Bump to v4.17.5.

Ref: https://github.com/lodash/lodash/issues/875

.editorconfig

@@ -0,0 +1,12 @@
+# This file is for unifying the coding style for different editors and IDEs
+# editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true

.gitattributes

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

.github/CONTRIBUTING.md

@@ -0,0 +1,78 @@
+# Contributing to Lodash
+
+Contributions are always welcome. Before contributing please read the
+[code of conduct](https://js.foundation/conduct/) &
+[search the issue tracker](https://github.com/lodash/lodash/issues); your issue
+may have already been discussed or fixed in `master`. To contribute,
+[fork](https://help.github.com/articles/fork-a-repo/) Lodash, commit your changes,
+& [send a pull request](https://help.github.com/articles/using-pull-requests/).
+
+## Feature Requests
+
+Feature requests should be submitted in the
+[issue tracker](https://github.com/lodash/lodash/issues), with a description of
+the expected behavior & use case, where they’ll remain closed until sufficient interest,
+[e.g. :+1: reactions](https://help.github.com/articles/about-discussions-in-issues-and-pull-requests/),
+has been [shown by the community](https://github.com/lodash/lodash/issues?q=label%3A%22votes+needed%22+sort%3Areactions-%2B1-desc).
+Before submitting a request, please search for similar ones in the
+[closed issues](https://github.com/lodash/lodash/issues?q=is%3Aissue+is%3Aclosed+label%3Aenhancement).
+
+## Pull Requests
+
+For additions or bug fixes you should only need to modify `lodash.js`. Include
+updated unit tests in the `test` directory as part of your pull request. Don’t
+worry about regenerating the `dist/` or `doc/` files.
+
+Before running the unit tests you’ll need to install, `npm i`,
+[development dependencies](https://docs.npmjs.com/files/package.json#devdependencies).
+Run unit tests from the command-line via `npm test`, or open `test/index.html` &
+`test/fp.html` in a web browser. The [Backbone](http://backbonejs.org/) &
+[Underscore](http://underscorejs.org/) test suites are included as well.
+
+## Contributor License Agreement
+
+Lodash is a member of the [JS Foundation](https://js.foundation/).
+As such, we request that all contributors sign the JS Foundation
+[contributor license agreement (CLA)](https://js.foundation/CLA/).
+
+For more information about CLAs, please check out Alex Russell’s excellent post,
+[“Why Do I Need to Sign This?”](https://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 & method names concise & descriptive.<br>
+  Variable names `index`, `array`, & `iteratee` are preferable to
+  `i`, `arr`, & `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, &
+  [JSDoc-style](http://www.2ality.com/2011/08/jsdoc-intro.html) comments for
+  functions.
+
+Guidelines are enforced using [JSCS](https://www.npmjs.com/package/jscs):
+```bash
+$ npm run style
+```
+
+## Tips
+
+You can opt-in to a pre-push git hook by adding an `.opt-in` file to the root of
+the project containing:
+```txt
+pre-push
+```
+
+With that, when you `git push`, the pre-push git hook will trigger and execute
+`npm run validate`.

.gitignore

@@ -1,6 +1,4 @@
 .DS_Store
-*.custom.*
-*.map
+*.log
+doc/*.html
 node_modules
-vendor/closure-compiler
-vendor/uglifyjs

.jamignore

@@ -1,16 +0,0 @@
-.*
-*.custom.*
-*.d.ts
-*.map
-*.md
-*.txt
-build.js
-index.js
-bower.json
-component.json
-build
-doc
-node_modules
-perf
-test
-vendor

.jscsrc

@@ -0,0 +1,97 @@
+{
+  "maxErrors": "2000",
+  "maximumLineLength": {
+    "value": 180,
+    "allExcept": ["comments", "functionSignature", "regex"]
+  },
+  "requireCurlyBraces": [
+    "if",
+    "else",
+    "for",
+    "while",
+    "do",
+    "try",
+    "catch"
+  ],
+  "requireOperatorBeforeLineBreak": [
+    "=",
+    "+",
+    "-",
+    "/",
+    "*",
+    "==",
+    "===",
+    "!=",
+    "!==",
+    ">",
+    ">=",
+    "<",
+    "<="
+  ],
+  "requireSpaceAfterKeywords": [
+    "if",
+    "else",
+    "for",
+    "while",
+    "do",
+    "switch",
+    "return",
+    "try",
+    "catch"
+  ],
+  "requireSpaceBeforeBinaryOperators": [
+    "=", "+=", "-=", "*=", "/=", "%=", "<<=", ">>=", ">>>=",
+    "&=", "|=", "^=",
+
+    "+", "-", "*", "/", "%", "<<", ">>", ">>>", "&",
+    "|", "^", "&&", "||", "===", "==", ">=",
+    "<=", "<", ">", "!=", "!=="
+  ],
+  "requireSpacesInFunctionExpression": {
+    "beforeOpeningCurlyBrace": true
+  },
+  "requireCamelCaseOrUpperCaseIdentifiers": true,
+  "requireDotNotation": { "allExcept": ["keywords"] },
+  "requireEarlyReturn": true,
+  "requireLineFeedAtFileEnd": true,
+  "requireSemicolons": true,
+  "requireSpaceAfterBinaryOperators": true,
+  "requireSpacesInConditionalExpression": true,
+  "requireSpaceBeforeObjectValues": true,
+  "requireSpaceBeforeBlockStatements": true,
+  "requireSpacesInForStatement": true,
+
+  "validateIndentation": 2,
+  "validateParameterSeparator": ", ",
+  "validateQuoteMarks": { "mark": "'", "escape": true },
+
+  "disallowSpacesInAnonymousFunctionExpression": {
+    "beforeOpeningRoundBrace": true
+  },
+  "disallowSpacesInFunctionDeclaration": {
+    "beforeOpeningRoundBrace": true
+  },
+  "disallowSpacesInFunctionExpression": {
+    "beforeOpeningRoundBrace": true
+  },
+  "disallowKeywords": ["with"],
+  "disallowMixedSpacesAndTabs": true,
+  "disallowMultipleLineBreaks": true,
+  "disallowNewlineBeforeBlockStatements": true,
+  "disallowSpaceAfterObjectKeys": true,
+  "disallowSpaceAfterPrefixUnaryOperators": true,
+  "disallowSpacesInCallExpression": true,
+  "disallowSpacesInsideArrayBrackets": true,
+  "disallowSpacesInsideParentheses": true,
+  "disallowTrailingWhitespace": true,
+  "disallowUnusedVariables": true,
+
+  "jsDoc": {
+    "checkRedundantAccess": true,
+    "checkTypes": true,
+    "requireNewlineAfterDescription": true,
+    "requireParamDescription": true,
+    "requireParamTypes": true,
+    "requireReturnTypes": true
+  }
+}

.markdown-doctest-setup.js

@@ -0,0 +1,11 @@
+'use strict';
+
+delete global['__core-js_shared__'];
+
+const _ = require('./lodash.js');
+const globals = require('lodash-doc-globals');
+
+module.exports = {
+  'babel': false,
+  'globals': _.assign({ '_': _ }, globals)
+};

.npmignore

@@ -1,25 +0,0 @@
-.*
-*.custom.*
-*.d.ts
-*.map
-*.md
-bower.json
-component.json
-doc
-node_modules
-perf
-test
-vendor/*.gz
-vendor/backbone
-vendor/benchmark.js
-vendor/closure-compiler
-vendor/docdown
-vendor/firebug-lite
-vendor/jquery
-vendor/json3
-vendor/platform.js
-vendor/qunit
-vendor/qunit-clib
-vendor/requirejs
-vendor/uglifyjs
-vendor/underscore

.travis.yml

@@ -1,20 +1,135 @@
 language: node_js
+sudo: false
 node_js:
-  - 0.6
-  - 0.9
+  - 7
+
+addons:
+  jwt:
+    secure: OYhRpW+8A0Iik+9GmHwa45ZwXeBXw/6zh6I+1w2H9g/LqPRp+Nhq3f4FSpvrrfno8lO8W4h+7s6+JOzF8C8NxNda5UUygKjF9pUphgiQdqls3YZMJlC9zXVl7gQXAHi3nG1s8vWSpwpzYD9fqczE1FX9n0+R63qX3eB6C/LbPeI=
+
+cache:
+  directories:
+    - ~/.npm
+    - ~/.yarn-cache
+    - travis_phantomjs
+
 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"
+  global:
+    - BIN=node ISTANBUL=false OPTION=""
+    - SAUCE_LABS=false SAUCE_USERNAME=lodash
+
+  matrix:
+    -
+    - BIN=phantomjs
+    - ISTANBUL=true
+    - SAUCE_LABS=true
+
+matrix:
+  include:
+    - node_js: 6
+      env:
+
 git:
-  depth: 1
+  depth: 10
+
 branches:
   only:
     - master
-before_script:
-  - "tar -xzvf vendor/closure-compiler.tar.gz -C vendor"
-  - "tar -xzvf vendor/uglifyjs.tar.gz -C vendor"
+    - 4.17.5
+
+notifications:
+  webhooks:
+    urls:
+      - https://webhooks.gitter.im/e/4aab6358b0e9aed0b628
+    on_success: change
+    on_failure: always
+
+before_install:
+  # Upgrade PhantomJS.
+  - |
+      export PHANTOMJS_VERSION=2.1.1
+      export PATH=$PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64/bin:$PATH
+      if [ $(phantomjs --version) != $PHANTOMJS_VERSION ]; then
+        rm -rf $PWD/travis_phantomjs
+        mkdir -p $PWD/travis_phantomjs
+        wget https://github.com/Medium/phantomjs/releases/download/v$PHANTOMJS_VERSION/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2
+        tar -xvf phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 -C $PWD/travis_phantomjs
+      fi
+      phantomjs -v
+
+  # Use exact Node version.
+  - nvm use $TRAVIS_NODE_VERSION
+
+  # Setup package managers.
+  - npm set loglevel error
+  - npm set progress false
+  - npm i -g yarn@0.16.1
+  - yarn -V
+
+  # Remove code skipped on the coverage run.
+  - |
+      PATTERN[0]="|\s*while\s*\([^)]+\)\s*\{\s*iteratee\(index\);\s*\}|"
+      PATTERN[1]="|\bindex,\s*iterable\)\s*===\s*false\)[^}]+?(break;)|"
+      PATTERN[2]="|\bcase\s+(?:dataView|promise|set|map|weakMap)CtorString:.+|g"
+      PATTERN[3]="|\s*if\s*\(cache\.size\b[\s\S]+?\}|"
+      PATTERN[4]="|\s*if\s*\(\!lodashFunc\)\s*\{\s*return;\s*\}|"
+      PATTERN[5]="|\s*define\([\s\S]+?\);|"
+      PATTERN[6]="|\s*root\._\s*=\s*_;|"
+
+      if [ $ISTANBUL = true ]; then
+        set -e
+        for PTRN in ${PATTERN[@]}; do
+          node ./test/remove.js $PTRN ./lodash.js
+        done
+      fi
+
+install:
+  # Install packages.
+  - yarn
+
+  # Use lodash-cli from GitHub.
+  - git clone --depth=10 --branch=master git://github.com/lodash/lodash-cli ./node_modules/lodash-cli
+  - mkdir -p ./node_modules/lodash-cli/node_modules/lodash; cd $_; cp ../../../../lodash.js ./lodash.js; cp ../../../../package.json ./package.json
+  - cd ../../; npm i --production; cd ../../
+
 script:
-  $TEST_COMMAND
+  # Detect code coverage.
+  - |
+      if [ $ISTANBUL = true ]; then
+        istanbul cover -x "**/vendor/**" --report lcovonly ./test/test.js -- ./lodash.js
+        if [ $TRAVIS_SECURE_ENV_VARS = true ]; then
+          cat ./coverage/lcov.info | coveralls
+          cat ./coverage/coverage.json | codecov
+        fi
+      fi
+
+  # Test in Node.js and PhantomJS.
+  - |
+      if [ $ISTANBUL = false ]; then
+        node ./node_modules/lodash-cli/bin/lodash -o ./dist/lodash.js
+        node ./node_modules/lodash-cli/bin/lodash modularize exports=node -o ./
+        node ./node_modules/lodash-cli/bin/lodash -d -o ./lodash.js
+        if [ $SAUCE_LABS = false ]; then
+          cd ./test
+          $BIN $OPTION ./test.js ../lodash.js
+          if [ $TRAVIS_SECURE_ENV_VARS = true ]; then
+            $BIN $OPTION ./test.js ../dist/lodash.min.js
+          fi
+        fi
+      fi
+
+  # Test in Sauce Labs.
+  - |
+      if [ $SAUCE_LABS = true ]; then
+        node ./node_modules/lodash-cli/bin/lodash core -o ./dist/lodash.core.js
+        npm run build
+        $BIN ./test/saucelabs.js name="lodash tests"     runner="test/index.html?build=../dist/lodash.js&noglobals=true"     tags=development
+        $BIN ./test/saucelabs.js name="lodash tests"     runner="test/index.html?build=../dist/lodash.min.js&noglobals=true" tags=production
+        $BIN ./test/saucelabs.js name="lodash-fp tests"  runner="test/fp.html?noglobals=true"                                tags=development
+        $BIN ./test/saucelabs.js name="underscore tests" runner="test/underscore.html?build=../dist/lodash.js"               tags=development,underscore
+        $BIN ./test/saucelabs.js name="underscore tests" runner="test/underscore.html?build=../dist/lodash.min.js"           tags=production,underscore
+        $BIN ./test/saucelabs.js name="backbone tests"   runner="test/backbone.html?build=../dist/lodash.js"                 tags=development,backbone
+        $BIN ./test/saucelabs.js name="backbone tests"   runner="test/backbone.html?build=../dist/lodash.min.js"             tags=production,backbone
+        $BIN ./test/saucelabs.js name="backbone tests"   runner="test/backbone.html?build=../dist/lodash.core.js"            tags=development,backbone
+        $BIN ./test/saucelabs.js name="backbone tests"   runner="test/backbone.html?build=../dist/lodash.core.min.js"        tags=production,backbone
+      fi

CHANGELOG

@@ -0,0 +1 @@
+https://github.com/lodash/lodash/wiki/Changelog

CONTRIBUTING.md

@@ -1,35 +0,0 @@
-# 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

@@ -1,5 +1,16 @@
-Copyright 2012 jQuery Foundation and other contributors
-http://jquery.com/
+Copyright JS Foundation and other contributors <https://js.foundation/>
+
+Based on Underscore.js, copyright Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+This software consists of voluntary contributions made by many
+individuals. For exact contribution history, see the revision history
+available at https://github.com/lodash/lodash
+
+The following license applies to all parts of this software except as
+documented below:
+
+====
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
@@ -19,3 +30,18 @@ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+====
+
+Copyright and related rights for sample code are waived via CC0. Sample
+code is defined as all source code displayed within the prose of the
+documentation.
+
+CC0: http://creativecommons.org/publicdomain/zero/1.0/
+
+====
+
+Files located in the node_modules and vendor directories are externally
+maintained libraries used by this software which have their own
+licenses; we recommend you read them, as their terms may differ from the
+terms above.

LICENSE.txt

@@ -1,22 +0,0 @@
-Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
-Based on Underscore.js 1.4.3, copyright 2009-2013 Jeremy Ashkenas,
-DocumentCloud Inc. <http://underscorejs.org/>
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -1,276 +1,80 @@
-# Lo-Dash <sup>v1.2.1</sup>
+# lodash v4.17.5
 
-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).
+[Site](https://lodash.com/) |
+[Docs](https://lodash.com/docs) |
+[FP Guide](https://github.com/lodash/lodash/wiki/FP-Guide) |
+[Contributing](https://github.com/lodash/lodash/blob/master/.github/CONTRIBUTING.md) |
+[Wiki](https://github.com/lodash/lodash/wiki "Changelog, Roadmap, etc.") |
+[Code of Conduct](https://js.foundation/conduct/) |
+[Twitter](https://twitter.com/bestiejs) |
+[Chat](https://gitter.im/lodash/lodash)
+
+The [Lodash](https://lodash.com/) library exported as a [UMD](https://github.com/umdjs/umd) module.
+
+Generated using [lodash-cli](https://www.npmjs.com/package/lodash-cli):
+```shell
+$ npm run build
+$ lodash -o ./dist/lodash.js
+$ lodash core -o ./dist/lodash.core.js
+```
 
 ## Download
 
-* Lo-Dash builds (for modern environments):<br>
-[Development](https://raw.github.com/bestiejs/lodash/v1.2.1/dist/lodash.js) and
-[Production](https://raw.github.com/bestiejs/lodash/v1.2.1/dist/lodash.min.js)
+ * [Core build](https://raw.githubusercontent.com/lodash/lodash/4.17.5/dist/lodash.core.js) ([~4 kB gzipped](https://raw.githubusercontent.com/lodash/lodash/4.17.5/dist/lodash.core.min.js))
+ * [Full build](https://raw.githubusercontent.com/lodash/lodash/4.17.5/dist/lodash.js) ([~24 kB gzipped](https://raw.githubusercontent.com/lodash/lodash/4.17.5/dist/lodash.min.js))
+ * [CDN copies](https://www.jsdelivr.com/projects/lodash)
 
-* Lo-Dash compatibility builds (for legacy and modern environments):<br>
-[Development](https://raw.github.com/bestiejs/lodash/v1.2.1/dist/lodash.compat.js) and
-[Production](https://raw.github.com/bestiejs/lodash/v1.2.1/dist/lodash.compat.min.js)
+Lodash is released under the [MIT license](https://raw.githubusercontent.com/lodash/lodash/4.17.5/LICENSE) & supports modern environments.<br>
+Review the [build differences](https://github.com/lodash/lodash/wiki/build-differences) & pick one that’s right for you.
 
-* Underscore compatibility builds:<br>
-[Development](https://raw.github.com/bestiejs/lodash/v1.2.1/dist/lodash.underscore.js) and
-[Production](https://raw.github.com/bestiejs/lodash/v1.2.1/dist/lodash.underscore.min.js)
-
-* CDN copies of ≤ v1.2.1’s builds are available on [cdnjs](http://cdnjs.com/) thanks to [CloudFlare](http://www.cloudflare.com/):<br>
-[Lo-Dash dev](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.1/lodash.js),
-[Lo-Dash prod](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.1/lodash.min.js),<br>
-[Lo-Dash compat-dev](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.1/lodash.compat.js),
-[Lo-Dash compat-prod](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.1/lodash.compat.min.js),<br>
-[Underscore compat-dev](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.1/lodash.underscore.js), and
-[Underscore compat-prod](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.1/lodash.underscore.min.js)
-
-* 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).
-
-For a list of upcoming features, check out our [roadmap](https://github.com/bestiejs/lodash/wiki/Roadmap).
-
-## Resources
-
-For more information check out these articles, screencasts, and other videos over Lo-Dash:
-
- * Posts
-  - [Say “Hello” to Lo-Dash](http://kitcambridge.be/blog/say-hello-to-lo-dash/)
-
- * Videos
-  - [Introducing Lo-Dash](https://vimeo.com/44154599)
-  - [Lo-Dash optimizations and custom builds](https://vimeo.com/44154601)
-  - [Lo-Dash’s origin and why it’s a better utility belt](https://vimeo.com/44154600)
-  - [Unit testing in Lo-Dash](https://vimeo.com/45865290)
-  - [Lo-Dash’s approach to native method use](https://vimeo.com/48576012)
-  - [CascadiaJS: Lo-Dash for a better utility belt](http://www.youtube.com/watch?v=dpPy4f_SeEk)
-
-## Features
-
- * AMD loader support ([RequireJS](http://requirejs.org/), [curl.js](https://github.com/cujojs/curl), etc.)
- * [_(…)](http://lodash.com/docs#_) supports intuitive chaining
- * [_.at](http://lodash.com/docs#at) for cherry-picking collection values
- * [_.bindKey](http://lodash.com/docs#bindKey) for binding [*“lazy”* defined](http://michaux.ca/articles/lazy-function-definition-pattern) methods
- * [_.cloneDeep](http://lodash.com/docs#cloneDeep) for deep cloning arrays and objects
- * [_.contains](http://lodash.com/docs#contains) accepts a `fromIndex` argument
- * [_.debounce](http://lodash.com/docs#debounce) and [_.throttle](http://lodash.com/docs#throttle) accept an `options` argument for more control
- * [_.createCallback](http://lodash.com/docs#createCallback) to customize how callback arguments are handled and support callback shorthands in mixins
- * [_.findIndex](http://lodash.com/docs#findIndex) and [_.findKey](http://lodash.com/docs#findKey) for finding indexes and keys of collections
- * [_.forEach](http://lodash.com/docs#forEach) is chainable and supports exiting iteration early
- * [_.forIn](http://lodash.com/docs#forIn) for iterating over an object’s own and inherited properties
- * [_.forOwn](http://lodash.com/docs#forOwn) for iterating over an object’s own properties
- * [_.isPlainObject](http://lodash.com/docs#isPlainObject) checks if values are created by the `Object` constructor
- * [_.merge](http://lodash.com/docs#merge) for a deep [_.extend](http://lodash.com/docs#extend)
- * [_.parseInt](http://lodash.com/docs#parseInt) for consistent cross-environment behavior
- * [_.partial](http://lodash.com/docs#partial) and [_.partialRight](http://lodash.com/docs#partialRight) for partial application without `this` binding
- * [_.runInContext](http://lodash.com/docs#runInContext) for easier mocking and extended environment support
- * [_.support](http://lodash.com/docs#support) to flag environment features
- * [_.template](http://lodash.com/docs#template) supports [*“imports”* options](http://lodash.com/docs#templateSettings_imports), [ES6 template delimiters](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-7.8.6), and [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
- * [_.unzip](http://lodash.com/docs#unzip) as the inverse of [_.zip](http://lodash.com/docs#zip)
- * [_.where](http://lodash.com/docs#where) supports deep object comparisons
- * [_.clone](http://lodash.com/docs#clone), [_.omit](http://lodash.com/docs#omit), [_.pick](http://lodash.com/docs#pick),
-   [and more…](http://lodash.com/docs "_.assign, _.cloneDeep, _.first, _.initial, _.isEqual, _.last, _.merge, _.rest") accept `callback` and `thisArg` arguments
- * [_.contains](http://lodash.com/docs#contains), [_.size](http://lodash.com/docs#size), [_.toArray](http://lodash.com/docs#toArray),
-   [and more…](http://lodash.com/docs "_.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 5~26, Firefox 2~20, IE 6-10, Opera 9.25~12, Safari 3-6, Node.js 0.4.8-0.10.5, Narwhal 0.3.2, PhantomJS 1.9.0, RingoJS 0.9, and Rhino 1.7RC5.
-
-## Custom builds
-
-Custom builds make it easy to create lightweight versions of Lo-Dash containing only the methods you need.
-To top it off, we handle all method dependency and alias mapping for you.
-For a more detailed summary over the differences between various builds, check out our [wiki entry](https://github.com/bestiejs/lodash/wiki/build-differences).
-
- * Backbone builds, with only methods required by Backbone, may be created using the `backbone` modifier argument.
-```bash
-lodash backbone
-```
-
- * Legacy builds, tailored for older environments without [ES5 support](http://es5.github.com/), may be created using the `legacy` modifier argument.
-```bash
-lodash legacy
-```
-
- * 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
-```
-
- * Strict builds, with `_.bindAll`, `_.defaults`, and `_.extend` in [strict mode](http://es5.github.com/#C), may be created using the `strict` modifier argument.
-```bash
-lodash strict
-```
-
- * Underscore builds, tailored for projects already using Underscore, may be created using the `underscore` modifier argument.
-```bash
-lodash underscore
-```
-
-Custom builds may be created using the following commands:
-
- * Use the `category` argument to pass comma separated categories of methods to include in the build.<br>
-   Valid categories (case-insensitive) are *“arrays”*, *“chaining”*, *“collections”*, *“functions”*, *“objects”*, and *“utilities”*.
-```bash
-lodash category=collections,functions
-lodash category="collections, functions"
-```
-
- * Use the `exports` argument to pass comma separated names of ways to export the `LoDash` function.<br>
-   Valid exports are *“amd”*, *“commonjs”*, *“global”*, *“node”*, and *“none”*.
-```bash
-lodash exports=amd,commonjs,node
-lodash exports="amd, commonjs, node"
-```
-
- * Use the `iife` argument to specify code to replace the immediately-invoked function expression that wraps Lo-Dash.
-```bash
-lodash iife="!function(window,undefined){%output%}(this)"
-```
-
- * Use the `include` argument to pass comma separated method/category names to include in the build.
-```bash
-lodash include=each,filter,map
-lodash include="each, filter, map"
-```
-
- * Use the `minus` argument to pass comma separated method/category names to remove from those included in the build.
-```bash
-lodash underscore minus=result,shuffle
-lodash underscore minus="result, shuffle"
-```
-
- * Use the `plus` argument to pass comma separated method/category names to add to those included in the build.
-```bash
-lodash backbone plus=random,template
-lodash backbone plus="random, template"
-```
-
- * Use the `template` argument to pass the file path pattern used to match template files to precompile.
-```bash
-lodash template="./*.jst"
-```
-
- * Use the `settings` argument to pass the template settings used when precompiling templates.
-```bash
-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.
-```bash
-lodash moduleId="underscore"
-```
-
-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` ......... Write output to standard output
- * `-d`, `--debug` ........... Write only the non-minified development output
- * `-h`, `--help` ............. Display help information
- * `-m`, `--minify` ......... Write only the minified production output
- * `-o`, `--output` ......... Write output to a given path/filename
- * `-p`, `--source-map` .. Generate a source map for the minified output, using an optional source map URL
- * `-s`, `--silent` ......... Skip status updates normally logged to the console
- * `-V`, `--version` ....... Output current version of Lo-Dash
-
-The `lodash` command-line utility is available when Lo-Dash is installed as a global package (i.e. `npm install -g lodash`).
-
-## Installation and usage
-
-In browsers:
+## Installation
 
+In a browser:
 ```html
 <script src="lodash.js"></script>
 ```
 
-Using [`npm`](http://npmjs.org/):
-
-```bash
-npm install lodash
-
-npm install -g lodash
-npm link lodash
+Using npm:
+```shell
+$ npm i -g npm
+$ npm i --save lodash
 ```
 
-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/):
-
+In Node.js:
 ```js
+// Load the full build.
 var _ = require('lodash');
+// Load the core build.
+var _ = require('lodash/core');
+// Load the FP build for immutable auto-curried iteratee-first data-last methods.
+var fp = require('lodash/fp');
 
-// or as a drop-in replacement for Underscore
-var _ = require('lodash/dist/lodash.underscore');
+// Load method categories.
+var array = require('lodash/array');
+var object = require('lodash/fp/object');
+
+// Cherry-pick methods for smaller browserify/rollup/webpack bundles.
+var at = require('lodash/at');
+var curryN = require('lodash/fp/curryN');
 ```
 
-**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:**<br>
+Install [n_](https://www.npmjs.com/package/n_) for Lodash use in the Node.js < 6 REPL.
 
-In [RingoJS ≤ v0.7.0](http://ringojs.org/):
+## Why Lodash?
 
-```js
-var _ = require('lodash')._;
-```
+Lodash makes JavaScript easier by taking the hassle out of working with arrays,<br>
+numbers, objects, strings, etc. Lodash’s modular methods are great for:
 
-In [Rhino](http://www.mozilla.org/rhino/):
+ * Iterating arrays, objects, & strings
+ * Manipulating & testing values
+ * Creating composite functions
 
-```js
-load('lodash.js');
-```
+## Module Formats
 
-In an AMD loader like [RequireJS](http://requirejs.org/):
+Lodash is available in a [variety of builds](https://lodash.com/custom-builds) & module formats.
 
-```js
-require({
-  'paths': {
-    'underscore': 'path/to/lodash'
-  }
-},
-['underscore'], function(_) {
-  console.log(_.VERSION);
-});
-```
-
-## Release Notes
-
-### <sup>v1.2.1</sup>
-
- * Added Component package support
- * Updated the build utility to work with changes in GitHub’s API
- * Ensured `_.isPlainObject` works with objects created by `Object.create(null)`
- * Ensured *“isType”* methods return `false` for subclassed values
- * Ensured debounced functions, with `leading` and `trailing` calls enabled,<br>
-   only perform trailing calls after they’re called more than once
-
-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.
-
-## Author
-
-| [![twitter/jdalton](http://gravatar.com/avatar/299a3d891ff1920b69c364d061007043?s=70)](http://twitter.com/jdalton "Follow @jdalton on Twitter") |
-|---|
-| [John-David Dalton](http://allyoucanleet.com/) |
-
-## Contributors
-
-| [![twitter/kitcambridge](http://gravatar.com/avatar/6662a1d02f351b5ef2f8b4d815804661?s=70)](https://twitter.com/kitcambridge "Follow @kitcambridge on Twitter") | [![twitter/mathias](http://gravatar.com/avatar/24e08a9ea84deb17ae121074d0f17125?s=70)](http://twitter.com/mathias "Follow @mathias on Twitter") |
-|---|---|
-| [Kit Cambridge](http://kitcambridge.github.io/) | [Mathias Bynens](http://mathiasbynens.be/) |
+ * [lodash](https://www.npmjs.com/package/lodash) & [per method packages](https://www.npmjs.com/browse/keyword/lodash-modularized)
+ * [lodash-es](https://www.npmjs.com/package/lodash-es), [babel-plugin-lodash](https://www.npmjs.com/package/babel-plugin-lodash), & [lodash-webpack-plugin](https://www.npmjs.com/package/lodash-webpack-plugin)
+ * [lodash/fp](https://github.com/lodash/lodash/tree/npm/fp)
+ * [lodash-amd](https://www.npmjs.com/package/lodash-amd)

bower.json

@@ -1,23 +0,0 @@
-{
-  "name": "lodash",
-  "version": "1.2.1",
-  "main": "./dist/lodash.compat.js",
-  "ignore": [
-    ".*",
-    "*.custom.*",
-    "*.d.ts",
-    "*.map",
-    "*.md",
-    "*.txt",
-    "build.js",
-    "index.js",
-    "component.json",
-    "package.json",
-    "build",
-    "doc",
-    "node_modules",
-    "perf",
-    "test",
-    "vendor"
-  ]
-}

build/minify.js

@@ -1,762 +0,0 @@
-#!/usr/bin/env node
-;(function() {
-  'use strict';
-
-  /** Load Node.js modules */
-  var https = require('https'),
-      spawn = require('child_process').spawn,
-      zlib = require('zlib');
-
-  /** Load other modules */
-  var _ = require('../lodash.js'),
-      preprocess = require('./pre-compile.js'),
-      postprocess = require('./post-compile.js'),
-      tar = require('../vendor/tar/tar.js'),
-      util = require('./util.js');
-
-  /** Module shortcuts */
-  var fs = util.fs,
-      path = util.path;
-
-  /** The Git object ID of `closure-compiler.tar.gz` */
-  var closureId = '7815712f73ccb21f587bf3fb72a2f50be788515d';
-
-  /** The Git object ID of `uglifyjs.tar.gz` */
-  var uglifyId = 'fb620e8672ad194b3ab501790e19c40c8ac79286';
-
-  /** 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 path to the Closure Compiler `.jar` */
-  var closurePath = path.join(vendorPath, 'closure-compiler', 'compiler.jar');
-
-  /** The path to the UglifyJS module */
-  var uglifyPath = path.join(vendorPath, 'uglifyjs', 'tools', 'node.js');
-
-  /** The Closure Compiler command-line options */
-  var closureOptions = ['--warning_level=QUIET'];
-
-  /** The media type for raw blob data */
-  var mediaType = 'application/vnd.github.v3.raw';
-
-  /** Used to detect the Node.js executable in command-line arguments */
-  var reNode = RegExp('(?:^|' + path.sepEscaped + ')node(?:\\.exe)?$');
-
-  /** Used to reference parts of the blob href */
-  var location = (function() {
-    var host = 'api.github.com',
-        origin = 'https://api.github.com',
-        pathname = '/repos/bestiejs/lodash/git/blobs';
-
-    return {
-      'host': host,
-      'href': origin + pathname,
-      'origin': origin,
-      'pathname': pathname
-    };
-  }());
-
-  /** The Closure Compiler optimization modes */
-  var optimizationModes = {
-    'simple': 'SIMPLE_OPTIMIZATIONS',
-    'advanced': 'ADVANCED_OPTIMIZATIONS'
-  };
-
-  /*--------------------------------------------------------------------------*/
-
-  /**
-   * Minifies a given Lo-Dash `source` and invokes the `options.onComplete`
-   * callback when finished. The `onComplete` callback is invoked with one
-   * argument; (outputSource).
-   *
-   * @param {Array|String} [source=''] The source to minify or array of commands.
-   *  -o, --output - Write output to a given path/filename.
-   *  -s, --silent - Skip status updates normally logged to the console.
-   *  -t, --template - Applies template specific minifier options.
-   *
-   * @param {Object} [options={}] The options object.
-   *  outputPath - Write output to a given path/filename.
-   *  isSilent - Skip status updates normally logged to the console.
-   *  isTemplate - Applies template specific minifier options.
-   *  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 = {});
-
-    // juggle arguments
-    if (Array.isArray(source)) {
-      // 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],
-          isMapped = _.contains(options, '-p') || _.contains(options, '--source-map'),
-          isSilent = _.contains(options, '-s') || _.contains(options, '--silent'),
-          isTemplate = _.contains(options, '-t') || _.contains(options, '--template'),
-          outputPath = path.join(path.dirname(filePath), path.basename(filePath, '.js') + '.min.js');
-
-      modes = options.reduce(function(result, value) {
-        var match = value.match(/modes=(.*)$/);
-        return match ? match[1].split(/, */) : result;
-      }, modes);
-
-      outputPath = options.reduce(function(result, value, index) {
-        if (/-o|--output/.test(value)) {
-          result = options[index + 1];
-          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,
-        'modes': modes,
-        'outputPath': outputPath,
-        'sourceMapURL': sourceMapURL
-      };
-
-      source = fs.readFileSync(filePath, 'utf8');
-    }
-
-    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);
-            }
-          }
-        });
-      }
-    });
-  }
-
-  /**
-   * The Minify constructor used to keep state of each `minify` invocation.
-   *
-   * @private
-   * @constructor
-   * @param {String} source The source to minify.
-   * @param {Object} options The options object.
-   *  outputPath - Write output to a given path/filename.
-   *  isSilent - Skip status updates normally logged to the console.
-   *  isTemplate - Applies template specific minifier options.
-   *  onComplete - The function called once minification has finished.
-   */
-  function Minify(source, options) {
-    // juggle arguments
-    if (typeof source == 'object' && source) {
-      options = source || options;
-      source = options.source || '';
-    }
-    this.compiled = { 'simple': {}, 'advanced': {} };
-    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;
-
-    var modes = this.modes = options.modes;
-    source = this.source = preprocess(source, options);
-
-    this.onComplete = options.onComplete || function(data) {
-      var outputPath = this.outputPath,
-          sourceMap = data.sourceMap;
-
-      fs.writeFileSync(outputPath, data.source, 'utf8');
-      if (sourceMap) {
-        fs.writeFileSync(getMapPath(outputPath), sourceMap, 'utf8');
-      }
-    };
-
-    // begin the minification process
-    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,
-        // As of 2013-04-24, the GitHub API mandates the `User-Agent` header
-        // for all requests.
-        'User-Agent': 'Lo-Dash/' + _.VERSION
-      }
-    }, 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');
-  }
-
-  /*--------------------------------------------------------------------------*/
-
-  /**
-   * Compresses a `source` string using the Closure Compiler. Yields the
-   * minified result, and any exceptions encountered, to a `callback` function.
-   *
-   * @private
-   * @param {String} source The JavaScript source to minify.
-   * @param {String} mode The optimization mode.
-   * @param {Function} callback The function called once the process has completed.
-   */
-  function closureCompile(source, mode, callback) {
-    var filePath = this.filePath,
-        isAdvanced = mode == 'advanced',
-        isMapped = this.isMapped,
-        options = closureOptions.slice(),
-        outputPath = this.outputPath,
-        mapPath = getMapPath(outputPath),
-        sourceMapURL = this.sourceMapURL || path.basename(mapPath);
-
-    // remove copyright header to make other modifications easier
-    var license = (/^(?:\s*\/\/.*\s*|\s*\/\*[^*]*\*+(?:[^\/][^*]*\*+)*\/\s*)*/.exec(source) || [''])[0];
-    if (license) {
-      source = source.replace(license, '');
-    }
-
-    var hasIIFE = /^;?\(function[^{]+{/.test(source),
-        isStrict = hasIIFE && /^;?\(function[^{]+{\s*["']use strict["']/.test(source);
-
-    // to avoid stripping the IIFE, convert it to a function call
-    if (hasIIFE && isAdvanced) {
-      source = source
-        .replace(/\(function/, '__iife__$&')
-        .replace(/\(this\)\)([\s;]*(\n\/\/.+)?)$/, ', this)$1');
-    }
-
-    options.push('--compilation_level=' + optimizationModes[mode]);
-    if (isMapped) {
-      options.push('--create_source_map=' + mapPath, '--source_map_format=V3');
-    }
-
-    var compiler = spawn('java', ['-jar', closurePath].concat(options));
-    if (!this.isSilent) {
-      console.log('Compressing ' + path.basename(outputPath, '.js') + ' using the Closure Compiler (' + mode + ')...');
-    }
-
-    var error = '';
-    compiler.stderr.on('data', function(data) {
-      error += data;
-    });
-
-    var output = '';
-    compiler.stdout.on('data', function(data) {
-      output += data;
-    });
-
-    compiler.on('exit', function(status) {
-      // `status` contains the process exit code
-      if (status) {
-        var exception = new Error(error);
-        exception.status = status;
-      }
-      // restore IIFE and move exposed vars inside the IIFE
-      if (hasIIFE && isAdvanced) {
-        output = output
-          .replace(/__iife__\(/, '(')
-          .replace(/,\s*this\)([\s;]*(\n\/\/.+)?)$/, '(this))$1')
-          .replace(/^((?:var (?:\w+=(?:!0|!1|null)[,;])+)?)([\s\S]*?function[^{]+{)/, '$2$1');
-      }
-      // inject "use strict" directive
-      if (isStrict) {
-        output = output.replace(/^[\s\S]*?function[^{]+{/, '$&"use strict";');
-      }
-      // restore copyright header
-      if (license) {
-        output = license + output;
-      }
-      if (isMapped) {
-        var mapOutput = fs.readFileSync(mapPath, 'utf8');
-        fs.unlinkSync(mapPath);
-        output = output.replace(/[\s;]*$/, '\n/*\n//@ sourceMappingURL=' + sourceMapURL) + '\n*/';
-
-        mapOutput = JSON.parse(mapOutput);
-        mapOutput.file = path.basename(outputPath);
-        mapOutput.sources = [path.basename(filePath)];
-        mapOutput = JSON.stringify(mapOutput, null, 2);
-      }
-      callback(exception, output, mapOutput);
-    });
-
-    // proxy the standard input to the Closure Compiler
-    compiler.stdin.end(source);
-  }
-
-  /**
-   * Compresses a `source` string using UglifyJS. Yields the result to a
-   * `callback` function. This function is synchronous; the `callback` is used
-   * for symmetry.
-   *
-   * @private
-   * @param {String} source The JavaScript source to minify.
-   * @param {String} label The label to log.
-   * @param {Function} callback The function called once the process has completed.
-   */
-  function uglify(source, label, callback) {
-    if (!this.isSilent) {
-      console.log('Compressing ' + path.basename(this.outputPath, '.js') + ' using ' + label + '...');
-    }
-    try {
-      var uglifyJS = require(uglifyPath);
-
-      // 1. parse
-      var toplevel = uglifyJS.parse(source);
-
-      // 2. compress
-      // enable unsafe comparisons
-      toplevel.figure_out_scope();
-      toplevel = toplevel.transform(uglifyJS.Compressor({
-        'comparisons': false,
-        'unsafe': true,
-        'unsafe_comps': true,
-        'warnings': false
-      }));
-
-      // 3. mangle
-      // excluding the `define` function exposed by AMD loaders
-      toplevel.figure_out_scope();
-      toplevel.compute_char_frequency();
-      toplevel.mangle_names({
-        'except': ['define']
-      });
-
-      // 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);
-    }
-    catch(e) {
-      var exception = e;
-    }
-    callback(exception, stream && String(stream));
-  }
-
-  /*--------------------------------------------------------------------------*/
-
-  /**
-   * The Closure Compiler callback for simple optimizations.
-   *
-   * @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, map) {
-    if (exception) {
-      throw exception;
-    }
-    result = postprocess(result);
-
-    var simple = this.compiled.simple;
-    simple.source = result;
-    simple.sourceMap = map;
-    zlib.gzip(result, onClosureSimpleGzip.bind(this));
-  }
-
-  /**
-   * The Closure Compiler `gzip` callback for simple optimizations.
-   *
-   * @private
-   * @param {Object|Undefined} exception The error object.
-   * @param {Buffer} result The resulting gzipped source.
-   */
-  function onClosureSimpleGzip(exception, result) {
-    if (exception) {
-      throw exception;
-    }
-    if (result != null) {
-      if (!this.isSilent) {
-        console.log('Done. Size: %d bytes.', result.length);
-      }
-      this.compiled.simple.gzip = result;
-    }
-    // compile the source using advanced optimizations
-    if (_.contains(this.modes, 'advanced')) {
-      closureCompile.call(this, this.source, 'advanced', onClosureAdvancedCompile.bind(this));
-    } else {
-      onClosureAdvancedGzip.call(this);
-    }
-  }
-
-  /**
-   * The Closure Compiler callback for advanced optimizations.
-   *
-   * @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, map) {
-    if (exception) {
-      throw exception;
-    }
-    result = postprocess(result);
-
-    var advanced = this.compiled.advanced;
-    advanced.source = result;
-    advanced.sourceMap = map;
-    zlib.gzip(result, onClosureAdvancedGzip.bind(this));
-  }
-
-  /**
-   * The Closure Compiler `gzip` callback for advanced optimizations.
-   *
-   * @private
-   * @param {Object|Undefined} exception The error object.
-   * @param {Buffer} result The resulting gzipped source.
-   */
-  function onClosureAdvancedGzip(exception, result) {
-    if (exception) {
-      throw exception;
-    }
-    if (result != null) {
-      if (!this.isSilent) {
-        console.log('Done. Size: %d bytes.', result.length);
-      }
-      this.compiled.advanced.gzip = result;
-    }
-    // minify the source using UglifyJS
-    if (!this.isMapped) {
-      uglify.call(this, this.source, 'UglifyJS', onUglify.bind(this));
-    } else {
-      onComplete.call(this);
-    }
-  }
-
-  /**
-   * The UglifyJS callback.
-   *
-   * @private
-   * @param {Object|Undefined} exception The error object.
-   * @param {String} result The resulting minified source.
-   */
-  function onUglify(exception, result) {
-    if (exception) {
-      throw exception;
-    }
-    result = postprocess(result);
-    this.uglified.source = result;
-    zlib.gzip(result, onUglifyGzip.bind(this));
-  }
-
-  /**
-   * The UglifyJS `gzip` callback.
-   *
-   * @private
-   * @param {Object|Undefined} exception The error object.
-   * @param {Buffer} result The resulting gzipped source.
-   */
-  function onUglifyGzip(exception, result) {
-    if (exception) {
-      throw exception;
-    }
-    if (result != null) {
-      if (!this.isSilent) {
-        console.log('Done. Size: %d bytes.', result.length);
-      }
-      this.uglified.gzip = result;
-    }
-    // minify the already Closure Compiler simple optimized source using UglifyJS
-    var modes = this.modes;
-    if (_.contains(modes, 'hybrid')) {
-      if (_.contains(modes, 'simple')) {
-        uglify.call(this, this.compiled.simple.source, 'hybrid (simple)', onSimpleHybrid.bind(this));
-      } else if (_.contains(modes, 'advanced')) {
-        onSimpleHybridGzip.call(this);
-      }
-    } else {
-      onComplete.call(this);
-    }
-  }
-
-  /**
-   * The hybrid callback for simple optimizations.
-   *
-   * @private
-   * @param {Object|Undefined} exception The error object.
-   * @param {String} result The resulting minified source.
-   */
-  function onSimpleHybrid(exception, result) {
-    if (exception) {
-      throw exception;
-    }
-    result = postprocess(result);
-    this.hybrid.simple.source = result;
-    zlib.gzip(result, onSimpleHybridGzip.bind(this));
-  }
-
-  /**
-   * The hybrid `gzip` callback for simple optimizations.
-   *
-   * @private
-   * @param {Object|Undefined} exception The error object.
-   * @param {Buffer} result The resulting gzipped source.
-   */
-  function onSimpleHybridGzip(exception, result) {
-    if (exception) {
-      throw exception;
-    }
-    if (result != null) {
-      if (!this.isSilent) {
-        console.log('Done. Size: %d bytes.', result.length);
-      }
-      this.hybrid.simple.gzip = result;
-    }
-    // minify the already Closure Compiler advance optimized source using UglifyJS
-    if (_.contains(this.modes, 'advanced')) {
-      uglify.call(this, this.compiled.advanced.source, 'hybrid (advanced)', onAdvancedHybrid.bind(this));
-    } else {
-      onComplete.call(this);
-    }
-  }
-
-  /**
-   * The hybrid callback for advanced optimizations.
-   *
-   * @private
-   * @param {Object|Undefined} exception The error object.
-   * @param {String} result The resulting minified source.
-   */
-  function onAdvancedHybrid(exception, result) {
-    if (exception) {
-      throw exception;
-    }
-    result = postprocess(result);
-    this.hybrid.advanced.source = result;
-    zlib.gzip(result, onAdvancedHybridGzip.bind(this));
-  }
-
-  /**
-   * The hybrid `gzip` callback for advanced optimizations.
-   *
-   * @private
-   * @param {Object|Undefined} exception The error object.
-   * @param {Buffer} result The resulting gzipped source.
-   */
-  function onAdvancedHybridGzip(exception, result) {
-    if (exception) {
-      throw exception;
-    }
-    if (result != null) {
-      if (!this.isSilent) {
-        console.log('Done. Size: %d bytes.', result.length);
-      }
-      this.hybrid.advanced.gzip = result;
-    }
-    // finish by choosing the smallest compressed file
-    onComplete.call(this);
-  }
-
-  /**
-   * The callback executed after the source is minified and gzipped.
-   *
-   * @private
-   */
-  function onComplete() {
-    var compiledSimple = this.compiled.simple,
-        compiledAdvanced = this.compiled.advanced,
-        uglified = this.uglified,
-        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 = gzips.reduce(function(min, gzip) {
-      var length = gzip.length;
-      return min > length ? length : min;
-    }, Infinity);
-
-    // pass the minified source to the "onComplete" callback
-    objects.some(function(data) {
-      var gzip = data.gzip;
-      if (gzip && gzip.length == min) {
-        data.outputPath = this.outputPath;
-        this.onComplete(data);
-        return true;
-      }
-    }, this);
-  }
-
-  /*--------------------------------------------------------------------------*/
-
-  // expose `minify`
-  if (module != require.main) {
-    module.exports = minify;
-  }
-  else {
-    // read the Lo-Dash source file from the first argument if the script
-    // was invoked directly (e.g. `node minify.js source.js`) and write to
-    // `<filename>.min.js`
-    (function() {
-      var options = process.argv;
-      if (options.length < 3) {
-        return;
-      }
-      minify(options);
-    }());
-  }
-}());

build/post-compile.js

@@ -1,84 +0,0 @@
-#!/usr/bin/env node
-;(function() {
-  'use strict';
-
-  /** The Node.js filesystem module */
-  var fs = require('fs');
-
-  /** The minimal license/copyright template */
-  var licenseTemplate = [
-    '/**',
-    ' * @license',
-    ' * Lo-Dash <%= VERSION %> lodash.com/license',
-    ' * Underscore.js 1.4.4 underscorejs.org/LICENSE',
-    ' */'
-  ].join('\n');
-
-  /*--------------------------------------------------------------------------*/
-
-  /**
-   * Post-process a given minified Lo-Dash `source`, preparing it for
-   * deployment.
-   *
-   * @param {String} source The source to process.
-   * @returns {String} Returns the processed source.
-   */
-  function postprocess(source) {
-    // remove copyright header
-    source = source.replace(/^\/\**[\s\S]+?\*\/\n/, '');
-
-    // correct overly aggressive Closure Compiler advanced optimization
-    source = source
-      .replace(/(document[^&]+&&)\s*(?:\w+|!\d)/, '$1!({toString:0}+"")')
-      .replace(/"\t"/g, '"\\t"')
-      .replace(/"[^"]*?\\u180e[^"]*?"/g,
-        '" \\t\\x0B\\f\\xa0\\ufeff' +
-        '\\n\\r\\u2028\\u2029' +
-        '\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000"'
-      );
-
-    // flip `typeof` expressions to help optimize Safari and
-    // correct the AMD module definition for AMD build optimizers
-    // (e.g. from `"number" == typeof x` to `typeof x == "number")
-    source = source.replace(/(\w)?("[^"]+")\s*([!=]=)\s*(typeof(?:\s*\([^)]+\)|\s+[.\w]+(?!\[)))/g, function(match, other, type, equality, expression) {
-      return (other ? other + ' ' : '') + expression + equality + type;
-    });
-
-    // add trailing semicolon
-    if (source) {
-      source = source.replace(/[\s;]*?(\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 new copyright header
-    var version = snippet[2];
-    source = licenseTemplate.replace('<%= VERSION %>', version) + '\n;' + source;
-
-    return source;
-  }
-
-  /*--------------------------------------------------------------------------*/
-
-  // expose `postprocess`
-  if (module != require.main) {
-    module.exports = postprocess;
-  }
-  else {
-    // read the Lo-Dash source file from the first argument if the script
-    // was invoked directly (e.g. `node post-compile.js source.js`) and write to
-    // the same file
-    (function() {
-      var options = process.argv;
-      if (options.length < 3) {
-        return;
-      }
-      var filePath = options[options.length - 1],
-          source = fs.readFileSync(filePath, 'utf8');
-
-      fs.writeFileSync(filePath, postprocess(source), 'utf8');
-    }());
-  }
-}());

build/pre-compile.js

@@ -1,420 +0,0 @@
-#!/usr/bin/env node
-;(function() {
-  'use strict';
-
-  /** The Node.js filesystem module */
-  var fs = require('fs');
-
-  /** Used to minify variables embedded in compiled strings */
-  var compiledVars = [
-    'args',
-    'argsIndex',
-    'argsLength',
-    'callback',
-    'collection',
-    'ctor',
-    'guard',
-    'hasOwnProperty',
-    'index',
-    'isArguments',
-    'isArray',
-    'isString',
-    'iterable',
-    'length',
-    'keys',
-    'lodash',
-    'object',
-    'objectTypes',
-    'ownIndex',
-    'ownProps',
-    'result',
-    'skipProto',
-    'source',
-    'thisArg'
-  ];
-
-  /** Used to minify `iteratorTemplate` data properties */
-  var iteratorOptions = [
-    'args',
-    'arrays',
-    'bottom',
-    'firstArg',
-    'init',
-    'loop',
-    'shadowedProps',
-    'top',
-    'useHas',
-    'useKeys'
-  ];
-
-  /** Used to minify variables and string values to a single character */
-  var minNames = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'.split('');
-  minNames.push.apply(minNames, minNames.map(function(value) {
-    return value + value;
-  }));
-
-  /** Used to protect the specified properties from getting minified */
-  var propWhitelist = [
-    'Array',
-    'Boolean',
-    'Date',
-    'Function',
-    'Math',
-    'Number',
-    'Object',
-    'RegExp',
-    'String',
-    'TypeError',
-    'VERSION',
-    '_',
-    '__wrapped__',
-    'after',
-    'all',
-    'amd',
-    'any',
-    'argsClass',
-    'argsObject',
-    'assign',
-    'at',
-    'attachEvent',
-    'bind',
-    'bindAll',
-    'bindKey',
-    'clearTimeout',
-    'clone',
-    'cloneDeep',
-    'collect',
-    'compact',
-    'compose',
-    'contains',
-    'countBy',
-    'createCallback',
-    'criteria',
-    'debounce',
-    'defaults',
-    'defer',
-    'delay',
-    'detect',
-    'difference',
-    'drop',
-    'each',
-    'enumPrototypes',
-    'environment',
-    'escape',
-    'evaluate',
-    'every',
-    'exports',
-    'extend',
-    'fastBind',
-    'fastKeys',
-    'filter',
-    'find',
-    'findIndex',
-    'findKey',
-    'first',
-    'flatten',
-    'foldl',
-    'foldr',
-    'forEach',
-    'forIn',
-    'forOwn',
-    'functions',
-    'global',
-    'groupBy',
-    'has',
-    'head',
-    'identity',
-    'imports',
-    'include',
-    'index',
-    'indexOf',
-    'initial',
-    'inject',
-    'interpolate',
-    'intersection',
-    'invert',
-    'invoke',
-    'isArguments',
-    'isArray',
-    'isBoolean',
-    'isDate',
-    'isElement',
-    'isEmpty',
-    'isEqual',
-    'isEqual',
-    'isFinite',
-    'isFinite',
-    'isFunction',
-    'isNaN',
-    'isNull',
-    'isNumber',
-    'isObject',
-    'isPlainObject',
-    'isRegExp',
-    'isString',
-    'isUndefined',
-    'keys',
-    'last',
-    'lastIndexOf',
-    'leading',
-    'map',
-    'max',
-    'memoize',
-    'merge',
-    'methods',
-    'min',
-    'mixin',
-    'noConflict',
-    'nodeClass',
-    'nonEnumArgs',
-    'nonEnumShadows',
-    'object',
-    'omit',
-    'once',
-    'ownLast',
-    'pairs',
-    'parseInt',
-    'partial',
-    'partialRight',
-    'pick',
-    'pluck',
-    'random',
-    'range',
-    'reduce',
-    'reduceRight',
-    'reject',
-    'rest',
-    'result',
-    'runInContext',
-    'select',
-    'setImmediate',
-    'setTimeout',
-    'shuffle',
-    'size',
-    'some',
-    'sortBy',
-    'sortedIndex',
-    'source',
-    'spliceObjects',
-    'support',
-    'tail',
-    'take',
-    'tap',
-    'template',
-    'templateSettings',
-    'throttle',
-    'times',
-    'toArray',
-    'trailing',
-    'unescape',
-    'unindexedChars',
-    'union',
-    'uniq',
-    'unique',
-    'uniqueId',
-    'unzip',
-    'value',
-    'values',
-    'variable',
-    'where',
-    'window',
-    'without',
-    'wrap',
-    'zip',
-    'zipObject',
-
-    // properties used by the `backbone` and `underscore` builds
-    '__chain__',
-    'chain',
-    'findWhere'
-  ];
-
-  /*--------------------------------------------------------------------------*/
-
-  /**
-   * Pre-process a given Lo-Dash `source`, preparing it for minification.
-   *
-   * @param {String} [source=''] The source to process.
-   * @param {Object} [options={}] The options object.
-   * @returns {String} Returns the processed source.
-   */
-  function preprocess(source, options) {
-    source || (source = '');
-    options || (options = {});
-
-    // remove unrecognized JSDoc tags so the Closure Compiler won't complain
-    source = source.replace(/@(?:alias|category)\b.*/g, '');
-
-    if (options.isTemplate) {
-      return source;
-    }
-    // add brackets to whitelisted properties so the Closure Compiler won't mung them
-    // http://code.google.com/closure/compiler/docs/api-tutorial3.html#export
-    source = source.replace(RegExp('\\.(' + propWhitelist.join('|') + ')\\b', 'g'), function(match, prop) {
-      return "['" + prop.replace(/['\n\r\t]/g, '\\$&') + "']";
-    });
-
-    // remove brackets from `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 `collection.indexOf` in `_.contains`
-    source = source.replace("collection['indexOf'](target)", 'collection.indexOf(target)');
-
-    // remove brackets from `result[length].value` in `_.sortBy`
-    source = source.replace("result[length]['value']", 'result[length].value');
-
-    // remove whitespace from string literals
-    source = source.replace(/^((?:[ "'\w]+:)? *)"[^"\\\n]*(?:\\.[^"\\\n]*)*"|'[^'\\\n]*(?:\\.[^'\\\n]*)*'/gm, function(string, left) {
-      // clip after an object literal property name or leading spaces
-      if (left) {
-        string = string.slice(left.length);
-      }
-      // avoids removing the '\n' of the `stringEscapes` object
-      string = string.replace(/\[object |delete |else (?!{)|function | in |return\s+[\w"']|throw |typeof |use strict|var |@ |(["'])\\n\1|\\\\n|\\n|\s+/g, function(match) {
-        return match == false || match == '\\n' ? '' : match;
-      });
-      // unclip
-      return (left || '') + string;
-    });
-
-    // remove whitespace from `_.template` related regexes
-    source = source.replace(/reEmptyString\w+ *=.+/g, function(match) {
-      return match.replace(/ |\\n/g, '');
-    });
-
-    // remove newline from double-quoted strings in `_.template`
-    source = source
-      .replace('"__p += \'"', '"__p+=\'"')
-      .replace('"\';\n"', '"\';"')
-
-    // remove debug sourceURL use in `_.template`
-    source = source.replace(/(?:\s*\/\/.*\n)* *var sourceURL[^;]+;|\+ *sourceURL/g, '');
-
-    // minify internal properties used by 'compareAscending' and `_.sortBy`
-    (function() {
-      var properties = ['criteria', 'index', 'value'],
-          snippets = source.match(/( +)function (?:compareAscending|sortBy)\b[\s\S]+?\n\1}/g);
-
-      if (!snippets) {
-        return;
-      }
-      snippets.forEach(function(snippet) {
-        var modified = snippet;
-
-        // minify properties
-        properties.forEach(function(property, index) {
-          var minName = minNames[index],
-              reBracketProp = RegExp("\\['(" + property + ")'\\]", 'g'),
-              reDotProp = RegExp('\\.' + property + '\\b', 'g'),
-              rePropColon = RegExp("([^?\\s])\\s*([\"'])?\\b" + property + "\\2 *:", 'g');
-
-          modified = modified
-            .replace(reBracketProp, "['" + minName + "']")
-            .replace(reDotProp, "['" + minName + "']")
-            .replace(rePropColon, "$1'" + minName + "':");
-        });
-
-        // replace with modified snippet
-        source = source.replace(snippet, function() {
-          return modified;
-        });
-      });
-    }());
-
-    // minify all compilable snippets
-    var snippets = source.match(
-      RegExp([
-        // match the `iteratorTemplate`
-        '( +)var iteratorTemplate\\b[\\s\\S]+?\\n\\1}',
-        // match methods created by `createIterator` calls
-        'createIterator\\((?:{|[a-zA-Z]+)[\\s\\S]*?\\);\\n',
-        // match variables storing `createIterator` options
-        '( +)var [a-zA-Z]+IteratorOptions\\b[\\s\\S]+?\\n\\2}',
-        // match the the `createIterator` function
-        '( +)function createIterator\\b[\\s\\S]+?\\n\\3}'
-      ].join('|'), 'g')
-    );
-
-    // exit early if no compilable snippets
-    if (!snippets) {
-      return source;
-    }
-
-    snippets.forEach(function(snippet, index) {
-      var isCreateIterator = /function createIterator\b/.test(snippet),
-          isIteratorTemplate = /var iteratorTemplate\b/.test(snippet),
-          modified = snippet;
-
-      // add brackets to iterator option properties so the Closure Compiler won't mung them
-      modified = modified.replace(RegExp('\\.(' + iteratorOptions.join('|') + ')\\b', 'g'), function(match, prop) {
-        return "['" + prop.replace(/['\n\r\t]/g, '\\$&') + "']";
-      });
-
-      // minify `createIterator` option property names
-      iteratorOptions.forEach(function(property, index) {
-        var minName = minNames[index];
-
-        // minify variables in `iteratorTemplate` or property names in everything else
-        modified = isIteratorTemplate
-          ? modified.replace(RegExp('\\b' + property + '\\b', 'g'), minName)
-          : modified.replace(RegExp("'" + property + "'", 'g'), "'" + minName + "'");
-      });
-
-      // minify snippet variables / arguments
-      compiledVars.forEach(function(varName, index) {
-        var minName = minNames[index];
-
-        // minify variable names present in strings
-        if (isCreateIterator) {
-          modified = modified.replace(RegExp('(([\'"])[^\\n\\2]*?)\\b' + varName + '\\b(?=[^\\n\\2]*\\2[ ,+]+$)', 'gm'), '$1' + minName);
-        }
-        // ensure properties in compiled strings aren't minified
-        else {
-          modified = modified.replace(RegExp('([^.])\\b' + varName + '\\b(?!\' *[\\]:])', 'g'), '$1' + minName);
-        }
-        // correct `typeof` values
-        if (/^(?:boolean|function|object|number|string|undefined)$/.test(varName)) {
-          modified = modified.replace(RegExp("(typeof [^']+')" + minName + "'", 'g'), '$1' + varName + "'");
-        }
-      });
-
-      // replace with modified snippet
-      source = source.replace(snippet, function() {
-        return modified;
-      });
-    });
-
-    return source;
-  }
-
-  /*--------------------------------------------------------------------------*/
-
-  // expose `preprocess`
-  if (module != require.main) {
-    module.exports = preprocess;
-  }
-  else {
-    // read the Lo-Dash source file from the first argument if the script
-    // was invoked directly (e.g. `node pre-compile.js source.js`) and write to
-    // the same file
-    (function() {
-      var options = process.argv;
-      if (options.length < 3) {
-        return;
-      }
-      var filePath = options[options.length - 1],
-          isTemplate = options.indexOf('-t') > -1 || options.indexOf('--template') > -1,
-          source = fs.readFileSync(filePath, 'utf8');
-
-      fs.writeFileSync(filePath, preprocess(source, {
-        'isTemplate': isTemplate
-      }), 'utf8');
-    }());
-  }
-}());

build/util.js

@@ -1,98 +0,0 @@
-#!/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;
-}());

component.json

@@ -1,20 +0,0 @@
-{
-  "name": "lodash",
-  "repo": "bestiejs/lodash",
-  "version": "1.2.1",
-  "description": "A low-level utility library delivering consistency, customization, performance, and extra features.",
-  "license": "MIT",
-  "scripts": [
-    "./index.js",
-    "./dist/lodash.compat.js"
-  ],
-  "keywords": [
-    "browser",
-    "client",
-    "functional",
-    "performance",
-    "server",
-    "speed",
-    "util"
-  ]
-}

dist/lodash.compat.min.js

@@ -1,47 +0,0 @@
-/**
- * @license
- * Lo-Dash 1.2.1 (Custom Build) lodash.com/license
- * Build: `lodash -o ./dist/lodash.compat.js`
- * Underscore.js 1.4.4 underscorejs.org/LICENSE
- */
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dist/lodash.core.min.js

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dist/lodash.fp.min.js

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dist/mapping.fp.js

@@ -0,0 +1,430 @@
+(function webpackUniversalModuleDefinition(root, factory) {
+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define([], factory);
+	else if(typeof exports === 'object')
+		exports["mapping"] = factory();
+	else
+		root["mapping"] = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId])
+/******/ 			return installedModules[moduleId].exports;
+
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			exports: {},
+/******/ 			id: moduleId,
+/******/ 			loaded: false
+/******/ 		};
+
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+
+/******/ 		// Flag the module as loaded
+/******/ 		module.loaded = true;
+
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+
+
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(0);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports) {
+
+	/** Used to map aliases to their real names. */
+	exports.aliasToReal = {
+
+	  // Lodash aliases.
+	  'each': 'forEach',
+	  'eachRight': 'forEachRight',
+	  'entries': 'toPairs',
+	  'entriesIn': 'toPairsIn',
+	  'extend': 'assignIn',
+	  'extendAll': 'assignInAll',
+	  'extendAllWith': 'assignInAllWith',
+	  'extendWith': 'assignInWith',
+	  'first': 'head',
+
+	  // Methods that are curried variants of others.
+	  'conforms': 'conformsTo',
+	  'matches': 'isMatch',
+	  'property': 'get',
+
+	  // Ramda aliases.
+	  '__': 'placeholder',
+	  'F': 'stubFalse',
+	  'T': 'stubTrue',
+	  'all': 'every',
+	  'allPass': 'overEvery',
+	  'always': 'constant',
+	  'any': 'some',
+	  'anyPass': 'overSome',
+	  'apply': 'spread',
+	  'assoc': 'set',
+	  'assocPath': 'set',
+	  'complement': 'negate',
+	  'compose': 'flowRight',
+	  'contains': 'includes',
+	  'dissoc': 'unset',
+	  'dissocPath': 'unset',
+	  'dropLast': 'dropRight',
+	  'dropLastWhile': 'dropRightWhile',
+	  'equals': 'isEqual',
+	  'identical': 'eq',
+	  'indexBy': 'keyBy',
+	  'init': 'initial',
+	  'invertObj': 'invert',
+	  'juxt': 'over',
+	  'omitAll': 'omit',
+	  'nAry': 'ary',
+	  'path': 'get',
+	  'pathEq': 'matchesProperty',
+	  'pathOr': 'getOr',
+	  'paths': 'at',
+	  'pickAll': 'pick',
+	  'pipe': 'flow',
+	  'pluck': 'map',
+	  'prop': 'get',
+	  'propEq': 'matchesProperty',
+	  'propOr': 'getOr',
+	  'props': 'at',
+	  'symmetricDifference': 'xor',
+	  'symmetricDifferenceBy': 'xorBy',
+	  'symmetricDifferenceWith': 'xorWith',
+	  'takeLast': 'takeRight',
+	  'takeLastWhile': 'takeRightWhile',
+	  'unapply': 'rest',
+	  'unnest': 'flatten',
+	  'useWith': 'overArgs',
+	  'where': 'conformsTo',
+	  'whereEq': 'isMatch',
+	  'zipObj': 'zipObject'
+	};
+
+	/** Used to map ary to method names. */
+	exports.aryMethod = {
+	  '1': [
+	    'assignAll', 'assignInAll', 'attempt', 'castArray', 'ceil', 'create',
+	    'curry', 'curryRight', 'defaultsAll', 'defaultsDeepAll', 'floor', 'flow',
+	    'flowRight', 'fromPairs', 'invert', 'iteratee', 'memoize', 'method', 'mergeAll',
+	    'methodOf', 'mixin', 'nthArg', 'over', 'overEvery', 'overSome','rest', 'reverse',
+	    'round', 'runInContext', 'spread', 'template', 'trim', 'trimEnd', 'trimStart',
+	    'uniqueId', 'words', 'zipAll'
+	  ],
+	  '2': [
+	    'add', 'after', 'ary', 'assign', 'assignAllWith', 'assignIn', 'assignInAllWith',
+	    'at', 'before', 'bind', 'bindAll', 'bindKey', 'chunk', 'cloneDeepWith',
+	    'cloneWith', 'concat', 'conformsTo', 'countBy', 'curryN', 'curryRightN',
+	    'debounce', 'defaults', 'defaultsDeep', 'defaultTo', 'delay', 'difference',
+	    'divide', 'drop', 'dropRight', 'dropRightWhile', 'dropWhile', 'endsWith', 'eq',
+	    'every', 'filter', 'find', 'findIndex', 'findKey', 'findLast', 'findLastIndex',
+	    'findLastKey', 'flatMap', 'flatMapDeep', 'flattenDepth', 'forEach',
+	    'forEachRight', 'forIn', 'forInRight', 'forOwn', 'forOwnRight', 'get',
+	    'groupBy', 'gt', 'gte', 'has', 'hasIn', 'includes', 'indexOf', 'intersection',
+	    'invertBy', 'invoke', 'invokeMap', 'isEqual', 'isMatch', 'join', 'keyBy',
+	    'lastIndexOf', 'lt', 'lte', 'map', 'mapKeys', 'mapValues', 'matchesProperty',
+	    'maxBy', 'meanBy', 'merge', 'mergeAllWith', 'minBy', 'multiply', 'nth', 'omit',
+	    'omitBy', 'overArgs', 'pad', 'padEnd', 'padStart', 'parseInt', 'partial',
+	    'partialRight', 'partition', 'pick', 'pickBy', 'propertyOf', 'pull', 'pullAll',
+	    'pullAt', 'random', 'range', 'rangeRight', 'rearg', 'reject', 'remove',
+	    'repeat', 'restFrom', 'result', 'sampleSize', 'some', 'sortBy', 'sortedIndex',
+	    'sortedIndexOf', 'sortedLastIndex', 'sortedLastIndexOf', 'sortedUniqBy',
+	    'split', 'spreadFrom', 'startsWith', 'subtract', 'sumBy', 'take', 'takeRight',
+	    'takeRightWhile', 'takeWhile', 'tap', 'throttle', 'thru', 'times', 'trimChars',
+	    'trimCharsEnd', 'trimCharsStart', 'truncate', 'union', 'uniqBy', 'uniqWith',
+	    'unset', 'unzipWith', 'without', 'wrap', 'xor', 'zip', 'zipObject',
+	    'zipObjectDeep'
+	  ],
+	  '3': [
+	    'assignInWith', 'assignWith', 'clamp', 'differenceBy', 'differenceWith',
+	    'findFrom', 'findIndexFrom', 'findLastFrom', 'findLastIndexFrom', 'getOr',
+	    'includesFrom', 'indexOfFrom', 'inRange', 'intersectionBy', 'intersectionWith',
+	    'invokeArgs', 'invokeArgsMap', 'isEqualWith', 'isMatchWith', 'flatMapDepth',
+	    'lastIndexOfFrom', 'mergeWith', 'orderBy', 'padChars', 'padCharsEnd',
+	    'padCharsStart', 'pullAllBy', 'pullAllWith', 'rangeStep', 'rangeStepRight',
+	    'reduce', 'reduceRight', 'replace', 'set', 'slice', 'sortedIndexBy',
+	    'sortedLastIndexBy', 'transform', 'unionBy', 'unionWith', 'update', 'xorBy',
+	    'xorWith', 'zipWith'
+	  ],
+	  '4': [
+	    'fill', 'setWith', 'updateWith'
+	  ]
+	};
+
+	/** Used to map ary to rearg configs. */
+	exports.aryRearg = {
+	  '2': [1, 0],
+	  '3': [2, 0, 1],
+	  '4': [3, 2, 0, 1]
+	};
+
+	/** Used to map method names to their iteratee ary. */
+	exports.iterateeAry = {
+	  'dropRightWhile': 1,
+	  'dropWhile': 1,
+	  'every': 1,
+	  'filter': 1,
+	  'find': 1,
+	  'findFrom': 1,
+	  'findIndex': 1,
+	  'findIndexFrom': 1,
+	  'findKey': 1,
+	  'findLast': 1,
+	  'findLastFrom': 1,
+	  'findLastIndex': 1,
+	  'findLastIndexFrom': 1,
+	  'findLastKey': 1,
+	  'flatMap': 1,
+	  'flatMapDeep': 1,
+	  'flatMapDepth': 1,
+	  'forEach': 1,
+	  'forEachRight': 1,
+	  'forIn': 1,
+	  'forInRight': 1,
+	  'forOwn': 1,
+	  'forOwnRight': 1,
+	  'map': 1,
+	  'mapKeys': 1,
+	  'mapValues': 1,
+	  'partition': 1,
+	  'reduce': 2,
+	  'reduceRight': 2,
+	  'reject': 1,
+	  'remove': 1,
+	  'some': 1,
+	  'takeRightWhile': 1,
+	  'takeWhile': 1,
+	  'times': 1,
+	  'transform': 2
+	};
+
+	/** Used to map method names to iteratee rearg configs. */
+	exports.iterateeRearg = {
+	  'mapKeys': [1],
+	  'reduceRight': [1, 0]
+	};
+
+	/** Used to map method names to rearg configs. */
+	exports.methodRearg = {
+	  'assignInAllWith': [1, 0],
+	  'assignInWith': [1, 2, 0],
+	  'assignAllWith': [1, 0],
+	  'assignWith': [1, 2, 0],
+	  'differenceBy': [1, 2, 0],
+	  'differenceWith': [1, 2, 0],
+	  'getOr': [2, 1, 0],
+	  'intersectionBy': [1, 2, 0],
+	  'intersectionWith': [1, 2, 0],
+	  'isEqualWith': [1, 2, 0],
+	  'isMatchWith': [2, 1, 0],
+	  'mergeAllWith': [1, 0],
+	  'mergeWith': [1, 2, 0],
+	  'padChars': [2, 1, 0],
+	  'padCharsEnd': [2, 1, 0],
+	  'padCharsStart': [2, 1, 0],
+	  'pullAllBy': [2, 1, 0],
+	  'pullAllWith': [2, 1, 0],
+	  'rangeStep': [1, 2, 0],
+	  'rangeStepRight': [1, 2, 0],
+	  'setWith': [3, 1, 2, 0],
+	  'sortedIndexBy': [2, 1, 0],
+	  'sortedLastIndexBy': [2, 1, 0],
+	  'unionBy': [1, 2, 0],
+	  'unionWith': [1, 2, 0],
+	  'updateWith': [3, 1, 2, 0],
+	  'xorBy': [1, 2, 0],
+	  'xorWith': [1, 2, 0],
+	  'zipWith': [1, 2, 0]
+	};
+
+	/** Used to map method names to spread configs. */
+	exports.methodSpread = {
+	  'assignAll': { 'start': 0 },
+	  'assignAllWith': { 'start': 0 },
+	  'assignInAll': { 'start': 0 },
+	  'assignInAllWith': { 'start': 0 },
+	  'defaultsAll': { 'start': 0 },
+	  'defaultsDeepAll': { 'start': 0 },
+	  'invokeArgs': { 'start': 2 },
+	  'invokeArgsMap': { 'start': 2 },
+	  'mergeAll': { 'start': 0 },
+	  'mergeAllWith': { 'start': 0 },
+	  'partial': { 'start': 1 },
+	  'partialRight': { 'start': 1 },
+	  'without': { 'start': 1 },
+	  'zipAll': { 'start': 0 }
+	};
+
+	/** Used to identify methods which mutate arrays or objects. */
+	exports.mutate = {
+	  'array': {
+	    'fill': true,
+	    'pull': true,
+	    'pullAll': true,
+	    'pullAllBy': true,
+	    'pullAllWith': true,
+	    'pullAt': true,
+	    'remove': true,
+	    'reverse': true
+	  },
+	  'object': {
+	    'assign': true,
+	    'assignAll': true,
+	    'assignAllWith': true,
+	    'assignIn': true,
+	    'assignInAll': true,
+	    'assignInAllWith': true,
+	    'assignInWith': true,
+	    'assignWith': true,
+	    'defaults': true,
+	    'defaultsAll': true,
+	    'defaultsDeep': true,
+	    'defaultsDeepAll': true,
+	    'merge': true,
+	    'mergeAll': true,
+	    'mergeAllWith': true,
+	    'mergeWith': true,
+	  },
+	  'set': {
+	    'set': true,
+	    'setWith': true,
+	    'unset': true,
+	    'update': true,
+	    'updateWith': true
+	  }
+	};
+
+	/** Used to track methods with placeholder support */
+	exports.placeholder = {
+	  'bind': true,
+	  'bindKey': true,
+	  'curry': true,
+	  'curryRight': true,
+	  'partial': true,
+	  'partialRight': true
+	};
+
+	/** Used to map real names to their aliases. */
+	exports.realToAlias = (function() {
+	  var hasOwnProperty = Object.prototype.hasOwnProperty,
+	      object = exports.aliasToReal,
+	      result = {};
+
+	  for (var key in object) {
+	    var value = object[key];
+	    if (hasOwnProperty.call(result, value)) {
+	      result[value].push(key);
+	    } else {
+	      result[value] = [key];
+	    }
+	  }
+	  return result;
+	}());
+
+	/** Used to map method names to other names. */
+	exports.remap = {
+	  'assignAll': 'assign',
+	  'assignAllWith': 'assignWith',
+	  'assignInAll': 'assignIn',
+	  'assignInAllWith': 'assignInWith',
+	  'curryN': 'curry',
+	  'curryRightN': 'curryRight',
+	  'defaultsAll': 'defaults',
+	  'defaultsDeepAll': 'defaultsDeep',
+	  'findFrom': 'find',
+	  'findIndexFrom': 'findIndex',
+	  'findLastFrom': 'findLast',
+	  'findLastIndexFrom': 'findLastIndex',
+	  'getOr': 'get',
+	  'includesFrom': 'includes',
+	  'indexOfFrom': 'indexOf',
+	  'invokeArgs': 'invoke',
+	  'invokeArgsMap': 'invokeMap',
+	  'lastIndexOfFrom': 'lastIndexOf',
+	  'mergeAll': 'merge',
+	  'mergeAllWith': 'mergeWith',
+	  'padChars': 'pad',
+	  'padCharsEnd': 'padEnd',
+	  'padCharsStart': 'padStart',
+	  'propertyOf': 'get',
+	  'rangeStep': 'range',
+	  'rangeStepRight': 'rangeRight',
+	  'restFrom': 'rest',
+	  'spreadFrom': 'spread',
+	  'trimChars': 'trim',
+	  'trimCharsEnd': 'trimEnd',
+	  'trimCharsStart': 'trimStart',
+	  'zipAll': 'zip'
+	};
+
+	/** Used to track methods that skip fixing their arity. */
+	exports.skipFixed = {
+	  'castArray': true,
+	  'flow': true,
+	  'flowRight': true,
+	  'iteratee': true,
+	  'mixin': true,
+	  'rearg': true,
+	  'runInContext': true
+	};
+
+	/** Used to track methods that skip rearranging arguments. */
+	exports.skipRearg = {
+	  'add': true,
+	  'assign': true,
+	  'assignIn': true,
+	  'bind': true,
+	  'bindKey': true,
+	  'concat': true,
+	  'difference': true,
+	  'divide': true,
+	  'eq': true,
+	  'gt': true,
+	  'gte': true,
+	  'isEqual': true,
+	  'lt': true,
+	  'lte': true,
+	  'matchesProperty': true,
+	  'merge': true,
+	  'multiply': true,
+	  'overArgs': true,
+	  'partial': true,
+	  'partialRight': true,
+	  'propertyOf': true,
+	  'random': true,
+	  'range': true,
+	  'rangeRight': true,
+	  'subtract': true,
+	  'zip': true,
+	  'zipObject': true,
+	  'zipObjectDeep': true
+	};
+
+
+/***/ })
+/******/ ])
+});
+;

doc/parse.php

@@ -1,36 +0,0 @@
-<?php
-
-  // cleanup requested filepath
-  $file = isset($_GET['f']) ? $_GET['f'] : 'lodash';
-  $file = preg_replace('#(\.*[\/])+#', '', $file);
-  $file .= preg_match('/\.[a-z]+$/', $file) ? '' : '.js';
-
-  // output filename
-  if (isset($_GET['o'])) {
-    $output = $_GET['o'];
-  } else if (isset($_SERVER['argv'][1])) {
-    $output = $_SERVER['argv'][1];
-  } else {
-    $output = basename($file);
-  }
-
-  /*--------------------------------------------------------------------------*/
-
-  require('../vendor/docdown/docdown.php');
-
-  // generate Markdown
-  $markdown = docdown(array(
-    'path'  => '../' . $file,
-    'title' => 'Lo-Dash <sup>v1.2.1</sup>',
-    'toc'   => 'categories',
-    'url'   => 'https://github.com/bestiejs/lodash/blob/master/lodash.js'
-  ));
-
-  // save to a .md file
-  file_put_contents($output . '.md', $markdown);
-
-  // print
-  header('Content-Type: text/plain;charset=utf-8');
-  echo $markdown . PHP_EOL;
-
-?>

fp/_baseConvert.js

@@ -0,0 +1,573 @@
+var mapping = require('./_mapping'),
+    fallbackHolder = require('./placeholder');
+
+/** Built-in value reference. */
+var push = Array.prototype.push;
+
+/**
+ * Creates a function, with an arity of `n`, that invokes `func` with the
+ * arguments it receives.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {number} n The arity of the new function.
+ * @returns {Function} Returns the new function.
+ */
+function baseArity(func, n) {
+  return n == 2
+    ? function(a, b) { return func.apply(undefined, arguments); }
+    : function(a) { return func.apply(undefined, arguments); };
+}
+
+/**
+ * Creates a function that invokes `func`, with up to `n` arguments, ignoring
+ * any additional arguments.
+ *
+ * @private
+ * @param {Function} func The function to cap arguments for.
+ * @param {number} n The arity cap.
+ * @returns {Function} Returns the new function.
+ */
+function baseAry(func, n) {
+  return n == 2
+    ? function(a, b) { return func(a, b); }
+    : function(a) { return func(a); };
+}
+
+/**
+ * Creates a clone of `array`.
+ *
+ * @private
+ * @param {Array} array The array to clone.
+ * @returns {Array} Returns the cloned array.
+ */
+function cloneArray(array) {
+  var length = array ? array.length : 0,
+      result = Array(length);
+
+  while (length--) {
+    result[length] = array[length];
+  }
+  return result;
+}
+
+/**
+ * Creates a function that clones a given object using the assignment `func`.
+ *
+ * @private
+ * @param {Function} func The assignment function.
+ * @returns {Function} Returns the new cloner function.
+ */
+function createCloner(func) {
+  return function(object) {
+    return func({}, object);
+  };
+}
+
+/**
+ * A specialized version of `_.spread` which flattens the spread array into
+ * the arguments of the invoked `func`.
+ *
+ * @private
+ * @param {Function} func The function to spread arguments over.
+ * @param {number} start The start position of the spread.
+ * @returns {Function} Returns the new function.
+ */
+function flatSpread(func, start) {
+  return function() {
+    var length = arguments.length,
+        lastIndex = length - 1,
+        args = Array(length);
+
+    while (length--) {
+      args[length] = arguments[length];
+    }
+    var array = args[start],
+        otherArgs = args.slice(0, start);
+
+    if (array) {
+      push.apply(otherArgs, array);
+    }
+    if (start != lastIndex) {
+      push.apply(otherArgs, args.slice(start + 1));
+    }
+    return func.apply(this, otherArgs);
+  };
+}
+
+/**
+ * Creates a function that wraps `func` and uses `cloner` to clone the first
+ * argument it receives.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {Function} cloner The function to clone arguments.
+ * @returns {Function} Returns the new immutable function.
+ */
+function wrapImmutable(func, cloner) {
+  return function() {
+    var length = arguments.length;
+    if (!length) {
+      return;
+    }
+    var args = Array(length);
+    while (length--) {
+      args[length] = arguments[length];
+    }
+    var result = args[0] = cloner.apply(undefined, args);
+    func.apply(undefined, args);
+    return result;
+  };
+}
+
+/**
+ * The base implementation of `convert` which accepts a `util` object of methods
+ * required to perform conversions.
+ *
+ * @param {Object} util The util object.
+ * @param {string} name The name of the function to convert.
+ * @param {Function} func The function to convert.
+ * @param {Object} [options] The options object.
+ * @param {boolean} [options.cap=true] Specify capping iteratee arguments.
+ * @param {boolean} [options.curry=true] Specify currying.
+ * @param {boolean} [options.fixed=true] Specify fixed arity.
+ * @param {boolean} [options.immutable=true] Specify immutable operations.
+ * @param {boolean} [options.rearg=true] Specify rearranging arguments.
+ * @returns {Function|Object} Returns the converted function or object.
+ */
+function baseConvert(util, name, func, options) {
+  var setPlaceholder,
+      isLib = typeof name == 'function',
+      isObj = name === Object(name);
+
+  if (isObj) {
+    options = func;
+    func = name;
+    name = undefined;
+  }
+  if (func == null) {
+    throw new TypeError;
+  }
+  options || (options = {});
+
+  var config = {
+    'cap': 'cap' in options ? options.cap : true,
+    'curry': 'curry' in options ? options.curry : true,
+    'fixed': 'fixed' in options ? options.fixed : true,
+    'immutable': 'immutable' in options ? options.immutable : true,
+    'rearg': 'rearg' in options ? options.rearg : true
+  };
+
+  var forceCurry = ('curry' in options) && options.curry,
+      forceFixed = ('fixed' in options) && options.fixed,
+      forceRearg = ('rearg' in options) && options.rearg,
+      placeholder = isLib ? func : fallbackHolder,
+      pristine = isLib ? func.runInContext() : undefined;
+
+  var helpers = isLib ? func : {
+    'ary': util.ary,
+    'assign': util.assign,
+    'clone': util.clone,
+    'curry': util.curry,
+    'forEach': util.forEach,
+    'isArray': util.isArray,
+    'isError': util.isError,
+    'isFunction': util.isFunction,
+    'isWeakMap': util.isWeakMap,
+    'iteratee': util.iteratee,
+    'keys': util.keys,
+    'rearg': util.rearg,
+    'toInteger': util.toInteger,
+    'toPath': util.toPath
+  };
+
+  var ary = helpers.ary,
+      assign = helpers.assign,
+      clone = helpers.clone,
+      curry = helpers.curry,
+      each = helpers.forEach,
+      isArray = helpers.isArray,
+      isError = helpers.isError,
+      isFunction = helpers.isFunction,
+      isWeakMap = helpers.isWeakMap,
+      keys = helpers.keys,
+      rearg = helpers.rearg,
+      toInteger = helpers.toInteger,
+      toPath = helpers.toPath;
+
+  var aryMethodKeys = keys(mapping.aryMethod);
+
+  var wrappers = {
+    'castArray': function(castArray) {
+      return function() {
+        var value = arguments[0];
+        return isArray(value)
+          ? castArray(cloneArray(value))
+          : castArray.apply(undefined, arguments);
+      };
+    },
+    'iteratee': function(iteratee) {
+      return function() {
+        var func = arguments[0],
+            arity = arguments[1],
+            result = iteratee(func, arity),
+            length = result.length;
+
+        if (config.cap && typeof arity == 'number') {
+          arity = arity > 2 ? (arity - 2) : 1;
+          return (length && length <= arity) ? result : baseAry(result, arity);
+        }
+        return result;
+      };
+    },
+    'mixin': function(mixin) {
+      return function(source) {
+        var func = this;
+        if (!isFunction(func)) {
+          return mixin(func, Object(source));
+        }
+        var pairs = [];
+        each(keys(source), function(key) {
+          if (isFunction(source[key])) {
+            pairs.push([key, func.prototype[key]]);
+          }
+        });
+
+        mixin(func, Object(source));
+
+        each(pairs, function(pair) {
+          var value = pair[1];
+          if (isFunction(value)) {
+            func.prototype[pair[0]] = value;
+          } else {
+            delete func.prototype[pair[0]];
+          }
+        });
+        return func;
+      };
+    },
+    'nthArg': function(nthArg) {
+      return function(n) {
+        var arity = n < 0 ? 1 : (toInteger(n) + 1);
+        return curry(nthArg(n), arity);
+      };
+    },
+    'rearg': function(rearg) {
+      return function(func, indexes) {
+        var arity = indexes ? indexes.length : 0;
+        return curry(rearg(func, indexes), arity);
+      };
+    },
+    'runInContext': function(runInContext) {
+      return function(context) {
+        return baseConvert(util, runInContext(context), options);
+      };
+    }
+  };
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Casts `func` to a function with an arity capped iteratee if needed.
+   *
+   * @private
+   * @param {string} name The name of the function to inspect.
+   * @param {Function} func The function to inspect.
+   * @returns {Function} Returns the cast function.
+   */
+  function castCap(name, func) {
+    if (config.cap) {
+      var indexes = mapping.iterateeRearg[name];
+      if (indexes) {
+        return iterateeRearg(func, indexes);
+      }
+      var n = !isLib && mapping.iterateeAry[name];
+      if (n) {
+        return iterateeAry(func, n);
+      }
+    }
+    return func;
+  }
+
+  /**
+   * Casts `func` to a curried function if needed.
+   *
+   * @private
+   * @param {string} name The name of the function to inspect.
+   * @param {Function} func The function to inspect.
+   * @param {number} n The arity of `func`.
+   * @returns {Function} Returns the cast function.
+   */
+  function castCurry(name, func, n) {
+    return (forceCurry || (config.curry && n > 1))
+      ? curry(func, n)
+      : func;
+  }
+
+  /**
+   * Casts `func` to a fixed arity function if needed.
+   *
+   * @private
+   * @param {string} name The name of the function to inspect.
+   * @param {Function} func The function to inspect.
+   * @param {number} n The arity cap.
+   * @returns {Function} Returns the cast function.
+   */
+  function castFixed(name, func, n) {
+    if (config.fixed && (forceFixed || !mapping.skipFixed[name])) {
+      var data = mapping.methodSpread[name],
+          start = data && data.start;
+
+      return start  === undefined ? ary(func, n) : flatSpread(func, start);
+    }
+    return func;
+  }
+
+  /**
+   * Casts `func` to an rearged function if needed.
+   *
+   * @private
+   * @param {string} name The name of the function to inspect.
+   * @param {Function} func The function to inspect.
+   * @param {number} n The arity of `func`.
+   * @returns {Function} Returns the cast function.
+   */
+  function castRearg(name, func, n) {
+    return (config.rearg && n > 1 && (forceRearg || !mapping.skipRearg[name]))
+      ? rearg(func, mapping.methodRearg[name] || mapping.aryRearg[n])
+      : func;
+  }
+
+  /**
+   * Creates a clone of `object` by `path`.
+   *
+   * @private
+   * @param {Object} object The object to clone.
+   * @param {Array|string} path The path to clone by.
+   * @returns {Object} Returns the cloned object.
+   */
+  function cloneByPath(object, path) {
+    path = toPath(path);
+
+    var index = -1,
+        length = path.length,
+        lastIndex = length - 1,
+        result = clone(Object(object)),
+        nested = result;
+
+    while (nested != null && ++index < length) {
+      var key = path[index],
+          value = nested[key];
+
+      if (value != null &&
+          !(isFunction(value) || isError(value) || isWeakMap(value))) {
+        nested[key] = clone(index == lastIndex ? value : Object(value));
+      }
+      nested = nested[key];
+    }
+    return result;
+  }
+
+  /**
+   * Converts `lodash` to an immutable auto-curried iteratee-first data-last
+   * version with conversion `options` applied.
+   *
+   * @param {Object} [options] The options object. See `baseConvert` for more details.
+   * @returns {Function} Returns the converted `lodash`.
+   */
+  function convertLib(options) {
+    return _.runInContext.convert(options)(undefined);
+  }
+
+  /**
+   * Create a converter function for `func` of `name`.
+   *
+   * @param {string} name The name of the function to convert.
+   * @param {Function} func The function to convert.
+   * @returns {Function} Returns the new converter function.
+   */
+  function createConverter(name, func) {
+    var realName = mapping.aliasToReal[name] || name,
+        methodName = mapping.remap[realName] || realName,
+        oldOptions = options;
+
+    return function(options) {
+      var newUtil = isLib ? pristine : helpers,
+          newFunc = isLib ? pristine[methodName] : func,
+          newOptions = assign(assign({}, oldOptions), options);
+
+      return baseConvert(newUtil, realName, newFunc, newOptions);
+    };
+  }
+
+  /**
+   * Creates a function that wraps `func` to invoke its iteratee, with up to `n`
+   * arguments, ignoring any additional arguments.
+   *
+   * @private
+   * @param {Function} func The function to cap iteratee arguments for.
+   * @param {number} n The arity cap.
+   * @returns {Function} Returns the new function.
+   */
+  function iterateeAry(func, n) {
+    return overArg(func, function(func) {
+      return typeof func == 'function' ? baseAry(func, n) : func;
+    });
+  }
+
+  /**
+   * Creates a function that wraps `func` to invoke its iteratee with arguments
+   * arranged according to the specified `indexes` where the argument value at
+   * the first index is provided as the first argument, the argument value at
+   * the second index is provided as the second argument, and so on.
+   *
+   * @private
+   * @param {Function} func The function to rearrange iteratee arguments for.
+   * @param {number[]} indexes The arranged argument indexes.
+   * @returns {Function} Returns the new function.
+   */
+  function iterateeRearg(func, indexes) {
+    return overArg(func, function(func) {
+      var n = indexes.length;
+      return baseArity(rearg(baseAry(func, n), indexes), n);
+    });
+  }
+
+  /**
+   * Creates a function that invokes `func` with its first argument transformed.
+   *
+   * @private
+   * @param {Function} func The function to wrap.
+   * @param {Function} transform The argument transform.
+   * @returns {Function} Returns the new function.
+   */
+  function overArg(func, transform) {
+    return function() {
+      var length = arguments.length;
+      if (!length) {
+        return func();
+      }
+      var args = Array(length);
+      while (length--) {
+        args[length] = arguments[length];
+      }
+      var index = config.rearg ? 0 : (length - 1);
+      args[index] = transform(args[index]);
+      return func.apply(undefined, args);
+    };
+  }
+
+  /**
+   * Creates a function that wraps `func` and applys the conversions
+   * rules by `name`.
+   *
+   * @private
+   * @param {string} name The name of the function to wrap.
+   * @param {Function} func The function to wrap.
+   * @returns {Function} Returns the converted function.
+   */
+  function wrap(name, func) {
+    var result,
+        realName = mapping.aliasToReal[name] || name,
+        wrapped = func,
+        wrapper = wrappers[realName];
+
+    if (wrapper) {
+      wrapped = wrapper(func);
+    }
+    else if (config.immutable) {
+      if (mapping.mutate.array[realName]) {
+        wrapped = wrapImmutable(func, cloneArray);
+      }
+      else if (mapping.mutate.object[realName]) {
+        wrapped = wrapImmutable(func, createCloner(func));
+      }
+      else if (mapping.mutate.set[realName]) {
+        wrapped = wrapImmutable(func, cloneByPath);
+      }
+    }
+    each(aryMethodKeys, function(aryKey) {
+      each(mapping.aryMethod[aryKey], function(otherName) {
+        if (realName == otherName) {
+          var data = mapping.methodSpread[realName],
+              afterRearg = data && data.afterRearg;
+
+          result = afterRearg
+            ? castFixed(realName, castRearg(realName, wrapped, aryKey), aryKey)
+            : castRearg(realName, castFixed(realName, wrapped, aryKey), aryKey);
+
+          result = castCap(realName, result);
+          result = castCurry(realName, result, aryKey);
+          return false;
+        }
+      });
+      return !result;
+    });
+
+    result || (result = wrapped);
+    if (result == func) {
+      result = forceCurry ? curry(result, 1) : function() {
+        return func.apply(this, arguments);
+      };
+    }
+    result.convert = createConverter(realName, func);
+    if (mapping.placeholder[realName]) {
+      setPlaceholder = true;
+      result.placeholder = func.placeholder = placeholder;
+    }
+    return result;
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  if (!isObj) {
+    return wrap(name, func);
+  }
+  var _ = func;
+
+  // Convert methods by ary cap.
+  var pairs = [];
+  each(aryMethodKeys, function(aryKey) {
+    each(mapping.aryMethod[aryKey], function(key) {
+      var func = _[mapping.remap[key] || key];
+      if (func) {
+        pairs.push([key, wrap(key, func)]);
+      }
+    });
+  });
+
+  // Convert remaining methods.
+  each(keys(_), function(key) {
+    var func = _[key];
+    if (typeof func == 'function') {
+      var length = pairs.length;
+      while (length--) {
+        if (pairs[length][0] == key) {
+          return;
+        }
+      }
+      func.convert = createConverter(key, func);
+      pairs.push([key, func]);
+    }
+  });
+
+  // Assign to `_` leaving `_.prototype` unchanged to allow chaining.
+  each(pairs, function(pair) {
+    _[pair[0]] = pair[1];
+  });
+
+  _.convert = convertLib;
+  if (setPlaceholder) {
+    _.placeholder = placeholder;
+  }
+  // Assign aliases.
+  each(keys(_), function(key) {
+    each(mapping.realToAlias[key] || [], function(alias) {
+      _[alias] = _[key];
+    });
+  });
+
+  return _;
+}
+
+module.exports = baseConvert;

fp/_convertBrowser.js

@@ -0,0 +1,18 @@
+var baseConvert = require('./_baseConvert');
+
+/**
+ * Converts `lodash` to an immutable auto-curried iteratee-first data-last
+ * version with conversion `options` applied.
+ *
+ * @param {Function} lodash The lodash function to convert.
+ * @param {Object} [options] The options object. See `baseConvert` for more details.
+ * @returns {Function} Returns the converted `lodash`.
+ */
+function browserConvert(lodash, options) {
+  return baseConvert(lodash, lodash, options);
+}
+
+if (typeof _ == 'function' && typeof _.runInContext == 'function') {
+  _ = browserConvert(_.runInContext());
+}
+module.exports = browserConvert;

fp/_mapping.js

@@ -0,0 +1,368 @@
+/** Used to map aliases to their real names. */
+exports.aliasToReal = {
+
+  // Lodash aliases.
+  'each': 'forEach',
+  'eachRight': 'forEachRight',
+  'entries': 'toPairs',
+  'entriesIn': 'toPairsIn',
+  'extend': 'assignIn',
+  'extendAll': 'assignInAll',
+  'extendAllWith': 'assignInAllWith',
+  'extendWith': 'assignInWith',
+  'first': 'head',
+
+  // Methods that are curried variants of others.
+  'conforms': 'conformsTo',
+  'matches': 'isMatch',
+  'property': 'get',
+
+  // Ramda aliases.
+  '__': 'placeholder',
+  'F': 'stubFalse',
+  'T': 'stubTrue',
+  'all': 'every',
+  'allPass': 'overEvery',
+  'always': 'constant',
+  'any': 'some',
+  'anyPass': 'overSome',
+  'apply': 'spread',
+  'assoc': 'set',
+  'assocPath': 'set',
+  'complement': 'negate',
+  'compose': 'flowRight',
+  'contains': 'includes',
+  'dissoc': 'unset',
+  'dissocPath': 'unset',
+  'dropLast': 'dropRight',
+  'dropLastWhile': 'dropRightWhile',
+  'equals': 'isEqual',
+  'identical': 'eq',
+  'indexBy': 'keyBy',
+  'init': 'initial',
+  'invertObj': 'invert',
+  'juxt': 'over',
+  'omitAll': 'omit',
+  'nAry': 'ary',
+  'path': 'get',
+  'pathEq': 'matchesProperty',
+  'pathOr': 'getOr',
+  'paths': 'at',
+  'pickAll': 'pick',
+  'pipe': 'flow',
+  'pluck': 'map',
+  'prop': 'get',
+  'propEq': 'matchesProperty',
+  'propOr': 'getOr',
+  'props': 'at',
+  'symmetricDifference': 'xor',
+  'symmetricDifferenceBy': 'xorBy',
+  'symmetricDifferenceWith': 'xorWith',
+  'takeLast': 'takeRight',
+  'takeLastWhile': 'takeRightWhile',
+  'unapply': 'rest',
+  'unnest': 'flatten',
+  'useWith': 'overArgs',
+  'where': 'conformsTo',
+  'whereEq': 'isMatch',
+  'zipObj': 'zipObject'
+};
+
+/** Used to map ary to method names. */
+exports.aryMethod = {
+  '1': [
+    'assignAll', 'assignInAll', 'attempt', 'castArray', 'ceil', 'create',
+    'curry', 'curryRight', 'defaultsAll', 'defaultsDeepAll', 'floor', 'flow',
+    'flowRight', 'fromPairs', 'invert', 'iteratee', 'memoize', 'method', 'mergeAll',
+    'methodOf', 'mixin', 'nthArg', 'over', 'overEvery', 'overSome','rest', 'reverse',
+    'round', 'runInContext', 'spread', 'template', 'trim', 'trimEnd', 'trimStart',
+    'uniqueId', 'words', 'zipAll'
+  ],
+  '2': [
+    'add', 'after', 'ary', 'assign', 'assignAllWith', 'assignIn', 'assignInAllWith',
+    'at', 'before', 'bind', 'bindAll', 'bindKey', 'chunk', 'cloneDeepWith',
+    'cloneWith', 'concat', 'conformsTo', 'countBy', 'curryN', 'curryRightN',
+    'debounce', 'defaults', 'defaultsDeep', 'defaultTo', 'delay', 'difference',
+    'divide', 'drop', 'dropRight', 'dropRightWhile', 'dropWhile', 'endsWith', 'eq',
+    'every', 'filter', 'find', 'findIndex', 'findKey', 'findLast', 'findLastIndex',
+    'findLastKey', 'flatMap', 'flatMapDeep', 'flattenDepth', 'forEach',
+    'forEachRight', 'forIn', 'forInRight', 'forOwn', 'forOwnRight', 'get',
+    'groupBy', 'gt', 'gte', 'has', 'hasIn', 'includes', 'indexOf', 'intersection',
+    'invertBy', 'invoke', 'invokeMap', 'isEqual', 'isMatch', 'join', 'keyBy',
+    'lastIndexOf', 'lt', 'lte', 'map', 'mapKeys', 'mapValues', 'matchesProperty',
+    'maxBy', 'meanBy', 'merge', 'mergeAllWith', 'minBy', 'multiply', 'nth', 'omit',
+    'omitBy', 'overArgs', 'pad', 'padEnd', 'padStart', 'parseInt', 'partial',
+    'partialRight', 'partition', 'pick', 'pickBy', 'propertyOf', 'pull', 'pullAll',
+    'pullAt', 'random', 'range', 'rangeRight', 'rearg', 'reject', 'remove',
+    'repeat', 'restFrom', 'result', 'sampleSize', 'some', 'sortBy', 'sortedIndex',
+    'sortedIndexOf', 'sortedLastIndex', 'sortedLastIndexOf', 'sortedUniqBy',
+    'split', 'spreadFrom', 'startsWith', 'subtract', 'sumBy', 'take', 'takeRight',
+    'takeRightWhile', 'takeWhile', 'tap', 'throttle', 'thru', 'times', 'trimChars',
+    'trimCharsEnd', 'trimCharsStart', 'truncate', 'union', 'uniqBy', 'uniqWith',
+    'unset', 'unzipWith', 'without', 'wrap', 'xor', 'zip', 'zipObject',
+    'zipObjectDeep'
+  ],
+  '3': [
+    'assignInWith', 'assignWith', 'clamp', 'differenceBy', 'differenceWith',
+    'findFrom', 'findIndexFrom', 'findLastFrom', 'findLastIndexFrom', 'getOr',
+    'includesFrom', 'indexOfFrom', 'inRange', 'intersectionBy', 'intersectionWith',
+    'invokeArgs', 'invokeArgsMap', 'isEqualWith', 'isMatchWith', 'flatMapDepth',
+    'lastIndexOfFrom', 'mergeWith', 'orderBy', 'padChars', 'padCharsEnd',
+    'padCharsStart', 'pullAllBy', 'pullAllWith', 'rangeStep', 'rangeStepRight',
+    'reduce', 'reduceRight', 'replace', 'set', 'slice', 'sortedIndexBy',
+    'sortedLastIndexBy', 'transform', 'unionBy', 'unionWith', 'update', 'xorBy',
+    'xorWith', 'zipWith'
+  ],
+  '4': [
+    'fill', 'setWith', 'updateWith'
+  ]
+};
+
+/** Used to map ary to rearg configs. */
+exports.aryRearg = {
+  '2': [1, 0],
+  '3': [2, 0, 1],
+  '4': [3, 2, 0, 1]
+};
+
+/** Used to map method names to their iteratee ary. */
+exports.iterateeAry = {
+  'dropRightWhile': 1,
+  'dropWhile': 1,
+  'every': 1,
+  'filter': 1,
+  'find': 1,
+  'findFrom': 1,
+  'findIndex': 1,
+  'findIndexFrom': 1,
+  'findKey': 1,
+  'findLast': 1,
+  'findLastFrom': 1,
+  'findLastIndex': 1,
+  'findLastIndexFrom': 1,
+  'findLastKey': 1,
+  'flatMap': 1,
+  'flatMapDeep': 1,
+  'flatMapDepth': 1,
+  'forEach': 1,
+  'forEachRight': 1,
+  'forIn': 1,
+  'forInRight': 1,
+  'forOwn': 1,
+  'forOwnRight': 1,
+  'map': 1,
+  'mapKeys': 1,
+  'mapValues': 1,
+  'partition': 1,
+  'reduce': 2,
+  'reduceRight': 2,
+  'reject': 1,
+  'remove': 1,
+  'some': 1,
+  'takeRightWhile': 1,
+  'takeWhile': 1,
+  'times': 1,
+  'transform': 2
+};
+
+/** Used to map method names to iteratee rearg configs. */
+exports.iterateeRearg = {
+  'mapKeys': [1],
+  'reduceRight': [1, 0]
+};
+
+/** Used to map method names to rearg configs. */
+exports.methodRearg = {
+  'assignInAllWith': [1, 0],
+  'assignInWith': [1, 2, 0],
+  'assignAllWith': [1, 0],
+  'assignWith': [1, 2, 0],
+  'differenceBy': [1, 2, 0],
+  'differenceWith': [1, 2, 0],
+  'getOr': [2, 1, 0],
+  'intersectionBy': [1, 2, 0],
+  'intersectionWith': [1, 2, 0],
+  'isEqualWith': [1, 2, 0],
+  'isMatchWith': [2, 1, 0],
+  'mergeAllWith': [1, 0],
+  'mergeWith': [1, 2, 0],
+  'padChars': [2, 1, 0],
+  'padCharsEnd': [2, 1, 0],
+  'padCharsStart': [2, 1, 0],
+  'pullAllBy': [2, 1, 0],
+  'pullAllWith': [2, 1, 0],
+  'rangeStep': [1, 2, 0],
+  'rangeStepRight': [1, 2, 0],
+  'setWith': [3, 1, 2, 0],
+  'sortedIndexBy': [2, 1, 0],
+  'sortedLastIndexBy': [2, 1, 0],
+  'unionBy': [1, 2, 0],
+  'unionWith': [1, 2, 0],
+  'updateWith': [3, 1, 2, 0],
+  'xorBy': [1, 2, 0],
+  'xorWith': [1, 2, 0],
+  'zipWith': [1, 2, 0]
+};
+
+/** Used to map method names to spread configs. */
+exports.methodSpread = {
+  'assignAll': { 'start': 0 },
+  'assignAllWith': { 'start': 0 },
+  'assignInAll': { 'start': 0 },
+  'assignInAllWith': { 'start': 0 },
+  'defaultsAll': { 'start': 0 },
+  'defaultsDeepAll': { 'start': 0 },
+  'invokeArgs': { 'start': 2 },
+  'invokeArgsMap': { 'start': 2 },
+  'mergeAll': { 'start': 0 },
+  'mergeAllWith': { 'start': 0 },
+  'partial': { 'start': 1 },
+  'partialRight': { 'start': 1 },
+  'without': { 'start': 1 },
+  'zipAll': { 'start': 0 }
+};
+
+/** Used to identify methods which mutate arrays or objects. */
+exports.mutate = {
+  'array': {
+    'fill': true,
+    'pull': true,
+    'pullAll': true,
+    'pullAllBy': true,
+    'pullAllWith': true,
+    'pullAt': true,
+    'remove': true,
+    'reverse': true
+  },
+  'object': {
+    'assign': true,
+    'assignAll': true,
+    'assignAllWith': true,
+    'assignIn': true,
+    'assignInAll': true,
+    'assignInAllWith': true,
+    'assignInWith': true,
+    'assignWith': true,
+    'defaults': true,
+    'defaultsAll': true,
+    'defaultsDeep': true,
+    'defaultsDeepAll': true,
+    'merge': true,
+    'mergeAll': true,
+    'mergeAllWith': true,
+    'mergeWith': true,
+  },
+  'set': {
+    'set': true,
+    'setWith': true,
+    'unset': true,
+    'update': true,
+    'updateWith': true
+  }
+};
+
+/** Used to track methods with placeholder support */
+exports.placeholder = {
+  'bind': true,
+  'bindKey': true,
+  'curry': true,
+  'curryRight': true,
+  'partial': true,
+  'partialRight': true
+};
+
+/** Used to map real names to their aliases. */
+exports.realToAlias = (function() {
+  var hasOwnProperty = Object.prototype.hasOwnProperty,
+      object = exports.aliasToReal,
+      result = {};
+
+  for (var key in object) {
+    var value = object[key];
+    if (hasOwnProperty.call(result, value)) {
+      result[value].push(key);
+    } else {
+      result[value] = [key];
+    }
+  }
+  return result;
+}());
+
+/** Used to map method names to other names. */
+exports.remap = {
+  'assignAll': 'assign',
+  'assignAllWith': 'assignWith',
+  'assignInAll': 'assignIn',
+  'assignInAllWith': 'assignInWith',
+  'curryN': 'curry',
+  'curryRightN': 'curryRight',
+  'defaultsAll': 'defaults',
+  'defaultsDeepAll': 'defaultsDeep',
+  'findFrom': 'find',
+  'findIndexFrom': 'findIndex',
+  'findLastFrom': 'findLast',
+  'findLastIndexFrom': 'findLastIndex',
+  'getOr': 'get',
+  'includesFrom': 'includes',
+  'indexOfFrom': 'indexOf',
+  'invokeArgs': 'invoke',
+  'invokeArgsMap': 'invokeMap',
+  'lastIndexOfFrom': 'lastIndexOf',
+  'mergeAll': 'merge',
+  'mergeAllWith': 'mergeWith',
+  'padChars': 'pad',
+  'padCharsEnd': 'padEnd',
+  'padCharsStart': 'padStart',
+  'propertyOf': 'get',
+  'rangeStep': 'range',
+  'rangeStepRight': 'rangeRight',
+  'restFrom': 'rest',
+  'spreadFrom': 'spread',
+  'trimChars': 'trim',
+  'trimCharsEnd': 'trimEnd',
+  'trimCharsStart': 'trimStart',
+  'zipAll': 'zip'
+};
+
+/** Used to track methods that skip fixing their arity. */
+exports.skipFixed = {
+  'castArray': true,
+  'flow': true,
+  'flowRight': true,
+  'iteratee': true,
+  'mixin': true,
+  'rearg': true,
+  'runInContext': true
+};
+
+/** Used to track methods that skip rearranging arguments. */
+exports.skipRearg = {
+  'add': true,
+  'assign': true,
+  'assignIn': true,
+  'bind': true,
+  'bindKey': true,
+  'concat': true,
+  'difference': true,
+  'divide': true,
+  'eq': true,
+  'gt': true,
+  'gte': true,
+  'isEqual': true,
+  'lt': true,
+  'lte': true,
+  'matchesProperty': true,
+  'merge': true,
+  'multiply': true,
+  'overArgs': true,
+  'partial': true,
+  'partialRight': true,
+  'propertyOf': true,
+  'random': true,
+  'range': true,
+  'rangeRight': true,
+  'subtract': true,
+  'zip': true,
+  'zipObject': true,
+  'zipObjectDeep': true
+};

fp/placeholder.js

@@ -0,0 +1,6 @@
+/**
+ * The default argument placeholder value for methods.
+ *
+ * @type {Object}
+ */
+module.exports = {};

index.js

@@ -1 +0,0 @@
-module.exports = require('./dist/lodash.compat.js');

lib/common/file.js

@@ -0,0 +1,71 @@
+'use strict';
+
+const _ = require('lodash');
+const fs = require('fs-extra');
+const glob = require('glob');
+const path = require('path');
+
+const minify = require('../common/minify.js');
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * Creates a [fs.copy](https://github.com/jprichardson/node-fs-extra#copy)
+ * function with `srcPath` and `destPath` partially applied.
+ *
+ * @memberOf file
+ * @param {string} srcPath The path of the file to copy.
+ * @param {string} destPath The path to copy the file to.
+ * @returns {Function} Returns the partially applied function.
+ */
+function copy(srcPath, destPath) {
+  return _.partial(fs.copy, srcPath, destPath);
+}
+
+/**
+ * Creates an object of base name and compiled template pairs that match `pattern`.
+ *
+ * @memberOf file
+ * @param {string} pattern The glob pattern to be match.
+ * @returns {Object} Returns the object of compiled templates.
+ */
+function globTemplate(pattern) {
+  return _.transform(glob.sync(pattern), (result, filePath) => {
+    const key = path.basename(filePath, path.extname(filePath));
+    result[key] = _.template(fs.readFileSync(filePath, 'utf8'));
+  }, {});
+}
+
+/**
+ * Creates a `minify` function with `srcPath` and `destPath` partially applied.
+ *
+ * @memberOf file
+ * @param {string} srcPath The path of the file to minify.
+ * @param {string} destPath The path to write the file to.
+ * @returns {Function} Returns the partially applied function.
+ */
+function min(srcPath, destPath) {
+  return _.partial(minify, srcPath, destPath);
+}
+
+/**
+ * Creates a [fs.writeFile](https://nodejs.org/api/fs.html#fs_fs_writefile_file_data_options_callback)
+ * function with `filePath` and `data` partially applied.
+ *
+ * @memberOf file
+ * @param {string} destPath The path to write the file to.
+ * @param {string} data The data to write to the file.
+ * @returns {Function} Returns the partially applied function.
+ */
+function write(destPath, data) {
+  return _.partial(fs.writeFile, destPath, data);
+}
+
+/*----------------------------------------------------------------------------*/
+
+module.exports = {
+  copy,
+  globTemplate,
+  min,
+  write
+};

lib/common/mapping.js

@@ -0,0 +1,9 @@
+'use strict';
+
+const _mapping = require('../../fp/_mapping');
+const util = require('./util');
+const Hash = util.Hash;
+
+/*----------------------------------------------------------------------------*/
+
+module.exports = new Hash(_mapping);

lib/common/minify.js

@@ -0,0 +1,39 @@
+'use strict';
+
+const _ = require('lodash');
+const fs = require('fs-extra');
+const uglify = require('uglify-js');
+
+const uglifyOptions = require('./uglify.options');
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * Asynchronously minifies the file at `srcPath`, writes it to `destPath`, and
+ * invokes `callback` upon completion. The callback is invoked with one argument:
+ * (error).
+ *
+ * If unspecified, `destPath` is `srcPath` with an extension of `.min.js`.
+ * (e.g. the `destPath` of `path/to/foo.js` would be `path/to/foo.min.js`)
+ *
+ * @param {string} srcPath The path of the file to minify.
+ * @param {string} [destPath] The path to write the file to.
+ * @param {Function} callback The function invoked upon completion.
+ * @param {Object} [option] The UglifyJS options object.
+ */
+function minify(srcPath, destPath, callback, options) {
+  if (_.isFunction(destPath)) {
+    if (_.isObject(callback)) {
+      options = callback;
+    }
+    callback = destPath;
+    destPath = undefined;
+  }
+  if (!destPath) {
+    destPath = srcPath.replace(/(?=\.js$)/, '.min');
+  }
+  const output = uglify.minify(srcPath, _.defaults(options || {}, uglifyOptions));
+  fs.writeFile(destPath, output.code, 'utf-8', callback);
+}
+
+module.exports = minify;

lib/common/uglify.options.js

@@ -0,0 +1,22 @@
+'use strict';
+
+/**
+ * The UglifyJS options object for
+ * [compress](https://github.com/mishoo/UglifyJS2#compressor-options),
+ * [mangle](https://github.com/mishoo/UglifyJS2#mangler-options), and
+ * [output](https://github.com/mishoo/UglifyJS2#beautifier-options) options.
+ */
+module.exports = {
+  'compress': {
+    'collapse_vars': true,
+    'negate_iife': false,
+    'pure_getters': true,
+    'unsafe': true,
+    'warnings': false
+  },
+  'output': {
+    'ascii_only': true,
+    'comments': /@license/,
+    'max_line_len': 500
+  }
+};

lib/common/util.js

@@ -0,0 +1,40 @@
+'use strict';
+
+const _ = require('lodash');
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * Creates a hash object. If a `properties` object is provided, its own
+ * enumerable properties are assigned to the created hash.
+ *
+ * @memberOf util
+ * @param {Object} [properties] The properties to assign to the hash.
+ * @returns {Object} Returns the new hash object.
+ */
+function Hash(properties) {
+  return _.transform(properties, (result, value, key) => {
+    result[key] = (_.isPlainObject(value) && !(value instanceof Hash))
+      ? new Hash(value)
+      : value;
+  }, this);
+}
+
+Hash.prototype = Object.create(null);
+
+/**
+ * This method throws any error it receives.
+ *
+ * @memberOf util
+ * @param {Object} [error] The error object.
+ */
+function pitch(error) {
+  if (error != null) {
+    throw error;
+  }
+}
+
+module.exports = {
+  Hash,
+  pitch
+};

lib/fp/build-dist.js

@@ -0,0 +1,56 @@
+'use strict';
+
+const _ = require('lodash');
+const async = require('async');
+const path = require('path');
+const webpack = require('webpack');
+
+const file = require('../common/file');
+const util = require('../common/util');
+
+const basePath = path.join(__dirname, '..', '..');
+const distPath = path.join(basePath, 'dist');
+const fpPath = path.join(basePath, 'fp');
+const filename = 'lodash.fp.js';
+
+const fpConfig = {
+  'entry': path.join(fpPath, '_convertBrowser.js'),
+  'output': {
+    'path': distPath,
+    'filename': filename,
+    'library': 'fp',
+    'libraryTarget': 'umd'
+  },
+  'plugins': [
+    new webpack.optimize.OccurenceOrderPlugin,
+    new webpack.optimize.DedupePlugin
+  ]
+};
+
+const mappingConfig = {
+  'entry': path.join(fpPath, '_mapping.js'),
+  'output': {
+    'path': distPath,
+    'filename': 'mapping.fp.js',
+    'library': 'mapping',
+    'libraryTarget': 'umd'
+  }
+};
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * Creates browser builds of the FP converter and mappings at the `target` path.
+ *
+ * @private
+ * @param {string} target The output directory path.
+ */
+function build() {
+  async.series([
+    _.partial(webpack, mappingConfig),
+    _.partial(webpack, fpConfig),
+    file.min(path.join(distPath, filename))
+  ], util.pitch);
+}
+
+build();

lib/fp/build-doc.js

@@ -0,0 +1,78 @@
+'use strict';
+
+const _ = require('lodash');
+const fs = require('fs-extra');
+const path = require('path');
+
+const file = require('../common/file');
+const mapping = require('../common/mapping');
+const util = require('../common/util');
+
+const templatePath = path.join(__dirname, 'template/doc');
+const template = file.globTemplate(path.join(templatePath, '*.jst'));
+
+const argNames = ['a', 'b', 'c', 'd'];
+
+const templateData = {
+  mapping,
+  toArgOrder,
+  toFuncList
+};
+
+/**
+ * Converts arranged argument `indexes` into a named argument string
+ * representation of their order.
+ *
+ * @private
+ * @param {number[]} indexes The arranged argument indexes.
+ * @returns {string} Returns the named argument string.
+ */
+function toArgOrder(indexes) {
+  const reordered = [];
+  _.each(indexes, (newIndex, index) => {
+    reordered[newIndex] = argNames[index];
+  });
+  return '`(' + reordered.join(', ') + ')`';
+}
+
+/**
+ * Converts `funcNames` into a chunked list string representation.
+ *
+ * @private
+ * @param {string[]} funcNames The function names.
+ * @returns {string} Returns the function list string.
+ */
+function toFuncList(funcNames) {
+  let chunks = _.chunk(funcNames.slice().sort(), 5);
+  let lastChunk = _.last(chunks);
+  const lastName = lastChunk ? lastChunk.pop() : undefined;
+
+  chunks = _.reject(chunks, _.isEmpty);
+  lastChunk = _.last(chunks);
+
+  let result = '`' + _.map(chunks, chunk => chunk.join('`, `') + '`').join(',\n`');
+  if (lastName == null) {
+    return result;
+  }
+  if (_.size(chunks) > 1 || _.size(lastChunk) > 1) {
+    result += ',';
+  }
+  result += ' &';
+  result += _.size(lastChunk) < 5 ? ' ' : '\n';
+  return result + '`' + lastName + '`';
+}
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * Creates the FP-Guide wiki at the `target` path.
+ *
+ * @private
+ * @param {string} target The output file path.
+ */
+function build(target) {
+  target = path.resolve(target);
+  fs.writeFile(target, template.wiki(templateData), util.pitch);
+}
+
+build(_.last(process.argv));

lib/fp/build-modules.js

@@ -0,0 +1,150 @@
+'use strict';
+
+const _ = require('lodash');
+const async = require('async');
+const glob = require('glob');
+const path = require('path');
+
+const file = require('../common/file');
+const mapping = require('../common/mapping');
+const util = require('../common/util');
+
+const templatePath = path.join(__dirname, 'template/modules');
+const template = file.globTemplate(path.join(templatePath, '*.jst'));
+
+const aryMethods = _.union(
+  mapping.aryMethod[1],
+  mapping.aryMethod[2],
+  mapping.aryMethod[3],
+  mapping.aryMethod[4]
+);
+
+const categories = [
+  'array',
+  'collection',
+  'date',
+  'function',
+  'lang',
+  'math',
+  'number',
+  'object',
+  'seq',
+  'string',
+  'util'
+];
+
+const ignored = [
+  '_*.js',
+  'core.js',
+  'core.min.js',
+  'fp.js',
+  'index.js',
+  'lodash.js',
+  'lodash.min.js'
+];
+
+/**
+ * Checks if `name` is a method alias.
+ *
+ * @private
+ * @param {string} name The name to check.
+ * @returns {boolean} Returns `true` if `name` is a method alias, else `false`.
+ */
+function isAlias(name) {
+  return _.has(mapping.aliasToReal, name);
+}
+
+/**
+ * Checks if `name` is a category name.
+ *
+ * @private
+ * @param {string} name The name to check.
+ * @returns {boolean} Returns `true` if `name` is a category name, else `false`.
+ */
+function isCategory(name) {
+  return _.includes(categories, name);
+}
+
+/**
+ * Checks if `name` belongs to a method that's passed thru and not wrapped.
+ *
+ * @private
+ * @param {string} name The name to check.
+ * @returns {boolean} Returns `true` if `name` is of a pass thru method,
+ *  else `false`.
+ */
+function isThru(name) {
+  return !_.includes(aryMethods, name);
+}
+
+/**
+ * Gets metadata for `func`.
+ *
+ * @private
+ * @param {Function} func The function to query.
+ * @returns {*} Returns the metadata for `func`.
+ */
+function getTemplate(moduleName) {
+  const data = {
+    'name': _.get(mapping.aliasToReal, moduleName, moduleName),
+    'mapping': mapping
+  };
+
+  if (isAlias(moduleName)) {
+    return template.alias(data);
+  }
+  if (isCategory(moduleName)) {
+    return template.category(data);
+  }
+  if (isThru(moduleName)) {
+    return template.thru(data);
+  }
+  return template.module(data);
+}
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * Creates FP modules at the `target` path.
+ *
+ * @private
+ * @param {string} target The output directory path.
+ */
+function build(target) {
+  target = path.resolve(target);
+
+  const fpPath = path.join(target, 'fp');
+
+  // Glob existing lodash module paths.
+  const modulePaths = glob.sync(path.join(target, '*.js'), {
+    'nodir': true,
+    'ignore': ignored.map(filename => {
+      return path.join(target, filename);
+    })
+  });
+
+  // Add FP alias and remapped module paths.
+  _.each([mapping.aliasToReal, mapping.remap], data => {
+    _.forOwn(data, (realName, alias) => {
+      const modulePath = path.join(target, alias + '.js');
+      if (!_.includes(modulePaths, modulePath)) {
+        modulePaths.push(modulePath);
+      }
+    });
+  });
+
+  const actions = modulePaths.map(modulePath => {
+    const moduleName = path.basename(modulePath, '.js');
+    return file.write(path.join(fpPath, moduleName + '.js'), getTemplate(moduleName));
+  });
+
+  actions.unshift(file.copy(path.join(__dirname, '../../fp'), fpPath));
+  actions.push(file.write(path.join(fpPath, '_falseOptions.js'), template._falseOptions()));
+  actions.push(file.write(path.join(fpPath, '_util.js'), template._util()));
+  actions.push(file.write(path.join(target, 'fp.js'), template.fp()));
+  actions.push(file.write(path.join(fpPath, 'convert.js'), template.convert()));
+
+  async.series(actions, util.pitch);
+}
+
+build(_.last(process.argv));

lib/fp/template/doc/wiki.jst

@@ -0,0 +1,228 @@
+## lodash/fp
+
+The `lodash/fp` module promotes a more
+[functional programming](https://en.wikipedia.org/wiki/Functional_programming)
+(FP) friendly style by exporting an instance of `lodash` with its methods wrapped
+to produce immutable auto-curried iteratee-first data-last methods.
+
+## Installation
+
+In a browser:
+```html
+<script src='https://cdn.jsdelivr.net/g/lodash@4(lodash.min.js+lodash.fp.min.js)'></script>
+<script>
+// Loading `lodash.fp.js` converts `_` to its fp variant.
+_.defaults({ 'a': 2, 'b': 2 })({ 'a': 1 });
+// ➜ { 'a': 1, 'b': 2 }
+
+// Use `noConflict` to restore the pre-fp variant.
+var fp = _.noConflict();
+
+_.defaults({ 'a': 1 }, { 'a': 2, 'b': 2 });
+// ➜ { 'a': 1, 'b': 2 }
+fp.defaults({ 'a': 2, 'b': 2 })({ 'a': 1 });
+// ➜ { 'a': 1, 'b': 2 }
+</script>
+```
+
+In Node.js:
+```js
+// Load the fp build.
+var fp = require('lodash/fp');
+
+// Load a method category.
+var object = require('lodash/fp/object');
+
+// Load a single method for smaller builds with browserify/rollup/webpack.
+var extend = require('lodash/fp/extend');
+```
+
+## Mapping
+
+Immutable auto-curried iteratee-first data-last methods sound great, but what
+does that really mean for each method? Below is a breakdown of the mapping used
+to convert each method.
+
+#### Capped Iteratee Arguments
+
+Iteratee arguments are capped to avoid gotchas with variadic iteratees.
+```js
+// The `lodash/map` iteratee receives three arguments:
+// (value, index|key, collection)
+_.map(['6', '8', '10'], parseInt);
+// ➜ [6, NaN, 2]
+
+// The `lodash/fp/map` iteratee is capped at one argument:
+// (value)
+fp.map(parseInt)(['6', '8', '10']);
+// ➜ [6, 8, 10]
+```
+
+Methods that cap iteratees to one argument:<br>
+<%= toFuncList(_.keys(_.pickBy(mapping.iterateeAry, _.partial(_.eq, _, 1)))) %>
+
+Methods that cap iteratees to two arguments:<br>
+<%= toFuncList(_.keys(_.pickBy(mapping.iterateeAry, _.partial(_.eq, _, 2)))) %>
+
+The iteratee of `mapKeys` is capped to one argument: `(key)`
+
+#### Fixed Arity
+
+Methods have fixed arities to support auto-currying.
+```js
+// `lodash/padStart` accepts an optional `chars` param.
+_.padStart('a', 3, '-')
+// ➜ '--a'
+
+// `lodash/fp/padStart` does not.
+fp.padStart(3)('a');
+// ➜ '  a'
+fp.padCharsStart('-')(3)('a');
+// ➜ '--a'
+```
+
+Methods with a fixed arity of one:<br>
+<%= toFuncList(_.difference(mapping.aryMethod[1], _.keys(mapping.skipFixed))) %>
+
+Methods with a fixed arity of two:<br>
+<%= toFuncList(_.difference(mapping.aryMethod[2], _.keys(mapping.skipFixed))) %>
+
+Methods with a fixed arity of three:<br>
+<%= toFuncList(_.difference(mapping.aryMethod[3], _.keys(mapping.skipFixed))) %>
+
+Methods with a fixed arity of four:<br>
+<%= toFuncList(_.difference(mapping.aryMethod[4], _.keys(mapping.skipFixed))) %>
+
+#### Rearranged Arguments
+
+Method arguments are rearranged to make composition easier.
+```js
+// `lodash/filter` is data-first iteratee-last:
+// (collection, iteratee)
+var compact = _.partial(_.filter, _, Boolean);
+compact(['a', null, 'c']);
+// ➜ ['a', 'c']
+
+// `lodash/fp/filter` is iteratee-first data-last:
+// (iteratee, collection)
+var compact = fp.filter(Boolean);
+compact(['a', null, 'c']);
+// ➜ ['a', 'c']
+```
+
+##### Most methods follow these rules
+
+A fixed arity of two has an argument order of:<br>
+<%= toArgOrder(mapping.aryRearg[2]) %>
+
+A fixed arity of three has an argument order of:<br>
+<%= toArgOrder(mapping.aryRearg[3]) %>
+
+A fixed arity of four has an argument order of:<br>
+<%= toArgOrder(mapping.aryRearg[4]) %>
+
+##### Exceptions to the rules
+
+Methods that accept an array as their last or only argument:<br>
+<%= toFuncList(_.keys(mapping.methodSpread)) %>
+
+Methods with unchanged argument orders:<br>
+<%= toFuncList(_.keys(mapping.skipRearg)) %>
+
+Methods with custom argument orders:<br>
+<%= _.map(_.keys(mapping.methodRearg), methodName => {
+  const orders = mapping.methodRearg[methodName];
+  return ' * `_.' + methodName + '` has an order of ' + toArgOrder(orders);
+}).join('\n') %>
+
+The iteratee of `reduceRight` has an argument order of: `(b, a)`
+
+#### New Methods
+
+Not all variadic methods have corresponding new method variants. Feel free to
+[request](https://github.com/lodash/lodash/blob/master/.github/CONTRIBUTING.md#feature-requests)
+any additions.
+
+Methods created to accommodate Lodash’s variadic methods:<br>
+<%= toFuncList(_.keys(mapping.remap)) %>
+
+#### Aliases
+
+There are <%= _.size(mapping.aliasToReal) %> method aliases:<br>
+<%= _.map(_.keys(mapping.aliasToReal).sort(), alias => {
+  const realName = mapping.aliasToReal[alias];
+  return ' * `_.' + alias + '` is an alias of `_.' + realName + '`';
+}).join('\n') %>
+
+## Placeholders
+
+The placeholder argument, which defaults to `_`, may be used to fill in method
+arguments in a different order. Placeholders are filled by the first available
+arguments of the curried returned function.
+```js
+// The equivalent of `2 > 5`.
+_.gt(2)(5);
+// ➜ false
+
+// The equivalent of `_.gt(5, 2)` or `5 > 2`.
+_.gt(_, 2)(5);
+// ➜ true
+```
+
+## Chaining
+
+The `lodash/fp` module **does not** convert chain sequence methods. See
+[Izaak Schroeder’s article](https://medium.com/making-internets/why-using-chain-is-a-mistake-9bc1f80d51ba)
+on using functional composition as an alternative to method chaining.
+
+## Convert
+
+Although `lodash/fp` & its method modules come pre-converted, there are times
+when you may want to customize the conversion. That’s when the `convert` method
+comes in handy.
+```js
+// Every option is `true` by default.
+var _fp = fp.convert({
+  // Specify capping iteratee arguments.
+  'cap': true,
+  // Specify currying.
+  'curry': true,
+  // Specify fixed arity.
+  'fixed': true,
+  // Specify immutable operations.
+  'immutable': true,
+  // Specify rearranging arguments.
+  'rearg': true
+});
+
+// The `convert` method is available on each method too.
+var mapValuesWithKey = fp.mapValues.convert({ 'cap': false });
+
+// Here’s an example of disabling iteratee argument caps to access the `key` param.
+mapValuesWithKey(function(value, key) {
+  return key == 'a' ? -1 : value;
+})({ 'a': 1, 'b': 1 });
+// => { 'a': -1, 'b': 1 }
+```
+
+Manual conversions are also possible with the `convert` module.
+```js
+var convert = require('lodash/fp/convert');
+
+// Convert by name.
+var assign = convert('assign', require('lodash.assign'));
+
+// Convert by object.
+var fp = convert({
+  'assign': require('lodash.assign'),
+  'chunk': require('lodash.chunk')
+});
+
+// Convert by `lodash` instance.
+var fp = convert(lodash.runInContext());
+```
+
+## Tooling
+
+Use [eslint-plugin-lodash-fp](https://www.npmjs.com/package/eslint-plugin-lodash-fp)
+to help use `lodash/fp` more efficiently.

lib/fp/template/modules/_falseOptions.jst

@@ -0,0 +1,7 @@
+module.exports = {
+  'cap': false,
+  'curry': false,
+  'fixed': false,
+  'immutable': false,
+  'rearg': false
+};

lib/fp/template/modules/_util.jst

@@ -0,0 +1,16 @@
+module.exports = {
+  'ary': require('../ary'),
+  'assign': require('../_baseAssign'),
+  'clone': require('../clone'),
+  'curry': require('../curry'),
+  'forEach': require('../_arrayEach'),
+  'isArray': require('../isArray'),
+  'isError': require('../isError'),
+  'isFunction': require('../isFunction'),
+  'isWeakMap': require('../isWeakMap'),
+  'iteratee': require('../iteratee'),
+  'keys': require('../_baseKeys'),
+  'rearg': require('../rearg'),
+  'toInteger': require('../toInteger'),
+  'toPath': require('../toPath')
+};

lib/fp/template/modules/alias.jst

@@ -0,0 +1 @@
+module.exports = require('./<%= name %>');

lib/fp/template/modules/category.jst

@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../<%= name %>'));

lib/fp/template/modules/convert.jst

@@ -0,0 +1,18 @@
+var baseConvert = require('./_baseConvert'),
+    util = require('./_util');
+
+/**
+ * Converts `func` of `name` to an immutable auto-curried iteratee-first data-last
+ * version with conversion `options` applied. If `name` is an object its methods
+ * will be converted.
+ *
+ * @param {string} name The name of the function to wrap.
+ * @param {Function} [func] The function to wrap.
+ * @param {Object} [options] The options object. See `baseConvert` for more details.
+ * @returns {Function|Object} Returns the converted function or object.
+ */
+function convert(name, func, options) {
+  return baseConvert(util, name, func, options);
+}
+
+module.exports = convert;

lib/fp/template/modules/fp.jst

@@ -0,0 +1,2 @@
+var _ = require('./lodash.min').runInContext();
+module.exports = require('./fp/_baseConvert')(_, _);

lib/fp/template/modules/module.jst

@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('<%= name %>', require('../<%= _.get(mapping.remap, name, name) %>'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;

lib/fp/template/modules/thru.jst

@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('<%= name %>', require('../<%= _.get(mapping.remap, name, name) %>'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;

lib/main/build-dist.js

@@ -0,0 +1,31 @@
+'use strict';
+
+const async = require('async');
+const path = require('path');
+
+const file = require('../common/file');
+const util = require('../common/util');
+
+const basePath = path.join(__dirname, '..', '..');
+const distPath = path.join(basePath, 'dist');
+const filename = 'lodash.js';
+
+const baseLodash = path.join(basePath, filename);
+const distLodash = path.join(distPath, filename);
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * Creates browser builds of Lodash at the `target` path.
+ *
+ * @private
+ * @param {string} target The output directory path.
+ */
+function build() {
+  async.series([
+    file.copy(baseLodash, distLodash),
+    file.min(distLodash)
+  ], util.pitch);
+}
+
+build();

lib/main/build-doc.js

@@ -0,0 +1,83 @@
+'use strict';
+
+const _ = require('lodash');
+const docdown = require('docdown');
+const fs = require('fs-extra');
+const path = require('path');
+
+const util = require('../common/util');
+
+const basePath = path.join(__dirname, '..', '..');
+const docPath = path.join(basePath, 'doc');
+const readmePath = path.join(docPath, 'README.md');
+
+const pkg = require('../../package.json');
+const version = pkg.version;
+
+const config = {
+  'base': {
+    'path': path.join(basePath, 'lodash.js'),
+    'title': `<a href="https://lodash.com/">lodash</a> <span>v${ version }</span>`,
+    'toc': 'categories',
+    'url': `https://github.com/lodash/lodash/blob/${ version }/lodash.js`
+  },
+  'github': {
+    'style': 'github',
+    'sublinks': [npmLink('&#x24C3;', 'See the npm package')]
+  },
+  'site': {
+    'entryLink': '<a href="${entryHref}" class="fa fa-link"></a>',
+    'sourceLink': '[source](${sourceHref})',
+    'tocHref': '',
+    'tocLink': '',
+    'sublinks': [npmLink('npm package')]
+  }
+};
+
+/**
+ * Composes a npm link from `text` and optional `title`.
+ *
+ * @private
+ * @param {string} text The link text.
+ * @param {string} [title] The link title.
+ * @returns {string} Returns the composed npm link.
+ */
+function npmLink(text, title) {
+  return (
+    '<% if (name == "templateSettings" || !/^(?:methods|properties|seq)$/i.test(category)) {' +
+      'print(' +
+        '"[' + text + '](https://www.npmjs.com/package/lodash." + name.toLowerCase() + ' +
+        '"' + (title == null ? '' : ' \\"' + title + '\\"') + ')"' +
+      ');' +
+    '} %>'
+  );
+}
+
+/**
+ * Post-process `markdown` to make adjustments.
+ *
+ * @private
+ * @param {string} markdown The markdown to process.
+ * @returns {string} Returns the processed markdown.
+ */
+function postprocess(markdown) {
+  // Wrap symbol property identifiers in brackets.
+  return markdown.replace(/\.(Symbol\.(?:[a-z]+[A-Z]?)+)/g, '[$1]');
+}
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * Creates the documentation markdown formatted for 'github' or 'site'.
+ *
+ * @private
+ * @param {string} type The format type.
+ */
+function build(type) {
+  const options = _.defaults({}, config.base, config[type]);
+  const markdown = docdown(options);
+
+  fs.writeFile(readmePath, postprocess(markdown), util.pitch);
+}
+
+build(_.last(process.argv));

lib/main/build-modules.js

@@ -0,0 +1,34 @@
+'use strict';
+
+const _ = require('lodash');
+const async = require('async');
+const path = require('path');
+
+const file = require('../common/file');
+const util = require('../common/util');
+
+const basePath = path.join(__dirname, '..', '..');
+const distPath = path.join(basePath, 'dist');
+
+const filePairs = [
+  [path.join(distPath, 'lodash.core.js'), 'core.js'],
+  [path.join(distPath, 'lodash.core.min.js'), 'core.min.js'],
+  [path.join(distPath, 'lodash.min.js'), 'lodash.min.js']
+];
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * Creates supplementary Lodash modules at the `target` path.
+ *
+ * @private
+ * @param {string} target The output directory path.
+ */
+function build(target) {
+  const actions = _.map(filePairs, pair =>
+    file.copy(pair[0], path.join(target, pair[1])));
+
+  async.series(actions, util.pitch);
+}
+
+build(_.last(process.argv));

lib/main/build-site.js

@@ -0,0 +1,224 @@
+'use strict';
+
+const _ = require('lodash');
+const cheerio = require('cheerio');
+const fs = require('fs');
+const marky = require('marky-markdown');
+const path = require('path');
+const util = require('../common/util');
+
+const basePath = path.join(__dirname, '..', '..');
+const docPath = path.join(basePath, 'doc');
+const readmePath = path.join(docPath, 'README.md');
+
+const highlights = {
+  'html': [
+    'string'
+  ],
+  'js': [
+    'comment',
+    'console',
+    'delimiter',
+    'method',
+    'modifier',
+    'name',
+    'numeric',
+    'string',
+    'support',
+    'type'
+  ]
+};
+
+const exts = _.keys(highlights);
+
+/**
+ * Converts Lodash method references into documentation links.
+ *
+ * @private
+ * @param {Object} $ The Cheerio object.
+ */
+function autoLink($) {
+  $('.doc-container code').each(function() {
+    const $code = $(this);
+    const html = $code.html();
+    if (/^_\.\w+$/.test(html)) {
+      const id = html.split('.')[1];
+      $code.replaceWith(`<a href="#${ id }"><code>_.${ id }</code></a>`);
+    }
+  });
+}
+
+/**
+ * Removes horizontal rules from the document.
+ *
+ * @private
+ * @param {Object} $ The Cheerio object.
+ */
+function removeHorizontalRules($) {
+  $('hr').remove();
+}
+
+/**
+ * Removes marky-markdown specific ids and class names.
+ *
+ * @private
+ * @param {Object} $ The Cheerio object.
+ */
+function removeMarkyAttributes($) {
+  $('[id^="user-content-"]')
+    .attr('class', null)
+    .attr('id', null);
+
+  $(':header:not(h3) > a').each(function() {
+    const $a = $(this);
+    $a.replaceWith($a.html());
+  });
+}
+
+/**
+ * Renames "_" id and anchor references to "lodash".
+ *
+ * @private
+ * @param {Object} $ The Cheerio object.
+ */
+function renameLodashId($) {
+  $('#_').attr('id', 'lodash');
+  $('[href="#_"]').attr('href', '#lodash');
+}
+
+/**
+ * Repairs broken marky-markdown headers.
+ * See https://github.com/npm/marky-markdown/issues/217 for more details.
+ *
+ * @private
+ * @param {Object} $ The Cheerio object.
+ */
+function repairMarkyHeaders($) {
+  $('p:empty + h3').prev().remove();
+
+  $('h3 ~ p:empty').each(function() {
+    const $p = $(this);
+    let node = this.prev;
+    while ((node = node.prev) && node.name != 'h3' && node.name != 'p') {
+      $p.prepend(node.next);
+    }
+  });
+
+  $('h3 code em').parent().each(function() {
+    const $code = $(this);
+    $code.html($code.html().replace(/<\/?em>/g, '_'));
+  });
+}
+
+/**
+ * Cleans up highlights blocks by removing extraneous class names and elements.
+ *
+ * @private
+ * @param {Object} $ The Cheerio object.
+ */
+function tidyHighlights($) {
+  $('.highlight').each(function() {
+    let $spans;
+    const $parent = $(this);
+    const classes = $parent.find('.source,.text').first().attr('class').split(' ');
+    const ext = _(classes).intersection(exts).last();
+
+    $parent.addClass(ext);
+
+    // Remove line indicators for single line snippets.
+    $parent.children('pre').each(function() {
+      const $divs = $(this).children('div');
+      if ($divs.length == 1) {
+        $divs.replaceWith($divs.html());
+      }
+    });
+    // Remove extraneous class names.
+    $parent.find('[class]').each(function() {
+      const $element = $(this);
+      const classes = $element.attr('class').split(' ');
+      const attr = _(classes).intersection(highlights[ext]).join(' ');
+      $element.attr('class', attr || null);
+    });
+    // Collapse nested comment highlights.
+    $parent.find(`[class~="comment"]`).each(function() {
+      const $element = $(this);
+      $element.text($element.text().trim());
+    });
+    // Collapse nested string highlights.
+    $parent.find(`[class~="string"]`).each(function() {
+      const $element = $(this);
+      $element.text($element.text());
+    });
+    // Collapse nested spans.
+    while (($spans = $parent.find('span:not([class])')).length) {
+      $spans.each(function() {
+        let $span = $(this);
+        while ($span[0] && $span[0].name == 'span' && !$span.attr('class')) {
+          const $parent = $span.parent();
+          $span.replaceWith($span.html());
+          $span = $parent;
+        }
+      });
+    }
+  });
+}
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * Creates the documentation HTML.
+ *
+ * @private
+ */
+function build() {
+  const markdown = fs
+    // Load markdown.
+    .readFileSync(readmePath, 'utf8')
+    // Uncomment docdown HTML hints.
+    .replace(/(<)!--\s*|\s*--(>)/g, '$1$2')
+    // Convert source and npm package links to anchors.
+    .replace(/\[source\]\(([^)]+)\) \[npm package\]\(([^)]+)\)/g, (match, href1, href2) =>
+      `<p><a href="${ href1 }">source</a> <a href="${ href2 }">npm package</a></p>`
+    );
+
+  const $ = cheerio.load(marky(markdown, {
+    'enableHeadingLinkIcons': false,
+    'sanitize': false
+  }));
+
+  const $header = $('h1').first().remove();
+  const version = $header.find('span').first().text().trim().slice(1);
+
+  // Auto-link Lodash method references.
+  autoLink($);
+  // Rename "_" id references to "lodash".
+  renameLodashId($);
+  // Remove docdown horizontal rules.
+  removeHorizontalRules($);
+  // Remove marky-markdown attribute additions.
+  removeMarkyAttributes($);
+  // Repair marky-markdown wrapping around headers.
+  repairMarkyHeaders($);
+  // Cleanup highlights.
+  tidyHighlights($);
+
+  const html = [
+    // Append YAML front matter.
+    '---',
+    'id: docs',
+    'layout: docs',
+    'title: Lodash Documentation',
+    'version: ' + (version || null),
+    '---',
+    '',
+    // Wrap in raw tags to avoid Liquid template tag processing.
+    '{% raw %}',
+    $.html().trim(),
+    '{% endraw %}',
+    ''
+  ].join('\n');
+
+  fs.writeFile(path.join(docPath, version + '.html'), html, util.pitch);
+}
+
+build();

package.json

@@ -1,39 +1,66 @@
 {
   "name": "lodash",
-  "version": "1.2.1",
-  "description": "A low-level utility library delivering consistency, customization, performance, and extra features.",
-  "homepage": "http://lodash.com",
+  "version": "4.17.5",
   "license": "MIT",
-  "main": "./dist/lodash.js",
-  "keywords": [
-    "browser",
-    "client",
-    "functional",
-    "performance",
-    "server",
-    "speed",
-    "util"
-  ],
-  "author": {
-    "name": "John-David Dalton",
-    "email": "john.david.dalton@gmail.com",
-    "web": "http://allyoucanleet.com/"
+  "private": true,
+  "main": "lodash.js",
+  "engines": {
+    "node": ">=4.0.0"
   },
-  "bugs": {
-    "url": "https://github.com/bestiejs/lodash/issues"
+  "scripts": {
+    "build": "npm run build:main && npm run build:fp",
+    "build:fp": "node lib/fp/build-dist.js",
+    "build:fp-modules": "node lib/fp/build-modules.js",
+    "build:main": "node lib/main/build-dist.js",
+    "build:main-modules": "node lib/main/build-modules.js",
+    "doc": "node lib/main/build-doc github && npm run test:doc",
+    "doc:fp": "node lib/fp/build-doc",
+    "doc:site": "node lib/main/build-doc site",
+    "doc:sitehtml": "optional-dev-dependency marky-markdown@^9.0.1 && npm run doc:site && node lib/main/build-site",
+    "pretest": "npm run build",
+    "style": "npm run style:main && npm run style:fp && npm run style:perf && npm run style:test",
+    "style:fp": "jscs fp/*.js lib/**/*.js",
+    "style:main": "jscs lodash.js",
+    "style:perf": "jscs perf/*.js perf/**/*.js",
+    "style:test": "jscs test/*.js test/**/*.js",
+    "test": "npm run test:main && npm run test:fp",
+    "test:doc": "markdown-doctest doc/*.md",
+    "test:fp": "node test/test-fp",
+    "test:main": "node test/test",
+    "validate": "npm run style && npm run test"
   },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/bestiejs/lodash.git"
+  "devDependencies": {
+    "async": "^2.1.4",
+    "benchmark": "^2.1.3",
+    "chalk": "^1.1.3",
+    "cheerio": "^0.22.0",
+    "codecov.io": "~0.1.6",
+    "coveralls": "^2.11.15",
+    "curl-amd": "~0.8.12",
+    "docdown": "~0.7.2",
+    "dojo": "^1.12.1",
+    "ecstatic": "^2.1.0",
+    "fs-extra": "~1.0.0",
+    "glob": "^7.1.1",
+    "istanbul": "0.4.5",
+    "jquery": "^3.1.1",
+    "jscs": "^3.0.7",
+    "lodash": "4.17.3",
+    "lodash-doc-globals": "^0.1.1",
+    "markdown-doctest": "^0.9.1",
+    "optional-dev-dependency": "^2.0.0",
+    "platform": "^1.3.3",
+    "qunit-extras": "^3.0.0",
+    "qunitjs": "^2.1.0",
+    "request": "^2.79.0",
+    "requirejs": "^2.3.2",
+    "sauce-tunnel": "^2.5.0",
+    "uglify-js": "2.7.5",
+    "webpack": "^1.14.0"
   },
-  "bin": {
-    "lodash": "./build.js"
-  },
-  "engines": [
-    "node",
-    "rhino"
-  ],
-  "jam": {
-    "main": "./dist/lodash.compat.js"
+  "greenkeeper": {
+    "ignore": [
+      "lodash"
+    ]
   }
 }

perf/asset/perf-ui.js

@@ -0,0 +1,112 @@
+;(function(window) {
+  'use strict';
+
+  /** The base path of the lodash builds. */
+  var basePath = '../';
+
+  /** The lodash build to load. */
+  var build = (build = /build=([^&]+)/.exec(location.search)) && decodeURIComponent(build[1]);
+
+  /** The other library to load. */
+  var other = (other = /other=([^&]+)/.exec(location.search)) && decodeURIComponent(other[1]);
+
+  /** The `ui` object. */
+  var ui = {};
+
+  /*--------------------------------------------------------------------------*/
+
+  // Initialize controls.
+  addEventListener('load', function() {
+    function eventHandler(event) {
+      var buildIndex = buildList.selectedIndex,
+          otherIndex = otherList.selectedIndex,
+          search = location.search.replace(/^\?|&?(?:build|other)=[^&]*&?/g, '');
+
+      if (event.stopPropagation) {
+        event.stopPropagation();
+      } else {
+        event.cancelBubble = true;
+      }
+      location.href =
+        location.href.split('?')[0] + '?' +
+        (search ? search + '&' : '') +
+        'build=' + (buildIndex < 0 ? build : buildList[buildIndex].value) + '&' +
+        'other=' + (otherIndex < 0 ? other : otherList[otherIndex].value);
+    }
+
+    var span1 = document.createElement('span');
+    span1.style.cssText = 'float:right';
+    span1.innerHTML =
+      '<label for="perf-build">Build: </label>' +
+      '<select id="perf-build">' +
+      '<option value="lodash">lodash (production)</option>' +
+      '</select>';
+
+    var span2 = document.createElement('span');
+    span2.style.cssText = 'float:right';
+    span2.innerHTML =
+      '<label for="perf-other">Other Library: </label>' +
+      '<select id="perf-other">' +
+      '<option value="underscore-dev">Underscore (development)</option>' +
+      '<option value="underscore">Underscore (production)</option>' +
+      '<option value="lodash">lodash</option>' +
+      '</select>';
+
+    var buildList = span1.lastChild,
+        otherList = span2.lastChild,
+        toolbar = document.getElementById('perf-toolbar');
+
+    toolbar.appendChild(span2);
+    toolbar.appendChild(span1);
+
+    buildList.selectedIndex = (function() {
+      switch (build) {
+        case 'lodash':
+        case null:                return 0;
+      }
+      return -1;
+    }());
+
+    otherList.selectedIndex = (function() {
+      switch (other) {
+        case 'underscore-dev':    return 0;
+        case 'lodash':            return 2;
+        case 'underscore':
+        case null:                return 1;
+      }
+      return -1;
+    }());
+
+    buildList.addEventListener('change', eventHandler);
+    otherList.addEventListener('change', eventHandler);
+  });
+
+  // The lodash build file path.
+  ui.buildPath = (function() {
+    var result;
+    switch (build) {
+      case null:                build  = 'lodash';
+      case 'lodash':            result = 'dist/lodash.min.js'; break;
+      default:                  return build;
+    }
+    return basePath + result;
+  }());
+
+  // The other library file path.
+  ui.otherPath = (function() {
+    var result;
+    switch (other) {
+      case 'lodash':            result = 'dist/lodash.min.js'; break;
+      case 'underscore-dev':    result = 'vendor/underscore/underscore.js'; break;
+      case null:                other  = 'underscore';
+      case 'underscore':        result = 'vendor/underscore/underscore-min.js'; break;
+      default:                  return other;
+    }
+    return basePath + result;
+  }());
+
+  ui.urlParams = { 'build': build, 'other': other };
+
+  window.ui = ui;
+
+}(this));

perf/index.html

@@ -1,82 +1,80 @@
 <!doctype html>
 <html lang="en">
-	<head>
-		<meta charset="utf-8">
-		<title>Lo-Dash Performance Suite</title>
-		<style>
-			html, body {
-				margin: 0;
-				padding: 0;
-				height: 100%;
-			}
-			applet {
-				position: absolute;
-				left: -9999em;
-			}
-			#FirebugUI {
-				top: 2em;
-			}
-			#perf-toolbar {
-				background-color: #EEE;
-				color: #5E740B;
-				font-family: "Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial, sans-serif;
-				font-size: small;
-				padding: 0.5em 0 0.5em 2em;
-				overflow: hidden;
-			}
-		</style>
-	</head>
-	<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>
-		<script>
-			document.write('<script src="' + ui.buildPath + '"><\/script>');
-		</script>
-		<script>
-			var lodash = _.noConflict();
-		</script>
-		<script>
-			document.write('<script src="' + ui.otherPath + '"><\/script>');
-		</script>
-		<script src="perf.js"></script>
-		<script>
-			(function() {
-				var measured,
-				    perfNow,
-				    begin = new Date;
+  <head>
+    <meta charset="utf-8">
+    <title>lodash Performance Suite</title>
+    <style>
+      html, body {
+        margin: 0;
+        padding: 0;
+        height: 100%;
+      }
+      #FirebugUI {
+        top: 2.5em;
+      }
+      #perf-toolbar {
+        background-color: #EEE;
+        color: #5E740B;
+        font-family: "Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial, sans-serif;
+        font-size: small;
+        padding: 0.5em 1em 0.5em 1em;
+        overflow: hidden;
+      }
+      #perf-toolbar label {
+        display: inline-block;
+        margin-right: 0.5em;
+      }
+      #perf-toolbar span {
+        display: inline-block;
+        float: right;
+        line-height: 2.1em;
+        margin-left: 1em;
+        margin-top: 0;
+      }
+    </style>
+  </head>
+  <body>
+    <div id="perf-toolbar"></div>
+    <script src="../lodash.js"></script>
+    <script src="../node_modules/platform/platform.js"></script>
+    <script src="../node_modules/benchmark/benchmark.js"></script>
+    <script src="../vendor/firebug-lite/src/firebug-lite-debug.js"></script>
+    <script src="./asset/perf-ui.js"></script>
+    <script>
+      document.write('<script src="' + ui.buildPath + '"><\/script>');
+    </script>
+    <script>
+      var lodash = _.noConflict();
+    </script>
+    <script>
+      document.write('<script src="' + ui.otherPath + '"><\/script>');
+    </script>
+    <script src="perf.js"></script>
+    <script>
+      (function() {
+        var measured,
+            perfNow,
+            begin = new Date;
 
-				function init() {
-					var fbUI = document.getElementById('FirebugUI'),
-					    fbDoc = fbUI && (fbDoc = fbUI.contentWindow || fbUI.contentDocument).document || fbDoc,
-					    fbCommandLine = fbDoc && fbDoc.getElementById('fbCommandLine');
+        function init() {
+          var fbUI = document.getElementById('FirebugUI'),
+              fbDoc = fbUI && (fbDoc = fbUI.contentWindow || fbUI.contentDocument).document || fbDoc,
+              fbCommandLine = fbDoc && fbDoc.getElementById('fbCommandLine');
 
-					if (!fbCommandLine) {
-						return setTimeout(init, 15);
-					}
-					fbUI.style.height = (
-					  Math.max(document.documentElement.clientHeight, document.body.clientHeight) -
-					  document.getElementById('perf-toolbar').clientHeight
-					) + 'px';
+          if (!fbCommandLine) {
+            return setTimeout(init, 15);
+          }
+          fbUI.style.height = (
+            Math.max(document.documentElement.clientHeight, document.body.clientHeight) -
+            document.getElementById('perf-toolbar').clientHeight
+          ) + 'px';
 
-					fbDoc.body.style.height = fbDoc.documentElement.style.height = '100%';
-					setTimeout(run, 15);
-				}
+          fbDoc.body.style.height = fbDoc.documentElement.style.height = '100%';
+          setTimeout(run, 15);
+        }
 
-				// is the applet permitted?
-				if (!/[?&]nojava=true(?:&|$)/.test(location.search)) {
-					// is the applet really needed?
-					while (!(measured = new Date - begin)) { }
-					if (measured != 1 && !((perfNow = window.performance) && typeof (perfNow.now || perfNow.webkitNow) == 'function')) {
-						// load applet
-						document.write('<applet code="nano" archive="../vendor/benchmark.js/nano.jar"></applet>');
-					}
-				}
-				window.onload = init;
-			}());
-		</script>
-	</body>
+        window.onload = init;
+      }());
+    </script>
+  </body>
 </html>

perf/perf-ui.js

@@ -1,163 +0,0 @@
-;(function(window) {
-  'use strict';
-
-  /** The base path of the builds */
-  var basePath = '../';
-
-  /** The Lo-Dash build to load */
-  var build = (/build=([^&]+)/.exec(location.search) || [])[1];
-
-  /** The other library to load */
-  var other = (/other=([^&]+)/.exec(location.search) || [])[1];
-
-  /** The `ui` object */
-  var ui = {};
-
-  /*--------------------------------------------------------------------------*/
-
-  /**
-   * Registers an event listener on an element.
-   *
-   * @private
-   * @param {Element} element The element.
-   * @param {String} eventName The name of the event.
-   * @param {Function} handler The event handler.
-   * @returns {Element} The element.
-   */
-  function addListener(element, eventName, handler) {
-    if (typeof element.addEventListener != 'undefined') {
-      element.addEventListener(eventName, handler, false);
-    } else if (typeof element.attachEvent != 'undefined') {
-      element.attachEvent('on' + eventName, handler);
-    }
-  }
-
-  /*--------------------------------------------------------------------------*/
-
-  // expose Lo-Dash build file path
-  ui.buildPath = (function() {
-    var result;
-    switch (build) {
-      case 'lodash-compat':     result = 'dist/lodash.compat.min.js'; break;
-      case 'lodash-legacy':     result = 'dist/lodash.legacy.min.js'; break;
-      case 'lodash-mobile':     result = 'dist/lodash.mobile.min.js'; break;
-      case 'lodash-underscore': result = 'dist/lodash.underscore.min.js'; break;
-      case 'lodash-custom-dev': result = 'lodash.custom.js'; break;
-      case 'lodash-custom':     result = 'lodash.custom.min.js'; break;
-      case 'lodash-modern':
-      case  undefined:          result = 'dist/lodash.min.js'; break;
-      default:                  result = build;
-    }
-    return result == build ? result : (basePath + result);
-  }());
-
-  // expose other library file path
-  ui.otherPath = (function() {
-    var result;
-    switch (other) {
-      case 'lodash-compat':     result = 'dist/lodash.compat.min.js'; break;
-      case 'lodash-legacy':     result = 'dist/lodash.legacy.min.js'; break;
-      case 'lodash-mobile':     result = 'dist/lodash.mobile.min.js'; break;
-      case 'lodash-modern':     result = 'dist/lodash.min.js'; break;
-      case 'lodash-underscore': result = 'dist/lodash.underscore.min.js'; break;
-      case 'lodash-custom-dev': result = 'lodash.custom.js'; break;
-      case 'lodash-custom':     result = 'lodash.custom.min.js'; break;
-      case 'underscore-dev':    result = 'vendor/underscore/underscore.js'; break;
-      case 'underscore':
-      case  undefined:          result = 'vendor/underscore/underscore-min.js'; break;
-      default:                  result = other;
-    }
-    return result == other ? result : (basePath + result);
-  }());
-
-  // initialize controls
-  addListener(window, 'load', function() {
-    function eventHandler(event) {
-      var search = location.search.replace(/^\?|&?(?:build|other)=[^&]*&?/g, '');
-      if (event.stopPropagation) {
-        event.stopPropagation();
-      } else {
-        event.cancelBubble = true;
-      }
-      location.href =
-        location.href.split('?')[0] + '?' +
-        (search ? search + '&' : '') +
-        'build=' + buildList[buildList.selectedIndex].value + '&' +
-        'other=' + otherList[otherList.selectedIndex].value;
-    }
-
-    var span1 = document.createElement('span');
-    span1.style.cssText = 'float:right';
-    span1.innerHTML =
-      '<label for="perf-build">Build: </label>' +
-      '<select id="perf-build">' +
-      '<option value="lodash-compat">Lo-Dash (compat)</option>' +
-      '<option value="lodash-legacy">Lo-Dash (legacy)</option>' +
-      '<option value="lodash-mobile">Lo-Dash (mobile)</option>' +
-      '<option value="lodash-modern">Lo-Dash (modern)</option>' +
-      '<option value="lodash-underscore">Lo-Dash (underscore)</option>' +
-      '<option value="lodash-custom-dev">Lo-Dash (custom development)</option>' +
-      '<option value="lodash-custom">Lo-Dash (custom production)</option>' +
-      '</select>';
-
-    var span2 = document.createElement('span');
-    span2.style.cssText = 'float:right';
-    span2.innerHTML =
-      '<label for="perf-other">Other Library: </label>' +
-      '<select id="perf-other">' +
-      '<option value="underscore-dev">Underscore (development)</option>' +
-      '<option value="underscore">Underscore (production)</option>' +
-      '<option value="lodash-compat">Lo-Dash (compat)</option>' +
-      '<option value="lodash-legacy">Lo-Dash (legacy)</option>' +
-      '<option value="lodash-mobile">Lo-Dash (mobile)</option>' +
-      '<option value="lodash-modern">Lo-Dash (modern)</option>' +
-      '<option value="lodash-underscore">Lo-Dash (underscore)</option>' +
-      '<option value="lodash-custom-dev">Lo-Dash (custom development)</option>' +
-      '<option value="lodash-custom">Lo-Dash (custom production)</option>' +
-      '</select>';
-
-    var buildList = span1.lastChild,
-        otherList = span2.lastChild,
-        toolbar = document.getElementById('perf-toolbar');
-
-    toolbar.appendChild(span2);
-    toolbar.appendChild(span1);
-
-    buildList.selectedIndex = (function() {
-      switch (build) {
-        case 'lodash-compat':     return 0;
-        case 'lodash-legacy':     return 1;
-        case 'lodash-mobile':     return 2;
-        case 'lodash-underscore': return 4;
-        case 'lodash-custom-dev': return 5;
-        case 'lodash-custom':     return 6;
-        case 'lodash-modern':
-        case undefined:           return 3;
-      }
-      return -1;
-    }());
-
-    otherList.selectedIndex = (function() {
-      switch (other) {
-        case 'underscore-dev':    return 0;
-        case 'lodash-compat':     return 2;
-        case 'lodash-legacy':     return 3;
-        case 'lodash-mobile':     return 4;
-        case 'lodash-modern':     return 5;
-        case 'lodash-underscore': return 6;
-        case 'lodash-custom-dev': return 7;
-        case 'lodash-custom':     return 8;
-        case 'underscore':
-        case undefined:           return 1;
-      }
-      return -1;
-    }());
-
-    addListener(buildList, 'change', eventHandler);
-    addListener(otherList, 'change', eventHandler);
-  });
-
-  // expose `ui`
-  window.ui = ui;
-
-}(this));

perf/run-perf.sh

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

test/asset/test-ui.js

@@ -0,0 +1,155 @@
+;(function(window) {
+  'use strict';
+
+  /** The base path of the lodash builds. */
+  var basePath = '../';
+
+  /** The lodash build to load. */
+  var build = (build = /build=([^&]+)/.exec(location.search)) && decodeURIComponent(build[1]);
+
+  /** The module loader to use. */
+  var loader = (loader = /loader=([^&]+)/.exec(location.search)) && decodeURIComponent(loader[1]);
+
+  /** The `ui` object. */
+  var ui = {};
+
+  /*--------------------------------------------------------------------------*/
+
+  // Initialize controls.
+  addEventListener('load', function() {
+    function eventHandler(event) {
+      var buildIndex = buildList.selectedIndex,
+          loaderIndex = loaderList.selectedIndex,
+          search = location.search.replace(/^\?|&?(?:build|loader)=[^&]*&?/g, '');
+
+      if (event.stopPropagation) {
+        event.stopPropagation();
+      } else {
+        event.cancelBubble = true;
+      }
+      location.href =
+        location.href.split('?')[0] + '?' +
+        (search ? search + '&' : '') +
+        'build=' + (buildIndex < 0 ? build : buildList[buildIndex].value) + '&' +
+        'loader=' + (loaderIndex < 0 ? loader : loaderList[loaderIndex].value);
+    }
+
+    function init() {
+      var toolbar = document.getElementById('qunit-testrunner-toolbar');
+      if (!toolbar) {
+        setTimeout(init, 15);
+        return;
+      }
+      toolbar.insertBefore(span2, toolbar.lastChild);
+      toolbar.insertBefore(span1, span2);
+
+      buildList.selectedIndex = (function() {
+        switch (build) {
+          case 'lodash':            return 1;
+          case 'lodash-core-dev':   return 2;
+          case 'lodash-core':       return 3;
+          case 'lodash-dev':
+          case null:                return 0;
+        }
+        return -1;
+      }());
+
+      loaderList.selectedIndex = (function() {
+        switch (loader) {
+          case 'curl':      return 1;
+          case 'dojo':      return 2;
+          case 'requirejs': return 3;
+          case 'none':
+          case null:        return 0;
+        }
+        return -1;
+      }());
+
+      buildList.addEventListener('change', eventHandler);
+      loaderList.addEventListener('change', eventHandler);
+    }
+
+    var span1 = document.createElement('span');
+    span1.innerHTML =
+      '<label for="qunit-build">Build: </label>' +
+      '<select id="qunit-build">' +
+      '<option value="lodash-dev">lodash (development)</option>' +
+      '<option value="lodash">lodash (production)</option>' +
+      '<option value="lodash-core-dev">lodash-core (development)</option>' +
+      '<option value="lodash-core">lodash-core (production)</option>' +
+      '</select>';
+
+    var span2 = document.createElement('span');
+    span2.innerHTML =
+      '<label for="qunit-loader">Loader: </label>' +
+      '<select id="qunit-loader">' +
+      '<option value="none">None</option>' +
+      '<option value="curl">Curl</option>' +
+      '<option value="dojo">Dojo</option>' +
+      '<option value="requirejs">RequireJS</option>' +
+      '</select>';
+
+    span1.style.cssText =
+    span2.style.cssText = 'display:inline-block;float:right;line-height:2.1em;margin-left:1em;margin-top:0;';
+
+    span1.firstChild.style.cssText =
+    span2.firstChild.style.cssText = 'display:inline-block;margin-right:.5em;';
+
+    var buildList = span1.lastChild,
+        loaderList = span2.lastChild;
+
+    setTimeout(function() {
+      ui.timing.loadEventEnd = +new Date;
+    }, 1);
+
+    init();
+  });
+
+  // The lodash build file path.
+  ui.buildPath = (function() {
+    var result;
+    switch (build) {
+      case 'lodash':            result = 'dist/lodash.min.js'; break;
+      case 'lodash-core-dev':   result = 'dist/lodash.core.js'; break;
+      case 'lodash-core':       result = 'dist/lodash.core.min.js'; break;
+      case null:                build  = 'lodash-dev';
+      case 'lodash-dev':        result = 'lodash.js'; break;
+      default:                  return build;
+    }
+    return basePath + result;
+  }());
+
+  // The module loader file path.
+  ui.loaderPath = (function() {
+    var result;
+    switch (loader) {
+      case 'curl':      result = 'node_modules/curl-amd/dist/curl-kitchen-sink/curl.js'; break;
+      case 'dojo':      result = 'node_modules/dojo/dojo.js'; break;
+      case 'requirejs': result = 'node_modules/requirejs/require.js'; break;
+      case null:        loader = 'none'; return '';
+      default:          return loader;
+    }
+    return basePath + result;
+  }());
+
+  // Used to indicate testing a core build.
+  ui.isCore = /\bcore(\.min)?\.js\b/.test(ui.buildPath);
+
+  // Used to indicate testing a foreign file.
+  ui.isForeign = RegExp('^(\\w+:)?//').test(build);
+
+  // Used to indicate testing a modularized build.
+  ui.isModularize = /\b(?:amd|commonjs|es|node|npm|(index|main)\.js)\b/.test([location.pathname, location.search]);
+
+  // Used to indicate testing in Sauce Labs' automated test cloud.
+  ui.isSauceLabs = location.port == '9001';
+
+  // Used to indicate that lodash is in strict mode.
+  ui.isStrict = /\bes\b/.test([location.pathname, location.search]);
+
+  ui.urlParams = { 'build': build, 'loader': loader };
+  ui.timing = { 'loadEventEnd': 0 };
+
+  window.ui = ui;
+
+}(this));

test/asset/worker.js

@@ -0,0 +1,17 @@
+'use strict';
+
+self.console || (self.console = { 'log': function() {} });
+
+addEventListener('message', function(e) {
+  if (e.data) {
+    try {
+      importScripts('../' + e.data);
+    } catch (e) {
+      var lineNumber = e.lineNumber,
+          message = (lineNumber == null ? '' : (lineNumber + ': ')) + e.message;
+
+      self._ = { 'VERSION': message };
+    }
+    postMessage(_.VERSION);
+  }
+});

test/backbone.html

@@ -1,54 +1,170 @@
 <!doctype html>
 <html lang="en">
-	<head>
-		<meta charset="utf-8">
-		<title>Backbone Test Suite</title>
-		<link rel="stylesheet" href="../vendor/qunit/qunit/qunit.css">
-		<style>
-			body > #qunit-header {
-				display: none;
-			}
-		</style>
-	</head>
-	<body>
-		<div id="qunit"></div>
-		<h1 id="qunit-header"></h1>
-		<div id="qunit-fixture">
-			<div id='testElement'>
-				<h1>Test</h1>
-			</div>
-		</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 src="../vendor/qunit/qunit/qunit.js"></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>
-		<script src="../vendor/backbone/test/events.js"></script>
-		<script src="../vendor/backbone/test/model.js"></script>
-		<script src="../vendor/backbone/test/collection.js"></script>
-		<script src="../vendor/backbone/test/router.js"></script>
-		<script src="../vendor/backbone/test/view.js"></script>
-		<script src="../vendor/backbone/test/sync.js"></script>
-	</body>
+  <head>
+    <meta charset="utf-8">
+    <title>Backbone Test Suite</title>
+    <link rel="stylesheet" href="../node_modules/qunitjs/qunit/qunit.css">
+  </head>
+  <body>
+    <script>
+      // Avoid reporting tests to Sauce Labs when script errors occur.
+      if (location.port == '9001') {
+        window.onerror = function(message) {
+          if (window.QUnit) {
+            QUnit.config.done.length = 0;
+          }
+          global_test_results = { 'message': message };
+        };
+      }
+    </script>
+    <script src="../node_modules/qunitjs/qunit/qunit.js"></script>
+    <script src="../node_modules/qunit-extras/qunit-extras.js"></script>
+    <script src="../vendor/json-js/json2.js"></script>
+    <script src="../node_modules/platform/platform.js"></script>
+    <script src="./asset/test-ui.js"></script>
+    <script src="../lodash.js"></script>
+    <script>
+      QUnit.config.asyncRetries = 10;
+      QUnit.config.hidepassed = true;
+
+      var mixinPrereqs = (function() {
+        var aliasToReal = {
+          'indexBy': 'keyBy',
+          'invoke': 'invokeMap'
+        };
+
+        var keyMap = {
+          'rest': 'tail'
+        };
+
+        var lodash = _.noConflict();
+
+        return function(_) {
+          lodash(_)
+            .defaultsDeep({ 'templateSettings': lodash.templateSettings })
+            .mixin(lodash.pick(lodash, lodash.difference([
+              'countBy',
+              'debounce',
+              'difference',
+              'find',
+              'findIndex',
+              'findLastIndex',
+              'groupBy',
+              'includes',
+              'invert',
+              'invokeMap',
+              'keyBy',
+              'omit',
+              'partition',
+              'reduceRight',
+              'reject',
+              'sample',
+              'without'
+            ], lodash.functions(_))))
+            .value();
+
+          lodash.forOwn(keyMap, function(realName, otherName) {
+            _[otherName] = lodash[realName];
+            _.prototype[otherName] = lodash.prototype[realName];
+          });
+          lodash.forOwn(aliasToReal, function(realName, alias) {
+            _[alias] = _[realName];
+            _.prototype[alias] = _.prototype[realName];
+          });
+          return _;
+        };
+      }());
+
+      // Load prerequisite scripts.
+      document.write(ui.urlParams.loader == 'none'
+        ? '<script src="' + ui.buildPath + '"><\/script>'
+        : '<script data-dojo-config="async:1" src="' + ui.loaderPath + '"><\/script>'
+      );
+    </script>
+    <script>
+      if (ui.urlParams.loader == 'none') {
+        mixinPrereqs(_);
+        document.write([
+          '<script src="../node_modules/jquery/dist/jquery.js"><\/script>',
+          '<script src="../vendor/backbone/backbone.js"><\/script>',
+          '<script src="../vendor/backbone/test/setup/dom-setup.js"><\/script>',
+          '<script src="../vendor/backbone/test/setup/environment.js"><\/script>',
+          '<script src="../vendor/backbone/test/noconflict.js"><\/script>',
+          '<script src="../vendor/backbone/test/events.js"><\/script>',
+          '<script src="../vendor/backbone/test/model.js"><\/script>',
+          '<script src="../vendor/backbone/test/collection.js"><\/script>',
+          '<script src="../vendor/backbone/test/router.js"><\/script>',
+          '<script src="../vendor/backbone/test/view.js"><\/script>',
+          '<script src="../vendor/backbone/test/sync.js"><\/script>'
+        ].join('\n'));
+      }
+    </script>
+    <script>
+      (function() {
+        if (window.curl) {
+          curl.config({ 'apiName': 'require' });
+        }
+        if (!window.require) {
+          return;
+        }
+        var reBasename = /[\w.-]+$/,
+            basePath = ('//' + location.host + location.pathname.replace(reBasename, '')).replace(/\btest\/$/, ''),
+            modulePath = ui.buildPath.replace(/\.js$/, ''),
+            locationPath = modulePath.replace(reBasename, '').replace(/^\/|\/$/g, ''),
+            moduleMain = modulePath.match(reBasename)[0],
+            uid = +new Date;
+
+        function getConfig() {
+          var result = {
+            'baseUrl': './',
+            'urlArgs': 't=' + uid++,
+            'waitSeconds': 0,
+            'paths': {
+              'backbone': '../vendor/backbone/backbone',
+              'jquery': '../node_modules/jquery/dist/jquery'
+            },
+            'packages': [{
+              'name': 'test',
+              'location': '../vendor/backbone/test',
+              'config': {
+                // Work around no global being exported.
+                'exports': 'QUnit',
+                'loader': 'curl/loader/legacy'
+              }
+            }]
+          };
+
+          if (ui.isModularize) {
+            result.packages.push({
+              'name': 'underscore',
+              'location': locationPath,
+              'main': moduleMain
+            });
+          } else {
+            result.paths.underscore = modulePath;
+          }
+          return result;
+        }
+
+        QUnit.config.autostart = false;
+
+        require(getConfig(), ['underscore'], function(lodash) {
+          _ = mixinPrereqs(lodash);
+          require(getConfig(), ['backbone'], function() {
+            require(getConfig(), [
+              'test/setup/dom-setup',
+              'test/setup/environment',
+              'test/noconflict',
+              'test/events',
+              'test/model',
+              'test/collection',
+              'test/router',
+              'test/view',
+              'test/sync'
+            ], QUnit.start);
+          });
+        });
+      }());
+    </script>
+  </body>
 </html>

test/fp.html

@@ -0,0 +1,41 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <title>lodash-fp Test Suite</title>
+    <link rel="stylesheet" href="../node_modules/qunitjs/qunit/qunit.css">
+  </head>
+  <body>
+    <script>
+      // Avoid reporting tests to Sauce Labs when script errors occur.
+      if (location.port == '9001') {
+        window.onerror = function(message) {
+          if (window.QUnit) {
+            QUnit.config.done.length = 0;
+          }
+          global_test_results = { 'message': message };
+        };
+      }
+    </script>
+    <script src="../lodash.js"></script>
+    <script src="../dist/lodash.fp.js"></script>
+    <script src="../dist/mapping.fp.js"></script>
+    <script src="../node_modules/qunitjs/qunit/qunit.js"></script>
+    <script src="../node_modules/qunit-extras/qunit-extras.js"></script>
+    <script src="../node_modules/platform/platform.js"></script>
+    <script src="./test-fp.js"></script>
+    <div id="qunit"></div>
+    <script>
+      // Set a more readable browser name.
+      window.onload = function() {
+        var timeoutId = setInterval(function() {
+          var ua = document.getElementById('qunit-userAgent');
+          if (ua) {
+            ua.innerHTML = platform;
+            clearInterval(timeoutId);
+          }
+        }, 16);
+      };
+    </script>
+  </body>
+</html>

test/index.html

@@ -1,96 +1,341 @@
 <!doctype html>
 <html lang="en">
-	<head>
-		<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>
-		<script src="../vendor/qunit/qunit/qunit.js"></script>
-		<script src="../vendor/platform.js/platform.js"></script>
-		<script src="test-ui.js"></script>
-		<div id="qunit"></div>
-		<div id="exports"></div>
-		<script>
-			// set a bad shim
-			Object._keys = Object.keys;
-			Object.keys = function() { return []; };
+  <head>
+    <meta charset="utf-8">
+    <title>lodash Test Suite</title>
+    <link rel="stylesheet" href="../node_modules/qunitjs/qunit/qunit.css">
+    <style>
+      #exports, #module {
+        display: none;
+      }
+    </style>
+  </head>
+  <body>
+    <script>
+      // Avoid reporting tests to Sauce Labs when script errors occur.
+      if (location.port == '9001') {
+        window.onerror = function(message) {
+          if (window.QUnit) {
+            QUnit.config.done.length = 0;
+          }
+          global_test_results = { 'message': message };
+        };
+      }
+    </script>
+    <script src="../node_modules/lodash/lodash.js"></script>
+    <script>var lodashStable = _.noConflict();</script>
+    <script src="../node_modules/qunitjs/qunit/qunit.js"></script>
+    <script src="../node_modules/qunit-extras/qunit-extras.js"></script>
+    <script src="../node_modules/platform/platform.js"></script>
+    <script src="./asset/test-ui.js"></script>
+    <div id="qunit"></div>
+    <div id="exports"></div>
+    <div id="module"></div>
+    <script>
+      function setProperty(object, key, value) {
+        try {
+          Object.defineProperty(object, key, {
+            'configurable': true,
+            'enumerable': false,
+            'writable': true,
+            'value': value
+          });
+        } catch (e) {
+          object[key] = value;
+        }
+        return object;
+      }
 
-			// load Lo-Dash and expose it to the bad `Object.keys` shim
-			document.write('<script src="../' + ui.buildPath + '"><\/script>');
-		</script>
-		<script>
-			// store Lo-Dash to test for bad shim detection
-			var lodashBadShim = _;
+      function addBizarroMethods() {
+        var funcProto = Function.prototype,
+            objectProto = Object.prototype;
 
-			// restore nativeKeys
-			Object.keys = Object._keys;
-			delete Object._keys;
+        var hasOwnProperty = objectProto.hasOwnProperty,
+            fnToString = funcProto.toString,
+            nativeString = fnToString.call(objectProto.toString),
+            noop = function() {},
+            propertyIsEnumerable = objectProto.propertyIsEnumerable,
+            reToString = /toString/g;
 
-			// load Lo-Dash again to overwrite the existing `_` value
-			document.write('<script src="../' + ui.buildPath + '"><\/script>');
+        function constant(value) {
+          return function() {
+            return value;
+          };
+        }
 
-			// load test.js if not using require.js
-			document.write(QUnit.urlParams.norequire
-				? '<script src="test.js"><\/script>'
-				: '<script src="../vendor/requirejs/require.js"><\/script>'
-			);
-		</script>
-		<script>
-			// load Lo-Dash as a module
-			var lodashModule,
-			    shimmedModule,
-			    underscoreModule;
+        function createToString(funcName) {
+          return constant(nativeString.replace(reToString, funcName));
+        }
 
-			window.require && require(
-			(function() {
-				var modulePath = ui.buildPath.replace(/\.js$/, '');
-				return {
-					'baseUrl': '../vendor/requirejs/',
-					'urlArgs': 't=' + (+new Date),
-					'paths': {
-						'lodash': '../../' + modulePath,
-						'shimmed': './../../' + modulePath,
-						'underscore': '../underscore/../../' + modulePath
-					},
-					'shim': {
-						'shimmed': {
-						    'exports': '_'
-						}
-					}
-				};
-			}()),
-			['lodash', 'shimmed', 'underscore'], function(lodash, shimmed, underscore) {
-				if (lodash && lodash.noConflict) {
-					lodashModule = lodash.noConflict();
-					lodashModule.moduleName = 'lodash';
-				}
-				if (shimmed.noConflict) {
-					shimmedModule = shimmed.noConflict();
-					shimmedModule.moduleName = 'shimmed';
-				}
-				if (underscore && underscore.noConflict) {
-					underscoreModule = underscore.noConflict();
-					underscoreModule.moduleName = 'underscore';
-				}
-				require(['test.js']);
-			});
+        // Allow bypassing native checks.
+        setProperty(funcProto, 'toString', (function() {
+          function wrapper() {
+            setProperty(funcProto, 'toString', fnToString);
+            var result = hasOwnProperty.call(this, 'toString') ? this.toString() : fnToString.call(this);
+            setProperty(funcProto, 'toString', wrapper);
+            return result;
+          }
+          return wrapper;
+        }()));
 
-			// set a more readable browser name
-			window.onload = function() {
-				var timeoutId = setInterval(function() {
-					var ua = document.getElementById('qunit-userAgent');
-					if (ua) {
-						ua.innerHTML = platform;
-						clearInterval(timeoutId);
-					}
-				}, 15);
-			};
-		</script>
-	</body>
+        // Add prototype extensions.
+        funcProto._method = noop;
+
+        // Set bad shims.
+        setProperty(Object, '_create', Object.create);
+        setProperty(Object, 'create', undefined);
+
+        setProperty(Object, '_getOwnPropertySymbols', Object.getOwnPropertySymbols);
+        setProperty(Object, 'getOwnPropertySymbols', undefined);
+
+        setProperty(objectProto, '_propertyIsEnumerable', propertyIsEnumerable);
+        setProperty(objectProto, 'propertyIsEnumerable', function(key) {
+          return !(key == 'valueOf' && this && this.valueOf === 1) && _propertyIsEnumerable.call(this, key);
+        });
+
+        setProperty(window, '_Map', window.Map);
+        if (_Map) {
+          setProperty(window, 'Map', (function(Map) {
+            var count = 0;
+            return function() {
+              if (count++) {
+                return new Map;
+              }
+              var result = {};
+              setProperty(window, 'Map', Map);
+              return result;
+            };
+          }(_Map)));
+
+          setProperty(Map, 'toString', createToString('Map'));
+        }
+        setProperty(window, '_Promise', window.Promise);
+        setProperty(window, 'Promise', noop);
+
+        setProperty(window, '_Set', window.Set);
+        setProperty(window, 'Set', noop);
+
+        setProperty(window, '_Symbol', window.Symbol);
+        setProperty(window, 'Symbol', undefined);
+
+        setProperty(window, '_WeakMap', window.WeakMap);
+        setProperty(window, 'WeakMap', noop);
+
+        // Fake `WinRTError`.
+        setProperty(window, 'WinRTError', Error);
+
+        // Fake free variable `global`.
+        setProperty(window, 'exports', window);
+        setProperty(window, 'global', window);
+        setProperty(window, 'module', {});
+      }
+
+      function removeBizarroMethods() {
+        var funcProto = Function.prototype,
+            objectProto = Object.prototype;
+
+        setProperty(objectProto, 'propertyIsEnumerable', objectProto._propertyIsEnumerable);
+
+        if (Object._create) {
+          Object.create = Object._create;
+        } else {
+          delete Object.create;
+        }
+        if (Object._getOwnPropertySymbols) {
+          Object.getOwnPropertySymbols = Object._getOwnPropertySymbols;
+        } else {
+          delete Object.getOwnPropertySymbols;
+        }
+        if (_Map) {
+          Map = _Map;
+        } else {
+          setProperty(window, 'Map', undefined);
+        }
+        if (_Promise) {
+          Promise = _Promise;
+        } else {
+          setProperty(window, 'Promise', undefined);
+        }
+        if (_Set) {
+          Set = _Set;
+        } else {
+          setProperty(window, 'Set', undefined);
+        }
+        if (_Symbol) {
+          Symbol = _Symbol;
+        }
+        if (_WeakMap) {
+          WeakMap = _WeakMap;
+        } else {
+          setProperty(window, 'WeakMap', undefined);
+        }
+        setProperty(window, '_Map', undefined);
+        setProperty(window, '_Promise', undefined);
+        setProperty(window, '_Set', undefined);
+        setProperty(window, '_Symbol', undefined);
+        setProperty(window, '_WeakMap', undefined);
+
+        setProperty(window, 'WinRTError', undefined);
+
+        setProperty(window, 'exports', document.getElementById('exports'));
+        setProperty(window, 'global', undefined);
+        setProperty(window, 'module', document.getElementById('module'));
+
+        delete funcProto._method;
+        delete Object._create;
+        delete Object._getOwnPropertySymbols;
+        delete objectProto._propertyIsEnumerable;
+      }
+
+      // Load lodash to expose it to the bad extensions/shims.
+      if (!ui.isModularize) {
+        addBizarroMethods();
+        document.write('<script src="' + ui.buildPath + '"><\/script>');
+      }
+    </script>
+    <script>
+      // Store lodash to test for bad extensions/shims.
+      if (!ui.isModularize) {
+        var lodashBizarro = window._;
+        window._ = undefined;
+        removeBizarroMethods();
+      }
+      // Load test scripts.
+      document.write((ui.isForeign || ui.urlParams.loader == 'none')
+        ? '<script src="' + ui.buildPath + '"><\/script><script src="test.js"><\/script>'
+        : '<script data-dojo-config="async:1" src="' + ui.loaderPath + '"><\/script>'
+      );
+    </script>
+    <script>
+      var lodashModule,
+          shimmedModule,
+          underscoreModule;
+
+      (function() {
+        if (window.curl) {
+          curl.config({ 'apiName': 'require' });
+        }
+        if (ui.isForeign || !window.require) {
+          return;
+        }
+        var reBasename = /[\w.-]+$/,
+            basePath = ('//' + location.host + location.pathname.replace(reBasename, '')).replace(/\btest\/$/, ''),
+            modulePath = ui.buildPath.replace(/\.js$/, ''),
+            moduleMain = modulePath.match(reBasename)[0],
+            locationPath = modulePath.replace(reBasename, '').replace(/^\/|\/$/g, ''),
+            shimmedLocationPath = './abc/../' + locationPath,
+            underscoreLocationPath = './xyz/../' + locationPath,
+            uid = +new Date;
+
+        function getConfig() {
+          var result = {
+            'baseUrl': './',
+            'urlArgs': 't=' + uid++,
+            'waitSeconds': 0,
+            'paths': {},
+            'packages': [{
+              'name': 'test',
+              'location': basePath + 'test',
+              'main': 'test',
+              'config': {
+                // Work around no global being exported.
+                'exports': 'QUnit',
+                'loader': 'curl/loader/legacy'
+              }
+            }],
+            'shim': {
+              'shimmed': {
+                'exports': '_'
+              }
+            }
+          };
+
+          if (ui.isModularize) {
+            result.packages.push({
+              'name': 'lodash',
+              'location': locationPath,
+              'main': moduleMain
+            }, {
+              'name': 'shimmed',
+              'location': shimmedLocationPath,
+              'main': moduleMain
+            }, {
+              'name': 'underscore',
+              'location': underscoreLocationPath,
+              'main': moduleMain
+            });
+          } else {
+            result.paths.lodash = modulePath;
+            result.paths.shimmed = shimmedLocationPath + '/' + moduleMain;
+            result.paths.underscore = underscoreLocationPath + '/' + moduleMain;
+          }
+          return result;
+        }
+
+        function loadTests() {
+          require(getConfig(), ['test'], function() {
+            QUnit.start();
+          });
+        }
+
+        function loadModulesAndTests() {
+          require(getConfig(), ['lodash', 'shimmed', 'underscore'], function(lodash, shimmed, underscore) {
+            lodashModule = lodash;
+            lodashModule.moduleName = 'lodash';
+
+            if (shimmed) {
+              shimmedModule = shimmed.result(shimmed, 'noConflict') || shimmed;
+              shimmedModule.moduleName = 'shimmed';
+            }
+            if (underscore) {
+              underscoreModule = underscore.result(underscore, 'noConflict') || underscore;
+              underscoreModule.moduleName = 'underscore';
+            }
+            window._ = lodash;
+
+            if (ui.isModularize) {
+              require(getConfig(), [
+                'lodash/_baseEach',
+                'lodash/_isIndex',
+                'lodash/_isIterateeCall'
+              ], function(baseEach, isIndex, isIterateeCall) {
+                lodash._baseEach = baseEach;
+                lodash._isIndex = isIndex;
+                lodash._isIterateeCall = isIterateeCall;
+                loadTests();
+              });
+            } else {
+              loadTests();
+            }
+          });
+        }
+
+        QUnit.config.autostart = false;
+
+        if (window.requirejs) {
+          addBizarroMethods();
+          require(getConfig(), ['lodash'], function(lodash) {
+            lodashBizarro = lodash.result(lodash, 'noConflict') || lodash;
+            delete requirejs.s.contexts._;
+
+            removeBizarroMethods();
+            loadModulesAndTests();
+          });
+        } else {
+          loadModulesAndTests();
+        }
+      }());
+
+      // Set a more readable browser name.
+      window.onload = function() {
+        var timeoutId = setInterval(function() {
+          var ua = document.getElementById('qunit-userAgent');
+          if (ua) {
+            ua.innerHTML = platform;
+            clearInterval(timeoutId);
+          }
+        }, 16);
+      };
+    </script>
+  </body>
 </html>

test/remove.js

@@ -0,0 +1,27 @@
+#!/usr/bin/env node
+'use strict';
+
+var _ = require('../lodash'),
+    fs = require('fs'),
+    path = require('path');
+
+var args = (args = process.argv)
+  .slice((args[0] === process.execPath || args[0] === 'node') ? 2 : 0);
+
+var filePath = path.resolve(args[1]),
+    reLine = /.*/gm;
+
+var pattern = (function() {
+  var result = args[0],
+      delimiter = result.charAt(0),
+      lastIndex = result.lastIndexOf(delimiter);
+
+  return RegExp(result.slice(1, lastIndex), result.slice(lastIndex + 1));
+}());
+
+/*----------------------------------------------------------------------------*/
+
+fs.writeFileSync(filePath, fs.readFileSync(filePath, 'utf8').replace(pattern, function(match) {
+  var snippet = _.slice(arguments, -3, -2)[0];
+  return match.replace(snippet, snippet.replace(reLine, ''));
+}));

test/run-test.sh

@@ -1,18 +0,0 @@
-cd "$(dirname "$0")"
-
-for cmd in rhino "rhino -require" narwhal ringo phantomjs; do
-  echo "Testing in $cmd..."
-  $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
-
-echo ""
-echo "Testing in a browser..."
-open index.html

test/saucelabs.js

@@ -0,0 +1,908 @@
+#!/usr/bin/env node
+'use strict';
+
+/** Environment shortcut. */
+var env = process.env;
+
+/** Load Node.js modules. */
+var EventEmitter = require('events').EventEmitter,
+    http = require('http'),
+    path = require('path'),
+    url = require('url'),
+    util = require('util');
+
+/** Load other modules. */
+var _ = require('../lodash.js'),
+    chalk = require('chalk'),
+    ecstatic = require('ecstatic'),
+    request = require('request'),
+    SauceTunnel = require('sauce-tunnel');
+
+/** Used for Sauce Labs credentials. */
+var accessKey = env.SAUCE_ACCESS_KEY,
+    username = env.SAUCE_USERNAME;
+
+/** Used as the default maximum number of times to retry a job and tunnel. */
+var maxJobRetries = 3,
+    maxTunnelRetries = 3;
+
+/** Used as the static file server middleware. */
+var mount = ecstatic({
+  'cache': 'no-cache',
+  'root': process.cwd()
+});
+
+/** Used as the list of ports supported by Sauce Connect. */
+var ports = [
+  80, 443, 888, 2000, 2001, 2020, 2109, 2222, 2310, 3000, 3001, 3030, 3210,
+  3333, 4000, 4001, 4040, 4321, 4502, 4503, 4567, 5000, 5001, 5050, 5555, 5432,
+  6000, 6001, 6060, 6666, 6543, 7000, 7070, 7774, 7777, 8000, 8001, 8003, 8031,
+  8080, 8081, 8765, 8777, 8888, 9000, 9001, 9080, 9090, 9876, 9877, 9999, 49221,
+  55001
+];
+
+/** Used by `logInline` to clear previously logged messages. */
+var prevLine = '';
+
+/** Method shortcut. */
+var push = Array.prototype.push;
+
+/** Used to detect error messages. */
+var reError = /(?:\be|E)rror\b/;
+
+/** Used to detect valid job ids. */
+var reJobId = /^[a-z0-9]{32}$/;
+
+/** Used to display the wait throbber. */
+var throbberDelay = 500,
+    waitCount = -1;
+
+/**
+ * Used as Sauce Labs config values.
+ * See the [Sauce Labs documentation](https://docs.saucelabs.com/reference/test-configuration/)
+ * for more details.
+ */
+var advisor = getOption('advisor', false),
+    build = getOption('build', (env.TRAVIS_COMMIT || '').slice(0, 10)),
+    commandTimeout = getOption('commandTimeout', 90),
+    compatMode = getOption('compatMode', null),
+    customData = Function('return {' + getOption('customData', '').replace(/^\{|}$/g, '') + '}')(),
+    deviceOrientation = getOption('deviceOrientation', 'portrait'),
+    framework = getOption('framework', 'qunit'),
+    idleTimeout = getOption('idleTimeout', 60),
+    jobName = getOption('name', 'unit tests'),
+    maxDuration = getOption('maxDuration', 180),
+    port = ports[Math.min(_.sortedIndex(ports, getOption('port', 9001)), ports.length - 1)],
+    publicAccess = getOption('public', true),
+    queueTimeout = getOption('queueTimeout', 240),
+    recordVideo = getOption('recordVideo', true),
+    recordScreenshots = getOption('recordScreenshots', false),
+    runner = getOption('runner', 'test/index.html').replace(/^\W+/, ''),
+    runnerUrl = getOption('runnerUrl', 'http://localhost:' + port + '/' + runner),
+    statusInterval = getOption('statusInterval', 5),
+    tags = getOption('tags', []),
+    throttled = getOption('throttled', 10),
+    tunneled = getOption('tunneled', true),
+    tunnelId = getOption('tunnelId', 'tunnel_' + (env.TRAVIS_JOB_ID || 0)),
+    tunnelTimeout = getOption('tunnelTimeout', 120),
+    videoUploadOnPass = getOption('videoUploadOnPass', false);
+
+/** Used to convert Sauce Labs browser identifiers to their formal names. */
+var browserNameMap = {
+  'googlechrome': 'Chrome',
+  'iehta': 'Internet Explorer',
+  'ipad': 'iPad',
+  'iphone': 'iPhone',
+  'microsoftedge': 'Edge'
+};
+
+/** List of platforms to load the runner on. */
+var platforms = [
+  ['Linux', 'android', '5.1'],
+  ['Windows 10', 'chrome', '54'],
+  ['Windows 10', 'chrome', '53'],
+  ['Windows 10', 'firefox', '50'],
+  ['Windows 10', 'firefox', '49'],
+  ['Windows 10', 'microsoftedge', '14'],
+  ['Windows 10', 'internet explorer', '11'],
+  ['Windows 8', 'internet explorer', '10'],
+  ['Windows 7', 'internet explorer', '9'],
+  ['macOS 10.12', 'safari', '10'],
+  ['OS X 10.11', 'safari', '9']
+];
+
+/** Used to tailor the `platforms` array. */
+var isAMD = _.includes(tags, 'amd'),
+    isBackbone = _.includes(tags, 'backbone'),
+    isModern = _.includes(tags, 'modern');
+
+// The platforms to test IE compatibility modes.
+if (compatMode) {
+  platforms = [
+    ['Windows 10', 'internet explorer', '11'],
+    ['Windows 8', 'internet explorer', '10'],
+    ['Windows 7', 'internet explorer', '9'],
+    ['Windows 7', 'internet explorer', '8']
+  ];
+}
+// The platforms for AMD tests.
+if (isAMD) {
+  platforms = _.filter(platforms, function(platform) {
+    var browser = browserName(platform[1]),
+        version = +platform[2];
+
+    switch (browser) {
+      case 'Android': return version >= 4.4;
+      case 'Opera': return version >= 10;
+    }
+    return true;
+  });
+}
+// The platforms for Backbone tests.
+if (isBackbone) {
+  platforms = _.filter(platforms, function(platform) {
+    var browser = browserName(platform[1]),
+        version = +platform[2];
+
+    switch (browser) {
+      case 'Firefox': return version >= 4;
+      case 'Internet Explorer': return version >= 7;
+      case 'iPad': return version >= 5;
+      case 'Opera': return version >= 12;
+    }
+    return true;
+  });
+}
+// The platforms for modern builds.
+if (isModern) {
+  platforms = _.filter(platforms, function(platform) {
+    var browser = browserName(platform[1]),
+        version = +platform[2];
+
+    switch (browser) {
+      case 'Android': return version >= 4.1;
+      case 'Firefox': return version >= 10;
+      case 'Internet Explorer': return version >= 9;
+      case 'iPad': return version >= 6;
+      case 'Opera': return version >= 12;
+      case 'Safari': return version >= 6;
+    }
+    return true;
+  });
+}
+
+/** Used as the default `Job` options object. */
+var jobOptions = {
+  'build': build,
+  'command-timeout': commandTimeout,
+  'custom-data': customData,
+  'device-orientation': deviceOrientation,
+  'framework': framework,
+  'idle-timeout': idleTimeout,
+  'max-duration': maxDuration,
+  'name': jobName,
+  'public': publicAccess,
+  'platforms': platforms,
+  'record-screenshots': recordScreenshots,
+  'record-video': recordVideo,
+  'sauce-advisor': advisor,
+  'tags': tags,
+  'url': runnerUrl,
+  'video-upload-on-pass': videoUploadOnPass
+};
+
+if (publicAccess === true) {
+  jobOptions['public'] = 'public';
+}
+if (tunneled) {
+  jobOptions['tunnel-identifier'] = tunnelId;
+}
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * Resolves the formal browser name for a given Sauce Labs browser identifier.
+ *
+ * @private
+ * @param {string} identifier The browser identifier.
+ * @returns {string} Returns the formal browser name.
+ */
+function browserName(identifier) {
+  return browserNameMap[identifier] || _.startCase(identifier);
+}
+
+/**
+ * Gets the value for the given option name. If no value is available the
+ * `defaultValue` is returned.
+ *
+ * @private
+ * @param {string} name The name of the option.
+ * @param {*} defaultValue The default option value.
+ * @returns {*} Returns the option value.
+ */
+function getOption(name, defaultValue) {
+  var isArr = _.isArray(defaultValue);
+  return _.reduce(process.argv, function(result, value) {
+    if (isArr) {
+      value = optionToArray(name, value);
+      return _.isEmpty(value) ? result : value;
+    }
+    value = optionToValue(name, value);
+
+    return value == null ? result : value;
+  }, defaultValue);
+}
+
+/**
+ * Checks if `value` is a job ID.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a job ID, else `false`.
+ */
+function isJobId(value) {
+  return reJobId.test(value);
+}
+
+/**
+ * Writes an inline message to standard output.
+ *
+ * @private
+ * @param {string} [text=''] The text to log.
+ */
+function logInline(text) {
+  var blankLine = _.repeat(' ', _.size(prevLine));
+  prevLine = text = _.truncate(text, { 'length': 40 });
+  process.stdout.write(text + blankLine.slice(text.length) + '\r');
+}
+
+/**
+ * Writes the wait throbber to standard output.
+ *
+ * @private
+ */
+function logThrobber() {
+  logInline('Please wait' + _.repeat('.', (++waitCount % 3) + 1));
+}
+
+/**
+ * Converts a comma separated option value into an array.
+ *
+ * @private
+ * @param {string} name The name of the option to inspect.
+ * @param {string} string The options string.
+ * @returns {Array} Returns the new converted array.
+ */
+function optionToArray(name, string) {
+  return _.compact(_.invokeMap((optionToValue(name, string) || '').split(/, */), 'trim'));
+}
+
+/**
+ * Extracts the option value from an option string.
+ *
+ * @private
+ * @param {string} name The name of the option to inspect.
+ * @param {string} string The options string.
+ * @returns {string|undefined} Returns the option value, else `undefined`.
+ */
+function optionToValue(name, string) {
+  var result = string.match(RegExp('^' + name + '(?:=([\\s\\S]+))?$'));
+  if (result) {
+    result = _.get(result, 1);
+    result = result ? _.trim(result) : true;
+  }
+  if (result === 'false') {
+    return false;
+  }
+  return result || undefined;
+}
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * The `Job#remove` and `Tunnel#stop` callback used by `Jobs#restart`
+ * and `Tunnel#restart` respectively.
+ *
+ * @private
+ */
+function onGenericRestart() {
+  this.restarting = false;
+  this.emit('restart');
+  this.start();
+}
+
+/**
+ * The `request.put` and `SauceTunnel#stop` callback used by `Jobs#stop`
+ * and `Tunnel#stop` respectively.
+ *
+ * @private
+ * @param {Object} [error] The error object.
+ */
+function onGenericStop(error) {
+  this.running = this.stopping = false;
+  this.emit('stop', error);
+}
+
+/**
+ * The `request.del` callback used by `Jobs#remove`.
+ *
+ * @private
+ */
+function onJobRemove(error, res, body) {
+  this.id = this.taskId = this.url = null;
+  this.removing = false;
+  this.emit('remove');
+}
+
+/**
+ * The `Job#remove` callback used by `Jobs#reset`.
+ *
+ * @private
+ */
+function onJobReset() {
+  this.attempts = 0;
+  this.failed = this.resetting = false;
+  this._pollerId = this.id = this.result = this.taskId = this.url = null;
+  this.emit('reset');
+}
+
+/**
+ * The `request.post` callback used by `Jobs#start`.
+ *
+ * @private
+ * @param {Object} [error] The error object.
+ * @param {Object} res The response data object.
+ * @param {Object} body The response body JSON object.
+ */
+function onJobStart(error, res, body) {
+  this.starting = false;
+
+  if (this.stopping) {
+    return;
+  }
+  var statusCode = _.get(res, 'statusCode'),
+      taskId = _.first(_.get(body, 'js tests'));
+
+  if (error || !taskId || statusCode != 200) {
+    if (this.attempts < this.retries) {
+      this.restart();
+      return;
+    }
+    var na = 'unavailable',
+        bodyStr = _.isObject(body) ? '\n' + JSON.stringify(body) : na,
+        statusStr = _.isFinite(statusCode) ? statusCode : na;
+
+    logInline();
+    console.error('Failed to start job; status: %s, body: %s', statusStr, bodyStr);
+    if (error) {
+      console.error(error);
+    }
+    this.failed = true;
+    this.emit('complete');
+    return;
+  }
+  this.running = true;
+  this.taskId = taskId;
+  this.timestamp = _.now();
+  this.emit('start');
+  this.status();
+}
+
+/**
+ * The `request.post` callback used by `Job#status`.
+ *
+ * @private
+ * @param {Object} [error] The error object.
+ * @param {Object} res The response data object.
+ * @param {Object} body The response body JSON object.
+ */
+function onJobStatus(error, res, body) {
+  this.checking = false;
+
+  if (!this.running || this.stopping) {
+    return;
+  }
+  var completed = _.get(body, 'completed', false),
+      data = _.first(_.get(body, 'js tests')),
+      elapsed = (_.now() - this.timestamp) / 1000,
+      jobId = _.get(data, 'job_id', null),
+      jobResult = _.get(data, 'result', null),
+      jobStatus = _.get(data, 'status', ''),
+      jobUrl = _.get(data, 'url', null),
+      expired = (elapsed >= queueTimeout && !_.includes(jobStatus, 'in progress')),
+      options = this.options,
+      platform = options.platforms[0];
+
+  if (_.isObject(jobResult)) {
+    var message = _.get(jobResult, 'message');
+  } else {
+    if (typeof jobResult == 'string') {
+      message = jobResult;
+    }
+    jobResult = null;
+  }
+  if (isJobId(jobId)) {
+    this.id = jobId;
+    this.result = jobResult;
+    this.url = jobUrl;
+  } else {
+    completed = false;
+  }
+  this.emit('status', jobStatus);
+
+  if (!completed && !expired) {
+    this._pollerId = _.delay(_.bind(this.status, this), this.statusInterval * 1000);
+    return;
+  }
+  var description = browserName(platform[1]) + ' ' + platform[2] + ' on ' + _.startCase(platform[0]),
+      errored = !jobResult || !jobResult.passed || reError.test(message) || reError.test(jobStatus),
+      failures = _.get(jobResult, 'failed'),
+      label = options.name + ':',
+      tunnel = this.tunnel;
+
+  if (errored || failures) {
+    if (errored && this.attempts < this.retries) {
+      this.restart();
+      return;
+    }
+    var details = 'See ' + jobUrl + ' for details.';
+    this.failed = true;
+
+    logInline();
+    if (failures) {
+      console.error(label + ' %s ' + chalk.red('failed') + ' %d test' + (failures > 1 ? 's' : '') + '. %s', description, failures, details);
+    }
+    else if (tunnel.attempts < tunnel.retries) {
+      tunnel.restart();
+      return;
+    }
+    else {
+      if (message === undefined) {
+        message = 'Results are unavailable. ' + details;
+      }
+      console.error(label, description, chalk.red('failed') + ';', message);
+    }
+  }
+  else {
+    logInline();
+    console.log(label, description, chalk.green('passed'));
+  }
+  this.running = false;
+  this.emit('complete');
+}
+
+/**
+ * The `SauceTunnel#start` callback used by `Tunnel#start`.
+ *
+ * @private
+ * @param {boolean} success The connection success indicator.
+ */
+function onTunnelStart(success) {
+  this.starting = false;
+
+  if (this._timeoutId) {
+    clearTimeout(this._timeoutId);
+    this._timeoutId = null;
+  }
+  if (!success) {
+    if (this.attempts < this.retries) {
+      this.restart();
+      return;
+    }
+    logInline();
+    console.error('Failed to open Sauce Connect tunnel');
+    process.exit(2);
+  }
+  logInline();
+  console.log('Sauce Connect tunnel opened');
+
+  var jobs = this.jobs;
+  push.apply(jobs.queue, jobs.all);
+
+  this.running = true;
+  this.emit('start');
+
+  console.log('Starting jobs...');
+  this.dequeue();
+}
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * The Job constructor.
+ *
+ * @private
+ * @param {Object} [properties] The properties to initialize a job with.
+ */
+function Job(properties) {
+  EventEmitter.call(this);
+
+  this.options = {};
+  _.merge(this, properties);
+  _.defaults(this.options, _.cloneDeep(jobOptions));
+
+  this.attempts = 0;
+  this.checking = this.failed = this.removing = this.resetting = this.restarting = this.running = this.starting = this.stopping = false;
+  this._pollerId = this.id = this.result = this.taskId = this.url = null;
+}
+
+util.inherits(Job, EventEmitter);
+
+/**
+ * Removes the job.
+ *
+ * @memberOf Job
+ * @param {Function} callback The function called once the job is removed.
+ * @param {Object} Returns the job instance.
+ */
+Job.prototype.remove = function(callback) {
+  this.once('remove', _.iteratee(callback));
+  if (this.removing) {
+    return this;
+  }
+  this.removing = true;
+  return this.stop(function() {
+    var onRemove = _.bind(onJobRemove, this);
+    if (!this.id) {
+      _.defer(onRemove);
+      return;
+    }
+    request.del(_.template('https://saucelabs.com/rest/v1/${user}/jobs/${id}')(this), {
+      'auth': { 'user': this.user, 'pass': this.pass }
+    }, onRemove);
+  });
+};
+
+/**
+ * Resets the job.
+ *
+ * @memberOf Job
+ * @param {Function} callback The function called once the job is reset.
+ * @param {Object} Returns the job instance.
+ */
+Job.prototype.reset = function(callback) {
+  this.once('reset', _.iteratee(callback));
+  if (this.resetting) {
+    return this;
+  }
+  this.resetting = true;
+  return this.remove(onJobReset);
+};
+
+/**
+ * Restarts the job.
+ *
+ * @memberOf Job
+ * @param {Function} callback The function called once the job is restarted.
+ * @param {Object} Returns the job instance.
+ */
+Job.prototype.restart = function(callback) {
+  this.once('restart', _.iteratee(callback));
+  if (this.restarting) {
+    return this;
+  }
+  this.restarting = true;
+
+  var options = this.options,
+      platform = options.platforms[0],
+      description = browserName(platform[1]) + ' ' + platform[2] + ' on ' + _.startCase(platform[0]),
+      label = options.name + ':';
+
+  logInline();
+  console.log('%s %s restart %d of %d', label, description, ++this.attempts, this.retries);
+
+  return this.remove(onGenericRestart);
+};
+
+/**
+ * Starts the job.
+ *
+ * @memberOf Job
+ * @param {Function} callback The function called once the job is started.
+ * @param {Object} Returns the job instance.
+ */
+Job.prototype.start = function(callback) {
+  this.once('start', _.iteratee(callback));
+  if (this.starting || this.running) {
+    return this;
+  }
+  this.starting = true;
+  request.post(_.template('https://saucelabs.com/rest/v1/${user}/js-tests')(this), {
+    'auth': { 'user': this.user, 'pass': this.pass },
+    'json': this.options
+  }, _.bind(onJobStart, this));
+
+  return this;
+};
+
+/**
+ * Checks the status of a job.
+ *
+ * @memberOf Job
+ * @param {Function} callback The function called once the status is resolved.
+ * @param {Object} Returns the job instance.
+ */
+Job.prototype.status = function(callback) {
+  this.once('status', _.iteratee(callback));
+  if (this.checking || this.removing || this.resetting || this.restarting || this.starting || this.stopping) {
+    return this;
+  }
+  this._pollerId = null;
+  this.checking = true;
+  request.post(_.template('https://saucelabs.com/rest/v1/${user}/js-tests/status')(this), {
+    'auth': { 'user': this.user, 'pass': this.pass },
+    'json': { 'js tests': [this.taskId] }
+  }, _.bind(onJobStatus, this));
+
+  return this;
+};
+
+/**
+ * Stops the job.
+ *
+ * @memberOf Job
+ * @param {Function} callback The function called once the job is stopped.
+ * @param {Object} Returns the job instance.
+ */
+Job.prototype.stop = function(callback) {
+  this.once('stop', _.iteratee(callback));
+  if (this.stopping) {
+    return this;
+  }
+  this.stopping = true;
+  if (this._pollerId) {
+    clearTimeout(this._pollerId);
+    this._pollerId = null;
+    this.checking = false;
+  }
+  var onStop = _.bind(onGenericStop, this);
+  if (!this.running || !this.id) {
+    _.defer(onStop);
+    return this;
+  }
+  request.put(_.template('https://saucelabs.com/rest/v1/${user}/jobs/${id}/stop')(this), {
+    'auth': { 'user': this.user, 'pass': this.pass }
+  }, onStop);
+
+  return this;
+};
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * The Tunnel constructor.
+ *
+ * @private
+ * @param {Object} [properties] The properties to initialize the tunnel with.
+ */
+function Tunnel(properties) {
+  EventEmitter.call(this);
+
+  _.merge(this, properties);
+
+  var active = [],
+      queue = [];
+
+  var all = _.map(this.platforms, _.bind(function(platform) {
+    return new Job(_.merge({
+      'user': this.user,
+      'pass': this.pass,
+      'tunnel': this,
+      'options': { 'platforms': [platform] }
+    }, this.job));
+  }, this));
+
+  var completed = 0,
+      restarted = [],
+      success = true,
+      total = all.length,
+      tunnel = this;
+
+  _.invokeMap(all, 'on', 'complete', function() {
+    _.pull(active, this);
+    if (success) {
+      success = !this.failed;
+    }
+    if (++completed == total) {
+      tunnel.stop(_.partial(tunnel.emit, 'complete', success));
+      return;
+    }
+    tunnel.dequeue();
+  });
+
+  _.invokeMap(all, 'on', 'restart', function() {
+    if (!_.includes(restarted, this)) {
+      restarted.push(this);
+    }
+    // Restart tunnel if all active jobs have restarted.
+    var threshold = Math.min(all.length, _.isFinite(throttled) ? throttled : 3);
+    if (tunnel.attempts < tunnel.retries &&
+        active.length >= threshold && _.isEmpty(_.difference(active, restarted))) {
+      tunnel.restart();
+    }
+  });
+
+  this.on('restart', function() {
+    completed = 0;
+    success = true;
+    restarted.length = 0;
+  });
+
+  this._timeoutId = null;
+  this.attempts = 0;
+  this.restarting = this.running = this.starting = this.stopping = false;
+  this.jobs = { 'active': active, 'all': all, 'queue': queue };
+  this.connection = new SauceTunnel(this.user, this.pass, this.id, this.tunneled, ['-P', '0']);
+}
+
+util.inherits(Tunnel, EventEmitter);
+
+/**
+ * Restarts the tunnel.
+ *
+ * @memberOf Tunnel
+ * @param {Function} callback The function called once the tunnel is restarted.
+ */
+Tunnel.prototype.restart = function(callback) {
+  this.once('restart', _.iteratee(callback));
+  if (this.restarting) {
+    return this;
+  }
+  this.restarting = true;
+
+  logInline();
+  console.log('Tunnel %s: restart %d of %d', this.id, ++this.attempts, this.retries);
+
+  var jobs = this.jobs,
+      active = jobs.active,
+      all = jobs.all;
+
+  var reset = _.after(all.length, _.bind(this.stop, this, onGenericRestart)),
+      stop = _.after(active.length, _.partial(_.invokeMap, all, 'reset', reset));
+
+  if (_.isEmpty(active)) {
+    _.defer(stop);
+  }
+  if (_.isEmpty(all)) {
+    _.defer(reset);
+  }
+  _.invokeMap(active, 'stop', function() {
+    _.pull(active, this);
+    stop();
+  });
+
+  if (this._timeoutId) {
+    clearTimeout(this._timeoutId);
+    this._timeoutId = null;
+  }
+  return this;
+};
+
+/**
+ * Starts the tunnel.
+ *
+ * @memberOf Tunnel
+ * @param {Function} callback The function called once the tunnel is started.
+ * @param {Object} Returns the tunnel instance.
+ */
+Tunnel.prototype.start = function(callback) {
+  this.once('start', _.iteratee(callback));
+  if (this.starting || this.running) {
+    return this;
+  }
+  this.starting = true;
+
+  logInline();
+  console.log('Opening Sauce Connect tunnel...');
+
+  var onStart = _.bind(onTunnelStart, this);
+  if (this.timeout) {
+    this._timeoutId = _.delay(onStart, this.timeout * 1000, false);
+  }
+  this.connection.start(onStart);
+  return this;
+};
+
+/**
+ * Removes jobs from the queue and starts them.
+ *
+ * @memberOf Tunnel
+ * @param {Object} Returns the tunnel instance.
+ */
+Tunnel.prototype.dequeue = function() {
+  var count = 0,
+      jobs = this.jobs,
+      active = jobs.active,
+      queue = jobs.queue,
+      throttled = this.throttled;
+
+  while (queue.length && (active.length < throttled)) {
+    var job = queue.shift();
+    active.push(job);
+    _.delay(_.bind(job.start, job), ++count * 1000);
+  }
+  return this;
+};
+
+/**
+ * Stops the tunnel.
+ *
+ * @memberOf Tunnel
+ * @param {Function} callback The function called once the tunnel is stopped.
+ * @param {Object} Returns the tunnel instance.
+ */
+Tunnel.prototype.stop = function(callback) {
+  this.once('stop', _.iteratee(callback));
+  if (this.stopping) {
+    return this;
+  }
+  this.stopping = true;
+
+  logInline();
+  console.log('Shutting down Sauce Connect tunnel...');
+
+  var jobs = this.jobs,
+      active = jobs.active;
+
+  var stop = _.after(active.length, _.bind(function() {
+    var onStop = _.bind(onGenericStop, this);
+    if (this.running) {
+      this.connection.stop(onStop);
+    } else {
+      onStop();
+    }
+  }, this));
+
+  jobs.queue.length = 0;
+  if (_.isEmpty(active)) {
+    _.defer(stop);
+  }
+  _.invokeMap(active, 'stop', function() {
+    _.pull(active, this);
+    stop();
+  });
+
+  if (this._timeoutId) {
+    clearTimeout(this._timeoutId);
+    this._timeoutId = null;
+  }
+  return this;
+};
+
+/*----------------------------------------------------------------------------*/
+
+// Cleanup any inline logs when exited via `ctrl+c`.
+process.on('SIGINT', function() {
+  logInline();
+  process.exit();
+});
+
+// Create a web server for the current working directory.
+http.createServer(function(req, res) {
+  // See http://msdn.microsoft.com/en-us/library/ff955275(v=vs.85).aspx.
+  if (compatMode && path.extname(url.parse(req.url).pathname) == '.html') {
+    res.setHeader('X-UA-Compatible', 'IE=' + compatMode);
+  }
+  mount(req, res);
+}).listen(port);
+
+// Setup Sauce Connect so we can use this server from Sauce Labs.
+var tunnel = new Tunnel({
+  'user': username,
+  'pass': accessKey,
+  'id': tunnelId,
+  'job': { 'retries': maxJobRetries, 'statusInterval': statusInterval },
+  'platforms': platforms,
+  'retries': maxTunnelRetries,
+  'throttled': throttled,
+  'tunneled': tunneled,
+  'timeout': tunnelTimeout
+});
+
+tunnel.on('complete', function(success) {
+  process.exit(success ? 0 : 1);
+});
+
+tunnel.start();
+
+setInterval(logThrobber, throbberDelay);

test/template/a.jst

@@ -1,3 +0,0 @@
-<ul>
-<% _.forEach(people, function(name) { %><li><%- name %></li><% }); %>
-</ul>

test/template/b.jst

@@ -1 +0,0 @@
-<% print("Hello " + epithet); %>.

test/template/c.jst

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

test/template/d.tpl

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

test/test-ui.js

@@ -1,114 +0,0 @@
-;(function(window) {
-  'use strict';
-
-  /** `QUnit.addEvent` shortcut */
-  var addEvent = QUnit.addEvent;
-
-  /** The Lo-Dash build to load */
-  var build = (/build=([^&]+)/.exec(location.search) || [])[1];
-
-  /** A flag to determine if RequireJS should be loaded */
-  var norequire = /[?&]norequire=true(?:&|$)/.test(location.search);
-
-  /** The `ui` object */
-  var ui = {};
-
-  /*--------------------------------------------------------------------------*/
-
-  // expose Lo-Dash build file path
-  ui.buildPath = (function() {
-    switch (build) {
-      case 'lodash-compat':     return 'dist/lodash.compat.min.js';
-      case 'lodash-modern-dev': return 'dist/lodash.js';
-      case 'lodash-modern':     return 'dist/lodash.min.js';
-      case 'lodash-legacy':     return 'dist/lodash.legacy.min.js';
-      case 'lodash-mobile':     return 'dist/lodash.mobile.min.js';
-      case 'lodash-underscore': return 'dist/lodash.underscore.min.js';
-      case 'lodash-custom-dev': return 'lodash.custom.js';
-      case 'lodash-custom':     return 'lodash.custom.min.js';
-    }
-    return 'lodash.js';
-  }());
-
-  // assign `QUnit.urlParams` properties
-  QUnit.extend(QUnit.urlParams, {
-    'build': build,
-    'norequire': norequire
-  });
-
-  // initialize controls
-  addEvent(window, 'load', function() {
-    function eventHandler(event) {
-      var search = location.search.replace(/^\?|&?(?:build|norequire)=[^&]*&?/g, '');
-      if (event.stopPropagation) {
-        event.stopPropagation();
-      } else {
-        event.cancelBubble = true;
-      }
-      location.href =
-        location.href.split('?')[0] + '?' +
-        (search ? search + '&' : '') +
-        'build=' + buildList[buildList.selectedIndex].value +
-        (checkbox.checked ? '&norequire=true' : '');
-    }
-
-    function init() {
-      var toolbar = document.getElementById('qunit-testrunner-toolbar');
-      if (toolbar) {
-        toolbar.appendChild(span1);
-        toolbar.appendChild(span2);
-
-        buildList.selectedIndex = (function() {
-          switch (build) {
-            case 'lodash-compat':     return 1;
-            case 'lodash-modern-dev': return 2;
-            case 'lodash-modern':     return 3;
-            case 'lodash-legacy':     return 4;
-            case 'lodash-mobile':     return 5;
-            case 'lodash-underscore': return 6;
-            case 'lodash-custom-dev': return 7;
-            case 'lodash-custom':     return 8;
-          }
-          return 0;
-        }());
-
-        checkbox.checked = norequire;
-        addEvent(checkbox, 'click', eventHandler);
-        addEvent(buildList, 'change', eventHandler);
-      }
-      else {
-        setTimeout(init, 15);
-      }
-    }
-
-    var span1 = document.createElement('span');
-    span1.innerHTML =
-      '<input id="qunit-norequire" type="checkbox">' +
-      '<label for="qunit-norequire">No RequireJS</label>';
-
-    var span2 = document.createElement('span');
-    span2.style.cssText = 'float:right';
-    span2.innerHTML =
-      '<label for="qunit-build">Build: </label>' +
-      '<select id="qunit-build">' +
-      '<option value="lodash-compat-dev">Lo-Dash (compat development)</option>' +
-      '<option value="lodash-compat">Lo-Dash (compat production)</option>' +
-      '<option value="lodash-modern-dev">Lo-Dash (modern development)</option>' +
-      '<option value="lodash-modern">Lo-Dash (modern production)</option>' +
-      '<option value="lodash-legacy">Lo-Dash (legacy)</option>' +
-      '<option value="lodash-mobile">Lo-Dash (mobile)</option>' +
-      '<option value="lodash-underscore">Lo-Dash (underscore)</option>' +
-      '<option value="lodash-custom-dev">Lo-Dash (custom development)</option>' +
-      '<option value="lodash-custom">Lo-Dash (custom production)</option>' +
-      '</select>';
-
-    var checkbox = span1.firstChild,
-        buildList = span2.lastChild;
-
-    init();
-  });
-
-  // expose `ui`
-  window.ui = ui;
-
-}(this));

test/underscore.html

@@ -1,102 +1,466 @@
 <!doctype html>
 <html lang="en">
-	<head>
-		<meta charset="utf-8">
-		<title>Underscore Test Suite</title>
-		<link rel="stylesheet" href="../vendor/qunit/qunit/qunit.css">
-		<style>
-			iframe {
-				display: none;
-			}
-		</style>
-	</head>
-	<body>
-		<div id="qunit"></div>
-		<div id="qunit-fixture">
-			<div id="map-test">
-				<div id="id1"></div>
-				<div id="id2"></div>
-			</div>
-			<img id="chart_image" src="data:image/gif;base64,R0lGODlhAQABAIAAAP///////yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==">
-		</div>
-		<script src="../vendor/jquery/jquery.js"></script>
-		<script src="../vendor/platform.js/platform.js"></script>
-		<script src="../vendor/qunit/qunit/qunit.js"></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;
+  <head>
+    <meta charset="utf-8">
+    <title>Underscore Test Suite</title>
+    <link rel="stylesheet" href="../node_modules/qunitjs/qunit/qunit.css">
+  </head>
+  <body>
+    <div id="qunit"></div>
+    <script>
+      // Avoid reporting tests to Sauce Labs when script errors occur.
+      if (location.port == '9001') {
+        window.onerror = function(message) {
+          if (window.QUnit) {
+            QUnit.config.done.length = 0;
+          }
+          global_test_results = { 'message': message };
+        };
+      }
+    </script>
+    <script src="../node_modules/qunitjs/qunit/qunit.js"></script>
+    <script src="../node_modules/qunit-extras/qunit-extras.js"></script>
+    <script src="../node_modules/jquery/dist/jquery.js"></script>
+    <script src="../node_modules/platform/platform.js"></script>
+    <script src="./asset/test-ui.js"></script>
+    <script src="../lodash.js"></script>
+    <script>
+      QUnit.config.asyncRetries = 10;
+      QUnit.config.hidepassed = true;
+      QUnit.config.excused = {
+        'Arrays': {
+          'chunk': [
+            'defaults to empty array (chunk size 0)'
+          ],
+          'difference': [
+            'can perform an OO-style difference'
+          ],
+          'drop': [
+            'is an alias for rest'
+          ],
+          'first': [
+            'returns an empty array when n <= 0 (0 case)',
+            'returns an empty array when n <= 0 (negative case)',
+            'can fetch the first n elements',
+            'returns the whole array if n > length'
+          ],
+          'findIndex': [
+            'called with context'
+          ],
+          'findLastIndex': [
+            'called with context'
+          ],
+          'flatten': [
+            'supports empty arrays',
+            'can flatten nested arrays',
+            'works on an arguments object',
+            'can handle very deep arrays'
+          ],
+          'indexOf': [
+            "sorted indexOf doesn't uses binary search",
+            '0'
+          ],
+          'initial': [
+            'returns all but the last n elements',
+            'returns an empty array when n > length',
+            'works on an arguments object'
+          ],
+          'intersection': [
+            'can perform an OO-style intersection'
+          ],
+          'last': [
+            'returns an empty array when n <= 0 (0 case)',
+            'returns an empty array when n <= 0 (negative case)',
+            'can fetch the last n elements',
+            'returns the whole array if n > length'
+          ],
+          'lastIndexOf': [
+            'should treat falsey `fromIndex` values, except `0` and `NaN`, as `array.length`',
+            'should treat non-number `fromIndex` values as `array.length`',
+            '[0,-1,-1]'
+          ],
+          'object': [
+            'an array of pairs zipped together into an object',
+            'an object converted to pairs and back to an object'
+          ],
+          'rest': [
+            'returns the whole array when index is 0',
+            'returns elements starting at the given index',
+            'works on an arguments object'
+          ],
+          'sortedIndex': [
+            '2',
+            '3'
+          ],
+          'tail': [
+            'is an alias for rest'
+          ],
+          'take': [
+            'is an alias for first'
+          ],
+          'uniq': [
+            'uses the result of `iterator` for uniqueness comparisons (unsorted case)',
+            '`sorted` argument defaults to false when omitted',
+            'when `iterator` is a string, uses that key for comparisons (unsorted case)',
+            'uses the result of `iterator` for uniqueness comparisons (sorted case)',
+            'when `iterator` is a string, uses that key for comparisons (sorted case)',
+            'can use falsey pluck like iterator'
+          ],
+          'union': [
+            'can perform an OO-style union'
+          ]
+        },
+        'Chaining': {
+          'pop': true,
+          'shift': true,
+          'splice': true,
+          'reverse/concat/unshift/pop/map': [
+            'can chain together array functions.'
+          ]
+        },
+        'Collections': {
+          'lookupIterator with contexts': true,
+          'Iterating objects with sketchy length properties': true,
+          'Resistant to collection length and properties changing while iterating': true,
+          'countBy': [
+            '{}',
+            '[{}]'
+          ],
+          'each': [
+            'context object property accessed'
+          ],
+          'every': [
+            'Can be called with object',
+            'Died on test #15',
+            'context works'
+          ],
+          'filter': [
+            'given context',
+            'OO-filter'
+          ],
+          'find': [
+            'called with context'
+          ],
+          'findWhere': [
+            'checks properties given function'
+          ],
+          'groupBy': [
+            '{}',
+            '[{}]'
+          ],
+          'includes': [
+            "doesn't delegate to binary search"
+          ],
+          'invoke': [
+            'handles null & undefined'
+          ],
+          'map': [
+            'tripled numbers with context',
+            'OO-style doubled numbers'
+          ],
+          'max': [
+            'can handle null/undefined',
+            'can perform a computation-based max',
+            'Maximum value of an empty object',
+            'Maximum value of an empty array',
+            'Maximum value of a non-numeric collection',
+            'Finds correct max in array starting with num and containing a NaN',
+            'Finds correct max in array starting with NaN',
+            'Respects iterator return value of -Infinity',
+            'String keys use property iterator',
+            'Iterator context',
+            'Lookup falsy iterator'
+          ],
+          'min': [
+            'can handle null/undefined',
+            'can perform a computation-based min',
+            'Minimum value of an empty object',
+            'Minimum value of an empty array',
+            'Minimum value of a non-numeric collection',
+            'Finds correct min in array starting with NaN',
+            'Respects iterator return value of Infinity',
+            'String keys use property iterator',
+            'Iterator context',
+            'Lookup falsy iterator'
+          ],
+          'partition': [
+            'can reference the array index',
+            'Died on test #8',
+            'partition takes a context argument'
+          ],
+          'pluck': [
+            '[1]'
+          ],
+          'reduce': [
+            'can reduce with a context object'
+          ],
+          'reject': [
+            'Returns empty list given empty array'
+          ],
+          'sample': [
+            'behaves correctly on negative n',
+            'Died on test #3'
+          ],
+          'some': [
+            'Can be called with object',
+            'Died on test #17',
+            'context works'
+          ],
+          'where': [
+            'checks properties given function'
+          ],
+          'Can use various collection methods on NodeLists': [
+            '<span id="id2"></span>'
+          ]
+        },
+        'Functions': {
+          'debounce asap': true,
+          'debounce asap cancel': true,
+          'debounce asap recursively': true,
+          'debounce after system time is set backwards': true,
+          'debounce re-entrant': true,
+          'throttle repeatedly with results': true,
+          'more throttle does not trigger leading call when leading is set to false': true,
+          'throttle does not trigger trailing call when trailing is set to false': true,
+          'before': true,
+          'bind': [
+            'Died on test #2'
+          ],
+          'bindAll': [
+            'throws an error for bindAll with no functions named'
+          ],
+          'debounce': [
+            'incr was debounced'
+          ],
+          'iteratee': [
+            '"bbiz"',
+            '"foo"',
+            '1'
+          ],
+          'memoize': [
+            '{"bar":"BAR","foo":"FOO"}',
+            'Died on test #8'
+          ]
+        },
+        'Objects': {
+          '#1929 Typed Array constructors are functions': true,
+          'allKeys': [
+            'is not fooled by sparse arrays; see issue #95',
+            'is not fooled by sparse arrays with additional properties',
+            '[]'
+          ],
+          'extend': [
+            'extending null results in null',
+            'extending undefined results in undefined'
+          ],
+          'extendOwn': [
+            'extending non-objects results in returning the non-object value',
+            'extending undefined results in undefined'
+          ],
+          'functions': [
+            'also looks up functions on the prototype'
+          ],
+          'isEqual': [
+            '`0` is not equal to `-0`',
+            'Commutative equality is implemented for `0` and `-0`',
+            '`new Number(0)` and `-0` are not equal',
+            'Commutative equality is implemented for `new Number(0)` and `-0`',
+            'Invalid dates are not equal',
+            'false'
+          ],
+          'isFinite': [
+            'Numeric strings are numbers',
+            'Number instances can be finite'
+          ],
+          'isSet': [
+            'Died on test #9'
+          ],
+          'findKey': [
+            'called with context'
+          ],
+          'keys': [
+            'is not fooled by sparse arrays; see issue #95',
+            '[]'
+          ],
+          'mapObject': [
+            'keep context',
+            'called with context',
+            'mapValue identity'
+          ],
+          'omit': [
+            'can accept a predicate',
+            'function is given context'
+          ],
+          'pick': [
+            'can accept a predicate and context',
+            'function is given context'
+          ]
+        },
+        'Utility': {
+          '_.escape & unescape': [
+            '` is escaped',
+            '` can be unescaped',
+            'can escape multiple occurances of `',
+            'multiple occurrences of ` can be unescaped'
+          ],
+          'now': [
+            'Produces the correct time in milliseconds'
+          ],
+          'times': [
+            'works as a wrapper'
+          ]
+        }
+      };
 
-				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 mixinPrereqs = (function() {
+        var aliasToReal = {
+          'all': 'every',
+          'allKeys': 'keysIn',
+          'any': 'some',
+          'collect': 'map',
+          'compose': 'flowRight',
+          'contains': 'includes',
+          'detect': 'find',
+          'extendOwn': 'assign',
+          'findWhere': 'find',
+          'foldl': 'reduce',
+          'foldr': 'reduceRight',
+          'include': 'includes',
+          'indexBy': 'keyBy',
+          'inject': 'reduce',
+          'invoke': 'invokeMap',
+          'mapObject': 'mapValues',
+          'matcher': 'matches',
+          'methods': 'functions',
+          'object': 'zipObject',
+          'pairs': 'toPairs',
+          'pluck': 'map',
+          'restParam': 'restArgs',
+          'select': 'filter',
+          'unique': 'uniq',
+          'where': 'filter'
+        };
 
-							var result = func.apply(_, args);
-							if (this.__chain__) {
-								result = new _(result);
-								result.__chain__ = true;
-							}
-							return result;
-						};
-					});
-				};
+        var keyMap = {
+          'rest': 'tail',
+          'restArgs': 'rest'
+        };
 
-				_.mixin(_);
+        var lodash = _.noConflict();
 
-				_.mixin({
-					'findWhere': _.find
-				});
+        return function(_) {
+          lodash(_)
+            .defaultsDeep({ 'templateSettings': lodash.templateSettings })
+            .mixin(lodash.pick(lodash, lodash.difference(lodash.functions(lodash), lodash.functions(_))))
+            .value();
 
-				_.chain = function(value) {
-					value = new _(value);
-					value.__chain__ = true;
-					return value;
-				};
+          lodash.forOwn(keyMap, function(realName, otherName) {
+            _[otherName] = lodash[realName];
+            _.prototype[otherName] = lodash.prototype[realName];
+          });
+          lodash.forOwn(aliasToReal, function(realName, alias) {
+            _[alias] = _[realName];
+            _.prototype[alias] = _.prototype[realName];
+          });
+          return _;
+        };
+      }());
 
-				_.prototype.chain = function() {
-					this.__chain__ = true;
-					return this;
-				};
+      // Only excuse in Sauce Labs.
+      if (!ui.isSauceLabs) {
+        delete QUnit.config.excused.Functions['throttle does not trigger trailing call when trailing is set to false'];
+        delete QUnit.config.excused.Utility.now;
+      }
+      // Load prerequisite scripts.
+      document.write(ui.urlParams.loader == 'none'
+        ? '<script src="' + ui.buildPath + '"><\/script>'
+        : '<script data-dojo-config="async:1" src="' + ui.loaderPath + '"><\/script>'
+      );
+    </script>
+    <script>
+      if (ui.urlParams.loader == 'none') {
+        mixinPrereqs(_);
+        document.write([
+          '<script src="../vendor/underscore/test/collections.js"><\/script>',
+          '<script src="../vendor/underscore/test/arrays.js"><\/script>',
+          '<script src="../vendor/underscore/test/functions.js"><\/script>',
+          '<script src="../vendor/underscore/test/objects.js"><\/script>',
+          '<script src="../vendor/underscore/test/cross-document.js"><\/script>',
+          '<script src="../vendor/underscore/test/utility.js"><\/script>',
+          '<script src="../vendor/underscore/test/chaining.js"><\/script>'
+        ].join('\n'));
+      }
+    </script>
+    <script>
+      (function() {
+        if (window.curl) {
+          curl.config({ 'apiName': 'require' });
+        }
+        if (!window.require) {
+          return;
+        }
+        // Wrap to work around tests assuming Node `require` use.
+        require = (function(func) {
+          return function() {
+            return arguments[0] === '..' ? window._ : func.apply(null, arguments);
+          };
+        }(require));
 
-				_.prototype.concat = function() {
-					var result = concat.apply(this.__wrapped__, arguments);
-					if (this.__chain__) {
-						result = new _(result);
-						result.__chain__ = true;
-					}
-					return result;
-				};
+        var reBasename = /[\w.-]+$/,
+            basePath = ('//' + location.host + location.pathname.replace(reBasename, '')).replace(/\btest\/$/, ''),
+            modulePath = ui.buildPath.replace(/\.js$/, ''),
+            locationPath = modulePath.replace(reBasename, '').replace(/^\/|\/$/g, ''),
+            moduleId = /\bunderscore\b/i.test(ui.buildPath) ? 'underscore' : 'lodash',
+            moduleMain = modulePath.match(reBasename)[0],
+            uid = +new Date;
 
-				_.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>
-		<script src="../vendor/underscore/test/objects.js"></script>
-		<script src="../vendor/underscore/test/utility.js"></script>
-		<script src="../vendor/underscore/test/chaining.js"></script>
-		<script type="text/html" id="template">
-			<%
-			// a comment
-			if (data) { data += 12345; }; %>
-			<li><%= data %></li>
-		</script>
-	</body>
+        function getConfig() {
+          var result = {
+            'baseUrl': './',
+            'urlArgs': 't=' + uid++,
+            'waitSeconds': 0,
+            'paths': {},
+            'packages': [{
+              'name': 'test',
+              'location': '../vendor/underscore/test',
+              'config': {
+                // Work around no global being exported.
+                'exports': 'QUnit',
+                'loader': 'curl/loader/legacy'
+              }
+            }]
+          };
+
+          if (ui.isModularize) {
+            result.packages.push({
+              'name': moduleId,
+              'location': locationPath,
+              'main': moduleMain
+            });
+          } else {
+            result.paths[moduleId] = modulePath;
+          }
+          return result;
+        }
+
+        QUnit.config.autostart = false;
+        QUnit.config.excused.Functions.iteratee = true;
+        QUnit.config.excused.Utility.noConflict = true;
+        QUnit.config.excused.Utility['noConflict (node vm)'] = true;
+
+        require(getConfig(), [moduleId], function(lodash) {
+          _ = mixinPrereqs(lodash);
+          require(getConfig(), [
+            'test/collections',
+            'test/arrays',
+            'test/functions',
+            'test/objects',
+            'test/cross-document',
+            'test/utility',
+            'test/chaining'
+          ], QUnit.start);
+        });
+      }());
+    </script>
+  </body>
 </html>

vendor/backbone/LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2010-2013 Jeremy Ashkenas, DocumentCloud
+Copyright (c) 2010-2016 Jeremy Ashkenas, DocumentCloud
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation

vendor/backbone/README.md

@@ -1,26 +0,0 @@
-     ____                     __      __                                                 
-    /\  _`\                  /\ \    /\ \                                   __           
-    \ \ \ \ \     __      ___\ \ \/'\\ \ \____    ___     ___      __      /\_\    ____  
-     \ \  _ <'  /'__`\   /'___\ \ , < \ \ '__`\  / __`\ /' _ `\  /'__`\    \/\ \  /',__\ 
-      \ \ \ \ \/\ \ \.\_/\ \__/\ \ \\`\\ \ \ \ \/\ \ \ \/\ \/\ \/\  __/  __ \ \ \/\__, `\
-       \ \____/\ \__/.\_\ \____\\ \_\ \_\ \_,__/\ \____/\ \_\ \_\ \____\/\_\_\ \ \/\____/
-        \/___/  \/__/\/_/\/____/ \/_/\/_/\/___/  \/___/  \/_/\/_/\/____/\/_/\ \_\ \/___/ 
-                                                                           \ \____/      
-                                                                            \/___/       
-    (_'_______________________________________________________________________________'_)
-    (_.———————————————————————————————————————————————————————————————————————————————._)
-                                               
-                                              
-Backbone supplies structure to JavaScript-heavy applications by providing models key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to your existing application over a RESTful JSON interface.
-
-For Docs, License, Tests, pre-packed downloads, and everything else, really, see:
-http://backbonejs.org
-
-To suggest a feature, report a bug, or general discussion:
-http://github.com/documentcloud/backbone/issues/
-
-All contributors are listed here:
-http://github.com/documentcloud/backbone/contributors
-
-Special thanks to Robert Kieffer for the original philosophy behind Backbone. 
-http://github.com/broofa

vendor/backbone/test/environment.js

@@ -1,45 +0,0 @@
-(function() {
-
-  var Environment = this.Environment = function(){};
-
-  _.extend(Environment.prototype, {
-
-    ajax: Backbone.ajax,
-
-    sync: Backbone.sync,
-
-    emulateHTTP: Backbone.emulateHTTP,
-
-    emulateJSON: Backbone.emulateJSON,
-
-    setup: function() {
-      var env = this;
-
-      // Capture ajax settings for comparison.
-      Backbone.ajax = function(settings) {
-        env.ajaxSettings = settings;
-      };
-
-      // Capture the arguments to Backbone.sync for comparison.
-      Backbone.sync = function(method, model, options) {
-        env.syncArgs = {
-          method: method,
-          model: model,
-          options: options
-        };
-        env.sync.apply(this, arguments);
-      };
-    },
-
-    teardown: function() {
-      this.syncArgs = null;
-      this.ajaxSettings = null;
-      Backbone.sync = this.sync;
-      Backbone.ajax = this.ajax;
-      Backbone.emulateHTTP = this.emulateHTTP;
-      Backbone.emulateJSON = this.emulateJSON;
-    }
-
-  });
-
-})();

vendor/backbone/test/events.js

@@ -1,42 +1,44 @@
-$(document).ready(function() {
+(function(QUnit) {
 
-  module("Backbone.Events");
+  QUnit.module('Backbone.Events');
 
-  test("on and trigger", 2, function() {
-    var obj = { counter: 0 };
-    _.extend(obj,Backbone.Events);
+  QUnit.test('on and trigger', function(assert) {
+    assert.expect(2);
+    var obj = {counter: 0};
+    _.extend(obj, Backbone.Events);
     obj.on('event', function() { obj.counter += 1; });
     obj.trigger('event');
-    equal(obj.counter,1,'counter should be incremented.');
+    assert.equal(obj.counter, 1, 'counter should be incremented.');
     obj.trigger('event');
     obj.trigger('event');
     obj.trigger('event');
     obj.trigger('event');
-    equal(obj.counter, 5, 'counter should be incremented five times.');
+    assert.equal(obj.counter, 5, 'counter should be incremented five times.');
   });
 
-  test("binding and triggering multiple events", 4, function() {
-    var obj = { counter: 0 };
+  QUnit.test('binding and triggering multiple events', function(assert) {
+    assert.expect(4);
+    var obj = {counter: 0};
     _.extend(obj, Backbone.Events);
 
     obj.on('a b c', function() { obj.counter += 1; });
 
     obj.trigger('a');
-    equal(obj.counter, 1);
+    assert.equal(obj.counter, 1);
 
     obj.trigger('a b');
-    equal(obj.counter, 3);
+    assert.equal(obj.counter, 3);
 
     obj.trigger('c');
-    equal(obj.counter, 4);
+    assert.equal(obj.counter, 4);
 
     obj.off('a c');
     obj.trigger('a b c');
-    equal(obj.counter, 5);
+    assert.equal(obj.counter, 5);
   });
 
-  test("binding and triggering with event maps", function() {
-    var obj = { counter: 0 };
+  QUnit.test('binding and triggering with event maps', function(assert) {
+    var obj = {counter: 0};
     _.extend(obj, Backbone.Events);
 
     var increment = function() {
@@ -50,36 +52,85 @@ $(document).ready(function() {
     }, obj);
 
     obj.trigger('a');
-    equal(obj.counter, 1);
+    assert.equal(obj.counter, 1);
 
     obj.trigger('a b');
-    equal(obj.counter, 3);
+    assert.equal(obj.counter, 3);
 
     obj.trigger('c');
-    equal(obj.counter, 4);
+    assert.equal(obj.counter, 4);
 
     obj.off({
       a: increment,
       c: increment
     }, obj);
     obj.trigger('a b c');
-    equal(obj.counter, 5);
+    assert.equal(obj.counter, 5);
   });
 
-  test("listenTo and stopListening", 1, function() {
+  QUnit.test('binding and triggering multiple event names with event maps', function(assert) {
+    var obj = {counter: 0};
+    _.extend(obj, Backbone.Events);
+
+    var increment = function() {
+      this.counter += 1;
+    };
+
+    obj.on({
+      'a b c': increment
+    });
+
+    obj.trigger('a');
+    assert.equal(obj.counter, 1);
+
+    obj.trigger('a b');
+    assert.equal(obj.counter, 3);
+
+    obj.trigger('c');
+    assert.equal(obj.counter, 4);
+
+    obj.off({
+      'a c': increment
+    });
+    obj.trigger('a b c');
+    assert.equal(obj.counter, 5);
+  });
+
+  QUnit.test('binding and trigger with event maps context', function(assert) {
+    assert.expect(2);
+    var obj = {counter: 0};
+    var context = {};
+    _.extend(obj, Backbone.Events);
+
+    obj.on({
+      a: function() {
+        assert.strictEqual(this, context, 'defaults `context` to `callback` param');
+      }
+    }, context).trigger('a');
+
+    obj.off().on({
+      a: function() {
+        assert.strictEqual(this, context, 'will not override explicit `context` param');
+      }
+    }, this, context).trigger('a');
+  });
+
+  QUnit.test('listenTo and stopListening', function(assert) {
+    assert.expect(1);
     var a = _.extend({}, Backbone.Events);
     var b = _.extend({}, Backbone.Events);
-    a.listenTo(b, 'all', function(){ ok(true); });
+    a.listenTo(b, 'all', function(){ assert.ok(true); });
     b.trigger('anything');
-    a.listenTo(b, 'all', function(){ ok(false); });
+    a.listenTo(b, 'all', function(){ assert.ok(false); });
     a.stopListening();
     b.trigger('anything');
   });
 
-  test("listenTo and stopListening with event maps", 4, function() {
+  QUnit.test('listenTo and stopListening with event maps', function(assert) {
+    assert.expect(4);
     var a = _.extend({}, Backbone.Events);
     var b = _.extend({}, Backbone.Events);
-    var cb = function(){ ok(true); };
+    var cb = function(){ assert.ok(true); };
     a.listenTo(b, {event: cb});
     b.trigger('event');
     a.listenTo(b, {event2: cb});
@@ -90,10 +141,11 @@ $(document).ready(function() {
     b.trigger('event event2');
   });
 
-  test("stopListening with omitted args", 2, function () {
+  QUnit.test('stopListening with omitted args', function(assert) {
+    assert.expect(2);
     var a = _.extend({}, Backbone.Events);
     var b = _.extend({}, Backbone.Events);
-    var cb = function () { ok(true); };
+    var cb = function() { assert.ok(true); };
     a.listenTo(b, 'event', cb);
     b.on('event', cb);
     a.listenTo(b, 'event2', cb);
@@ -106,98 +158,237 @@ $(document).ready(function() {
     b.trigger('event2');
   });
 
-  test("listenToOnce and stopListening", 1, function() {
+  QUnit.test('listenToOnce', function(assert) {
+    assert.expect(2);
+    // 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.listenToOnce(obj, 'event', incrA);
+    obj.listenToOnce(obj, 'event', incrB);
+    obj.trigger('event');
+    assert.equal(obj.counterA, 1, 'counterA should have only been incremented once.');
+    assert.equal(obj.counterB, 1, 'counterB should have only been incremented once.');
+  });
+
+  QUnit.test('listenToOnce and stopListening', function(assert) {
+    assert.expect(1);
     var a = _.extend({}, Backbone.Events);
     var b = _.extend({}, Backbone.Events);
-    a.listenToOnce(b, 'all', function() { ok(true); });
+    a.listenToOnce(b, 'all', function() { assert.ok(true); });
     b.trigger('anything');
     b.trigger('anything');
-    a.listenToOnce(b, 'all', function() { ok(false); });
+    a.listenToOnce(b, 'all', function() { assert.ok(false); });
     a.stopListening();
     b.trigger('anything');
   });
 
-  test("listenTo, listenToOnce and stopListening", 1, function() {
+  QUnit.test('listenTo, listenToOnce and stopListening', function(assert) {
+    assert.expect(1);
     var a = _.extend({}, Backbone.Events);
     var b = _.extend({}, Backbone.Events);
-    a.listenToOnce(b, 'all', function() { ok(true); });
+    a.listenToOnce(b, 'all', function() { assert.ok(true); });
     b.trigger('anything');
     b.trigger('anything');
-    a.listenTo(b, 'all', function() { ok(false); });
+    a.listenTo(b, 'all', function() { assert.ok(false); });
     a.stopListening();
     b.trigger('anything');
   });
 
-  test("listenTo and stopListening with event maps", 1, function() {
+  QUnit.test('listenTo and stopListening with event maps', function(assert) {
+    assert.expect(1);
     var a = _.extend({}, Backbone.Events);
     var b = _.extend({}, Backbone.Events);
-    a.listenTo(b, {change: function(){ ok(true); }});
+    a.listenTo(b, {change: function(){ assert.ok(true); }});
     b.trigger('change');
-    a.listenTo(b, {change: function(){ ok(false); }});
+    a.listenTo(b, {change: function(){ assert.ok(false); }});
     a.stopListening();
     b.trigger('change');
   });
 
-  test("listenTo yourself", 1, function(){
+  QUnit.test('listenTo yourself', function(assert) {
+    assert.expect(1);
     var e = _.extend({}, Backbone.Events);
-    e.listenTo(e, "foo", function(){ ok(true); });
-    e.trigger("foo");
+    e.listenTo(e, 'foo', function(){ assert.ok(true); });
+    e.trigger('foo');
   });
 
-  test("listenTo yourself cleans yourself up with stopListening", 1, function(){
+  QUnit.test('listenTo yourself cleans yourself up with stopListening', function(assert) {
+    assert.expect(1);
     var e = _.extend({}, Backbone.Events);
-    e.listenTo(e, "foo", function(){ ok(true); });
-    e.trigger("foo");
+    e.listenTo(e, 'foo', function(){ assert.ok(true); });
+    e.trigger('foo');
     e.stopListening();
-    e.trigger("foo");
+    e.trigger('foo');
   });
 
-  test("listenTo with empty callback doesn't throw an error", 1, function(){
+  QUnit.test('stopListening cleans up references', function(assert) {
+    assert.expect(12);
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    var fn = function() {};
+    b.on('event', fn);
+    a.listenTo(b, 'event', fn).stopListening();
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._events.event), 1);
+    assert.equal(_.size(b._listeners), 0);
+    a.listenTo(b, 'event', fn).stopListening(b);
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._events.event), 1);
+    assert.equal(_.size(b._listeners), 0);
+    a.listenTo(b, 'event', fn).stopListening(b, 'event');
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._events.event), 1);
+    assert.equal(_.size(b._listeners), 0);
+    a.listenTo(b, 'event', fn).stopListening(b, 'event', fn);
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._events.event), 1);
+    assert.equal(_.size(b._listeners), 0);
+  });
+
+  QUnit.test('stopListening cleans up references from listenToOnce', function(assert) {
+    assert.expect(12);
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    var fn = function() {};
+    b.on('event', fn);
+    a.listenToOnce(b, 'event', fn).stopListening();
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._events.event), 1);
+    assert.equal(_.size(b._listeners), 0);
+    a.listenToOnce(b, 'event', fn).stopListening(b);
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._events.event), 1);
+    assert.equal(_.size(b._listeners), 0);
+    a.listenToOnce(b, 'event', fn).stopListening(b, 'event');
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._events.event), 1);
+    assert.equal(_.size(b._listeners), 0);
+    a.listenToOnce(b, 'event', fn).stopListening(b, 'event', fn);
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._events.event), 1);
+    assert.equal(_.size(b._listeners), 0);
+  });
+
+  QUnit.test('listenTo and off cleaning up references', function(assert) {
+    assert.expect(8);
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    var fn = function() {};
+    a.listenTo(b, 'event', fn);
+    b.off();
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._listeners), 0);
+    a.listenTo(b, 'event', fn);
+    b.off('event');
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._listeners), 0);
+    a.listenTo(b, 'event', fn);
+    b.off(null, fn);
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._listeners), 0);
+    a.listenTo(b, 'event', fn);
+    b.off(null, null, a);
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._listeners), 0);
+  });
+
+  QUnit.test('listenTo and stopListening cleaning up references', function(assert) {
+    assert.expect(2);
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    a.listenTo(b, 'all', function(){ assert.ok(true); });
+    b.trigger('anything');
+    a.listenTo(b, 'other', function(){ assert.ok(false); });
+    a.stopListening(b, 'other');
+    a.stopListening(b, 'all');
+    assert.equal(_.size(a._listeningTo), 0);
+  });
+
+  QUnit.test('listenToOnce without context cleans up references after the event has fired', function(assert) {
+    assert.expect(2);
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    a.listenToOnce(b, 'all', function(){ assert.ok(true); });
+    b.trigger('anything');
+    assert.equal(_.size(a._listeningTo), 0);
+  });
+
+  QUnit.test('listenToOnce with event maps cleans up references', function(assert) {
+    assert.expect(2);
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    a.listenToOnce(b, {
+      one: function() { assert.ok(true); },
+      two: function() { assert.ok(false); }
+    });
+    b.trigger('one');
+    assert.equal(_.size(a._listeningTo), 1);
+  });
+
+  QUnit.test('listenToOnce with event maps binds the correct `this`', function(assert) {
+    assert.expect(1);
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    a.listenToOnce(b, {
+      one: function() { assert.ok(this === a); },
+      two: function() { assert.ok(false); }
+    });
+    b.trigger('one');
+  });
+
+  QUnit.test("listenTo with empty callback doesn't throw an error", function(assert) {
+    assert.expect(1);
     var e = _.extend({}, Backbone.Events);
-    e.listenTo(e, "foo", null);
-    e.trigger("foo");
-    ok(true);
+    e.listenTo(e, 'foo', null);
+    e.trigger('foo');
+    assert.ok(true);
   });
 
-  test("trigger all for each event", 3, function() {
-    var a, b, obj = { counter: 0 };
+  QUnit.test('trigger all for each event', function(assert) {
+    assert.expect(3);
+    var a, b, obj = {counter: 0};
     _.extend(obj, Backbone.Events);
     obj.on('all', function(event) {
       obj.counter++;
-      if (event == 'a') a = true;
-      if (event == 'b') b = true;
+      if (event === 'a') a = true;
+      if (event === 'b') b = true;
     })
     .trigger('a b');
-    ok(a);
-    ok(b);
-    equal(obj.counter, 2);
+    assert.ok(a);
+    assert.ok(b);
+    assert.equal(obj.counter, 2);
   });
 
-  test("on, then unbind all functions", 1, function() {
-    var obj = { counter: 0 };
-    _.extend(obj,Backbone.Events);
+  QUnit.test('on, then unbind all functions', function(assert) {
+    assert.expect(1);
+    var obj = {counter: 0};
+    _.extend(obj, Backbone.Events);
     var callback = function() { obj.counter += 1; };
     obj.on('event', callback);
     obj.trigger('event');
     obj.off('event');
     obj.trigger('event');
-    equal(obj.counter, 1, 'counter should have only been incremented once.');
+    assert.equal(obj.counter, 1, 'counter should have only been incremented once.');
   });
 
-  test("bind two callbacks, unbind only one", 2, function() {
-    var obj = { counterA: 0, counterB: 0 };
-    _.extend(obj,Backbone.Events);
+  QUnit.test('bind two callbacks, unbind only one', function(assert) {
+    assert.expect(2);
+    var obj = {counterA: 0, counterB: 0};
+    _.extend(obj, Backbone.Events);
     var callback = function() { obj.counterA += 1; };
     obj.on('event', callback);
     obj.on('event', function() { obj.counterB += 1; });
     obj.trigger('event');
     obj.off('event', callback);
     obj.trigger('event');
-    equal(obj.counterA, 1, 'counterA should have only been incremented once.');
-    equal(obj.counterB, 2, 'counterB should have been incremented twice.');
+    assert.equal(obj.counterA, 1, 'counterA should have only been incremented once.');
+    assert.equal(obj.counterB, 2, 'counterB should have been incremented twice.');
   });
 
-  test("unbind a callback in the midst of it firing", 1, function() {
+  QUnit.test('unbind a callback in the midst of it firing', function(assert) {
+    assert.expect(1);
     var obj = {counter: 0};
     _.extend(obj, Backbone.Events);
     var callback = function() {
@@ -208,12 +399,13 @@ $(document).ready(function() {
     obj.trigger('event');
     obj.trigger('event');
     obj.trigger('event');
-    equal(obj.counter, 1, 'the callback should have been unbound.');
+    assert.equal(obj.counter, 1, 'the callback should have been unbound.');
   });
 
-  test("two binds that unbind themeselves", 2, function() {
-    var obj = { counterA: 0, counterB: 0 };
-    _.extend(obj,Backbone.Events);
+  QUnit.test('two binds that unbind themeselves', function(assert) {
+    assert.expect(2);
+    var obj = {counterA: 0, counterB: 0};
+    _.extend(obj, Backbone.Events);
     var incrA = function(){ obj.counterA += 1; obj.off('event', incrA); };
     var incrB = function(){ obj.counterB += 1; obj.off('event', incrB); };
     obj.on('event', incrA);
@@ -221,49 +413,64 @@ $(document).ready(function() {
     obj.trigger('event');
     obj.trigger('event');
     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.');
+    assert.equal(obj.counterA, 1, 'counterA should have only been incremented once.');
+    assert.equal(obj.counterB, 1, 'counterB should have only been incremented once.');
   });
 
-  test("bind a callback with a supplied context", 1, function () {
-    var TestClass = function () {
-      return this;
-    };
-    TestClass.prototype.assertTrue = function () {
-      ok(true, '`this` was bound to the callback');
-    };
+  QUnit.test('bind a callback with a default context when none supplied', function(assert) {
+    assert.expect(1);
+    var obj = _.extend({
+      assertTrue: function() {
+        assert.equal(this, obj, '`this` was bound to the callback');
+      }
+    }, Backbone.Events);
 
-    var obj = _.extend({},Backbone.Events);
-    obj.on('event', function () { this.assertTrue(); }, (new TestClass));
+    obj.once('event', obj.assertTrue);
     obj.trigger('event');
   });
 
-  test("nested trigger with unbind", 1, function () {
-    var obj = { counter: 0 };
+  QUnit.test('bind a callback with a supplied context', function(assert) {
+    assert.expect(1);
+    var TestClass = function() {
+      return this;
+    };
+    TestClass.prototype.assertTrue = function() {
+      assert.ok(true, '`this` was bound to the callback');
+    };
+
+    var obj = _.extend({}, Backbone.Events);
+    obj.on('event', function() { this.assertTrue(); }, new TestClass);
+    obj.trigger('event');
+  });
+
+  QUnit.test('nested trigger with unbind', function(assert) {
+    assert.expect(1);
+    var obj = {counter: 0};
     _.extend(obj, Backbone.Events);
     var incr1 = function(){ obj.counter += 1; obj.off('event', incr1); obj.trigger('event'); };
     var incr2 = function(){ obj.counter += 1; };
     obj.on('event', incr1);
     obj.on('event', incr2);
     obj.trigger('event');
-    equal(obj.counter, 3, 'counter should have been incremented three times');
+    assert.equal(obj.counter, 3, 'counter should have been incremented three times');
   });
 
-  test("callback list is not altered during trigger", 2, function () {
+  QUnit.test('callback list is not altered during trigger', function(assert) {
+    assert.expect(2);
     var counter = 0, obj = _.extend({}, Backbone.Events);
     var incr = function(){ counter++; };
-    obj.on('event', function(){ obj.on('event', incr).on('all', incr); })
-    .trigger('event');
-    equal(counter, 0, 'bind does not alter callback list');
-    obj.off()
-    .on('event', function(){ obj.off('event', incr).off('all', incr); })
-    .on('event', incr)
-    .on('all', incr)
-    .trigger('event');
-    equal(counter, 2, 'unbind does not alter callback list');
+    var incrOn = function(){ obj.on('event all', incr); };
+    var incrOff = function(){ obj.off('event all', incr); };
+
+    obj.on('event all', incrOn).trigger('event');
+    assert.equal(counter, 0, 'on does not alter callback list');
+
+    obj.off().on('event', incrOff).on('event all', incr).trigger('event');
+    assert.equal(counter, 2, 'off does not alter callback list');
   });
 
-  test("#1282 - 'all' callback list is retrieved after each event.", 1, function() {
+  QUnit.test("#1282 - 'all' callback list is retrieved after each event.", function(assert) {
+    assert.expect(1);
     var counter = 0;
     var obj = _.extend({}, Backbone.Events);
     var incr = function(){ counter++; };
@@ -271,61 +478,68 @@ $(document).ready(function() {
       obj.on('y', incr).on('all', incr);
     })
     .trigger('x y');
-    strictEqual(counter, 2);
+    assert.strictEqual(counter, 2);
   });
 
-  test("if no callback is provided, `on` is a noop", 0, function() {
+  QUnit.test('if no callback is provided, `on` is a noop', function(assert) {
+    assert.expect(0);
     _.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() {
+  QUnit.test('if callback is truthy but not a function, `on` should throw an error just like jQuery', function(assert) {
+    assert.expect(1);
     var view = _.extend({}, Backbone.Events).on('test', 'noop');
-    throws(function() {
+    assert.raises(function() {
       view.trigger('test');
     });
   });
 
-  test("remove all events for a specific context", 4, function() {
+  QUnit.test('remove all events for a specific context', function(assert) {
+    assert.expect(4);
     var obj = _.extend({}, Backbone.Events);
-    obj.on('x y all', function() { ok(true); });
-    obj.on('x y all', function() { ok(false); }, obj);
+    obj.on('x y all', function() { assert.ok(true); });
+    obj.on('x y all', function() { assert.ok(false); }, obj);
     obj.off(null, null, obj);
     obj.trigger('x y');
   });
 
-  test("remove all events for a specific callback", 4, function() {
+  QUnit.test('remove all events for a specific callback', function(assert) {
+    assert.expect(4);
     var obj = _.extend({}, Backbone.Events);
-    var success = function() { ok(true); };
-    var fail = function() { ok(false); };
+    var success = function() { assert.ok(true); };
+    var fail = function() { assert.ok(false); };
     obj.on('x y all', success);
     obj.on('x y all', fail);
     obj.off(null, fail);
     obj.trigger('x y');
   });
 
-  test("#1310 - off does not skip consecutive events", 0, function() {
+  QUnit.test('#1310 - off does not skip consecutive events', function(assert) {
+    assert.expect(0);
     var obj = _.extend({}, Backbone.Events);
-    obj.on('event', function() { ok(false); }, obj);
-    obj.on('event', function() { ok(false); }, obj);
+    obj.on('event', function() { assert.ok(false); }, obj);
+    obj.on('event', function() { assert.ok(false); }, obj);
     obj.off(null, null, obj);
     obj.trigger('event');
   });
 
-  test("once", 2, function() {
+  QUnit.test('once', function(assert) {
+    assert.expect(2);
     // Same as the previous test, but we use once rather than having to explicitly unbind
-    var obj = { counterA: 0, counterB: 0 };
+    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.');
+    assert.equal(obj.counterA, 1, 'counterA should have only been incremented once.');
+    assert.equal(obj.counterB, 1, 'counterB should have only been incremented once.');
   });
 
-  test("once variant one", 3, function() {
-    var f = function(){ ok(true); };
+  QUnit.test('once variant one', function(assert) {
+    assert.expect(3);
+    var f = function(){ assert.ok(true); };
 
     var a = _.extend({}, Backbone.Events).once('event', f);
     var b = _.extend({}, Backbone.Events).on('event', f);
@@ -336,8 +550,9 @@ $(document).ready(function() {
     b.trigger('event');
   });
 
-  test("once variant two", 3, function() {
-    var f = function(){ ok(true); };
+  QUnit.test('once variant two', function(assert) {
+    assert.expect(3);
+    var f = function(){ assert.ok(true); };
     var obj = _.extend({}, Backbone.Events);
 
     obj
@@ -347,8 +562,9 @@ $(document).ready(function() {
       .trigger('event');
   });
 
-  test("once with off", 0, function() {
-    var f = function(){ ok(true); };
+  QUnit.test('once with off', function(assert) {
+    assert.expect(0);
+    var f = function(){ assert.ok(true); };
     var obj = _.extend({}, Backbone.Events);
 
     obj.once('event', f);
@@ -356,8 +572,8 @@ $(document).ready(function() {
     obj.trigger('event');
   });
 
-  test("once with event maps", function() {
-    var obj = { counter: 0 };
+  QUnit.test('once with event maps', function(assert) {
+    var obj = {counter: 0};
     _.extend(obj, Backbone.Events);
 
     var increment = function() {
@@ -371,82 +587,120 @@ $(document).ready(function() {
     }, obj);
 
     obj.trigger('a');
-    equal(obj.counter, 1);
+    assert.equal(obj.counter, 1);
 
     obj.trigger('a b');
-    equal(obj.counter, 2);
+    assert.equal(obj.counter, 2);
 
     obj.trigger('c');
-    equal(obj.counter, 3);
+    assert.equal(obj.counter, 3);
 
     obj.trigger('a b c');
-    equal(obj.counter, 3);
+    assert.equal(obj.counter, 3);
   });
 
-  test("once with off only by context", 0, function() {
+  QUnit.test('bind a callback with a supplied context using once with object notation', function(assert) {
+    assert.expect(1);
+    var obj = {counter: 0};
+    var context = {};
+    _.extend(obj, Backbone.Events);
+
+    obj.once({
+      a: function() {
+        assert.strictEqual(this, context, 'defaults `context` to `callback` param');
+      }
+    }, context).trigger('a');
+  });
+
+  QUnit.test('once with off only by context', function(assert) {
+    assert.expect(0);
     var context = {};
     var obj = _.extend({}, Backbone.Events);
-    obj.once('event', function(){ ok(false); }, context);
+    obj.once('event', function(){ assert.ok(false); }, context);
     obj.off(null, null, context);
     obj.trigger('event');
   });
 
-  test("Backbone object inherits Events", function() {
-    ok(Backbone.on === Backbone.Events.on);
+  QUnit.test('Backbone object inherits Events', function(assert) {
+    assert.ok(Backbone.on === Backbone.Events.on);
   });
 
-  asyncTest("once with asynchronous events", 1, function() {
-    var func = _.debounce(function() { ok(true); start(); }, 50);
+  QUnit.test('once with asynchronous events', function(assert) {
+    var done = assert.async();
+    assert.expect(1);
+    var func = _.debounce(function() { assert.ok(true); done(); }, 50);
     var obj = _.extend({}, Backbone.Events).once('async', func);
 
     obj.trigger('async');
     obj.trigger('async');
   });
 
-  test("once with multiple events.", 2, function() {
+  QUnit.test('once with multiple events.', function(assert) {
+    assert.expect(2);
     var obj = _.extend({}, Backbone.Events);
-    obj.once('x y', function() { ok(true); });
+    obj.once('x y', function() { assert.ok(true); });
     obj.trigger('x y');
   });
 
-  test("Off during iteration with once.", 2, function() {
+  QUnit.test('Off during iteration with once.', function(assert) {
+    assert.expect(2);
     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.on('event', function(){ assert.ok(true); });
 
     obj.trigger('event');
     obj.trigger('event');
   });
 
-  test("`once` on `all` should work as expected", 1, function() {
+  QUnit.test('`once` on `all` should work as expected', function(assert) {
+    assert.expect(1);
     Backbone.once('all', function() {
-      ok(true);
+      assert.ok(true);
       Backbone.trigger('all');
     });
     Backbone.trigger('all');
   });
 
-  test("once without a callback is a noop", 0, function() {
+  QUnit.test('once without a callback is a noop', function(assert) {
+    assert.expect(0);
     _.extend({}, Backbone.Events).once('event').trigger('event');
   });
 
-  test("event functions are chainable", function() {
+  QUnit.test('listenToOnce without a callback is a noop', function(assert) {
+    assert.expect(0);
+    var obj = _.extend({}, Backbone.Events);
+    obj.listenToOnce(obj, 'event').trigger('event');
+  });
+
+  QUnit.test('event functions are chainable', function(assert) {
     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());
+    assert.equal(obj, obj.trigger('noeventssetyet'));
+    assert.equal(obj, obj.off('noeventssetyet'));
+    assert.equal(obj, obj.stopListening('noeventssetyet'));
+    assert.equal(obj, obj.on('a', fn));
+    assert.equal(obj, obj.once('c', fn));
+    assert.equal(obj, obj.trigger('a'));
+    assert.equal(obj, obj.listenTo(obj2, 'a', fn));
+    assert.equal(obj, obj.listenToOnce(obj2, 'b', fn));
+    assert.equal(obj, obj.off('a c'));
+    assert.equal(obj, obj.stopListening(obj2, 'a'));
+    assert.equal(obj, obj.stopListening());
   });
 
-});
+  QUnit.test('#3448 - listenToOnce with space-separated events', function(assert) {
+    assert.expect(2);
+    var one = _.extend({}, Backbone.Events);
+    var two = _.extend({}, Backbone.Events);
+    var count = 1;
+    one.listenToOnce(two, 'x y', function(n) { assert.ok(n === count++); });
+    two.trigger('x', 1);
+    two.trigger('x', 1);
+    two.trigger('y', 2);
+    two.trigger('y', 2);
+  });
+
+})(QUnit);

vendor/backbone/test/noconflict.js

@@ -1,12 +1,13 @@
-$(document).ready(function() {
+(function(QUnit) {
 
-  module("Backbone.noConflict");
+  QUnit.module('Backbone.noConflict');
 
-  test('noConflict', 2, function() {
+  QUnit.test('noConflict', function(assert) {
+    assert.expect(2);
     var noconflictBackbone = Backbone.noConflict();
-    equal(window.Backbone, undefined, 'Returned window.Backbone');
+    assert.equal(window.Backbone, undefined, 'Returned window.Backbone');
     window.Backbone = noconflictBackbone;
-    equal(window.Backbone, noconflictBackbone, 'Backbone is still pointing to the original Backbone');
+    assert.equal(window.Backbone, noconflictBackbone, 'Backbone is still pointing to the original Backbone');
   });
 
-});
+})(QUnit);

vendor/backbone/test/setup/dom-setup.js

@@ -0,0 +1,4 @@
+$('body').append(
+    '<div id="qunit"></div>' +
+    '<div id="qunit-fixture"></div>'
+);

vendor/backbone/test/setup/environment.js

@@ -0,0 +1,45 @@
+(function(QUnit) {
+
+  var sync = Backbone.sync;
+  var ajax = Backbone.ajax;
+  var emulateHTTP = Backbone.emulateHTTP;
+  var emulateJSON = Backbone.emulateJSON;
+  var history = window.history;
+  var pushState = history.pushState;
+  var replaceState = history.replaceState;
+
+  QUnit.config.noglobals = true;
+
+  QUnit.testStart(function() {
+    var env = QUnit.config.current.testEnvironment;
+
+    // We never want to actually call these during tests.
+    history.pushState = history.replaceState = function() {};
+
+    // Capture ajax settings for comparison.
+    Backbone.ajax = function(settings) {
+      env.ajaxSettings = settings;
+    };
+
+    // Capture the arguments to Backbone.sync for comparison.
+    Backbone.sync = function(method, model, options) {
+      env.syncArgs = {
+        method: method,
+        model: model,
+        options: options
+      };
+      sync.apply(this, arguments);
+    };
+
+  });
+
+  QUnit.testDone(function() {
+    Backbone.sync = sync;
+    Backbone.ajax = ajax;
+    Backbone.emulateHTTP = emulateHTTP;
+    Backbone.emulateJSON = emulateJSON;
+    history.pushState = pushState;
+    history.replaceState = replaceState;
+  });
+
+})(QUnit);

vendor/backbone/test/sync.js

@@ -1,212 +1,239 @@
-$(document).ready(function() {
+(function(QUnit) {
 
   var Library = Backbone.Collection.extend({
-    url : function() { return '/library'; }
+    url: function() { return '/library'; }
   });
   var library;
 
   var attrs = {
-    title  : "The Tempest",
-    author : "Bill Shakespeare",
-    length : 123
+    title: 'The Tempest',
+    author: 'Bill Shakespeare',
+    length: 123
   };
 
-  module("Backbone.sync", _.extend(new Environment, {
+  QUnit.module('Backbone.sync', {
 
-    setup : function() {
-      Environment.prototype.setup.apply(this, arguments);
+    beforeEach: function(assert) {
       library = new Library;
       library.create(attrs, {wait: false});
     },
 
-    teardown: function() {
-      Environment.prototype.teardown.apply(this, arguments);
+    afterEach: function(assert) {
       Backbone.emulateHTTP = false;
     }
 
-  }));
+  });
 
-  test("read", 4, function() {
+  QUnit.test('read', function(assert) {
+    assert.expect(4);
     library.fetch();
-    equal(this.ajaxSettings.url, '/library');
-    equal(this.ajaxSettings.type, 'GET');
-    equal(this.ajaxSettings.dataType, 'json');
-    ok(_.isEmpty(this.ajaxSettings.data));
+    assert.equal(this.ajaxSettings.url, '/library');
+    assert.equal(this.ajaxSettings.type, 'GET');
+    assert.equal(this.ajaxSettings.dataType, 'json');
+    assert.ok(_.isEmpty(this.ajaxSettings.data));
   });
 
-  test("passing data", 3, function() {
+  QUnit.test('passing data', function(assert) {
+    assert.expect(3);
     library.fetch({data: {a: 'a', one: 1}});
-    equal(this.ajaxSettings.url, '/library');
-    equal(this.ajaxSettings.data.a, 'a');
-    equal(this.ajaxSettings.data.one, 1);
+    assert.equal(this.ajaxSettings.url, '/library');
+    assert.equal(this.ajaxSettings.data.a, 'a');
+    assert.equal(this.ajaxSettings.data.one, 1);
   });
 
-  test("create", 6, function() {
-    equal(this.ajaxSettings.url, '/library');
-    equal(this.ajaxSettings.type, 'POST');
-    equal(this.ajaxSettings.dataType, 'json');
+  QUnit.test('create', function(assert) {
+    assert.expect(6);
+    assert.equal(this.ajaxSettings.url, '/library');
+    assert.equal(this.ajaxSettings.type, 'POST');
+    assert.equal(this.ajaxSettings.dataType, 'json');
     var data = JSON.parse(this.ajaxSettings.data);
-    equal(data.title, 'The Tempest');
-    equal(data.author, 'Bill Shakespeare');
-    equal(data.length, 123);
+    assert.equal(data.title, 'The Tempest');
+    assert.equal(data.author, 'Bill Shakespeare');
+    assert.equal(data.length, 123);
   });
 
-  test("update", 7, function() {
+  QUnit.test('update', function(assert) {
+    assert.expect(7);
     library.first().save({id: '1-the-tempest', author: 'William Shakespeare'});
-    equal(this.ajaxSettings.url, '/library/1-the-tempest');
-    equal(this.ajaxSettings.type, 'PUT');
-    equal(this.ajaxSettings.dataType, 'json');
+    assert.equal(this.ajaxSettings.url, '/library/1-the-tempest');
+    assert.equal(this.ajaxSettings.type, 'PUT');
+    assert.equal(this.ajaxSettings.dataType, 'json');
     var data = JSON.parse(this.ajaxSettings.data);
-    equal(data.id, '1-the-tempest');
-    equal(data.title, 'The Tempest');
-    equal(data.author, 'William Shakespeare');
-    equal(data.length, 123);
+    assert.equal(data.id, '1-the-tempest');
+    assert.equal(data.title, 'The Tempest');
+    assert.equal(data.author, 'William Shakespeare');
+    assert.equal(data.length, 123);
   });
 
-  test("update with emulateHTTP and emulateJSON", 7, function() {
+  QUnit.test('update with emulateHTTP and emulateJSON', function(assert) {
+    assert.expect(7);
     library.first().save({id: '2-the-tempest', author: 'Tim Shakespeare'}, {
       emulateHTTP: true,
       emulateJSON: true
     });
-    equal(this.ajaxSettings.url, '/library/2-the-tempest');
-    equal(this.ajaxSettings.type, 'POST');
-    equal(this.ajaxSettings.dataType, 'json');
-    equal(this.ajaxSettings.data._method, 'PUT');
+    assert.equal(this.ajaxSettings.url, '/library/2-the-tempest');
+    assert.equal(this.ajaxSettings.type, 'POST');
+    assert.equal(this.ajaxSettings.dataType, 'json');
+    assert.equal(this.ajaxSettings.data._method, 'PUT');
     var data = JSON.parse(this.ajaxSettings.data.model);
-    equal(data.id, '2-the-tempest');
-    equal(data.author, 'Tim Shakespeare');
-    equal(data.length, 123);
+    assert.equal(data.id, '2-the-tempest');
+    assert.equal(data.author, 'Tim Shakespeare');
+    assert.equal(data.length, 123);
   });
 
-  test("update with just emulateHTTP", 6, function() {
+  QUnit.test('update with just emulateHTTP', function(assert) {
+    assert.expect(6);
     library.first().save({id: '2-the-tempest', author: 'Tim Shakespeare'}, {
       emulateHTTP: true
     });
-    equal(this.ajaxSettings.url, '/library/2-the-tempest');
-    equal(this.ajaxSettings.type, 'POST');
-    equal(this.ajaxSettings.contentType, 'application/json');
+    assert.equal(this.ajaxSettings.url, '/library/2-the-tempest');
+    assert.equal(this.ajaxSettings.type, 'POST');
+    assert.equal(this.ajaxSettings.contentType, 'application/json');
     var data = JSON.parse(this.ajaxSettings.data);
-    equal(data.id, '2-the-tempest');
-    equal(data.author, 'Tim Shakespeare');
-    equal(data.length, 123);
+    assert.equal(data.id, '2-the-tempest');
+    assert.equal(data.author, 'Tim Shakespeare');
+    assert.equal(data.length, 123);
   });
 
-  test("update with just emulateJSON", 6, function() {
+  QUnit.test('update with just emulateJSON', function(assert) {
+    assert.expect(6);
     library.first().save({id: '2-the-tempest', author: 'Tim Shakespeare'}, {
       emulateJSON: true
     });
-    equal(this.ajaxSettings.url, '/library/2-the-tempest');
-    equal(this.ajaxSettings.type, 'PUT');
-    equal(this.ajaxSettings.contentType, 'application/x-www-form-urlencoded');
+    assert.equal(this.ajaxSettings.url, '/library/2-the-tempest');
+    assert.equal(this.ajaxSettings.type, 'PUT');
+    assert.equal(this.ajaxSettings.contentType, 'application/x-www-form-urlencoded');
     var data = JSON.parse(this.ajaxSettings.data.model);
-    equal(data.id, '2-the-tempest');
-    equal(data.author, 'Tim Shakespeare');
-    equal(data.length, 123);
+    assert.equal(data.id, '2-the-tempest');
+    assert.equal(data.author, 'Tim Shakespeare');
+    assert.equal(data.length, 123);
   });
 
-  test("read model", 3, function() {
+  QUnit.test('read model', function(assert) {
+    assert.expect(3);
     library.first().save({id: '2-the-tempest', author: 'Tim Shakespeare'});
     library.first().fetch();
-    equal(this.ajaxSettings.url, '/library/2-the-tempest');
-    equal(this.ajaxSettings.type, 'GET');
-    ok(_.isEmpty(this.ajaxSettings.data));
+    assert.equal(this.ajaxSettings.url, '/library/2-the-tempest');
+    assert.equal(this.ajaxSettings.type, 'GET');
+    assert.ok(_.isEmpty(this.ajaxSettings.data));
   });
 
-  test("destroy", 3, function() {
+  QUnit.test('destroy', function(assert) {
+    assert.expect(3);
     library.first().save({id: '2-the-tempest', author: 'Tim Shakespeare'});
     library.first().destroy({wait: true});
-    equal(this.ajaxSettings.url, '/library/2-the-tempest');
-    equal(this.ajaxSettings.type, 'DELETE');
-    equal(this.ajaxSettings.data, null);
+    assert.equal(this.ajaxSettings.url, '/library/2-the-tempest');
+    assert.equal(this.ajaxSettings.type, 'DELETE');
+    assert.equal(this.ajaxSettings.data, null);
   });
 
-  test("destroy with emulateHTTP", 3, function() {
+  QUnit.test('destroy with emulateHTTP', function(assert) {
+    assert.expect(3);
     library.first().save({id: '2-the-tempest', author: 'Tim Shakespeare'});
     library.first().destroy({
       emulateHTTP: true,
       emulateJSON: true
     });
-    equal(this.ajaxSettings.url, '/library/2-the-tempest');
-    equal(this.ajaxSettings.type, 'POST');
-    equal(JSON.stringify(this.ajaxSettings.data), '{"_method":"DELETE"}');
+    assert.equal(this.ajaxSettings.url, '/library/2-the-tempest');
+    assert.equal(this.ajaxSettings.type, 'POST');
+    assert.equal(JSON.stringify(this.ajaxSettings.data), '{"_method":"DELETE"}');
   });
 
-  test("urlError", 2, function() {
+  QUnit.test('urlError', function(assert) {
+    assert.expect(2);
     var model = new Backbone.Model();
-    raises(function() {
+    assert.raises(function() {
       model.fetch();
     });
     model.fetch({url: '/one/two'});
-    equal(this.ajaxSettings.url, '/one/two');
+    assert.equal(this.ajaxSettings.url, '/one/two');
   });
 
-  test("#1052 - `options` is optional.", 0, function() {
+  QUnit.test('#1052 - `options` is optional.', function(assert) {
+    assert.expect(0);
     var model = new Backbone.Model();
     model.url = '/test';
     Backbone.sync('create', model);
   });
 
-  test("Backbone.ajax", 1, function() {
-    Backbone.ajax = function(settings){
-      strictEqual(settings.url, '/test');
+  QUnit.test('Backbone.ajax', function(assert) {
+    assert.expect(1);
+    Backbone.ajax = function(settings) {
+      assert.strictEqual(settings.url, '/test');
     };
     var model = new Backbone.Model();
     model.url = '/test';
     Backbone.sync('create', model);
   });
 
-  test("Call provided error callback on error.", 1, function() {
+  QUnit.test('Call provided error callback on error.', function(assert) {
+    assert.expect(1);
     var model = new Backbone.Model;
     model.url = '/test';
     Backbone.sync('read', model, {
-      error: function() { ok(true); }
+      error: function() { assert.ok(true); }
     });
     this.ajaxSettings.error();
   });
 
-  test('Use Backbone.emulateHTTP as default.', 2, function() {
+  QUnit.test('Use Backbone.emulateHTTP as default.', function(assert) {
+    assert.expect(2);
     var model = new Backbone.Model;
     model.url = '/test';
 
     Backbone.emulateHTTP = true;
     model.sync('create', model);
-    strictEqual(this.ajaxSettings.emulateHTTP, true);
+    assert.strictEqual(this.ajaxSettings.emulateHTTP, true);
 
     Backbone.emulateHTTP = false;
     model.sync('create', model);
-    strictEqual(this.ajaxSettings.emulateHTTP, false);
+    assert.strictEqual(this.ajaxSettings.emulateHTTP, false);
   });
 
-  test('Use Backbone.emulateJSON as default.', 2, function() {
+  QUnit.test('Use Backbone.emulateJSON as default.', function(assert) {
+    assert.expect(2);
     var model = new Backbone.Model;
     model.url = '/test';
 
     Backbone.emulateJSON = true;
     model.sync('create', model);
-    strictEqual(this.ajaxSettings.emulateJSON, true);
+    assert.strictEqual(this.ajaxSettings.emulateJSON, true);
 
     Backbone.emulateJSON = false;
     model.sync('create', model);
-    strictEqual(this.ajaxSettings.emulateJSON, false);
+    assert.strictEqual(this.ajaxSettings.emulateJSON, false);
   });
 
-  test("#1756 - Call user provided beforeSend function.", 4, function() {
+  QUnit.test('#1756 - Call user provided beforeSend function.', function(assert) {
+    assert.expect(4);
     Backbone.emulateHTTP = true;
     var model = new Backbone.Model;
     model.url = '/test';
     var xhr = {
       setRequestHeader: function(header, value) {
-        strictEqual(header, 'X-HTTP-Method-Override');
-        strictEqual(value, 'DELETE');
+        assert.strictEqual(header, 'X-HTTP-Method-Override');
+        assert.strictEqual(value, 'DELETE');
       }
     };
     model.sync('delete', model, {
       beforeSend: function(_xhr) {
-        ok(_xhr === xhr);
+        assert.ok(_xhr === xhr);
         return false;
       }
     });
-    strictEqual(this.ajaxSettings.beforeSend(xhr), false);
+    assert.strictEqual(this.ajaxSettings.beforeSend(xhr), false);
   });
 
-});
+  QUnit.test('#2928 - Pass along `textStatus` and `errorThrown`.', function(assert) {
+    assert.expect(2);
+    var model = new Backbone.Model;
+    model.url = '/test';
+    model.on('error', function(m, xhr, options) {
+      assert.strictEqual(options.textStatus, 'textStatus');
+      assert.strictEqual(options.errorThrown, 'errorThrown');
+    });
+    model.fetch();
+    this.ajaxSettings.error({}, 'textStatus', 'errorThrown');
+  });
+
+})(QUnit);

vendor/backbone/test/view.js

@@ -1,71 +1,137 @@
-$(document).ready(function() {
+(function(QUnit) {
 
   var view;
 
-  module("Backbone.View", {
+  QUnit.module('Backbone.View', {
+
+    beforeEach: function() {
+      $('#qunit-fixture').append(
+        '<div id="testElement"><h1>Test</h1></div>'
+     );
 
-    setup: function() {
       view = new Backbone.View({
-        id        : 'test-view',
-        className : 'test-view',
-        other     : 'non-special-option'
+        id: 'test-view',
+        className: 'test-view',
+        other: 'non-special-option'
       });
+    },
+
+    afterEach: function() {
+      $('#testElement').remove();
+      $('#test-view').remove();
     }
 
   });
 
-  test("constructor", 6, function() {
-    equal(view.el.id, 'test-view');
-    equal(view.el.className, 'test-view');
-    equal(view.el.other, void 0);
-    equal(view.options.id, 'test-view');
-    equal(view.options.className, 'test-view');
-    equal(view.options.other, 'non-special-option');
+  QUnit.test('constructor', function(assert) {
+    assert.expect(3);
+    assert.equal(view.el.id, 'test-view');
+    assert.equal(view.el.className, 'test-view');
+    assert.equal(view.el.other, void 0);
   });
 
-  test("jQuery", 1, function() {
-    var view = new Backbone.View;
-    view.setElement('<p><a><b>test</b></a></p>');
-    strictEqual(view.$('a b').html(), 'test');
+  QUnit.test('$', function(assert) {
+    assert.expect(2);
+    var myView = new Backbone.View;
+    myView.setElement('<p><a><b>test</b></a></p>');
+    var result = myView.$('a b');
+
+    assert.strictEqual(result[0].innerHTML, 'test');
+    assert.ok(result.length === +result.length);
   });
 
-  test("initialize", 1, function() {
+  QUnit.test('$el', function(assert) {
+    assert.expect(3);
+    var myView = new Backbone.View;
+    myView.setElement('<p><a><b>test</b></a></p>');
+    assert.strictEqual(myView.el.nodeType, 1);
+
+    assert.ok(myView.$el instanceof Backbone.$);
+    assert.strictEqual(myView.$el[0], myView.el);
+  });
+
+  QUnit.test('initialize', function(assert) {
+    assert.expect(1);
     var View = Backbone.View.extend({
       initialize: function() {
         this.one = 1;
       }
     });
 
-    strictEqual(new View().one, 1);
+    assert.strictEqual(new View().one, 1);
   });
 
-  test("delegateEvents", 6, function() {
+  QUnit.test('preinitialize', function(assert) {
+    assert.expect(1);
+    var View = Backbone.View.extend({
+      preinitialize: function() {
+        this.one = 1;
+      }
+    });
+
+    assert.strictEqual(new View().one, 1);
+  });
+
+  QUnit.test('preinitialize occurs before the view is set up', function(assert) {
+    assert.expect(2);
+    var View = Backbone.View.extend({
+      preinitialize: function() {
+        assert.equal(this.el, undefined);
+      }
+    });
+    var _view = new View({});
+    assert.notEqual(_view.el, undefined);
+  });
+
+  QUnit.test('render', function(assert) {
+    assert.expect(1);
+    var myView = new Backbone.View;
+    assert.equal(myView.render(), myView, '#render returns the view instance');
+  });
+
+  QUnit.test('delegateEvents', function(assert) {
+    assert.expect(6);
     var counter1 = 0, counter2 = 0;
 
-    var view = new Backbone.View({el: '<p><a id="test"></a></p>'});
-    view.increment = function(){ counter1++; };
-    view.$el.on('click', function(){ counter2++; });
+    var myView = new Backbone.View({el: '#testElement'});
+    myView.increment = function() { counter1++; };
+    myView.$el.on('click', function() { counter2++; });
 
-    var events = {'click #test': 'increment'};
+    var events = {'click h1': 'increment'};
 
-    view.delegateEvents(events);
-    view.$('#test').trigger('click');
-    equal(counter1, 1);
-    equal(counter2, 1);
+    myView.delegateEvents(events);
+    myView.$('h1').trigger('click');
+    assert.equal(counter1, 1);
+    assert.equal(counter2, 1);
 
-    view.$('#test').trigger('click');
-    equal(counter1, 2);
-    equal(counter2, 2);
+    myView.$('h1').trigger('click');
+    assert.equal(counter1, 2);
+    assert.equal(counter2, 2);
 
-    view.delegateEvents(events);
-    view.$('#test').trigger('click');
-    equal(counter1, 3);
-    equal(counter2, 3);
+    myView.delegateEvents(events);
+    myView.$('h1').trigger('click');
+    assert.equal(counter1, 3);
+    assert.equal(counter2, 3);
   });
 
-  test("delegateEvents allows functions for callbacks", 3, function() {
-    var view = new Backbone.View({el: '<p></p>'});
-    view.counter = 0;
+  QUnit.test('delegate', function(assert) {
+    assert.expect(3);
+    var myView = new Backbone.View({el: '#testElement'});
+    myView.delegate('click', 'h1', function() {
+      assert.ok(true);
+    });
+    myView.delegate('click', function() {
+      assert.ok(true);
+    });
+    myView.$('h1').trigger('click');
+
+    assert.equal(myView.delegate(), myView, '#delegate returns the view instance');
+  });
+
+  QUnit.test('delegateEvents allows functions for callbacks', function(assert) {
+    assert.expect(3);
+    var myView = new Backbone.View({el: '<p></p>'});
+    myView.counter = 0;
 
     var events = {
       click: function() {
@@ -73,76 +139,147 @@ $(document).ready(function() {
       }
     };
 
-    view.delegateEvents(events);
-    view.$el.trigger('click');
-    equal(view.counter, 1);
+    myView.delegateEvents(events);
+    myView.$el.trigger('click');
+    assert.equal(myView.counter, 1);
 
-    view.$el.trigger('click');
-    equal(view.counter, 2);
+    myView.$el.trigger('click');
+    assert.equal(myView.counter, 2);
 
-    view.delegateEvents(events);
-    view.$el.trigger('click');
-    equal(view.counter, 3);
+    myView.delegateEvents(events);
+    myView.$el.trigger('click');
+    assert.equal(myView.counter, 3);
   });
 
-
-  test("delegateEvents ignore undefined methods", 0, function() {
-    var view = new Backbone.View({el: '<p></p>'});
-    view.delegateEvents({'click': 'undefinedMethod'});
-    view.$el.trigger('click');
+  QUnit.test('delegateEvents ignore undefined methods', function(assert) {
+    assert.expect(0);
+    var myView = new Backbone.View({el: '<p></p>'});
+    myView.delegateEvents({click: 'undefinedMethod'});
+    myView.$el.trigger('click');
   });
 
-  test("undelegateEvents", 6, function() {
+  QUnit.test('undelegateEvents', function(assert) {
+    assert.expect(7);
     var counter1 = 0, counter2 = 0;
 
-    var view = new Backbone.View({el: '<p><a id="test"></a></p>'});
-    view.increment = function(){ counter1++; };
-    view.$el.on('click', function(){ counter2++; });
+    var myView = new Backbone.View({el: '#testElement'});
+    myView.increment = function() { counter1++; };
+    myView.$el.on('click', function() { counter2++; });
 
-    var events = {'click #test': 'increment'};
+    var events = {'click h1': 'increment'};
 
-    view.delegateEvents(events);
-    view.$('#test').trigger('click');
-    equal(counter1, 1);
-    equal(counter2, 1);
+    myView.delegateEvents(events);
+    myView.$('h1').trigger('click');
+    assert.equal(counter1, 1);
+    assert.equal(counter2, 1);
 
-    view.undelegateEvents();
-    view.$('#test').trigger('click');
-    equal(counter1, 1);
-    equal(counter2, 2);
+    myView.undelegateEvents();
+    myView.$('h1').trigger('click');
+    assert.equal(counter1, 1);
+    assert.equal(counter2, 2);
 
-    view.delegateEvents(events);
-    view.$('#test').trigger('click');
-    equal(counter1, 2);
-    equal(counter2, 3);
+    myView.delegateEvents(events);
+    myView.$('h1').trigger('click');
+    assert.equal(counter1, 2);
+    assert.equal(counter2, 3);
+
+    assert.equal(myView.undelegateEvents(), myView, '#undelegateEvents returns the view instance');
   });
 
-  test("_ensureElement with DOM node el", 1, function() {
+  QUnit.test('undelegate', function(assert) {
+    assert.expect(1);
+    var myView = new Backbone.View({el: '#testElement'});
+    myView.delegate('click', function() { assert.ok(false); });
+    myView.delegate('click', 'h1', function() { assert.ok(false); });
+
+    myView.undelegate('click');
+
+    myView.$('h1').trigger('click');
+    myView.$el.trigger('click');
+
+    assert.equal(myView.undelegate(), myView, '#undelegate returns the view instance');
+  });
+
+  QUnit.test('undelegate with passed handler', function(assert) {
+    assert.expect(1);
+    var myView = new Backbone.View({el: '#testElement'});
+    var listener = function() { assert.ok(false); };
+    myView.delegate('click', listener);
+    myView.delegate('click', function() { assert.ok(true); });
+    myView.undelegate('click', listener);
+    myView.$el.trigger('click');
+  });
+
+  QUnit.test('undelegate with selector', function(assert) {
+    assert.expect(2);
+    var myView = new Backbone.View({el: '#testElement'});
+    myView.delegate('click', function() { assert.ok(true); });
+    myView.delegate('click', 'h1', function() { assert.ok(false); });
+    myView.undelegate('click', 'h1');
+    myView.$('h1').trigger('click');
+    myView.$el.trigger('click');
+  });
+
+  QUnit.test('undelegate with handler and selector', function(assert) {
+    assert.expect(2);
+    var myView = new Backbone.View({el: '#testElement'});
+    myView.delegate('click', function() { assert.ok(true); });
+    var handler = function() { assert.ok(false); };
+    myView.delegate('click', 'h1', handler);
+    myView.undelegate('click', 'h1', handler);
+    myView.$('h1').trigger('click');
+    myView.$el.trigger('click');
+  });
+
+  QUnit.test('tagName can be provided as a string', function(assert) {
+    assert.expect(1);
+    var View = Backbone.View.extend({
+      tagName: 'span'
+    });
+
+    assert.equal(new View().el.tagName, 'SPAN');
+  });
+
+  QUnit.test('tagName can be provided as a function', function(assert) {
+    assert.expect(1);
+    var View = Backbone.View.extend({
+      tagName: function() {
+        return 'p';
+      }
+    });
+
+    assert.ok(new View().$el.is('p'));
+  });
+
+  QUnit.test('_ensureElement with DOM node el', function(assert) {
+    assert.expect(1);
     var View = Backbone.View.extend({
       el: document.body
     });
 
-    equal(new View().el, document.body);
+    assert.equal(new View().el, document.body);
   });
 
-  test("_ensureElement with string el", 3, function() {
+  QUnit.test('_ensureElement with string el', function(assert) {
+    assert.expect(3);
     var View = Backbone.View.extend({
-      el: "body"
+      el: 'body'
     });
-    strictEqual(new View().el, document.body);
+    assert.strictEqual(new View().el, document.body);
 
     View = Backbone.View.extend({
-      el: "#testElement > h1"
+      el: '#testElement > h1'
     });
-    strictEqual(new View().el, $("#testElement > h1").get(0));
+    assert.strictEqual(new View().el, $('#testElement > h1').get(0));
 
     View = Backbone.View.extend({
-      el: "#nonexistent"
+      el: '#nonexistent'
     });
-    ok(!new View().el);
+    assert.ok(!new View().el);
   });
 
-  test("with className and id functions", 2, function() {
+  QUnit.test('with className and id functions', function(assert) {
+    assert.expect(2);
     var View = Backbone.View.extend({
       className: function() {
         return 'className';
@@ -152,57 +289,54 @@ $(document).ready(function() {
       }
     });
 
-    strictEqual(new View().el.className, 'className');
-    strictEqual(new View().el.id, 'id');
+    assert.strictEqual(new View().el.className, 'className');
+    assert.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() {
+  QUnit.test('with attributes', function(assert) {
+    assert.expect(2);
     var View = Backbone.View.extend({
       attributes: {
-        id: 'id',
+        'id': 'id',
         'class': 'class'
       }
     });
 
-    strictEqual(new View().el.className, 'class');
-    strictEqual(new View().el.id, 'id');
+    assert.strictEqual(new View().el.className, 'class');
+    assert.strictEqual(new View().el.id, 'id');
   });
 
-  test("with attributes as a function", 1, function() {
+  QUnit.test('with attributes as a function', function(assert) {
+    assert.expect(1);
     var View = Backbone.View.extend({
       attributes: function() {
         return {'class': 'dynamic'};
       }
     });
 
-    strictEqual(new View().el.className, 'dynamic');
+    assert.strictEqual(new View().el.className, 'dynamic');
   });
 
-  test("multiple views per element", 3, function() {
+  QUnit.test('should default to className/id properties', function(assert) {
+    assert.expect(4);
+    var View = Backbone.View.extend({
+      className: 'backboneClass',
+      id: 'backboneId',
+      attributes: {
+        'class': 'attributeClass',
+        'id': 'attributeId'
+      }
+    });
+
+    var myView = new View;
+    assert.strictEqual(myView.el.className, 'backboneClass');
+    assert.strictEqual(myView.el.id, 'backboneId');
+    assert.strictEqual(myView.$el.attr('class'), 'backboneClass');
+    assert.strictEqual(myView.$el.attr('id'), 'backboneId');
+  });
+
+  QUnit.test('multiple views per element', function(assert) {
+    assert.expect(3);
     var count = 0;
     var $el = $('<p></p>');
 
@@ -216,142 +350,167 @@ $(document).ready(function() {
     });
 
     var view1 = new View;
-    $el.trigger("click");
-    equal(1, count);
+    $el.trigger('click');
+    assert.equal(1, count);
 
     var view2 = new View;
-    $el.trigger("click");
-    equal(3, count);
+    $el.trigger('click');
+    assert.equal(3, count);
 
     view1.delegateEvents();
-    $el.trigger("click");
-    equal(5, count);
+    $el.trigger('click');
+    assert.equal(5, count);
   });
 
-  test("custom events, with namespaces", 2, function() {
-    var count = 0;
-
+  QUnit.test('custom events', function(assert) {
+    assert.expect(2);
     var View = Backbone.View.extend({
       el: $('body'),
-      events: function() {
-        return {"fake$event.namespaced": "run"};
-      },
-      run: function() {
-        count++;
+      events: {
+        fake$event: function() { assert.ok(true); }
       }
     });
 
-    var view = new View;
+    var myView = new View;
     $('body').trigger('fake$event').trigger('fake$event');
-    equal(count, 2);
 
-    $('body').unbind('.namespaced');
+    $('body').off('fake$event');
     $('body').trigger('fake$event');
-    equal(count, 2);
   });
 
-  test("#1048 - setElement uses provided object.", 2, function() {
+  QUnit.test('#1048 - setElement uses provided object.', function(assert) {
+    assert.expect(2);
     var $el = $('body');
 
-    var view = new Backbone.View({el: $el});
-    ok(view.$el === $el);
+    var myView = new Backbone.View({el: $el});
+    assert.ok(myView.$el === $el);
 
-    view.setElement($el = $($el));
-    ok(view.$el === $el);
+    myView.setElement($el = $($el));
+    assert.ok(myView.$el === $el);
   });
 
-  test("#986 - Undelegate before changing element.", 1, function() {
+  QUnit.test('#986 - Undelegate before changing element.', function(assert) {
+    assert.expect(1);
     var button1 = $('<button></button>');
     var button2 = $('<button></button>');
 
     var View = Backbone.View.extend({
       events: {
         click: function(e) {
-          ok(view.el === e.target);
+          assert.ok(myView.el === e.target);
         }
       }
     });
 
-    var view = new View({el: button1});
-    view.setElement(button2);
+    var myView = new View({el: button1});
+    myView.setElement(button2);
 
     button1.trigger('click');
     button2.trigger('click');
   });
 
-  test("#1172 - Clone attributes object", 2, function() {
+  QUnit.test('#1172 - Clone attributes object', function(assert) {
+    assert.expect(2);
     var View = Backbone.View.extend({
       attributes: {foo: 'bar'}
     });
 
     var view1 = new View({id: 'foo'});
-    strictEqual(view1.el.id, 'foo');
+    assert.strictEqual(view1.el.id, 'foo');
 
     var view2 = new View();
-    ok(!view2.el.id);
+    assert.ok(!view2.el.id);
   });
 
-  test("#1228 - tagName can be provided as a function", 1, function() {
-    var View = Backbone.View.extend({
-      tagName: function() {
-        return 'p';
-      }
-    });
-
-    ok(new View().$el.is('p'));
-  });
-
-  test("views stopListening", 0, function() {
+  QUnit.test('views stopListening', function(assert) {
+    assert.expect(0);
     var View = Backbone.View.extend({
       initialize: function() {
-        this.listenTo(this.model, 'all x', function(){ ok(false); }, this);
-        this.listenTo(this.collection, 'all x', function(){ ok(false); }, this);
+        this.listenTo(this.model, 'all x', function() { assert.ok(false); });
+        this.listenTo(this.collection, 'all x', function() { assert.ok(false); });
       }
     });
 
-    var view = new View({
+    var myView = new View({
       model: new Backbone.Model,
       collection: new Backbone.Collection
     });
 
-    view.stopListening();
-    view.model.trigger('x');
-    view.collection.trigger('x');
+    myView.stopListening();
+    myView.model.trigger('x');
+    myView.collection.trigger('x');
   });
 
-  test("Provide function for el.", 1, function() {
+  QUnit.test('Provide function for el.', function(assert) {
+    assert.expect(2);
     var View = Backbone.View.extend({
       el: function() {
-        return "<p><a></a></p>";
+        return '<p><a></a></p>';
       }
     });
 
-    var view = new View;
-    ok(view.$el.is('p:has(a)'));
+    var myView = new View;
+    assert.ok(myView.$el.is('p'));
+    assert.ok(myView.$el.has('a'));
   });
 
-  test("events passed in options", 2, function() {
+  QUnit.test('events passed in options', function(assert) {
+    assert.expect(1);
     var counter = 0;
 
     var View = Backbone.View.extend({
-      el: '<p><a id="test"></a></p>',
+      el: '#testElement',
       increment: function() {
         counter++;
       }
     });
 
-    var view = new View({events:{'click #test':'increment'}});
-    var view2 = new View({events:function(){
-      return {'click #test':'increment'};
-    }});
+    var myView = new View({
+      events: {
+        'click h1': 'increment'
+      }
+    });
 
-    view.$('#test').trigger('click');
-    view2.$('#test').trigger('click');
-    equal(counter, 2);
-
-    view.$('#test').trigger('click');
-    view2.$('#test').trigger('click');
-    equal(counter, 4);
+    myView.$('h1').trigger('click').trigger('click');
+    assert.equal(counter, 2);
   });
 
-});
+  QUnit.test('remove', function(assert) {
+    assert.expect(2);
+    var myView = new Backbone.View;
+    document.body.appendChild(view.el);
+
+    myView.delegate('click', function() { assert.ok(false); });
+    myView.listenTo(myView, 'all x', function() { assert.ok(false); });
+
+    assert.equal(myView.remove(), myView, '#remove returns the view instance');
+    myView.$el.trigger('click');
+    myView.trigger('x');
+
+    // In IE8 and below, parentNode still exists but is not document.body.
+    assert.notEqual(myView.el.parentNode, document.body);
+  });
+
+  QUnit.test('setElement', function(assert) {
+    assert.expect(3);
+    var myView = new Backbone.View({
+      events: {
+        click: function() { assert.ok(false); }
+      }
+    });
+    myView.events = {
+      click: function() { assert.ok(true); }
+    };
+    var oldEl = myView.el;
+    var $oldEl = myView.$el;
+
+    myView.setElement(document.createElement('div'));
+
+    $oldEl.click();
+    myView.$el.click();
+
+    assert.notEqual(oldEl, myView.el);
+    assert.notEqual($oldEl, myView.$el);
+  });
+
+})(QUnit);

vendor/benchmark.js/LICENSE.txt

@@ -1,22 +0,0 @@
-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/>
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

vendor/benchmark.js/README.md

@@ -1,128 +0,0 @@
-# Benchmark.js <sup>v1.0.0</sup>
-[![build status](https://secure.travis-ci.org/bestiejs/benchmark.js.png)](http://travis-ci.org/bestiejs/benchmark.js)
-
-A [robust](http://calendar.perfplanet.com/2010/bulletproof-javascript-benchmarks/ "Bulletproof JavaScript benchmarks") benchmarking library that works on nearly all JavaScript platforms<sup><a name="fnref1" href="#fn1">1</a></sup>, supports high-resolution timers, and returns statistically significant results. As seen on [jsPerf](http://jsperf.com/).
-
-## Download
-
- * [Development source](https://raw.github.com/bestiejs/benchmark.js/v1.0.0/benchmark.js)
-
-## Dive in
-
-We’ve got [API docs](http://benchmarkjs.com/docs) and [unit tests](http://benchmarkjs.com/tests).
-
-For a list of upcoming features, check out our [roadmap](https://github.com/bestiejs/benchmark.js/wiki/Roadmap).
-
-## Support
-
-Benchmark.js has been tested in at least Chrome 5~26, Firefox 2~20, IE 6-10, Opera 9.25-12, Safari 3-6, Node.js 0.4.8-0.10.5, Narwhal 0.3.2, PhantomJS 1.9.0, RingoJS 0.9, and Rhino 1.7RC5.
-
-## Installation and usage
-
-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>
-```
-
-Optionally, expose Java’s nanosecond timer by adding the `nano` applet to the `<body>`:
-
-```html
-<applet code="nano" archive="nano.jar"></applet>
-```
-
-Or enable Chrome’s microsecond timer by using the [command line switch](http://peter.sh/experiments/chromium-command-line-switches/#enable-benchmarking):
-
-    --enable-benchmarking
-
-Via [npm](http://npmjs.org/):
-
-```bash
-npm install benchmark
-```
-
-In [Node.js](http://nodejs.org/) and [RingoJS v0.8.0+](http://ringojs.org/):
-
-```js
-var Benchmark = require('benchmark');
-```
-
-Optionally, use the [microtime module](https://github.com/wadey/node-microtime) by Wade Simmons:
-
-```bash
-npm install microtime
-```
-
-In [RingoJS v0.7.0-](http://ringojs.org/):
-
-```js
-var Benchmark = require('benchmark').Benchmark;
-```
-
-In [Rhino](http://www.mozilla.org/rhino/):
-
-```js
-load('benchmark.js');
-```
-
-In an AMD loader like [RequireJS](http://requirejs.org/):
-
-```js
-require({
-  'paths': {
-    'benchmark': 'path/to/benchmark',
-    'lodash': 'path/to/lodash',
-    'platform': 'path/to/platform'
-  }
-},
-['benchmark'], function(Benchmark) {
-  console.log(Benchmark.platform.name);
-});
-```
-
-Usage example:
-
-```js
-var suite = new Benchmark.Suite;
-
-// add tests
-suite.add('RegExp#test', function() {
-  /o/.test('Hello World!');
-})
-.add('String#indexOf', function() {
-  'Hello World!'.indexOf('o') > -1;
-})
-// add listeners
-.on('cycle', function(event) {
-  console.log(String(event.target));
-})
-.on('complete', function() {
-  console.log('Fastest is ' + this.filter('fastest').pluck('name'));
-})
-// run async
-.run({ 'async': true });
-
-// logs:
-// > RegExp#test x 4,161,532 +-0.99% (59 cycles)
-// > String#indexOf x 6,139,623 +-1.00% (131 cycles)
-// > Fastest is String#indexOf
-```
-
-## 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.
-
-## Authors
-
-| [![twitter/mathias](http://gravatar.com/avatar/24e08a9ea84deb17ae121074d0f17125?s=70)](http://twitter.com/mathias "Follow @mathias on Twitter") | [![twitter/jdalton](http://gravatar.com/avatar/299a3d891ff1920b69c364d061007043?s=70)](http://twitter.com/jdalton "Follow @jdalton on Twitter") |
-|---|---|
-| [Mathias Bynens](http://mathiasbynens.be/) | [John-David Dalton](http://allyoucanleet.com/) |
-
-## Contributors
-
-| [![twitter/kitcambridge](http://gravatar.com/avatar/6662a1d02f351b5ef2f8b4d815804661?s=70)](https://twitter.com/kitcambridge "Follow @kitcambridge on Twitter") |
-|---|
-| [Kit Cambridge](http://kitcambridge.github.io/) |