     'collect',
     'compact',
     'compose',
     'contains',
     'countBy',
+    'createCallback',
     'criteria',
     'debounce',
     'defaults',
@@ -82,14 +98,19 @@
     'difference',
     'drop',
     'each',
+    'enumPrototypes',
     'environment',
     'escape',
     'evaluate',
     'every',
     'exports',
     'extend',
+    'fastBind',
+    'fastKeys',
     'filter',
     'find',
+    'findIndex',
+    'findKey',
     'first',
     'flatten',
     'foldl',
@@ -103,6 +124,7 @@
     'has',
     'head',
     'identity',
+    'imports',
     'include',
     'index',
     'indexOf',
@@ -134,7 +156,7 @@
     'keys',
     'last',
     'lastIndexOf',
-    'lateBind',
+    'leading',
     'map',
     'max',
     'memoize',
@@ -143,12 +165,17 @@
     'min',
     'mixin',
     'noConflict',
+    'nodeClass',
+    'nonEnumArgs',
+    'nonEnumShadows',
     'object',
     'omit',
     'once',
-    'opera',
+    'ownLast',
     'pairs',
+    'parseInt',
     'partial',
+    'partialRight',
     'pick',
     'pluck',
     'random',
@@ -158,13 +185,18 @@
     'reject',
     'rest',
     'result',
+    'runInContext',
     'select',
+    'setImmediate',
+    'setTimeout',
     'shuffle',
     'size',
     'some',
     'sortBy',
     'sortedIndex',
     'source',
+    'spliceObjects',
+    'support',
     'tail',
     'take',
     'tap',
@@ -173,23 +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 underscore.js
+    // properties used by the `backbone` and `underscore` builds
-    '_chain',
+    '__chain__',
-    '_wrapped'
+    'chain',
+    'findWhere'
   ];
 
   /*--------------------------------------------------------------------------*/
@@ -211,20 +248,21 @@
     if (options.isTemplate) {
       return source;
     }
-
-    // remove copyright 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'), "['$1']");
+    source = source.replace(RegExp('\\.(' + propWhitelist.join('|') + ')\\b', 'g'), function(match, prop) {
+      return "['" + prop.replace(/['\n\r\t]/g, '\\$&') + "']";
+    });
 
-    // remove brackets from `_.escape()` in `_.template`
+    // remove brackets from `lodash.createCallback` in `eachIteratorOptions`
+    source = source.replace('lodash[\'createCallback\'](callback, thisArg)"', 'lodash.createCallback(callback, thisArg)"');
+
+    // 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 `_.escape()` in underscore.js `_.template`
-    source = source.replace(/_\['escape'\]\(__t'/g, '_.escape(__t');
-
     // remove brackets from `collection.indexOf` in `_.contains`
     source = source.replace("collection['indexOf'](target)", 'collection.indexOf(target)');
 
@@ -232,31 +270,28 @@
     source = source.replace("result[length]['value']", 'result[length].value');
 
     // remove whitespace from string literals
-    source = source.replace(/'(?:(?=(\\?))\1.)*?'/g, function(string) {
+    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
-      return string.replace(/\[object |delete |else |function | in |return\s+[\w']|throw |typeof |use strict|var |@ |'\\n'|\\\\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;
       });
+      // unclip
+      return (left || '') + string;
     });
 
-    // add newline to `+"__p+='"` in underscore.js `_.template`
-    source = source.replace(/\+"__p\+='"/g, '+"\\n__p+=\'"');
-
     // 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, '');
     });
 
     // remove newline from double-quoted strings in `_.template`
     source = source
-      .replace('"\';\\n__with ("', '"\';__with("')
+      .replace('"__p += \'"', '"__p+=\'"')
-      .replace('"\\n}__\\n__p += \'"', '"}____p+=\'"')
+      .replace('"\';\n"', '"\';"')
-      .replace('"__p = \'"', '"__p=\'"')
-      .replace('"\';\\n"', '"\';"')
-      .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, '');
@@ -274,18 +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(reBracketProp, "['" + minName + "']")
-            .replace(reDotProp, "['" + minNames[index] + "']")
+            .replace(reDotProp, "['" + minName + "']")
-            .replace(rePropColon, "$1'" + minNames[index] + "':");
+            .replace(rePropColon, "$1'" + minName + "':");
         });
 
         // replace with modified snippet
-        source = source.replace(snippet, modified);
+        source = source.replace(snippet, function() {
+          return modified;
+        });
       });
     }());
 
@@ -295,7 +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
@@ -313,45 +351,43 @@
           isIteratorTemplate = /var iteratorTemplate\b/.test(snippet),
           modified = snippet;
 
-      // add brackets to whitelisted properties so the Closure Compiler won't mung them
+      // add brackets to iterator option properties so the Closure Compiler won't mung them
-      modified = modified.replace(RegExp('\\.(' + iteratorOptions.join('|') + ')\\b', 'g'), "['$1']");
+      modified = modified.replace(RegExp('\\.(' + iteratorOptions.join('|') + ')\\b', 'g'), function(match, prop) {
-
+        return "['" + prop.replace(/['\n\r\t]/g, '\\$&') + "']";
-      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 x == 'object'`
-        if (variable == 'object') {
-          modified = modified.replace(RegExp("(typeof [^']+')" + minNames[index] + "'", 'g'), "$1object'");
-        }
       });
 
       // minify `createIterator` option property names
       iteratorOptions.forEach(function(property, index) {
-        if (isIteratorTemplate) {
+        var minName = minNames[index];
-          // minify property names as interpolated template variables
+
-          modified = modified.replace(RegExp('\\b' + property + '\\b', 'g'), 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('([^.])\\b' + varName + '\\b(?!\' *[\\]:])', 'g'), '$1' + minName);
-          modified = modified.replace(RegExp("'" + property + "'", 'g'), "'" + minNames[index] + "'");
+        }
-          // minify property names in accessors
+        // correct `typeof` values
-          if (isCreateIterator) {
+        if (/^(?:boolean|function|object|number|string|undefined)$/.test(varName)) {
-            modified = modified.replace(RegExp('\\.' + property + '\\b' , 'g'), '.' + minNames[index]);
+          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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-(e)==ct},n.isFunction=d,n.isNaN=function(e){return et.call(e)==ct&&e!=+e},n.isNull=function(e){return null===e},n.isNumber=function(e){return et.call(e)==ct},n.isObject=v,n.isRegExp=function(e){return et.call(e)==pt},n.isString=m,n.isUndefined=function(e){return e===t},n.keys=Ct,n.last=function(e,t,n){if(e){var r=e.length;return null==t||n?e[r-1]:Z.call(e,-t||r)}},n.lastIndexOf=function(e,t,n){var r=e?e.length:0;for("number"==typeof n&&(r=(0>n?st(0,r+n):ot(n,r-1))+1);r--;)if(e[r]===t)return r;return-1
-},n.map=S,n.max=x,n.memoize=function(e,t){var n={};return function(){var r=t?t.apply(this,arguments):arguments[0];return G.call(n,r)?n[r]:n[r]=e.apply(this,arguments)}},n.min=function(e,t,n){var r=Infinity,i=-1,o=e?e.length:0,u=r;if(t||!Nt(e))t=s(t,n),kt(e,function(e,n,i){n=t(e,n,i),n<r&&(r=n,u=e)});else for(;++i<o;)e[i]<u&&(u=e[i]);return u},n.mixin=B,n.noConflict=function(){return e._=U,this},n.object=function(e,t){for(var n=-1,r=e?e.length:0,i={};++n<r;){var s=e[n];t?i[s]=t[n]:i[s[0]]=s[1]}return i
-},n.omit=function(e){var t=K.apply(I,arguments),n={};return bt(e,function(e,r){0>O(t,r,1)&&(n[r]=e)}),n},n.once=function(e){var t,n=!1;return function(){return n?t:(n=!0,t=e.apply(this,arguments),e=null,t)}},n.pairs=function(e){var t=[];return wt(e,function(e,n){t.push([n,e])}),t},n.pick=function(e){for(var t=0,n=K.apply(I,arguments),r=n.length,i={};++t<r;){var s=n[t];s in e&&(i[s]=e[s])}return i},n.pluck=T,n.random=function(e,t){return null==e&&null==t&&(t=1),e=+e||0,null==t&&(t=e,e=0),e+Q(ut()*
-((+t||0)-e+1))},n.range=function(e,t,n){e=+e||0,n=+n||1,null==t&&(t=e,e=0);for(var r=-1,t=st(0,J((t-e)/n)),i=Array(t);++r<t;)i[r]=e,e+=n;return i},n.reduce=N,n.reduceRight=C,n.reject=function(e,t,n){return t=s(t,n),w(e,function(e,n,r){return!t(e,n,r)})},n.rest=M,n.result=function(e,t){var n=e?e[t]:null;return d(n)?e[t]():n},n.shuffle=function(e){var t=-1,n=Array(e?e.length:0);return kt(e,function(e){var r=Q(ut()*(++t+1));n[t]=n[r],n[r]=e}),n},n.size=function(e){var t=e?e.length:0;return"number"==typeof 
-t?t:Ct(e).length},n.some=k,n.sortBy=function(e,t,n){var i=[],t=s(t,n);kt(e,function(e,n,r){i.push({a:t(e,n,r),b:n,c:e})}),e=i.length;for(i.sort(r);e--;)i[e]=i[e].c;return i},n.sortedIndex=_,n.tap=function(e,t){return t(e),e},n.template=function(e,t,r){e||(e="");var r=xt({},r,n.templateSettings),i=0,s="__p += '",u=r.variable;e.replace(RegExp((r.escape||X).source+"|"+(r.interpolate||X).source+"|"+(r.evaluate||X).source+"|$","g"),function(t,n,r,u,a){s+=e.slice(i,a).replace($,o),s+=n?"'+_['escape']("+
-n+")+'":u?"';"+u+";__p+='":r?"'+((__t=("+r+"))==null?'':__t)+'":"",i=a+t.length}),s+="';",u||(u="obj",s="with("+u+"||{}){"+s+"}"),s="function("+u+"){var __t,__p='',__j=Array.prototype.join;function print(){__p+=__j.call(arguments,'')}"+s+"return __p}";try{var a=Function("_","return "+s)(n)}catch(f){throw f.source=s,f}return t?a(t):(a.source=s,a)},n.throttle=function(e,t){function n(){u=new Date,o=null,i=e.apply(s,r)}var r,i,s,o,u=0;return function(){var a=new Date,f=t-(a-u);return r=arguments,s=this
-,0>=f?(clearTimeout(o),u=a,i=e.apply(s,r)):o||(o=setTimeout(n,f)),i}},n.times=function(e,t,n){for(var e=+e||0,r=-1,i=Array(e);++r<e;)i[r]=t.call(n,r);return i},n.toArray=function(e){return e&&"number"==typeof e.length?"string"==typeof e?e.split(""):Z.call(e):g(e)},n.unescape=function(e){return null==e?"":(e+"").replace(z,f)},n.union=function(){return D(K.apply(I,arguments))},n.uniq=D,n.uniqueId=function(e){var t=q++;return e?e+t:t},n.values=g,n.where=function(e,t){var n=[];return bt(t,function(e,
-t){n.push(t)}),w(e,function(e){for(var r=n.length;r--;){var i=e[n[r]]===t[n[r]];if(!i)break}return!!i})},n.without=function(e){for(var t=-1,n=e.length,r=[];++t<n;){var i=e[t];0>O(arguments,i,1)&&r.push(i)}return r},n.wrap=function(e,t){return function(){var n=[e];return Y.apply(n,arguments),t.apply(this,n)}},n.zip=function(e){for(var t=-1,n=e?x(T(arguments,"length")):0,r=Array(n);++t<n;)r[t]=T(arguments,t);return r},n.all=b,n.any=k,n.collect=S,n.detect=E,n.drop=M,n.each=kt,n.foldl=N,n.foldr=C,n.head=
-L,n.include=y,n.inject=N,n.methods=c,n.select=w,n.tail=M,n.take=L,n.unique=D,B(n),n.prototype.chain=function(){return this.__chain__=!0,this},n.prototype.value=function(){return this.__wrapped__},kt("pop push reverse shift sort splice unshift".split(" "),function(e){var t=I[e];n.prototype[e]=function(){var e=this.__wrapped__;return t.apply(e,arguments),vt&&e.length===0&&delete e[0],this.__chain__&&(e=new n(e),e.__chain__=!0),e}}),kt(["concat","join","slice"],function(e){var t=I[e];n.prototype[e]=
-function(){var e=t.apply(this.__wrapped__,arguments);return this.__chain__&&(e=new n(e),e.__chain__=!0),e}}),j?"object"==typeof module&&module&&module.exports==j?(module.exports=n)._=n:j._=n:e._=n})(this);

package.json

@@ -1,9 +1,10 @@
 {
   "name": "lodash",
-  "version": "0.9.2",
+  "version": "1.2.0",
-  "description": "A drop-in replacement for Underscore.js delivering performance, bug fixes, and additional features.",
+  "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-dev':        return 'dist/lodash.compat.js';
-      case 'lodash-underscore': return 'lodash.underscore.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';
     }
-    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-dev':        return 'dist/lodash.compat.js';
-      case 'lodash-prod':       return 'lodash.min.js';
+      case 'lodash-prod':       return 'dist/lodash.compat.min.js';
-      case 'lodash-underscore': return 'lodash.underscore.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-dev':        return 0;
-        case 'lodash-underscore':   return 2;
+        case 'lodash-modern':     return 2;
-        case 'lodash-custom':       return 3;
+        case 'lodash-underscore': return 3;
+        case 'lodash-custom':     return 4;
       }
       return 1;
     }());
 
     otherList.selectedIndex = (function() {
       switch (other) {
-        case 'underscore-dev':      return 0;
+        case 'underscore-dev':    return 0;
-        case 'lodash-dev':          return 2;
+        case 'lodash-dev':        return 2;
-        case 'lodash-prod':         return 3;
+        case 'lodash-prod':       return 3;
-        case 'lodash-underscore':   return 4;
+        case 'lodash-modern':     return 4;
-        case 'lodash-custom':       return 5;
+        case 'lodash-underscore': return 5;
+        case 'lodash-custom':     return 6;
       }
       return 1;
     }());

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 node..."
-	echo "Running performance suite in $cmd..."
+node perf.js ../dist/lodash.js && node perf.js ../dist/lodash.min.js
-	$cmd perf.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

test/backbone.html

@@ -12,7 +12,7 @@
 	</head>
 	<body>
 		<div id="qunit"></div>
-		<h1 id="qunit-header"><a href="#">Backbone Speed Suite</a></h1>
+		<h1 id="qunit-header"></h1>
 		<div id="qunit-fixture">
 			<div id='testElement'>
 				<h1>Test</h1>
@@ -21,17 +21,26 @@
 		<script src="../vendor/json3/lib/json3.js"></script>
 		<script src="../vendor/jquery/jquery.js"></script>
 		<script src="../vendor/platform.js/platform.js"></script>
-		<script>
+		<script src="../vendor/qunit/qunit/qunit.js"></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>
+		<script src="../lodash.js"></script>
 		<script>
+			var lodash = _.noConflict();
 			document.write('<script src="../' + ui.buildPath + '"><\/script>');
 		</script>
+		<script>
+			_.mixin({
+				'debounce': lodash.debounce,
+				'defer': lodash.defer
+			});
+			if (!_.chain) {
+				_.mixin({
+					'chain': function(value) {
+						return new _(value);
+					}
+				});
+			}
+		</script>
 		<script src="../vendor/backbone/backbone.js"></script>
 		<script src="../vendor/backbone/test/environment.js"></script>
 		<script src="../vendor/backbone/test/noconflict.js"></script>

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/template/c.jst

@@ -0,0 +1 @@
+Hello ${ name }!

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-prod':         return 'dist/lodash.compat.min.js';
-      case 'lodash-underscore':   return 'lodash.underscore.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-modern':       return 3;
-            case 'lodash-custom-debug': return 4;
+            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

@@ -5,7 +5,7 @@
 		<title>Underscore Test Suite</title>
 		<link rel="stylesheet" href="../vendor/qunit/qunit/qunit.css">
 		<style>
-			iframe, img {
+			iframe {
 				display: none;
 			}
 		</style>
@@ -19,20 +19,73 @@
 			</div>
 			<img id="chart_image" src="data:image/gif;base64,R0lGODlhAQABAIAAAP///////yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==">
 		</div>
-		<script src="../vendor/json3/lib/json3.js"></script>
 		<script src="../vendor/jquery/jquery.js"></script>
 		<script src="../vendor/platform.js/platform.js"></script>
-		<script>
+		<script src="../vendor/qunit/qunit/qunit.js"></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>
 		<script>
 			document.write('<script src="../' + ui.buildPath + '"><\/script>');
 		</script>
+		<script>
+			(function() {
+				var arrayProto = Array.prototype,
+				    concat = arrayProto.concat,
+				    pop = arrayProto.pop,
+				    push = arrayProto.push,
+				    slice = arrayProto.slice;
+
+				if (_.chain) {
+					return;
+				}
+				_.mixin = function(object) {
+					_.forEach(_.functions(object), function(methodName) {
+						var func = _[methodName] = object[methodName];
+						_.prototype[methodName] = function() {
+							var args = [this.__wrapped__];
+							push.apply(args, arguments);
+
+							var result = func.apply(_, args);
+							if (this.__chain__) {
+								result = new _(result);
+								result.__chain__ = true;
+							}
+							return result;
+						};
+					});
+				};
+
+				_.mixin(_);
+
+				_.mixin({
+					'findWhere': _.find
+				});
+
+				_.chain = function(value) {
+					value = new _(value);
+					value.__chain__ = true;
+					return value;
+				};
+
+				_.prototype.chain = function() {
+					this.__chain__ = true;
+					return this;
+				};
+
+				_.prototype.concat = function() {
+					var result = concat.apply(this.__wrapped__, arguments);
+					if (this.__chain__) {
+						result = new _(result);
+						result.__chain__ = true;
+					}
+					return result;
+				};
+
+				_.prototype.pop = function() {
+					pop.apply(this.__wrapped__, arguments);
+					return this;
+				};
+			}());
+		</script>
 		<script src="../vendor/underscore/test/collections.js"></script>
 		<script src="../vendor/underscore/test/arrays.js"></script>
 		<script src="../vendor/underscore/test/functions.js"></script>

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

vendor/backbone/test/collection.js

@@ -18,17 +18,21 @@ $(document).ready(function() {
 
   }));
 
-  test("new and sort", 7, function() {
+  test("new and sort", 9, function() {
+    var counter = 0;
+    col.on('sort', function(){ counter++; });
     equal(col.first(), a, "a should be first");
     equal(col.last(), d, "d should be last");
     col.comparator = function(a, b) {
       return a.id > b.id ? -1 : 1;
     };
     col.sort();
+    equal(counter, 1);
     equal(col.first(), a, "a should be first");
     equal(col.last(), d, "d should be last");
     col.comparator = function(model) { return model.id; };
     col.sort();
+    equal(counter, 2);
     equal(col.first(), d, "d should be first");
     equal(col.last(), a, "a should be last");
     equal(col.length, 4);
@@ -58,22 +62,29 @@ $(document).ready(function() {
     strictEqual(collection.last().get('a'), 4);
   });
 
-  test("get, getByCid", 3, function() {
+  test("get", 6, function() {
     equal(col.get(0), d);
+    equal(col.get(d.clone()), d);
     equal(col.get(2), b);
-    equal(col.getByCid(col.first().cid), col.first());
+    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({
+    var MongoModel = Backbone.Model.extend({idAttribute: '_id'});
-      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(model.cid), model);
-    equal(col.get(101), 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() {
@@ -214,6 +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) {
@@ -304,13 +328,13 @@ $(document).ready(function() {
     var colE = new Backbone.Collection([e]);
     var colF = new Backbone.Collection([f]);
     ok(e != f);
-    ok(colE.length == 1);
+    ok(colE.length === 1);
-    ok(colF.length == 1);
+    ok(colF.length === 1);
     colE.remove(e);
     equal(passed, false);
-    ok(colE.length == 0);
+    ok(colE.length === 0);
     colF.remove(e);
-    ok(colF.length == 0);
+    ok(colF.length === 0);
     equal(passed, true);
   });
 
@@ -338,24 +362,24 @@ $(document).ready(function() {
     });
     equal(colE, e.collection);
     colF.remove(e);
-    ok(colF.length == 0);
+    ok(colF.length === 0);
-    ok(colE.length == 1);
+    ok(colE.length === 1);
     equal(counter, 1);
     equal(colE, e.collection);
     colE.remove(e);
     equal(null, e.collection);
-    ok(colE.length == 0);
+    ok(colE.length === 0);
     equal(counter, 2);
   });
 
   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();
-    ok(colE.length == 0);
+    ok(colE.length === 0);
-    ok(colF.length == 0);
+    ok(colF.length === 0);
     equal(undefined, e.collection);
   });
 
@@ -365,8 +389,8 @@ $(document).ready(function() {
     var colE = new Backbone.Collection([e]);
     var colF = new Backbone.Collection([e]);
     e.destroy();
-    ok(colE.length == 0);
+    ok(colE.length === 0);
-    ok(colF.length == 0);
+    ok(colF.length === 0);
     equal(undefined, e.collection);
   });
 
@@ -382,6 +406,28 @@ $(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;
+    collection.parse = function(models) {
+      counter++;
+      return models;
+    };
+    collection.url = '/test';
+    collection.fetch();
+    this.syncArgs.options.success();
+    equal(counter, 1);
+  });
+
   test("create", 4, function() {
     var collection = new Backbone.Collection;
     collection.url = '/test';
@@ -392,7 +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";
@@ -402,10 +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";
@@ -414,11 +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 });
+    var m = col.create({"foo":"bar"});
-    equal(flag, true);
+    equal(m.validationError, 'fail');
+    equal(col.length, 1);
   });
 
   test("initialize", 1, function() {
@@ -435,9 +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},
@@ -449,6 +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() {
@@ -458,10 +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(), a));
-    ok(!_.include(col.rest()), d);
+    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()
@@ -471,7 +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; });
@@ -488,6 +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() {
@@ -542,8 +621,7 @@ $(document).ready(function() {
     equal(col.length, 0);
   });
 
-  test("#861, adding models to a collection which do not pass validation", 1, function() {
+  test("#861, adding models to a collection which do not pass validation, with validate:true", function() {
-    raises(function() {
       var Model = Backbone.Model.extend({
         validate: function(attrs) {
           if (attrs.id == 3) return "id can't be 3";
@@ -554,26 +632,26 @@ $(document).ready(function() {
         model: Model
       });
 
-      var col = new Collection;
+      var collection = new Collection;
+      collection.on("error", function() { ok(true); });
 
-      col.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});
-    }, function(e) {
+      deepEqual(collection.pluck('id'), [1, 2, 4, 5, 6]);
-      return e.message === "Can't add an invalid model to a collection";
-    });
   });
 
-  test("throwing during add leaves consistent state", 4, function() {
+  test("Invalid models are discarded with validate:true.", 5, function() {
-    var col = new Backbone.Collection();
+    var collection = new Backbone.Collection;
-    col.on('test', function() { ok(false); });
+    collection.on('test', function() { ok(true); });
-    col.model = Backbone.Model.extend({
+    collection.model = Backbone.Model.extend({
       validate: function(attrs){ if (!attrs.valid) return 'invalid'; }
     });
-    var model = new col.model({id: 1, valid: true});
+    var model = new collection.model({id: 1, valid: true});
-    raises(function() { col.add([model, {id: 2}]); });
+    collection.add([model, {id: 2}], {validate:true});
     model.trigger('test');
-    ok(!col.getByCid(model.cid));
+    ok(collection.get(model.cid));
-    ok(!col.get(1));
+    ok(collection.get(1));
-    equal(col.length, 0);
+    ok(!collection.get(2));
+    equal(collection.length, 1);
   });
 
   test("multiple copies of the same model", 3, function() {
@@ -632,19 +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() {
@@ -716,4 +809,292 @@ $(document).ready(function() {
     this.ajaxSettings.success([model]);
   });
 
+  test("`sort` shouldn't always fire on `add`", 1, function() {
+    var c = new Backbone.Collection([{id: 1}, {id: 2}, {id: 3}], {
+      comparator: 'id'
+    });
+    c.sort = function(){ ok(true); };
+    c.add([]);
+    c.add({id: 1});
+    c.add([{id: 2}, {id: 3}]);
+    c.add({id: 4});
+  });
+
+  test("#1407 parse option on constructor parses collection and models", 2, function() {
+    var model = {
+      namespace : [{id: 1}, {id:2}]
+    };
+    var Collection = Backbone.Collection.extend({
+      model: Backbone.Model.extend({
+        parse: function(model) {
+          model.name = 'test';
+          return model;
+        }
+      }),
+      parse: function(model) {
+        return model.namespace;
+      }
+    });
+    var c = new Collection(model, {parse:true});
+
+    equal(c.length, 2);
+    equal(c.at(0).get('name'), 'test');
+  });
+
+  test("#1407 parse option on reset parses collection and models", 2, function() {
+    var model = {
+      namespace : [{id: 1}, {id:2}]
+    };
+    var Collection = Backbone.Collection.extend({
+      model: Backbone.Model.extend({
+        parse: function(model) {
+          model.name = 'test';
+          return model;
+        }
+      }),
+      parse: function(model) {
+        return model.namespace;
+      }
+    });
+    var c = new Collection();
+        c.reset(model, {parse:true});
+
+    equal(c.length, 2);
+    equal(c.at(0).get('name'), 'test');
+  });
+
+
+  test("Reset includes previous models in triggered event.", 1, function() {
+    var model = new Backbone.Model();
+    var collection = new Backbone.Collection([model])
+    .on('reset', function(collection, options) {
+      deepEqual(options.previousModels, [model]);
+    });
+    collection.reset([]);
+  });
+
+  test("set", function() {
+    var m1 = new Backbone.Model();
+    var m2 = new Backbone.Model({id: 2});
+    var m3 = new Backbone.Model();
+    var c = new Backbone.Collection([m1, m2]);
+
+    // Test add/change/remove events
+    c.on('add', function(model) {
+      strictEqual(model, m3);
+    });
+    c.on('change', function(model) {
+      strictEqual(model, m2);
+    });
+    c.on('remove', function(model) {
+      strictEqual(model, m1);
+    });
+
+    // remove: false doesn't remove any models
+    c.set([], {remove: false});
+    strictEqual(c.length, 2);
+
+    // add: false doesn't add any models
+    c.set([m1, m2, m3], {add: false});
+    strictEqual(c.length, 2);
+
+    // merge: false doesn't change any models
+    c.set([m1, {id: 2, a: 1}], {merge: false});
+    strictEqual(m2.get('a'), void 0);
+
+    // add: false, remove: false only merges existing models
+    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.set([{id: 2, a: 1}, m3]);
+    strictEqual(c.length, 2);
+    strictEqual(m2.get('a'), 1);
+
+    // Test removing models not passing an argument
+    c.off('remove').on('remove', function(model) {
+      ok(model === m2 || model === m3);
+    });
+    c.set([]);
+    strictEqual(c.length, 0);
+  });
+
+  test("set with only cids", 3, function() {
+    var m1 = new Backbone.Model;
+    var m2 = new Backbone.Model;
+    var c = new Backbone.Collection;
+    c.set([m1, m2]);
+    equal(c.length, 2);
+    c.set([m1]);
+    equal(c.length, 1);
+    c.set([m1, m1, m1, m2, m2], {remove: false});
+    equal(c.length, 2);
+  });
+
+  test("set with only idAttribute", 3, function() {
+    var m1 = { _id: 1 };
+    var m2 = { _id: 2 };
+    var col = Backbone.Collection.extend({
+      model: Backbone.Model.extend({
+        idAttribute: '_id'
+      })
+    });
+    var c = new col;
+    c.set([m1, m2]);
+    equal(c.length, 2);
+    c.set([m1]);
+    equal(c.length, 1);
+    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',
+      sort: function() {
+        ok(false);
+      }
+    });
+    new Collection().push({id: 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({
+      comparator: 'id',
+      sort: function() { ok(true); }
+    });
+    new Collection().add({id: 1}, {sort: false});
+  });
+
+  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.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

@@ -17,7 +17,7 @@ $(document).ready(function() {
 
   test("binding and triggering multiple events", 4, function() {
     var obj = { counter: 0 };
-    _.extend(obj,Backbone.Events);
+    _.extend(obj, Backbone.Events);
 
     obj.on('a b c', function() { obj.counter += 1; });
 
@@ -35,6 +35,130 @@ $(document).ready(function() {
     equal(obj.counter, 5);
   });
 
+  test("binding and triggering with event maps", function() {
+    var obj = { counter: 0 };
+    _.extend(obj, Backbone.Events);
+
+    var increment = function() {
+      this.counter += 1;
+    };
+
+    obj.on({
+      a: increment,
+      b: increment,
+      c: increment
+    }, obj);
+
+    obj.trigger('a');
+    equal(obj.counter, 1);
+
+    obj.trigger('a b');
+    equal(obj.counter, 3);
+
+    obj.trigger('c');
+    equal(obj.counter, 4);
+
+    obj.off({
+      a: increment,
+      c: increment
+    }, obj);
+    obj.trigger('a b c');
+    equal(obj.counter, 5);
+  });
+
+  test("listenTo and stopListening", 1, function() {
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    a.listenTo(b, 'all', function(){ ok(true); });
+    b.trigger('anything');
+    a.listenTo(b, 'all', function(){ ok(false); });
+    a.stopListening();
+    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);
+    a.listenTo(b, {change: function(){ ok(true); }});
+    b.trigger('change');
+    a.listenTo(b, {change: function(){ ok(false); }});
+    a.stopListening();
+    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);
@@ -154,6 +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); });
@@ -172,18 +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);
@@ -192,4 +311,142 @@ $(document).ready(function() {
     obj.trigger('event');
   });
 
+  test("once", 2, function() {
+    // Same as the previous test, but we use once rather than having to explicitly unbind
+    var obj = { counterA: 0, counterB: 0 };
+    _.extend(obj, Backbone.Events);
+    var incrA = function(){ obj.counterA += 1; obj.trigger('event'); };
+    var incrB = function(){ obj.counterB += 1; };
+    obj.once('event', incrA);
+    obj.once('event', incrB);
+    obj.trigger('event');
+    equal(obj.counterA, 1, 'counterA should have only been incremented once.');
+    equal(obj.counterB, 1, 'counterB should have only been incremented once.');
+  });
+
+  test("once variant one", 3, function() {
+    var f = function(){ ok(true); };
+
+    var a = _.extend({}, Backbone.Events).once('event', f);
+    var b = _.extend({}, Backbone.Events).on('event', f);
+
+    a.trigger('event');
+
+    b.trigger('event');
+    b.trigger('event');
+  });
+
+  test("once variant two", 3, function() {
+    var f = function(){ ok(true); };
+    var obj = _.extend({}, Backbone.Events);
+
+    obj
+      .once('event', f)
+      .on('event', f)
+      .trigger('event')
+      .trigger('event');
+  });
+
+  test("once with off", 0, function() {
+    var f = function(){ ok(true); };
+    var obj = _.extend({}, Backbone.Events);
+
+    obj.once('event', f);
+    obj.off('event', f);
+    obj.trigger('event');
+  });
+
+  test("once with event maps", function() {
+    var obj = { counter: 0 };
+    _.extend(obj, Backbone.Events);
+
+    var increment = function() {
+      this.counter += 1;
+    };
+
+    obj.once({
+      a: increment,
+      b: increment,
+      c: increment
+    }, obj);
+
+    obj.trigger('a');
+    equal(obj.counter, 1);
+
+    obj.trigger('a b');
+    equal(obj.counter, 2);
+
+    obj.trigger('c');
+    equal(obj.counter, 3);
+
+    obj.trigger('a b c');
+    equal(obj.counter, 3);
+  });
+
+  test("once with off only by context", 0, function() {
+    var context = {};
+    var obj = _.extend({}, Backbone.Events);
+    obj.once('event', function(){ ok(false); }, context);
+    obj.off(null, null, context);
+    obj.trigger('event');
+  });
+
+  test("Backbone object inherits Events", function() {
+    ok(Backbone.on === Backbone.Events.on);
+  });
+
+  asyncTest("once with asynchronous events", 1, function() {
+    var func = _.debounce(function() { ok(true); start(); }, 50);
+    var obj = _.extend({}, Backbone.Events).once('async', func);
+
+    obj.trigger('async');
+    obj.trigger('async');
+  });
+
+  test("once with multiple events.", 2, function() {
+    var obj = _.extend({}, Backbone.Events);
+    obj.once('x y', function() { ok(true); });
+    obj.trigger('x y');
+  });
+
+  test("Off during iteration with once.", 2, function() {
+    var obj = _.extend({}, Backbone.Events);
+    var f = function(){ this.off('event', f); };
+    obj.on('event', f);
+    obj.once('event', function(){});
+    obj.on('event', function(){ ok(true); });
+
+    obj.trigger('event');
+    obj.trigger('event');
+  });
+
+  test("`once` on `all` should work as expected", 1, function() {
+    Backbone.once('all', function() {
+      ok(true);
+      Backbone.trigger('all');
+    });
+    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

@@ -46,19 +46,31 @@ $(document).ready(function() {
 
   test("initialize with parsed attributes", 1, function() {
     var Model = Backbone.Model.extend({
-      parse: function(obj) {
+      parse: function(attrs) {
-        obj.value += 1;
+        attrs.value += 1;
-        return obj;
+        return attrs;
       }
     });
     var model = new Model({value: 1}, {parse: true});
     equal(model.get('value'), 2);
   });
 
+  test("initialize with defaults", 2, function() {
+    var Model = Backbone.Model.extend({
+      defaults: {
+        first_name: 'Unknown',
+        last_name: 'Unknown'
+      }
+    });
+    var model = new Model({'first_name': 'John'});
+    equal(model.get('first_name'), 'John');
+    equal(model.get('last_name'), 'Unknown');
+  });
+
   test("parse can return null", 1, function() {
     var Model = Backbone.Model.extend({
-      parse: function(obj) {
+      parse: function(attrs) {
-        obj.value += 1;
+        attrs.value += 1;
         return null;
       }
     });
@@ -99,7 +111,24 @@ $(document).ready(function() {
     equal(model.url(), '/nested/1/collection/2');
   });
 
-  test("clone", 8, function() {
+  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();
     equal(a.get('foo'), 1);
@@ -111,6 +140,12 @@ $(document).ready(function() {
     a.set({foo : 100});
     equal(a.get('foo'), 100);
     equal(b.get('foo'), 1, "Changing a parent attribute does not change the clone.");
+
+    var foo = new Backbone.Model({p: 1});
+    var bar = new Backbone.Model({p: 2});
+    bar.set(foo.clone().attributes, {unset: true});
+    equal(foo.get('p'), 1);
+    equal(bar.get('p'), undefined);
   });
 
   test("isNew", 6, function() {
@@ -184,9 +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.");
@@ -195,6 +230,46 @@ $(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;
+    model.on('last', function(){ value = 'last'; });
+    model.on('first', function(){ value = 'first'; });
+    model.trigger('first');
+    model.trigger('last');
+    equal(value, 'last');
+  });
+
+  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, 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.set({result: void 0});
+  });
+
   test("multiple unsets", 1, function() {
     var i = 0;
     var counter = function(){ i++; };
@@ -206,14 +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});
+    model.on('change', function() {
-    var changedAttributes = model.changedAttributes();
+      ok('a' in model.changedAttributes(), 'changedAttributes should contain unset properties');
-    ok('a' in changedAttributes, 'changedAttributes should contain unset properties');
+    });
-
+    model.unset('a');
-    changedAttributes = model.changedAttributes();
-    ok('a' in changedAttributes, 'changedAttributes should contain unset properties when running changedAttributes again after an unset.');
   });
 
   test("using a non-default id attribute.", 5, function() {
@@ -233,6 +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"});
@@ -253,9 +341,9 @@ $(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'), null);
+    equal(model.get('two'), 2);
     Defaulted = Backbone.Model.extend({
       defaults: function() {
         return {
@@ -264,14 +352,14 @@ $(document).ready(function() {
         };
       }
     });
-    var model = new Defaulted({two: null});
+    model = new Defaulted({two: undefined});
     equal(model.get('one'), 3);
-    equal(model.get('two'), null);
+    equal(model.get('two'), 4);
   });
 
-  test("change, hasChanged, changedAttributes, previous, previousAttributes", 12, function() {
+  test("change, hasChanged, changedAttributes, previous, previousAttributes", 9, function() {
-    var model = new Backbone.Model({name : "Tim", age : 10});
+    var model = new Backbone.Model({name: "Tim", age: 10});
-    equal(model.changedAttributes(), false);
+    deepEqual(model.changedAttributes(), false);
     model.on('change', function() {
       ok(model.hasChanged('name'), 'name changed');
       ok(!model.hasChanged('age'), 'age did not');
@@ -281,18 +369,13 @@ $(document).ready(function() {
     });
     equal(model.hasChanged(), false);
     equal(model.hasChanged(undefined), false);
-    model.set({name : 'Rob'}, {silent : true});
+    model.set({name : 'Rob'});
-    equal(model.hasChanged(), true);
-    equal(model.hasChanged(undefined), true);
-    equal(model.hasChanged('name'), true);
-    model.change();
     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');
   });
@@ -303,8 +386,7 @@ $(document).ready(function() {
     model.on('change', function(model, options) {
       value = options.prefix + model.get('name');
     });
-    model.set({name: 'Bob'}, {silent: true});
+    model.set({name: 'Bob'}, {prefix: 'Mr. '});
-    model.change({prefix: 'Mr. '});
     equal(value, 'Mr. Bob');
     model.set({name: 'Sue'}, {prefix: 'Ms. '});
     equal(value, 'Ms. Sue');
@@ -330,7 +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.";
@@ -338,23 +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("isValid", 5, 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}), false);
-    equal(model.isValid(), true);
-    ok(model.set('valid', false, {silent: true}));
-    equal(model.isValid(), false);
   });
 
   test("save", 2, function() {
@@ -363,6 +435,33 @@ $(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();
+    equal(this.syncArgs.method, 'update');
+    equal(this.syncArgs.options.attrs, undefined);
+
+    doc.save({b: 2, d: 4}, {patch: true});
+    equal(this.syncArgs.method, 'patch');
+    equal(_.size(this.syncArgs.options.attrs), 2);
+    equal(this.syncArgs.options.attrs.d, 4);
+    equal(this.syncArgs.options.attrs.a, undefined);
+    equal(this.ajaxSettings.data, "{\"b\":2,\"d\":4}");
+  });
+
   test("save in positional style", 1, function() {
     var model = new Backbone.Model();
     model.sync = function(method, model, options) {
@@ -372,7 +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();
@@ -396,22 +506,22 @@ $(document).ready(function() {
     ok(true, "non-persisted model should not call sync");
   });
 
-  test("validate", 7, function() {
+  test("validate", function() {
     var lastError;
     var model = new Backbone.Model();
     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({admin: true}, {silent: true});
+    result = model.set({admin: true});
     equal(model.get('admin'), true);
-    result = model.set({a: 200, admin: false});
+    result = model.set({a: 200, admin: false}, {validate:true});
     equal(lastError, "Can't change admin status.");
     equal(result, false);
     equal(model.get('a'), 100);
@@ -429,10 +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();
@@ -445,21 +555,18 @@ $(document).ready(function() {
     model.validate = function(attrs) {
       if (attrs.admin) return "Can't change admin status.";
     };
-    var callback = function(model, error) {
+    model.on('invalid', function(model, error) {
-      lastError = error;
-    };
-    model.on('error', 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);
   });
 
@@ -554,9 +661,16 @@ $(document).ready(function() {
     ok(model.get('x') === a);
   });
 
-  test("unset fires change for undefined attributes", 1, function() {
+  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(true); });
+    model.on('change:x', function(){ ok(false); });
     model.unset('x');
   });
 
@@ -565,19 +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() {
-    model.on('change:x', function(){ ok(true); });
+      ok(model.hasChanged('x'));
-    model.change();
+      equal(model.get('x'), 1);
-  });
+    });
-
-  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.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());
   });
 
@@ -633,13 +757,20 @@ $(document).ready(function() {
     equal(model.get('x'), 3);
   });
 
-  test("save with wait validates attributes", 1, function() {
+  test("save with wait validates attributes", function() {
     var model = new Backbone.Model();
     model.url = '/test';
     model.validate = function() { ok(true); };
     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();
@@ -653,25 +784,19 @@ $(document).ready(function() {
     model.set({x: true});
     deepEqual(events, ['change:y', 'change:x', 'change']);
     events = [];
-    model.change();
+    model.set({z: true});
-    deepEqual(events, ['change:z', 'change']);
+    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();
@@ -683,13 +808,13 @@ $(document).ready(function() {
           model.set({y: true});
           break;
         case 1:
-          deepEqual(this.changedAttributes(), {y: true});
+          deepEqual(this.changedAttributes(), {x: true, y: true});
-          equal(model.previous('x'), true);
+          equal(model.previous('x'), undefined);
           model.set({z: true});
           break;
         case 2:
-          deepEqual(this.changedAttributes(), {z: true});
+          deepEqual(this.changedAttributes(), {x: true, y: true, z: true});
-          equal(model.previous('y'), true);
+          equal(model.previous('y'), undefined);
           break;
         default:
           ok(false);
@@ -698,30 +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});
@@ -739,21 +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() {
@@ -768,12 +901,6 @@ $(document).ready(function() {
     model.set({a: 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("#1122 - clear does not alter options.", 1, function() {
     var model = new Backbone.Model();
     var options = {};
@@ -805,9 +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();
@@ -834,7 +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();
   });
 
@@ -863,9 +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});
@@ -878,15 +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(model.attributes, {a: 'c', b: 2});
-    deepEqual(changes, ['a',1,'item']);
   });
 
   test("#1791 - `attributes` is available for `parse`", function() {
@@ -897,4 +1019,84 @@ $(document).ready(function() {
     expect(0);
   });
 
+  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); });
+    model.on('change', function() {
+      model.set({a:'c'}, {silent:true});
+    });
+    model.set({a:'a'});
+    deepEqual(changes, ['a']);
+    model.set({a:'a'});
+    deepEqual(changes, ['a', 'a']);
+  });
+
+  test("#1943 change calculations should use _.isEqual", function() {
+    var model = new Backbone.Model({a: {key: 'value'}});
+    model.set('a', {key:'value'}, {silent:true});
+    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"
     },
 
@@ -107,26 +121,44 @@ $(document).ready(function() {
     },
 
     optionalItem: function(arg){
-      this.arg = arg !== undefined ? arg : null;
+      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) {
     }
 
   });
@@ -139,11 +171,20 @@ $(document).ready(function() {
     location.replace('http://example.com#search/news');
     Backbone.history.checkUrl();
     equal(router.query, 'news');
-    equal(router.page, undefined);
+    equal(router.page, void 0);
     equal(lastRoute, 'search');
     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();
@@ -204,10 +245,18 @@ $(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();
-    equal(router.arg, null);
+    ok(!router.arg);
     location.replace('http://example.com#optional/thing');
     Backbone.history.checkUrl();
     equal(router.arg, 'thing');
@@ -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');
@@ -265,12 +331,12 @@ $(document).ready(function() {
     if (!Backbone.history.iframe) ok(true);
   });
 
-  test("route callback gets passed decoded values", 3, 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});
-    equal(router.first, 'has/slash');
+    strictEqual(router.first, 'has/slash');
-    equal(router.part, 'has#hash');
+    strictEqual(router.part, 'has#hash');
-    equal(router.rest, 'has space');
+    strictEqual(router.rest, 'has space');
   });
 
   test("correctly handles URLs with % (#868)", 3, function() {
@@ -279,7 +345,7 @@ $(document).ready(function() {
     location.replace('http://example.com#search/fat');
     Backbone.history.checkUrl();
     equal(router.query, 'fat');
-    equal(router.page, undefined);
+    equal(router.page, void 0);
     equal(lastRoute, 'search');
   });
 
@@ -497,4 +563,50 @@ $(document).ready(function() {
     strictEqual(history.getFragment('fragment   '), 'fragment');
   });
 
+  test("#1820 - Leading slash and trailing space.", 1, function() {
+    var history = new Backbone.History;
+    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');
-
-    var 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;
 
@@ -165,6 +156,30 @@ $(document).ready(function() {
     strictEqual(new View().el.id, 'id');
   });
 
+  test("with options function", 3, function() {
+    var View1 = Backbone.View.extend({
+      options: function() {
+        return {
+          title: 'title1',
+          acceptText: 'confirm'
+        };
+      }
+    });
+
+    var View2 = View1.extend({
+      options: function() {
+        return _.extend(View1.prototype.options.call(this), {
+          title: 'title2',
+          fixed: true
+        });
+      }
+    });
+
+    strictEqual(new View2().options.title, 'title2');
+    strictEqual(new View2().options.acceptText, 'confirm');
+    strictEqual(new View2().options.fixed, true);
+  });
+
   test("with attributes", 2, function() {
     var View = Backbone.View.extend({
       attributes: {
@@ -286,14 +301,11 @@ $(document).ready(function() {
     ok(new View().$el.is('p'));
   });
 
-  test("dispose", 0, function() {
+  test("views stopListening", 0, function() {
     var View = Backbone.View.extend({
-      events: {
-        click: function() { ok(false); }
-      },
       initialize: function() {
-        this.model.on('all x', function(){ ok(false); }, this);
+        this.listenTo(this.model, 'all x', function(){ ok(false); }, this);
-        this.collection.on('all x', function(){ ok(false); }, this);
+        this.listenTo(this.collection, 'all x', function(){ ok(false); }, this);
       }
     });
 
@@ -302,22 +314,9 @@ $(document).ready(function() {
       collection: new Backbone.Collection
     });
 
-    view.dispose();
+    view.stopListening();
     view.model.trigger('x');
     view.collection.trigger('x');
-    view.$el.click();
-  });
-
-  test("dispose with non Backbone objects", 0, function() {
-    var view = new Backbone.View({model: {}, collection: {}});
-    view.dispose();
-  });
-
-  test("view#remove calls dispose.", 1, function() {
-    var view = new Backbone.View();
-
-    view.dispose = function() { ok(true); };
-    view.remove();
   });
 
   test("Provide function for el.", 1, function() {
@@ -331,4 +330,28 @@ $(document).ready(function() {
     ok(view.$el.is('p:has(a)'));
   });
 
+  test("events passed in options", 2, function() {
+    var counter = 0;
+
+    var View = Backbone.View.extend({
+      el: '<p><a id="test"></a></p>',
+      increment: function() {
+        counter++;
+      }
+    });
+
+    var view = new View({events:{'click #test':'increment'}});
+    var view2 = new View({events:function(){
+      return {'click #test':'increment'};
+    }});
+
+    view.$('#test').trigger('click');
+    view2.$('#test').trigger('click');
+    equal(counter, 2);
+
+    view.$('#test').trigger('click');
+    view2.$('#test').trigger('click');
+    equal(counter, 4);
+  });
+
 });

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/>
 

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'], function(Benchmark) {
-  Benchmark.platform = platform;
   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

@@ -187,7 +187,10 @@ class Entry {
     preg_match('#/\*\*(?:\s*\*)?([\s\S]*?)(?=\*\s\@[a-z]|\*/)#', $this->entry, $result);
     if (count($result)) {
       $type = $this->getType();
-      $result = trim(preg_replace('/(?:^|\n)\s*\* ?/', ' ', $result[1]));
+      $result = preg_replace('/:\n *\* */', ":<br>\n", $result[1]);
+      $result = preg_replace('/(?:^|\n) *\*\n *\* */', "\n\n", $result);
+      $result = preg_replace('/(?:^|\n) *\* ?/', ' ', $result);
+      $result = trim($result);
       $result = ($type == 'Function' ? '' : '(' . str_replace('|', ', ', trim($type, '{}')) . '): ') . $result;
     }
     $this->_desc = $result;
@@ -214,6 +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.
    *
@@ -341,86 +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;
-  }
 }
 ?>