Bump to v4.5.1.

If I am not mistaken, the docs for `partition` are wrong. It is only invoked with an argument, not three. See this fiddle https://jsfiddle.net/y8fcwa6m/

.editorconfig

@@ -4,15 +4,9 @@
 root = true
 
 [*]
-end_of_line = lf
 charset = utf-8
-trim_trailing_whitespace = true
-
-[**.{js,json,md}]
-indent_style = space
+end_of_line = lf
 indent_size = 2
+indent_style = space
 insert_final_newline = true
-
-[**.html]
-indent_style = tab
-insert_final_newline = false
+trim_trailing_whitespace = true

.github/CONTRIBUTING.md

@@ -0,0 +1,67 @@
+# Contributing to Lodash
+
+Contributions are always welcome. Before contributing please read the
+[code of conduct](https://github.com/lodash/lodash/blob/master/CODE_OF_CONDUCT.md)
+& [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 are always welcome. They 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 has been shown by the community. 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 [Dojo Foundation](http://dojofoundation.org/).
+As such, we request that all contributors sign the Dojo Foundation
+[contributor license agreement (CLA)](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 & method names concise & descriptive.<br>
+  Variable names `index`, `collection`, & `callback` 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
+```

.gitignore

@@ -3,4 +3,5 @@
 *.log
 *.map
 lodash.compat.min.js
+coverage
 node_modules

.jscsrc

@@ -0,0 +1,96 @@
+{
+    "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,
+
+    "jsDoc": {
+        "checkRedundantAccess": true,
+        "checkTypes": true,
+        "requireNewlineAfterDescription": true,
+        "requireParamDescription": true,
+        "requireParamTypes": true,
+        "requireReturnTypes": true
+    }
+}

.travis.yml

@@ -1,40 +1,25 @@
 language: node_js
+sudo: false
 node_js:
-  - "0.12"
+  - "5"
 env:
   global:
-    - PATTERN1="s|^.+?!support\.funcNames\b[\s\S]+?\.name\b[\s\S]+?\}\n||m"
-    - PATTERN2="s|\s*else\s*\{\s*iteratee\(index\);\s*\}||"
-    - BIN="node" BUILD="compat" ISTANBUL=false OPTION=""
-    - NPM_VERSION="^2.0.0" SAUCE_LABS=false SAUCE_USERNAME="lodash"
+    - BIN="node" ISTANBUL=false OPTION=""
+    - SAUCE_LABS=false SAUCE_USERNAME="lodash"
     - secure: "tg1JFsIFnxzLaTboFPOnm+aJCuMm5+JdhLlESlqg9x3fwro++7KCnwHKLNovhchaPe4otC43ZMB/nfWhDnDm11dKbm/V6HlTkED+dadTsaLxVDg6J+7yK41QhokBPJOxLV78iDaNaAQVYEirAgZ0yn8kFubxmNKV+bpCGQNc9yU="
   matrix:
-    - BUILD="compat"
-    - BUILD="modern"
-    - BUILD="modern"
-    - BUILD="modern" ISTANBUL=true
+    -
     - BIN="phantomjs"
-    - BIN="rhino" OPTION="-opt -1"
-    - BIN="rhino" OPTION="-opt -1 -require"
-    - BIN="ringo"
+    - ISTANBUL=true
+    - SAUCE_LABS=true
 matrix:
   include:
-    - node_js: "io.js"
-      env:
-    - node_js: "io.js"
-      env: BUILD="modern"
-    - node_js: "0.8"
-      env: NPM_VERSION="~1.4.0"
-    - node_js: "0.8"
-      env: BUILD="modern" NPM_VERSION="~1.4.0"
     - node_js: "0.10"
       env:
-    - node_js: "0.10"
-      env: BUILD="modern"
     - node_js: "0.12"
-      env: SAUCE_LABS=true
-    - node_js: "0.12"
-      env: SAUCE_LABS=true BUILD="modern"
+      env:
+    - node_js: "4"
+      env:
 git:
   depth: 10
 branches:
@@ -48,30 +33,45 @@ notifications:
     on_failure: always
 before_install:
   - "nvm use $TRAVIS_NODE_VERSION"
-  - "npm config set loglevel error"
-  - "npm i -g npm@\"$NPM_VERSION\""
-  - "[ $SAUCE_LABS == false ] || npm i chalk@\"^1.0.0\" ecstatic@\"0.8.0\" request@\"^2.0.0\" sauce-tunnel@\"2.2.3\""
-  - "[ $ISTANBUL == false ]   || (npm i -g coveralls@\"^2.0.0\" && npm i istanbul@\"0.3.14\")"
-  - "[ $BIN != 'rhino' ] || (sudo mkdir /opt/rhino-1.7.6 && sudo wget --no-check-certificate -O $_/js.jar https://lodash.com/_travis/rhino-1.7.6.jar)"
-  - "[ $BIN != 'rhino' ] || (echo -e '#!/bin/sh\\njava -jar /opt/rhino-1.7.6/js.jar $@' | sudo tee /usr/local/bin/rhino && sudo chmod +x /usr/local/bin/rhino)"
-  - "[ $BIN != 'ringo' ] || (wget --no-check-certificate https://lodash.com/_travis/ringojs-0.11.zip && sudo unzip ringojs-0.11 -d /opt && rm ringojs-0.11.zip)"
-  - "[ $BIN != 'ringo' ] || (sudo ln -s /opt/ringojs-0.11/bin/ringo /usr/local/bin/ringo && sudo chmod +x $_)"
-  - "perl -pi -e 's|\"lodash\"|\"lodash-compat\"|' ./package.json"
-  - "git clone --depth=10 --branch=master git://github.com/lodash/lodash-cli.git ./node_modules/lodash-cli && mkdir $_/node_modules && cd $_ && ln -s ../../../ ./lodash-compat && cd ../ && npm i && cd ../../"
-  - "node ./node_modules/lodash-cli/bin/lodash $BUILD -o ./lodash.$BUILD.js"
+  - "npm set loglevel error"
+  - "npm set progress false"
+  - "npm i -g npm@\"^2.0.0\""
+  - |
+      PATTERN[0]="|\s*if\s*\(isHostObject\b[\s\S]+?\}(?=\n)|"
+      PATTERN[1]="|\s*if\s*\(enumerate\b[\s\S]+?\};\s*\}|"
+      PATTERN[2]="|\s*while\s*\([^)]+\)\s*\{\s*iteratee\(index\);\s*\}|"
+      PATTERN[3]="|\s*else\s*\{\s*assocSet\(data\b[\s\S]+?\}|"
+      PATTERN[4]="|\s*if\s*\(ctorString\b[\s\S]+?\}\s*\}|"
+      PATTERN[5]="|\bindex,\s*iterable\)\s*===\s*false\)[^}]+?(break;)|"
+      PATTERN[6]="|\s*if\s*\(!lodashFunc\)\s*\{\s*return;\s*\}|"
+      PATTERN[7]="|\s*define\([\s\S]+?\);|"
+      PATTERN[8]="|\s*root\._\s*=\s*_;|"
+
+      if [ $ISTANBUL == true ]; then
+        set -e
+        for PTRN in ${PATTERN[@]}; do
+          node ./test/remove.js "$PTRN" ./lodash.js
+        done
+      fi
+  - "git clone --depth=10 --branch=master git://github.com/lodash/lodash-cli ./node_modules/lodash-cli && mkdir $_/node_modules && cd $_ && ln -s ../../../ ./lodash && cd ../ && npm i && cd ../../"
+  - "node ./node_modules/lodash-cli/bin/lodash -o ./dist/lodash.js"
 script:
-  - "[ $ISTANBUL == false ]   || cp ./lodash.$BUILD.js ./lodash.js"
-  - "[ $ISTANBUL == false ]   || perl -0pi -e \"$PATTERN1\" ./lodash.js && perl -0pi -e \"$PATTERN2\" $_"
-  - "[ $ISTANBUL == false ]   || node ./node_modules/istanbul/lib/cli.js cover -x \"**/vendor/**\" --report lcovonly ./test/test.js -- ./lodash.js"
-  - "[ $ISTANBUL == false ]   || [ $TRAVIS_SECURE_ENV_VARS == false ] || (cat ./coverage/lcov.info | coveralls)"
+  - "[ $ISTANBUL == false ]   || istanbul cover -x \"**/vendor/**\" --report lcovonly ./test/test.js -- ./lodash.js"
+  - "[ $ISTANBUL == false ]   || [ $TRAVIS_SECURE_ENV_VARS == false ] || (cat ./coverage/lcov.info | coveralls) || true"
+  - "[ $ISTANBUL == false ]   || [ $TRAVIS_SECURE_ENV_VARS == false ] || (cat ./coverage/coverage.json | codecov) || true"
   - "[ $SAUCE_LABS == true ]  || [ $ISTANBUL == true ] || cd ./test"
-  - "[ $SAUCE_LABS == true ]  || [ $ISTANBUL == true ] || $BIN $OPTION ./test.js ../lodash.$BUILD.js"
-  - "[ $SAUCE_LABS == true ]  || [ $ISTANBUL == true ] || [ $TRAVIS_SECURE_ENV_VARS == false ] || $BIN $OPTION ./test.js ../lodash.$BUILD.min.js"
-  - "[ $SAUCE_LABS == false ] || $BIN ./test/saucelabs.js name=\"lodash tests\" runner=\"test/index.html?build=../lodash.$BUILD.js&noglobals=true\" tags=\"$BUILD,development\""
-  - "[ $SAUCE_LABS == false ] || $BIN ./test/saucelabs.js name=\"lodash tests\" runner=\"test/index.html?build=../lodash.$BUILD.min.js&noglobals=true\" tags=\"$BUILD,production\""
-  - "[ $SAUCE_LABS == false ] || [ $BUILD != 'compat' ] || $BIN ./test/saucelabs.js name=\"lodash tests\" runner=\"test/index.html?build=../lodash.$BUILD.js\" tags=\"$BUILD,development,ie-compat\" compatMode=7"
-  - "[ $SAUCE_LABS == false ] || [ $BUILD != 'compat' ] || $BIN ./test/saucelabs.js name=\"lodash tests\" runner=\"test/index.html?build=../lodash.$BUILD.min.js\" tags=\"$BUILD,production,ie-compat\" compatMode=7"
-  - "[ $SAUCE_LABS == false ] || $BIN ./test/saucelabs.js name=\"backbone tests\"   runner=\"test/backbone.html?build=../lodash.$BUILD.min.js\" tags=\"$BUILD,production,backbone\""
-  - "[ $SAUCE_LABS == false ] || $BIN ./test/saucelabs.js name=\"backbone tests\"   runner=\"test/backbone.html?build=../lodash.$BUILD.js\" tags=\"$BUILD,development,backbone\""
-  - "[ $SAUCE_LABS == false ] || $BIN ./test/saucelabs.js name=\"underscore tests\" runner=\"test/underscore.html?build=../lodash.$BUILD.min.js\" tags=\"$BUILD,production,underscore\""
-  - "[ $SAUCE_LABS == false ] || $BIN ./test/saucelabs.js name=\"underscore tests\" runner=\"test/underscore.html?build=../lodash.$BUILD.js\" tags=\"$BUILD,development,underscore\""
+  - "[ $SAUCE_LABS == true ]  || [ $ISTANBUL == true ] || $BIN $OPTION ./test.js ../lodash.js"
+  - "[ $SAUCE_LABS == true ]  || [ $ISTANBUL == true ] || [ $TRAVIS_SECURE_ENV_VARS == false ] || $BIN $OPTION ./test.js ../dist/lodash.min.js"
+  - "[ $SAUCE_LABS == false ] || rm -rf ./node_modules/lodash"
+  - "[ $SAUCE_LABS == false ] || ($BIN ./node_modules/lodash-cli/bin/lodash modularize exports=node -o ./node_modules/lodash && node ./node_modules/lodash-cli/bin/lodash -d -o ./node_modules/lodash/lodash.js)"
+  - "[ $SAUCE_LABS == false ] || $BIN ./node_modules/lodash-cli/bin/lodash core -o ./dist/lodash.core.js"
+  - "[ $SAUCE_LABS == false ] || npm run build"
+  - "[ $SAUCE_LABS == false ] || $BIN ./test/saucelabs.js name=\"lodash tests\"     runner=\"test/index.html?build=../dist/lodash.js&noglobals=true\"     tags=\"development\""
+  - "[ $SAUCE_LABS == false ] || $BIN ./test/saucelabs.js name=\"lodash tests\"     runner=\"test/index.html?build=../dist/lodash.min.js&noglobals=true\" tags=\"production\""
+  - "[ $SAUCE_LABS == false ] || $BIN ./test/saucelabs.js name=\"lodash-fp tests\"  runner=\"test/fp.html?noglobals=true\"                                tags=\"development\""
+  - "[ $SAUCE_LABS == false ] || $BIN ./test/saucelabs.js name=\"underscore tests\" runner=\"test/underscore.html?build=../dist/lodash.js\"               tags=\"development,underscore\""
+  - "[ $SAUCE_LABS == false ] || $BIN ./test/saucelabs.js name=\"underscore tests\" runner=\"test/underscore.html?build=../dist/lodash.min.js\"           tags=\"production,underscore\""
+  - "[ $SAUCE_LABS == false ] || $BIN ./test/saucelabs.js name=\"backbone tests\"   runner=\"test/backbone.html?build=../dist/lodash.js\"                 tags=\"development,backbone\""
+  - "[ $SAUCE_LABS == false ] || $BIN ./test/saucelabs.js name=\"backbone tests\"   runner=\"test/backbone.html?build=../dist/lodash.min.js\"             tags=\"production,backbone\""
+  - "[ $SAUCE_LABS == false ] || $BIN ./test/saucelabs.js name=\"backbone tests\"   runner=\"test/backbone.html?build=../dist/lodash.core.js\"            tags=\"development,backbone\""
+  - "[ $SAUCE_LABS == false ] || $BIN ./test/saucelabs.js name=\"backbone tests\"   runner=\"test/backbone.html?build=../dist/lodash.core.min.js\"        tags=\"production,backbone\""

CODE_OF_CONDUCT.md

@@ -0,0 +1,49 @@
+# Contributor Code of Conduct
+
+As contributors and maintainers of this project, and in the interest of
+fostering an open and welcoming community, we pledge to respect all people who
+contribute through reporting issues, posting feature requests, updating
+documentation, submitting pull requests or patches, and other activities.
+
+We are committed to making participation in this project a harassment-free
+experience for everyone, regardless of level of experience, gender, gender
+identity and expression, sexual orientation, disability, personal appearance,
+body size, race, ethnicity, age, religion, or nationality.
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery
+* Personal attacks
+* Trolling or insulting/derogatory comments
+* Public or private harassment
+* Publishing other's private information, such as physical or electronic
+  addresses, without explicit permission
+* Other unethical or unprofessional conduct
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+By adopting this Code of Conduct, project maintainers commit themselves to
+fairly and consistently applying these principles to every aspect of managing
+this project. Project maintainers who do not follow or enforce the Code of
+Conduct may be permanently removed from the project team.
+
+This code of conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community.
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting a project maintainer at
+[coc@lodash.com](mailto:coc@lodash.com). All complaints will be reviewed and
+investigated and will result in a response that is deemed necessary and
+appropriate to the circumstances. Maintainers are obligated to maintain
+confidentiality with regard to the reporter of an incident.
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+version 1.3.0, available at
+[http://contributor-covenant.org/version/1/3/0/][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/3/0/

CONTRIBUTING.md

@@ -1,39 +0,0 @@
-# Contributing to lodash
-
-If you’d like to contribute a feature or bug fix, you can [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/).
-Please make sure to [search the issue tracker](https://github.com/lodash/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.
-Don’t worry about regenerating the documentation, lodash.js, or lodash.min.js.
-
-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 `node test/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/Mozilla/Projects/Rhino), [RingoJS](http://ringojs.org/), [PhantomJS](http://phantomjs.org/), & [Node](http://nodejs.org/), before running them in your default 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 [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 & method names concise & descriptive.<br>
-  Variable names `index`, `collection`, & `callback` 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 new methods.

LICENSE

@@ -0,0 +1,23 @@
+The MIT License (MIT)
+
+Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2016 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <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.

LICENSE.txt

@@ -1,22 +0,0 @@
-Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
-Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
-DocumentCloud and Investigative Reporters & Editors <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

@@ -1,29 +1,52 @@
-# lodash v3.9.2
+# lodash v4.5.1
 
-The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash](https://lodash.com/) with packages for [Bower](http://bower.io/), [Component](http://component.github.io/), & [Volo](http://volojs.org/).
+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):
 ```bash
-$ lodash modern -o ./lodash.js
+$ npm run build
+$ lodash -o ./dist/lodash.js
+$ lodash core -o ./dist/lodash.core.js
 ```
 
 ## Community
 
-[![Join the chat at https://gitter.im/lodash/lodash](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/lodash/lodash)
+[![Gitter](https://badges.gitter.im/lodash/lodash.svg)](https://gitter.im/lodash/lodash)
 
-## Module formats
+## Documentation
 
-lodash is also available in a variety of other builds & module formats.
+  * [API Documentation](https://lodash.com/docs)
+  * [FP Guide](https://github.com/lodash/lodash/wiki/FP-Guide)
 
- * npm packages for [modern](https://www.npmjs.com/package/lodash), [compatibility](https://www.npmjs.com/package/lodash-compat), & [per method](https://www.npmjs.com/browse/keyword/lodash-modularized) builds
- * AMD modules for [modern](https://github.com/lodash/lodash/tree/3.9.2-amd) & [compatibility](https://github.com/lodash/lodash-compat/tree/3.9.2-amd) builds
- * ES modules for the [modern](https://github.com/lodash/lodash/tree/3.9.2-es) build
+## Download
+
+Lodash is released under the [MIT license](https://raw.githubusercontent.com/lodash/lodash/4.5.1/LICENSE) & supports [modern environments](#support).<br>
+Review the [build differences](https://github.com/lodash/lodash/wiki/build-differences) & pick one that’s right for you.
+
+ * [Core build](https://raw.githubusercontent.com/lodash/lodash/4.5.1/dist/lodash.core.js) ([~4 kB gzipped](https://raw.githubusercontent.com/lodash/lodash/4.5.1/dist/lodash.core.min.js))
+ * [Full build](https://raw.githubusercontent.com/lodash/lodash/4.5.1/dist/lodash.js) ([~21 kB gzipped](https://raw.githubusercontent.com/lodash/lodash/4.5.1/dist/lodash.min.js))
+ * [CDN copies](https://www.jsdelivr.com/projects/lodash)
+
+## Why 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:
+
+* Iterating arrays, objects, & strings
+* Manipulating & testing values
+* Creating composite functions
+
+## Module Formats
+
+Lodash is available in a [variety of builds](https://lodash.com/custom-builds) & module formats.
+
+ * [lodash](https://www.npmjs.com/package/lodash) & [per method packages](https://www.npmjs.com/browse/keyword/lodash-modularized)
+ * [lodash-amd](https://www.npmjs.com/package/lodash-amd)
+ * [lodash-es](https://www.npmjs.com/package/lodash-es) & [babel-plugin-lodash](https://www.npmjs.com/package/babel-plugin-lodash)
+ * [lodash/fp](https://github.com/lodash/lodash/tree/4.5.1-npm/fp)
 
 ## Further Reading
 
-  * [API Documentation](https://lodash.com/docs)
-  * [Build Differences](https://github.com/lodash/lodash/wiki/Build-Differences)
-  * [Changelog](https://github.com/lodash/lodash/wiki/Changelog)
-  * [Release Notes](https://github.com/lodash/lodash/releases)
-  * [Roadmap](https://github.com/lodash/lodash/wiki/Roadmap)
-  * [More Resources](https://github.com/lodash/lodash/wiki/Resources)
+  * [Contributing](https://github.com/lodash/lodash/blob/master/.github/CONTRIBUTING.md)
+  * [Release Notes](https://github.com/lodash/lodash/releases/tag/4.0.0)
+  * [Wiki (Changelog, Roadmap, etc.)](https://github.com/lodash/lodash/wiki)

bower.json

@@ -1,20 +0,0 @@
-{
-  "name": "lodash",
-  "version": "3.9.2",
-  "main": "lodash.js",
-  "ignore": [
-    ".*",
-    "*.custom.*",
-    "*.log",
-    "*.map",
-    "*.md",
-    "lodash.src.js",
-    "component.json",
-    "package.json",
-    "doc",
-    "node_modules",
-    "perf",
-    "test",
-    "vendor"
-  ]
-}

component.json

@@ -1,10 +0,0 @@
-{
-  "name": "lodash",
-  "repo": "lodash/lodash",
-  "version": "3.9.2",
-  "description": "The modern build of lodash.",
-  "license": "MIT",
-  "main": "lodash.js",
-  "keywords": ["stdlib", "util"],
-  "scripts": ["lodash.js"]
-}

dist/lodash.core.min.js

@@ -0,0 +1,29 @@
+/**
+ * @license
+ * lodash 4.5.1 (Custom Build) lodash.com/license | Underscore.js 1.8.3 underscorejs.org/LICENSE
+ * Build: `lodash core -o ./dist/lodash.core.js`
+ */
+;(function(){function n(n,t){for(var r=-1,e=t.length,u=n.length;++r<e;)n[u+r]=t[r];return n}function t(n,t,r){for(var e=-1,u=n.length;++e<u;){var o=n[e],i=t(o);if(null!=i&&(c===an?i===i:r(i,c)))var c=i,f=o}return f}function r(n,t,r){var e;return r(n,function(n,r,u){return t(n,r,u)?(e=n,false):void 0}),e}function e(n,t,r,e,u){return u(n,function(n,u,o){r=e?(e=false,n):t(r,n,u,o)}),r}function u(n,t){return O(t,function(t){return n[t]})}function o(n){return n&&n.Object===Object?n:null}function i(n){return vn[n];
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dist/lodash.fp.js

@@ -0,0 +1,647 @@
+(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["fp"] = factory();
+	else
+		root["fp"] = 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, __webpack_require__) {
+
+	var baseConvert = __webpack_require__(1);
+
+	/**
+	 * Converts `lodash` to an immutable auto-curried iteratee-first data-last version.
+	 *
+	 * @param {Function} lodash The lodash function.
+	 * @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') {
+	  _ = browserConvert(_.runInContext());
+	}
+	module.exports = browserConvert;
+
+
+/***/ },
+/* 1 */
+/***/ function(module, exports, __webpack_require__) {
+
+	var mapping = __webpack_require__(2),
+	    mutateMap = mapping.mutate,
+	    placeholder = {};
+
+	/**
+	 * 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 wrap.
+	 * @param {Function} func The function to wrap.
+	 * @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 forceRearg = ('rearg' in options) && options.rearg;
+
+	  var helpers = isLib ? func : {
+	    'ary': util.ary,
+	    'clone': util.clone,
+	    'curry': util.curry,
+	    'forEach': util.forEach,
+	    'isArray': util.isArray,
+	    'isFunction': util.isFunction,
+	    'iteratee': util.iteratee,
+	    'keys': util.keys,
+	    'rearg': util.rearg,
+	    'spread': util.spread,
+	    'toPath': util.toPath
+	  };
+
+	  var ary = helpers.ary,
+	      clone = helpers.clone,
+	      curry = helpers.curry,
+	      each = helpers.forEach,
+	      isArray = helpers.isArray,
+	      isFunction = helpers.isFunction,
+	      keys = helpers.keys,
+	      rearg = helpers.rearg,
+	      spread = helpers.spread,
+	      toPath = helpers.toPath;
+
+	  var aryMethodKeys = keys(mapping.aryMethod);
+
+	  var baseArity = function(func, n) {
+	    return n == 2
+	      ? function(a, b) { return func.apply(undefined, arguments); }
+	      : function(a) { return func.apply(undefined, arguments); };
+	  };
+
+	  var baseAry = function(func, n) {
+	    return n == 2
+	      ? function(a, b) { return func(a, b); }
+	      : function(a) { return func(a); };
+	  };
+
+	  var cloneArray = function(array) {
+	    var length = array ? array.length : 0,
+	        result = Array(length);
+
+	    while (length--) {
+	      result[length] = array[length];
+	    }
+	    return result;
+	  };
+
+	  var cloneByPath = function(object, path) {
+	    path = toPath(path);
+
+	    var index = -1,
+	        length = path.length,
+	        result = clone(Object(object)),
+	        nested = result;
+
+	    while (nested != null && ++index < length) {
+	      var key = path[index],
+	          value = nested[key];
+
+	      if (value != null) {
+	        nested[key] = clone(Object(value));
+	      }
+	      nested = nested[key];
+	    }
+	    return result;
+	  };
+
+	  var createCloner = function(func) {
+	    return function(object) {
+	      return func({}, object);
+	    };
+	  };
+
+	  var immutWrap = function(func, cloner) {
+	    return function() {
+	      var length = arguments.length;
+	      if (!length) {
+	        return result;
+	      }
+	      var args = Array(length);
+	      while (length--) {
+	        args[length] = arguments[length];
+	      }
+	      var result = args[0] = cloner.apply(undefined, args);
+	      func.apply(undefined, args);
+	      return result;
+	    };
+	  };
+
+	  var iterateeAry = function(func, n) {
+	    return overArg(func, function(func) {
+	      return typeof func == 'function' ? baseAry(func, n) : func;
+	    });
+	  };
+
+	  var iterateeRearg = function(func, indexes) {
+	    return overArg(func, function(func) {
+	      var n = indexes.length;
+	      return baseArity(rearg(baseAry(func, n), indexes), n);
+	    });
+	  };
+
+	  var overArg = function(func, iteratee, retArg) {
+	    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] = iteratee(args[index]);
+	      return func.apply(undefined, args);
+	    };
+	  };
+
+	  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 methods = [],
+	            methodNames = [];
+
+	        each(keys(source), function(key) {
+	          var value = source[key];
+	          if (isFunction(value)) {
+	            methodNames.push(key);
+	            methods.push(func.prototype[key]);
+	          }
+	        });
+
+	        mixin(func, Object(source));
+
+	        each(methodNames, function(methodName, index) {
+	          var method = methods[index];
+	          if (isFunction(method)) {
+	            func.prototype[methodName] = method;
+	          } else {
+	            delete func.prototype[methodName];
+	          }
+	        });
+	        return func;
+	      };
+	    },
+	    'runInContext': function(runInContext) {
+	      return function(context) {
+	        return baseConvert(util, runInContext(context), options);
+	      };
+	    }
+	  };
+
+	  var wrap = function(name, func) {
+	    name = mapping.aliasToReal[name] || name;
+	    var wrapper = wrappers[name];
+	    if (wrapper) {
+	      return wrapper(func);
+	    }
+	    var wrapped = func;
+	    if (config.immutable) {
+	      if (mutateMap.array[name]) {
+	        wrapped = immutWrap(func, cloneArray);
+	      }
+	      else if (mutateMap.object[name]) {
+	        wrapped = immutWrap(func, createCloner(func));
+	      }
+	      else if (mutateMap.set[name]) {
+	        wrapped = immutWrap(func, cloneByPath);
+	      }
+	    }
+	    var result;
+	    each(aryMethodKeys, function(aryKey) {
+	      each(mapping.aryMethod[aryKey], function(otherName) {
+	        if (name == otherName) {
+	          var aryN = !isLib && mapping.iterateeAry[name],
+	              reargIndexes = mapping.iterateeRearg[name],
+	              spreadStart = mapping.methodSpread[name];
+
+	          result = wrapped;
+	          if (config.fixed) {
+	            result = spreadStart === undefined
+	              ? ary(result, aryKey)
+	              : spread(result, spreadStart);
+	          }
+	          if (config.rearg && aryKey > 1 && (forceRearg || !mapping.skipRearg[name])) {
+	            result = rearg(result, mapping.methodRearg[name] || mapping.aryRearg[aryKey]);
+	          }
+	          if (config.cap) {
+	            if (reargIndexes) {
+	              result = iterateeRearg(result, reargIndexes);
+	            } else if (aryN) {
+	              result = iterateeAry(result, aryN);
+	            }
+	          }
+	          if (config.curry && aryKey > 1) {
+	            result = curry(result, aryKey);
+	          }
+	          return false;
+	        }
+	      });
+	      return !result;
+	    });
+
+	    result || (result = wrapped);
+	    if (mapping.placeholder[name]) {
+	      setPlaceholder = true;
+	      func.placeholder = result.placeholder = placeholder;
+	    }
+	    return result;
+	  };
+
+	  if (!isObj) {
+	    return wrap(name, func);
+	  }
+	  var _ = func;
+
+	  // Iterate over methods for the current 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)]);
+	      }
+	    });
+	  });
+
+	  // Assign to `_` leaving `_.prototype` unchanged to allow chaining.
+	  each(pairs, function(pair) {
+	    _[pair[0]] = pair[1];
+	  });
+
+	  if (setPlaceholder) {
+	    _.placeholder = placeholder;
+	  }
+	  // Wrap the lodash method and its aliases.
+	  each(keys(_), function(key) {
+	    each(mapping.realToAlias[key] || [], function(alias) {
+	      _[alias] = _[key];
+	    });
+	  });
+
+	  return _;
+	}
+
+	module.exports = baseConvert;
+
+
+/***/ },
+/* 2 */
+/***/ function(module, exports) {
+
+	/** Used to map aliases to their real names. */
+	exports.aliasToReal = {
+	  '__': 'placeholder',
+	  'all': 'some',
+	  'allPass': 'overEvery',
+	  'apply': 'spread',
+	  'assoc': 'set',
+	  'assocPath': 'set',
+	  'compose': 'flowRight',
+	  'contains': 'includes',
+	  'dissoc': 'unset',
+	  'dissocPath': 'unset',
+	  'each': 'forEach',
+	  'eachRight': 'forEachRight',
+	  'equals': 'isEqual',
+	  'extend': 'assignIn',
+	  'extendWith': 'assignInWith',
+	  'first': 'head',
+	  'init': 'initial',
+	  'mapObj': 'mapValues',
+	  'omitAll': 'omit',
+	  'nAry': 'ary',
+	  'path': 'get',
+	  'pathEq': 'matchesProperty',
+	  'pathOr': 'getOr',
+	  'pickAll': 'pick',
+	  'pipe': 'flow',
+	  'prop': 'get',
+	  'propOf': 'propertyOf',
+	  'propOr': 'getOr',
+	  'somePass': 'overSome',
+	  'unapply': 'rest',
+	  'unnest': 'flatten',
+	  'useWith': 'overArgs',
+	  'whereEq': 'filter',
+	  'zipObj': 'zipObject'
+	};
+
+	/** Used to map ary to method names. */
+	exports.aryMethod = {
+	  '1': [
+	    'attempt', 'castArray', 'ceil', 'create', 'curry', 'curryRight', 'floor',
+	    'fromPairs', 'invert', 'iteratee', 'memoize', 'method', 'methodOf', 'mixin',
+	    'over', 'overEvery', 'overSome', 'rest', 'reverse', 'round', 'runInContext',
+	    'spread', 'template', 'trim', 'trimEnd', 'trimStart', 'uniqueId', 'words'
+	  ],
+	  '2': [
+	    'add', 'after', 'ary', 'assign', 'assignIn', 'at', 'before', 'bind', 'bindKey',
+	    'chunk', 'cloneDeepWith', 'cloneWith', 'concat', 'countBy', 'curryN',
+	    'curryRightN', 'debounce', 'defaults', 'defaultsDeep', 'delay', 'difference',
+	    'drop', 'dropRight', 'dropRightWhile', 'dropWhile', 'endsWith', 'eq', 'every',
+	    'filter', 'find', 'find', 'findIndex', 'findKey', 'findLast', 'findLastIndex',
+	    'findLastKey', 'flatMap', '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', 'merge', 'minBy', 'omit',
+	    'omitBy', 'overArgs', 'pad', 'padEnd', 'padStart', 'parseInt',
+	    'partial', 'partialRight', 'partition', 'pick', 'pickBy', 'pull', 'pullAll',
+	    'pullAt', 'random', 'range', 'rangeRight', 'rearg', 'reject', 'remove',
+	    'repeat', 'result', 'sampleSize', 'some', 'sortBy', 'sortedIndex',
+	    'sortedIndexOf', 'sortedLastIndex', 'sortedLastIndexOf', 'sortedUniqBy',
+	    'split', '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',
+	    'getOr', 'inRange', 'intersectionBy', 'intersectionWith', 'isEqualWith',
+	    'isMatchWith', 'mergeWith', 'orderBy', 'pullAllBy', 'reduce', 'reduceRight',
+	    'replace', 'set', 'slice', 'sortedIndexBy', 'sortedLastIndexBy', 'transform',
+	    'unionBy', 'unionWith', 'xorBy', 'xorWith', 'zipWith'
+	  ],
+	  '4': [
+	    'fill', 'setWith'
+	  ]
+	};
+
+	/** 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 = {
+	  'assignWith': 2,
+	  'assignInWith': 2,
+	  'cloneDeepWith': 1,
+	  'cloneWith': 1,
+	  'dropRightWhile': 1,
+	  'dropWhile': 1,
+	  'every': 1,
+	  'filter': 1,
+	  'find': 1,
+	  'findIndex': 1,
+	  'findKey': 1,
+	  'findLast': 1,
+	  'findLastIndex': 1,
+	  'findLastKey': 1,
+	  'flatMap': 1,
+	  'forEach': 1,
+	  'forEachRight': 1,
+	  'forIn': 1,
+	  'forInRight': 1,
+	  'forOwn': 1,
+	  'forOwnRight': 1,
+	  'isEqualWith': 2,
+	  'isMatchWith': 2,
+	  '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]
+	};
+
+	/** Used to map method names to rearg configs. */
+	exports.methodRearg = {
+	  'assignInWith': [1, 2, 0],
+	  'assignWith': [1, 2, 0],
+	  'getOr': [2, 1, 0],
+	  'isMatchWith': [2, 1, 0],
+	  'mergeWith': [1, 2, 0],
+	  'pullAllBy': [2, 1, 0],
+	  'setWith': [3, 1, 2, 0],
+	  'sortedIndexBy': [2, 1, 0],
+	  'sortedLastIndexBy': [2, 1, 0],
+	  'zipWith': [1, 2, 0]
+	};
+
+	/** Used to map method names to spread configs. */
+	exports.methodSpread = {
+	  'partial': 1,
+	  'partialRight': 1
+	};
+
+	/** Used to identify methods which mutate arrays or objects. */
+	exports.mutate = {
+	  'array': {
+	    'fill': true,
+	    'pull': true,
+	    'pullAll': true,
+	    'pullAllBy': true,
+	    'pullAt': true,
+	    'remove': true,
+	    'reverse': true
+	  },
+	  'object': {
+	    'assign': true,
+	    'assignIn': true,
+	    'assignInWith': true,
+	    'assignWith': true,
+	    'defaults': true,
+	    'defaultsDeep': true,
+	    'merge': true,
+	    'mergeWith': true
+	  },
+	  'set': {
+	    'set': true,
+	    'setWith': true,
+	    'unset': 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 = {
+	  'curryN': 'curry',
+	  'curryRightN': 'curryRight',
+	  'getOr': 'get',
+	  'trimChars': 'trim',
+	  'trimCharsEnd': 'trimEnd',
+	  'trimCharsStart': 'trimStart'
+	};
+
+	/** Used to track methods that skip `_.rearg`. */
+	exports.skipRearg = {
+	  'add': true,
+	  'assign': true,
+	  'assignIn': true,
+	  'concat': true,
+	  'difference': true,
+	  'gt': true,
+	  'gte': true,
+	  'lt': true,
+	  'lte': true,
+	  'matchesProperty': true,
+	  'merge': true,
+	  'partial': true,
+	  'partialRight': true,
+	  'random': true,
+	  'range': true,
+	  'rangeRight': true,
+	  'subtract': true,
+	  'zip': true,
+	  'zipObject': true
+	};
+
+
+/***/ }
+/******/ ])
+});
+;

dist/lodash.fp.min.js

@@ -0,0 +1,13 @@
+!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.fp=e():t.fp=e()}(this,function(){return function(t){function e(n){if(r[n])return r[n].exports;var i=r[n]={exports:{},id:n,loaded:!1};return t[n].call(i.exports,i,i.exports,e),i.loaded=!0,i.exports}var r={};return e.m=t,e.c=r,e.p="",e(0)}([function(t,e,r){function n(t,e){return i(t,t,e)}var i=r(1);"function"==typeof _&&(_=n(_.runInContext())),
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dist/mapping.fp.js

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+(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 = {
+	  '__': 'placeholder',
+	  'all': 'some',
+	  'allPass': 'overEvery',
+	  'apply': 'spread',
+	  'assoc': 'set',
+	  'assocPath': 'set',
+	  'compose': 'flowRight',
+	  'contains': 'includes',
+	  'dissoc': 'unset',
+	  'dissocPath': 'unset',
+	  'each': 'forEach',
+	  'eachRight': 'forEachRight',
+	  'equals': 'isEqual',
+	  'extend': 'assignIn',
+	  'extendWith': 'assignInWith',
+	  'first': 'head',
+	  'init': 'initial',
+	  'mapObj': 'mapValues',
+	  'omitAll': 'omit',
+	  'nAry': 'ary',
+	  'path': 'get',
+	  'pathEq': 'matchesProperty',
+	  'pathOr': 'getOr',
+	  'pickAll': 'pick',
+	  'pipe': 'flow',
+	  'prop': 'get',
+	  'propOf': 'propertyOf',
+	  'propOr': 'getOr',
+	  'somePass': 'overSome',
+	  'unapply': 'rest',
+	  'unnest': 'flatten',
+	  'useWith': 'overArgs',
+	  'whereEq': 'filter',
+	  'zipObj': 'zipObject'
+	};
+
+	/** Used to map ary to method names. */
+	exports.aryMethod = {
+	  '1': [
+	    'attempt', 'castArray', 'ceil', 'create', 'curry', 'curryRight', 'floor',
+	    'fromPairs', 'invert', 'iteratee', 'memoize', 'method', 'methodOf', 'mixin',
+	    'over', 'overEvery', 'overSome', 'rest', 'reverse', 'round', 'runInContext',
+	    'spread', 'template', 'trim', 'trimEnd', 'trimStart', 'uniqueId', 'words'
+	  ],
+	  '2': [
+	    'add', 'after', 'ary', 'assign', 'assignIn', 'at', 'before', 'bind', 'bindKey',
+	    'chunk', 'cloneDeepWith', 'cloneWith', 'concat', 'countBy', 'curryN',
+	    'curryRightN', 'debounce', 'defaults', 'defaultsDeep', 'delay', 'difference',
+	    'drop', 'dropRight', 'dropRightWhile', 'dropWhile', 'endsWith', 'eq', 'every',
+	    'filter', 'find', 'find', 'findIndex', 'findKey', 'findLast', 'findLastIndex',
+	    'findLastKey', 'flatMap', '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', 'merge', 'minBy', 'omit',
+	    'omitBy', 'overArgs', 'pad', 'padEnd', 'padStart', 'parseInt',
+	    'partial', 'partialRight', 'partition', 'pick', 'pickBy', 'pull', 'pullAll',
+	    'pullAt', 'random', 'range', 'rangeRight', 'rearg', 'reject', 'remove',
+	    'repeat', 'result', 'sampleSize', 'some', 'sortBy', 'sortedIndex',
+	    'sortedIndexOf', 'sortedLastIndex', 'sortedLastIndexOf', 'sortedUniqBy',
+	    'split', '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',
+	    'getOr', 'inRange', 'intersectionBy', 'intersectionWith', 'isEqualWith',
+	    'isMatchWith', 'mergeWith', 'orderBy', 'pullAllBy', 'reduce', 'reduceRight',
+	    'replace', 'set', 'slice', 'sortedIndexBy', 'sortedLastIndexBy', 'transform',
+	    'unionBy', 'unionWith', 'xorBy', 'xorWith', 'zipWith'
+	  ],
+	  '4': [
+	    'fill', 'setWith'
+	  ]
+	};
+
+	/** 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 = {
+	  'assignWith': 2,
+	  'assignInWith': 2,
+	  'cloneDeepWith': 1,
+	  'cloneWith': 1,
+	  'dropRightWhile': 1,
+	  'dropWhile': 1,
+	  'every': 1,
+	  'filter': 1,
+	  'find': 1,
+	  'findIndex': 1,
+	  'findKey': 1,
+	  'findLast': 1,
+	  'findLastIndex': 1,
+	  'findLastKey': 1,
+	  'flatMap': 1,
+	  'forEach': 1,
+	  'forEachRight': 1,
+	  'forIn': 1,
+	  'forInRight': 1,
+	  'forOwn': 1,
+	  'forOwnRight': 1,
+	  'isEqualWith': 2,
+	  'isMatchWith': 2,
+	  '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]
+	};
+
+	/** Used to map method names to rearg configs. */
+	exports.methodRearg = {
+	  'assignInWith': [1, 2, 0],
+	  'assignWith': [1, 2, 0],
+	  'getOr': [2, 1, 0],
+	  'isMatchWith': [2, 1, 0],
+	  'mergeWith': [1, 2, 0],
+	  'pullAllBy': [2, 1, 0],
+	  'setWith': [3, 1, 2, 0],
+	  'sortedIndexBy': [2, 1, 0],
+	  'sortedLastIndexBy': [2, 1, 0],
+	  'zipWith': [1, 2, 0]
+	};
+
+	/** Used to map method names to spread configs. */
+	exports.methodSpread = {
+	  'partial': 1,
+	  'partialRight': 1
+	};
+
+	/** Used to identify methods which mutate arrays or objects. */
+	exports.mutate = {
+	  'array': {
+	    'fill': true,
+	    'pull': true,
+	    'pullAll': true,
+	    'pullAllBy': true,
+	    'pullAt': true,
+	    'remove': true,
+	    'reverse': true
+	  },
+	  'object': {
+	    'assign': true,
+	    'assignIn': true,
+	    'assignInWith': true,
+	    'assignWith': true,
+	    'defaults': true,
+	    'defaultsDeep': true,
+	    'merge': true,
+	    'mergeWith': true
+	  },
+	  'set': {
+	    'set': true,
+	    'setWith': true,
+	    'unset': 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 = {
+	  'curryN': 'curry',
+	  'curryRightN': 'curryRight',
+	  'getOr': 'get',
+	  'trimChars': 'trim',
+	  'trimCharsEnd': 'trimEnd',
+	  'trimCharsStart': 'trimStart'
+	};
+
+	/** Used to track methods that skip `_.rearg`. */
+	exports.skipRearg = {
+	  'add': true,
+	  'assign': true,
+	  'assignIn': true,
+	  'concat': true,
+	  'difference': true,
+	  'gt': true,
+	  'gte': true,
+	  'lt': true,
+	  'lte': true,
+	  'matchesProperty': true,
+	  'merge': true,
+	  'partial': true,
+	  'partialRight': true,
+	  'random': true,
+	  'range': true,
+	  'rangeRight': true,
+	  'subtract': true,
+	  'zip': true,
+	  'zipObject': true
+	};
+
+
+/***/ }
+/******/ ])
+});
+;

fp/_baseConvert.js

@@ -0,0 +1,318 @@
+var mapping = require('./_mapping'),
+    mutateMap = mapping.mutate,
+    placeholder = {};
+
+/**
+ * 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 wrap.
+ * @param {Function} func The function to wrap.
+ * @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 forceRearg = ('rearg' in options) && options.rearg;
+
+  var helpers = isLib ? func : {
+    'ary': util.ary,
+    'clone': util.clone,
+    'curry': util.curry,
+    'forEach': util.forEach,
+    'isArray': util.isArray,
+    'isFunction': util.isFunction,
+    'iteratee': util.iteratee,
+    'keys': util.keys,
+    'rearg': util.rearg,
+    'spread': util.spread,
+    'toPath': util.toPath
+  };
+
+  var ary = helpers.ary,
+      clone = helpers.clone,
+      curry = helpers.curry,
+      each = helpers.forEach,
+      isArray = helpers.isArray,
+      isFunction = helpers.isFunction,
+      keys = helpers.keys,
+      rearg = helpers.rearg,
+      spread = helpers.spread,
+      toPath = helpers.toPath;
+
+  var aryMethodKeys = keys(mapping.aryMethod);
+
+  var baseArity = function(func, n) {
+    return n == 2
+      ? function(a, b) { return func.apply(undefined, arguments); }
+      : function(a) { return func.apply(undefined, arguments); };
+  };
+
+  var baseAry = function(func, n) {
+    return n == 2
+      ? function(a, b) { return func(a, b); }
+      : function(a) { return func(a); };
+  };
+
+  var cloneArray = function(array) {
+    var length = array ? array.length : 0,
+        result = Array(length);
+
+    while (length--) {
+      result[length] = array[length];
+    }
+    return result;
+  };
+
+  var cloneByPath = function(object, path) {
+    path = toPath(path);
+
+    var index = -1,
+        length = path.length,
+        result = clone(Object(object)),
+        nested = result;
+
+    while (nested != null && ++index < length) {
+      var key = path[index],
+          value = nested[key];
+
+      if (value != null) {
+        nested[key] = clone(Object(value));
+      }
+      nested = nested[key];
+    }
+    return result;
+  };
+
+  var createCloner = function(func) {
+    return function(object) {
+      return func({}, object);
+    };
+  };
+
+  var immutWrap = function(func, cloner) {
+    return function() {
+      var length = arguments.length;
+      if (!length) {
+        return result;
+      }
+      var args = Array(length);
+      while (length--) {
+        args[length] = arguments[length];
+      }
+      var result = args[0] = cloner.apply(undefined, args);
+      func.apply(undefined, args);
+      return result;
+    };
+  };
+
+  var iterateeAry = function(func, n) {
+    return overArg(func, function(func) {
+      return typeof func == 'function' ? baseAry(func, n) : func;
+    });
+  };
+
+  var iterateeRearg = function(func, indexes) {
+    return overArg(func, function(func) {
+      var n = indexes.length;
+      return baseArity(rearg(baseAry(func, n), indexes), n);
+    });
+  };
+
+  var overArg = function(func, iteratee, retArg) {
+    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] = iteratee(args[index]);
+      return func.apply(undefined, args);
+    };
+  };
+
+  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 methods = [],
+            methodNames = [];
+
+        each(keys(source), function(key) {
+          var value = source[key];
+          if (isFunction(value)) {
+            methodNames.push(key);
+            methods.push(func.prototype[key]);
+          }
+        });
+
+        mixin(func, Object(source));
+
+        each(methodNames, function(methodName, index) {
+          var method = methods[index];
+          if (isFunction(method)) {
+            func.prototype[methodName] = method;
+          } else {
+            delete func.prototype[methodName];
+          }
+        });
+        return func;
+      };
+    },
+    'runInContext': function(runInContext) {
+      return function(context) {
+        return baseConvert(util, runInContext(context), options);
+      };
+    }
+  };
+
+  var wrap = function(name, func) {
+    name = mapping.aliasToReal[name] || name;
+    var wrapper = wrappers[name];
+    if (wrapper) {
+      return wrapper(func);
+    }
+    var wrapped = func;
+    if (config.immutable) {
+      if (mutateMap.array[name]) {
+        wrapped = immutWrap(func, cloneArray);
+      }
+      else if (mutateMap.object[name]) {
+        wrapped = immutWrap(func, createCloner(func));
+      }
+      else if (mutateMap.set[name]) {
+        wrapped = immutWrap(func, cloneByPath);
+      }
+    }
+    var result;
+    each(aryMethodKeys, function(aryKey) {
+      each(mapping.aryMethod[aryKey], function(otherName) {
+        if (name == otherName) {
+          var aryN = !isLib && mapping.iterateeAry[name],
+              reargIndexes = mapping.iterateeRearg[name],
+              spreadStart = mapping.methodSpread[name];
+
+          result = wrapped;
+          if (config.fixed) {
+            result = spreadStart === undefined
+              ? ary(result, aryKey)
+              : spread(result, spreadStart);
+          }
+          if (config.rearg && aryKey > 1 && (forceRearg || !mapping.skipRearg[name])) {
+            result = rearg(result, mapping.methodRearg[name] || mapping.aryRearg[aryKey]);
+          }
+          if (config.cap) {
+            if (reargIndexes) {
+              result = iterateeRearg(result, reargIndexes);
+            } else if (aryN) {
+              result = iterateeAry(result, aryN);
+            }
+          }
+          if (config.curry && aryKey > 1) {
+            result = curry(result, aryKey);
+          }
+          return false;
+        }
+      });
+      return !result;
+    });
+
+    result || (result = wrapped);
+    if (mapping.placeholder[name]) {
+      setPlaceholder = true;
+      func.placeholder = result.placeholder = placeholder;
+    }
+    return result;
+  };
+
+  if (!isObj) {
+    return wrap(name, func);
+  }
+  var _ = func;
+
+  // Iterate over methods for the current 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)]);
+      }
+    });
+  });
+
+  // Assign to `_` leaving `_.prototype` unchanged to allow chaining.
+  each(pairs, function(pair) {
+    _[pair[0]] = pair[1];
+  });
+
+  if (setPlaceholder) {
+    _.placeholder = placeholder;
+  }
+  // Wrap the lodash method and its aliases.
+  each(keys(_), function(key) {
+    each(mapping.realToAlias[key] || [], function(alias) {
+      _[alias] = _[key];
+    });
+  });
+
+  return _;
+}
+
+module.exports = baseConvert;

fp/_convertBrowser.js

@@ -0,0 +1,17 @@
+var baseConvert = require('./_baseConvert');
+
+/**
+ * Converts `lodash` to an immutable auto-curried iteratee-first data-last version.
+ *
+ * @param {Function} lodash The lodash function.
+ * @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') {
+  _ = browserConvert(_.runInContext());
+}
+module.exports = browserConvert;

fp/_mapping.js

@@ -0,0 +1,238 @@
+/** Used to map aliases to their real names. */
+exports.aliasToReal = {
+  '__': 'placeholder',
+  'all': 'some',
+  'allPass': 'overEvery',
+  'apply': 'spread',
+  'assoc': 'set',
+  'assocPath': 'set',
+  'compose': 'flowRight',
+  'contains': 'includes',
+  'dissoc': 'unset',
+  'dissocPath': 'unset',
+  'each': 'forEach',
+  'eachRight': 'forEachRight',
+  'equals': 'isEqual',
+  'extend': 'assignIn',
+  'extendWith': 'assignInWith',
+  'first': 'head',
+  'init': 'initial',
+  'mapObj': 'mapValues',
+  'omitAll': 'omit',
+  'nAry': 'ary',
+  'path': 'get',
+  'pathEq': 'matchesProperty',
+  'pathOr': 'getOr',
+  'pickAll': 'pick',
+  'pipe': 'flow',
+  'prop': 'get',
+  'propOf': 'propertyOf',
+  'propOr': 'getOr',
+  'somePass': 'overSome',
+  'unapply': 'rest',
+  'unnest': 'flatten',
+  'useWith': 'overArgs',
+  'whereEq': 'filter',
+  'zipObj': 'zipObject'
+};
+
+/** Used to map ary to method names. */
+exports.aryMethod = {
+  '1': [
+    'attempt', 'castArray', 'ceil', 'create', 'curry', 'curryRight', 'floor',
+    'fromPairs', 'invert', 'iteratee', 'memoize', 'method', 'methodOf', 'mixin',
+    'over', 'overEvery', 'overSome', 'rest', 'reverse', 'round', 'runInContext',
+    'spread', 'template', 'trim', 'trimEnd', 'trimStart', 'uniqueId', 'words'
+  ],
+  '2': [
+    'add', 'after', 'ary', 'assign', 'assignIn', 'at', 'before', 'bind', 'bindKey',
+    'chunk', 'cloneDeepWith', 'cloneWith', 'concat', 'countBy', 'curryN',
+    'curryRightN', 'debounce', 'defaults', 'defaultsDeep', 'delay', 'difference',
+    'drop', 'dropRight', 'dropRightWhile', 'dropWhile', 'endsWith', 'eq', 'every',
+    'filter', 'find', 'find', 'findIndex', 'findKey', 'findLast', 'findLastIndex',
+    'findLastKey', 'flatMap', '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', 'merge', 'minBy', 'omit',
+    'omitBy', 'overArgs', 'pad', 'padEnd', 'padStart', 'parseInt',
+    'partial', 'partialRight', 'partition', 'pick', 'pickBy', 'pull', 'pullAll',
+    'pullAt', 'random', 'range', 'rangeRight', 'rearg', 'reject', 'remove',
+    'repeat', 'result', 'sampleSize', 'some', 'sortBy', 'sortedIndex',
+    'sortedIndexOf', 'sortedLastIndex', 'sortedLastIndexOf', 'sortedUniqBy',
+    'split', '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',
+    'getOr', 'inRange', 'intersectionBy', 'intersectionWith', 'isEqualWith',
+    'isMatchWith', 'mergeWith', 'orderBy', 'pullAllBy', 'reduce', 'reduceRight',
+    'replace', 'set', 'slice', 'sortedIndexBy', 'sortedLastIndexBy', 'transform',
+    'unionBy', 'unionWith', 'xorBy', 'xorWith', 'zipWith'
+  ],
+  '4': [
+    'fill', 'setWith'
+  ]
+};
+
+/** 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 = {
+  'assignWith': 2,
+  'assignInWith': 2,
+  'cloneDeepWith': 1,
+  'cloneWith': 1,
+  'dropRightWhile': 1,
+  'dropWhile': 1,
+  'every': 1,
+  'filter': 1,
+  'find': 1,
+  'findIndex': 1,
+  'findKey': 1,
+  'findLast': 1,
+  'findLastIndex': 1,
+  'findLastKey': 1,
+  'flatMap': 1,
+  'forEach': 1,
+  'forEachRight': 1,
+  'forIn': 1,
+  'forInRight': 1,
+  'forOwn': 1,
+  'forOwnRight': 1,
+  'isEqualWith': 2,
+  'isMatchWith': 2,
+  '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]
+};
+
+/** Used to map method names to rearg configs. */
+exports.methodRearg = {
+  'assignInWith': [1, 2, 0],
+  'assignWith': [1, 2, 0],
+  'getOr': [2, 1, 0],
+  'isMatchWith': [2, 1, 0],
+  'mergeWith': [1, 2, 0],
+  'pullAllBy': [2, 1, 0],
+  'setWith': [3, 1, 2, 0],
+  'sortedIndexBy': [2, 1, 0],
+  'sortedLastIndexBy': [2, 1, 0],
+  'zipWith': [1, 2, 0]
+};
+
+/** Used to map method names to spread configs. */
+exports.methodSpread = {
+  'partial': 1,
+  'partialRight': 1
+};
+
+/** Used to identify methods which mutate arrays or objects. */
+exports.mutate = {
+  'array': {
+    'fill': true,
+    'pull': true,
+    'pullAll': true,
+    'pullAllBy': true,
+    'pullAt': true,
+    'remove': true,
+    'reverse': true
+  },
+  'object': {
+    'assign': true,
+    'assignIn': true,
+    'assignInWith': true,
+    'assignWith': true,
+    'defaults': true,
+    'defaultsDeep': true,
+    'merge': true,
+    'mergeWith': true
+  },
+  'set': {
+    'set': true,
+    'setWith': true,
+    'unset': 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 = {
+  'curryN': 'curry',
+  'curryRightN': 'curryRight',
+  'getOr': 'get',
+  'trimChars': 'trim',
+  'trimCharsEnd': 'trimEnd',
+  'trimCharsStart': 'trimStart'
+};
+
+/** Used to track methods that skip `_.rearg`. */
+exports.skipRearg = {
+  'add': true,
+  'assign': true,
+  'assignIn': true,
+  'concat': true,
+  'difference': true,
+  'gt': true,
+  'gte': true,
+  'lt': true,
+  'lte': true,
+  'matchesProperty': true,
+  'merge': true,
+  'partial': true,
+  'partialRight': true,
+  'random': true,
+  'range': true,
+  'rangeRight': true,
+  'subtract': true,
+  'zip': true,
+  'zipObject': true
+};

lib/common/minify.js

@@ -0,0 +1,26 @@
+'use strict';
+
+var _ = require('lodash'),
+    fs = require('fs-extra'),
+    uglify = require('uglify-js');
+
+var uglifyOptions = require('./uglify.options');
+
+/*----------------------------------------------------------------------------*/
+
+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');
+  }
+  var 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 +1,16 @@
+module.exports = {
+  'compress': {
+    'pure_getters': true,
+    'unsafe': true,
+    'unsafe_comps': true,
+    'warnings': false
+  },
+  'mangle': {
+    'except': ['define']
+  },
+  'output': {
+    'ascii_only': true,
+    'comments': /^!|@cc_on|@license|@preserve/i,
+    'max_line_len': 500
+  }
+};

lib/common/util.js

@@ -0,0 +1,36 @@
+'use strict';
+
+var _ = require('lodash'),
+    fs = require('fs-extra'),
+    glob = require('glob'),
+    path = require('path');
+
+var minify = require('../common/minify.js');
+
+/*----------------------------------------------------------------------------*/
+
+function copyFile(srcPath, destPath) {
+  return _.partial(fs.copy, srcPath, destPath);
+}
+
+function globTemplate(pattern) {
+  return _.transform(glob.sync(pattern), function(result, filePath) {
+    var key = path.basename(filePath, path.extname(filePath));
+    result[key] = _.template(fs.readFileSync(filePath, 'utf8'));
+  }, {});
+}
+
+function minFile(srcPath, destPath) {
+  return _.partial(minify, srcPath, destPath);
+}
+
+function writeFile(filePath, data) {
+  return _.partial(fs.writeFile, filePath, data);
+}
+
+module.exports = {
+  'copyFile': copyFile,
+  'globTemplate': globTemplate,
+  'minFile': minFile,
+  'writeFile': writeFile
+};

lib/fp/build-dist.js

@@ -0,0 +1,55 @@
+'use strict';
+
+var _ = require('lodash'),
+    async = require('async'),
+    path = require('path'),
+    webpack = require('webpack');
+
+var util = require('../common/util');
+
+var basePath = path.join(__dirname, '..', '..'),
+    distPath = path.join(basePath, 'dist'),
+    fpPath = path.join(basePath, 'fp'),
+    filename = 'lodash.fp.js';
+
+var 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
+  ]
+};
+
+var mappingConfig = {
+  'entry': path.join(fpPath, '_mapping.js'),
+  'output': {
+    'path': distPath,
+    'filename': 'mapping.fp.js',
+    'library': 'mapping',
+    'libraryTarget': 'umd'
+  }
+};
+
+/*----------------------------------------------------------------------------*/
+
+function onComplete(error) {
+  if (error) {
+    throw error;
+  }
+}
+
+function build() {
+  async.series([
+    _.partial(webpack, mappingConfig),
+    _.partial(webpack, fpConfig),
+    util.minFile(path.join(distPath, filename))
+  ], onComplete);
+}
+
+build();

lib/fp/build-doc.js

@@ -0,0 +1,62 @@
+'use strict';
+
+var _ = require('lodash'),
+    fs = require('fs-extra'),
+    path = require('path'),
+    util = require('../common/util');
+
+var mapping = require('../../fp/_mapping'),
+    templatePath = path.join(__dirname, 'template/doc'),
+    template = util.globTemplate(path.join(templatePath, '*.jst'));
+
+var argNames = ['a', 'b', 'c', 'd'];
+
+var templateData = {
+  'mapping': mapping,
+  'toArgOrder': toArgOrder,
+  'toFuncList': toFuncList
+};
+
+function toArgOrder(array) {
+  return '`(' + _.map(array, function(value) {
+    return argNames[value];
+  }).join(', ') + ')`';
+}
+
+function toFuncList(array) {
+  var chunks = _.chunk(array.slice().sort(), 5),
+      lastChunk = _.last(chunks),
+      last = lastChunk ? lastChunk.pop() : undefined;
+
+  chunks = _.reject(chunks, _.isEmpty);
+  lastChunk = _.last(chunks);
+
+  var result = '`' + _.map(chunks, function(chunk) {
+    return chunk.join('`, `') + '`';
+  }).join(',\n`');
+
+  if (last == null) {
+    return result;
+  }
+  if (_.size(chunks) > 1 || _.size(lastChunk) > 1) {
+    result += ',';
+  }
+  result += ' &';
+  result += _.size(lastChunk) < 5 ? ' ' : '\n';
+  return result + '`' + last + '`';
+}
+
+/*----------------------------------------------------------------------------*/
+
+function onComplete(error) {
+  if (error) {
+    throw error;
+  }
+}
+
+function build(target) {
+  target = path.resolve(target);
+  fs.writeFile(target, template.wiki(templateData), onComplete);
+}
+
+build(_.last(process.argv));

lib/fp/build-modules.js

@@ -0,0 +1,118 @@
+'use strict';
+
+var _ = require('lodash'),
+    async = require('async'),
+    glob = require('glob'),
+    path = require('path');
+
+var util = require('../common/util');
+
+var mapping = require('../../fp/_mapping'),
+    templatePath = path.join(__dirname, 'template/modules'),
+    template = util.globTemplate(path.join(templatePath, '*.jst'));
+
+var aryMethods = _.union(
+  mapping.aryMethod[1],
+  mapping.aryMethod[2],
+  mapping.aryMethod[3],
+  mapping.aryMethod[4]
+);
+
+var categories = [
+  'array',
+  'collection',
+  'date',
+  'function',
+  'lang',
+  'math',
+  'number',
+  'object',
+  'seq',
+  'string',
+  'util'
+];
+
+var ignored = [
+  '_*.js',
+  'core.js',
+  'fp.js',
+  'index.js',
+  'lodash.js'
+];
+
+function isAlias(funcName) {
+  return _.has(mapping.aliasToReal, funcName);
+}
+
+function isCategory(funcName) {
+  return _.includes(categories, funcName);
+}
+
+function isThru(funcName) {
+  return !_.includes(aryMethods, funcName);
+}
+
+function getTemplate(moduleName) {
+  var data = {
+    'name': _.result(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);
+}
+
+/*----------------------------------------------------------------------------*/
+
+function onComplete(error) {
+  if (error) {
+    throw error;
+  }
+}
+
+function build(target) {
+  target = path.resolve(target);
+
+  var fpPath = path.join(target, 'fp');
+
+  // Glob existing lodash module paths.
+  var modulePaths = glob.sync(path.join(target, '*.js'), {
+    'nodir': true,
+    'ignore': ignored.map(function(filename) {
+      return path.join(target, filename);
+    })
+  });
+
+  // Add FP alias and remapped module paths.
+  _.each([mapping.aliasToReal, mapping.remap], function(data) {
+    _.forOwn(data, function(realName, alias) {
+      var modulePath = path.join(target, alias + '.js');
+      if (!_.startsWith(alias, '_') &&
+          !_.includes(modulePaths, modulePath)) {
+        modulePaths.push(modulePath);
+      }
+    });
+  });
+
+  var actions = modulePaths.map(function(modulePath) {
+    var moduleName = path.basename(modulePath, '.js');
+    return util.writeFile(path.join(fpPath, moduleName + '.js'), getTemplate(moduleName));
+  });
+
+  actions.unshift(util.copyFile(path.join(__dirname, '../../fp'), fpPath));
+  actions.push(util.writeFile(path.join(target, 'fp.js'), template.fp()));
+  actions.push(util.writeFile(path.join(fpPath, 'convert.js'), template.convert()));
+  actions.push(util.writeFile(path.join(fpPath, '_util.js'), template._util()));
+
+  async.series(actions, onComplete);
+}
+
+build(_.last(process.argv));

lib/fp/template/doc/wiki.jst

@@ -0,0 +1,135 @@
+## lodash/fp
+
+The `lodash/fp` module is 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='path/to/lodash.js'></script>
+<script src='path/to/lodash.fp.js'></script>
+```
+
+In Node.js:
+```js
+// Load the fp build.
+var _ = 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');
+```
+
+## Convert
+
+Although `lodash/fp` & its method modules come pre-converted there are times when
+you may want to convert another lodash package or create a customized conversion.
+That’s when the `convert` module comes in handy.
+
+```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());
+```
+
+It’s even customizable.
+```js
+// Every option is `true` by default.
+var filter = convert('filter', _.filter, {
+  // 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
+});
+
+// Specify `cap` of `false` to create a function that doesn’t cap iteratee arguments.
+var filter = convert('filter', _.filter, { 'cap': false });
+
+filter(function(value, index) {
+  return index % 2 == 0;
+})(['a', 'b', 'c']);
+// => ['a', 'c']
+```
+
+## Mapping
+
+Immutable auto-curried iteratee-first data-last methods sound great, but what’s
+that really mean for each method? Below is a breakdown of the mapping used to
+convert each method.
+
+#### Capped Iteratee Arguments
+
+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 invoked with one argument: (key)
+
+#### Fixed Arity
+
+Methods with a fixed arity of one:<br>
+<%= toFuncList(mapping.aryMethod[1]) %>
+
+Methods with a fixed arity of two:<br>
+<%= toFuncList(mapping.aryMethod[2]) %>
+
+Methods with a fixed arity of three:<br>
+<%= toFuncList(mapping.aryMethod[3]) %>
+
+Methods with a fixed arity of four:<br>
+<%= toFuncList(mapping.aryMethod[4]) %>
+
+#### Rearranged Arguments
+
+Methods with a fixed arity of two have an argument order of:<br>
+<%= toArgOrder(mapping.aryRearg[2]) %>
+
+Methods with a fixed arity of three have an argument order of:<br>
+<%= toArgOrder(mapping.aryRearg[3]) %>
+
+Methods with a fixed arity of four have an argument order of:<br>
+<%= toArgOrder(mapping.aryRearg[4]) %>
+
+Methods with custom argument orders:<br>
+<%= _.map(mapping.methodRearg, function(orders, methodName) {
+  return ' * `_.' + methodName + '` has an order of ' + toArgOrder(orders);
+}).join('\n') %>
+
+Methods with unchanged argument orders:<br>
+<%= toFuncList(_.keys(mapping.skipRearg)) %>
+
+The methods `partial` & `partialRight` accept an array of arguments to partially
+apply as their second parameter.
+
+#### New Methods
+
+Methods created to accommodate Lodash’s variadic methods:<br>
+<%= toFuncList(_.keys(mapping.remap)) %>
+
+#### Aliases
+
+There are <%= _.size(mapping.aliasToReal) %> method aliases:<br>
+<%= _.map(mapping.aliasToReal, function(realName, alias) {
+  return ' * Added `_.' + alias + '` as an alias of `_.' + realName + '`';
+}).join('\n') %>

lib/fp/template/modules/_util.jst

@@ -0,0 +1,13 @@
+module.exports = {
+  'ary': require('../ary'),
+  'clone': require('../clone'),
+  'curry': require('../curry'),
+  'forEach': require('../_arrayEach'),
+  'isArray': require('../isArray'),
+  'isFunction': require('../isFunction'),
+  'iteratee': require('../iteratee'),
+  'keys': require('../_baseKeys'),
+  'rearg': require('../rearg'),
+  'spread': require('../spread'),
+  '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 +1,17 @@
+var baseConvert = require('./_baseConvert'),
+    util = require('./_util');
+
+/**
+ * Converts `func` of `name` to an immutable auto-curried iteratee-first data-last
+ * version. 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 +1,2 @@
+var convert = require('./convert');
+module.exports = convert('<%= name %>', require('../<%= _.result(mapping.remap, name, name) %>'));

lib/fp/template/modules/thru.jst

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

lib/main/build-dist.js

@@ -0,0 +1,31 @@
+'use strict';
+
+var _ = require('lodash'),
+    async = require('async'),
+    path = require('path');
+
+var util = require('../common/util');
+
+var basePath = path.join(__dirname, '..', '..'),
+    distPath = path.join(basePath, 'dist'),
+    filename = 'lodash.js';
+
+var baseLodash = path.join(basePath, filename),
+    distLodash = path.join(distPath, filename);
+
+/*----------------------------------------------------------------------------*/
+
+function onComplete(error) {
+  if (error) {
+    throw error;
+  }
+}
+
+function build() {
+  async.series([
+    util.copyFile(baseLodash, distLodash),
+    util.minFile(distLodash)
+  ], onComplete);
+}
+
+build();

lib/main/build-doc.js

@@ -0,0 +1,55 @@
+'use strict';
+
+var _ = require('lodash'),
+    docdown = require('docdown'),
+    fs = require('fs-extra'),
+    path = require('path');
+
+var basePath = path.join(__dirname, '..', '..'),
+    docPath = path.join(basePath, 'doc'),
+    readmePath = path.join(docPath, 'README.md');
+
+var pkg = require('../../package.json'),
+    version = pkg.version;
+
+var config = {
+  'base': {
+    'entryLinks': [
+      '<% if (name == "templateSettings" || !/^(?:methods|properties|seq)$/i.test(category)) {' +
+      'print("[&#x24C3;](https://www.npmjs.com/package/lodash." + name.toLowerCase() + " \\"See the npm package\\")")' +
+      '} %>'
+    ],
+    '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': {
+    'hash': 'github'
+  },
+  'site': {
+    'tocLink': '#docs'
+  }
+};
+
+function postprocess(string) {
+  // Fix docdown bug by wrapping symbol property identifiers in brackets.
+  return string.replace(/\.(Symbol\.(?:[a-z]+[A-Z]?)+)/g, '[$1]');
+}
+
+/*----------------------------------------------------------------------------*/
+
+function onComplete(error) {
+  if (error) {
+    throw error;
+  }
+}
+
+function build(type) {
+  var options = _.defaults({}, config.base, config[type]),
+      markdown = docdown(options);
+
+  fs.writeFile(readmePath, postprocess(markdown), onComplete);
+}
+
+build(_.last(process.argv));

lib/main/build-modules.js

@@ -0,0 +1,34 @@
+'use strict';
+
+var _ = require('lodash'),
+    async = require('async'),
+    path = require('path');
+
+var util = require('../common/util');
+
+var basePath = path.join(__dirname, '..', '..'),
+    distPath = path.join(basePath, 'dist');
+
+var 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']
+];
+
+/*----------------------------------------------------------------------------*/
+
+function onComplete(error) {
+  if (error) {
+    throw error;
+  }
+}
+
+function build(target) {
+  var actions = _.map(filePairs, function(pair) {
+    return util.copyFile(pair[0], path.join(target, pair[1]));
+  });
+
+  async.series(actions, onComplete);
+}
+
+build(_.last(process.argv));

lodash.min.js

@@ -1,98 +0,0 @@
-/**
- * @license
- * lodash 3.9.2 (Custom Build) lodash.com/license | Underscore.js 1.8.3 underscorejs.org/LICENSE
- * Build: `lodash modern -o ./lodash.js`
- */
-;(function(){function n(n,t){if(n!==t){var r=null===n,e=n===m,u=n===n,i=null===t,o=t===m,f=t===t;if(n>t&&!i||!u||r&&!o&&f||e&&f)return 1;if(n<t&&!r||!f||i&&!e&&u||o&&u)return-1}return 0}function t(n,t,r){for(var e=n.length,u=r?e:-1;r?u--:++u<e;)if(t(n[u],u,n))return u;return-1}function r(n,t,r){if(t!==t)return s(n,r);r-=1;for(var e=n.length;++r<e;)if(n[r]===t)return r;return-1}function e(n){return typeof n=="function"||false}function u(n){return typeof n=="string"?n:null==n?"":n+""}function i(n,t){for(var r=-1,e=n.length;++r<e&&-1<t.indexOf(n.charAt(r)););
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-return n=dr(n,t,1),this.filter(function(t){return!n(t)})},zn.prototype.slice=function(n,t){n=null==n?0:+n||0;var r=this;return 0>n?r=this.takeRight(-n):n&&(r=this.drop(n)),t!==m&&(t=+t||0,r=0>t?r.dropRight(-t):r.take(t-n)),r},zn.prototype.toArray=function(){return this.drop(0)},_t(zn.prototype,function(n,t){var r=$n[t];if(r){var e=/^(?:filter|map|reject)|While$/.test(t),u=/^(?:first|last)$/.test(t);$n.prototype[t]=function(){function t(n){return n=[n],pu.apply(n,i),r.apply($n,n)}var i=arguments,o=this.__chain__,f=this.__wrapped__,l=!!this.__actions__.length,a=f instanceof zn,c=i[0],s=a||Wi(f);
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-var n=arguments;return e&&!this.__chain__?t.apply(this.value(),n):this[r](function(r){return t.apply(r,n)})}}),_t(zn.prototype,function(n,t){var r=$n[t];if(r){var e=r.name;($u[e]||($u[e]=[])).push({name:t,func:r})}}),$u[cr(null,x).name]=[{name:"wrapper",func:null}],zn.prototype.clone=function(){var n=this.__actions__,t=this.__iteratees__,r=this.__views__,e=new zn(this.__wrapped__);return e.__actions__=n?qn(n):null,e.__dir__=this.__dir__,e.__filtered__=this.__filtered__,e.__iteratees__=t?qn(t):null,
-e.__takeCount__=this.__takeCount__,e.__views__=r?qn(r):null,e},zn.prototype.reverse=function(){if(this.__filtered__){var n=new zn(this);n.__dir__=-1,n.__filtered__=true}else n=this.clone(),n.__dir__*=-1;return n},zn.prototype.value=function(){var n=this.__wrapped__.value();if(!Wi(n))return Nt(n,this.__actions__);var t,r=this.__dir__,e=0>r;t=n.length;for(var u=this.__views__,i=0,o=-1,f=u?u.length:0;++o<f;){var l=u[o],a=l.size;switch(l.type){case"drop":i+=a;break;case"dropRight":t-=a;break;case"take":
-t=ju(t,i+a);break;case"takeRight":i=Au(i,t-a)}}t={start:i,end:t},u=t.start,i=t.end,t=i-u,u=e?i:u-1,i=ju(t,this.__takeCount__),f=(o=this.__iteratees__)?o.length:0,l=0,a=[];n:for(;t--&&l<i;){for(var u=u+r,c=-1,s=n[u];++c<f;){var p=o[c],h=p.iteratee,_=p.type;if(_==U){if(p.done&&(e?u>p.index:u<p.index)&&(p.count=0,p.done=false),p.index=u,!(p.done||(_=p.limit,p.done=-1<_?p.count++>=_:!h(s))))continue n}else if(p=h(s),_==$)s=p;else if(!p){if(_==F)continue n;break n}}a[l++]=s}return a},$n.prototype.chain=function(){
-return Xr(this)},$n.prototype.commit=function(){return new Ln(this.value(),this.__chain__)},$n.prototype.plant=function(n){for(var t,r=this;r instanceof Nn;){var e=Br(r);t?u.__wrapped__=e:t=e;var u=e,r=r.__wrapped__}return u.__wrapped__=n,t},$n.prototype.reverse=function(){var n=this.__wrapped__;return n instanceof zn?(this.__actions__.length&&(n=new zn(this)),new Ln(n.reverse(),this.__chain__)):this.thru(function(n){return n.reverse()})},$n.prototype.toString=function(){return this.value()+""},$n.prototype.run=$n.prototype.toJSON=$n.prototype.valueOf=$n.prototype.value=function(){
-return Nt(this.__wrapped__,this.__actions__)},$n.prototype.collect=$n.prototype.map,$n.prototype.head=$n.prototype.first,$n.prototype.select=$n.prototype.filter,$n.prototype.tail=$n.prototype.rest,$n}var m,w="3.9.2",b=1,x=2,A=4,j=8,k=16,O=32,R=64,I=128,E=256,C=30,W="...",S=150,T=16,U=0,F=1,$=2,N="Expected a function",L="__lodash_placeholder__",z="[object Arguments]",B="[object Array]",M="[object Boolean]",P="[object Date]",q="[object Error]",D="[object Function]",K="[object Number]",V="[object Object]",Y="[object RegExp]",Z="[object String]",G="[object ArrayBuffer]",J="[object Float32Array]",X="[object Float64Array]",H="[object Int8Array]",Q="[object Int16Array]",nn="[object Int32Array]",tn="[object Uint8Array]",rn="[object Uint8ClampedArray]",en="[object Uint16Array]",un="[object Uint32Array]",on=/\b__p\+='';/g,fn=/\b(__p\+=)''\+/g,ln=/(__e\(.*?\)|\b__t\))\+'';/g,an=/&(?:amp|lt|gt|quot|#39|#96);/g,cn=/[&<>"'`]/g,sn=RegExp(an.source),pn=RegExp(cn.source),hn=/<%-([\s\S]+?)%>/g,_n=/<%([\s\S]+?)%>/g,vn=/<%=([\s\S]+?)%>/g,gn=/\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\n\\]|\\.)*?\1)\]/,yn=/^\w*$/,dn=/[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\n\\]|\\.)*?)\2)\]/g,mn=/[.*+?^${}()|[\]\/\\]/g,wn=RegExp(mn.source),bn=/[\u0300-\u036f\ufe20-\ufe23]/g,xn=/\\(\\)?/g,An=/\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g,jn=/\w*$/,kn=/^0[xX]/,On=/^\[object .+?Constructor\]$/,Rn=/[\xc0-\xd6\xd8-\xde\xdf-\xf6\xf8-\xff]/g,In=/($^)/,En=/['\n\r\u2028\u2029\\]/g,Cn=RegExp("[A-Z\\xc0-\\xd6\\xd8-\\xde]+(?=[A-Z\\xc0-\\xd6\\xd8-\\xde][a-z\\xdf-\\xf6\\xf8-\\xff]+)|[A-Z\\xc0-\\xd6\\xd8-\\xde]?[a-z\\xdf-\\xf6\\xf8-\\xff]+|[A-Z\\xc0-\\xd6\\xd8-\\xde]+|[0-9]+","g"),Wn=" \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",Sn="Array ArrayBuffer Date Error Float32Array Float64Array Function Int8Array Int16Array Int32Array Math Number Object RegExp Set String _ clearTimeout document isFinite parseInt setTimeout TypeError Uint8Array Uint8ClampedArray Uint16Array Uint32Array WeakMap window".split(" "),Tn={};
-Tn[J]=Tn[X]=Tn[H]=Tn[Q]=Tn[nn]=Tn[tn]=Tn[rn]=Tn[en]=Tn[un]=true,Tn[z]=Tn[B]=Tn[G]=Tn[M]=Tn[P]=Tn[q]=Tn[D]=Tn["[object Map]"]=Tn[K]=Tn[V]=Tn[Y]=Tn["[object Set]"]=Tn[Z]=Tn["[object WeakMap]"]=false;var Un={};Un[z]=Un[B]=Un[G]=Un[M]=Un[P]=Un[J]=Un[X]=Un[H]=Un[Q]=Un[nn]=Un[K]=Un[V]=Un[Y]=Un[Z]=Un[tn]=Un[rn]=Un[en]=Un[un]=true,Un[q]=Un[D]=Un["[object Map]"]=Un["[object Set]"]=Un["[object WeakMap]"]=false;var Fn={leading:false,maxWait:0,trailing:false},$n={"\xc0":"A","\xc1":"A","\xc2":"A","\xc3":"A","\xc4":"A","\xc5":"A",
-"\xe0":"a","\xe1":"a","\xe2":"a","\xe3":"a","\xe4":"a","\xe5":"a","\xc7":"C","\xe7":"c","\xd0":"D","\xf0":"d","\xc8":"E","\xc9":"E","\xca":"E","\xcb":"E","\xe8":"e","\xe9":"e","\xea":"e","\xeb":"e","\xcc":"I","\xcd":"I","\xce":"I","\xcf":"I","\xec":"i","\xed":"i","\xee":"i","\xef":"i","\xd1":"N","\xf1":"n","\xd2":"O","\xd3":"O","\xd4":"O","\xd5":"O","\xd6":"O","\xd8":"O","\xf2":"o","\xf3":"o","\xf4":"o","\xf5":"o","\xf6":"o","\xf8":"o","\xd9":"U","\xda":"U","\xdb":"U","\xdc":"U","\xf9":"u","\xfa":"u",
-"\xfb":"u","\xfc":"u","\xdd":"Y","\xfd":"y","\xff":"y","\xc6":"Ae","\xe6":"ae","\xde":"Th","\xfe":"th","\xdf":"ss"},Nn={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;","`":"&#96;"},Ln={"&amp;":"&","&lt;":"<","&gt;":">","&quot;":'"',"&#39;":"'","&#96;":"`"},zn={"function":true,object:true},Bn={"\\":"\\","'":"'","\n":"n","\r":"r","\u2028":"u2028","\u2029":"u2029"},Mn=zn[typeof exports]&&exports&&!exports.nodeType&&exports,Pn=zn[typeof module]&&module&&!module.nodeType&&module,qn=zn[typeof self]&&self&&self.Object&&self,Dn=zn[typeof window]&&window&&window.Object&&window,Kn=Pn&&Pn.exports===Mn&&Mn,Vn=Mn&&Pn&&typeof global=="object"&&global&&global.Object&&global||Dn!==(this&&this.window)&&Dn||qn||this,Yn=d();
-typeof define=="function"&&typeof define.amd=="object"&&define.amd?(Vn._=Yn, define(function(){return Yn})):Mn&&Pn?Kn?(Pn.exports=Yn)._=Yn:Mn._=Yn:Vn._=Yn}).call(this);

package.json

@@ -1,33 +1,50 @@
 {
   "name": "lodash",
-  "version": "3.9.2",
-  "main": "lodash.src.js",
+  "version": "4.5.1",
+  "main": "lodash.js",
   "private": true,
   "devDependencies": {
-    "curl-amd": "0.8.12",
-    "dojo": "~1.10.0",
-    "jquery": "~1.11.0",
-    "platform": "~1.3.0",
-    "qunit-extras": "~1.4.0",
-    "qunitjs": "~1.18.0",
-    "requirejs": "~2.1.0"
+    "async": "^1.5.2",
+    "benchmark": "^2.1.0",
+    "chalk": "^1.1.1",
+    "codecov.io": "~0.1.6",
+    "coveralls": "^2.11.6",
+    "curl-amd": "~0.8.12",
+    "docdown": "~0.4.1",
+    "dojo": "^1.10.4",
+    "ecstatic": "^1.4.0",
+    "fs-extra": "~0.26.5",
+    "glob": "^7.0.0",
+    "istanbul": "0.4.2",
+    "jquery": "^2.2.0",
+    "jscs": "^2.10.1",
+    "lodash": "4.4.0",
+    "platform": "^1.3.1",
+    "qunit-extras": "^1.4.5",
+    "qunitjs": "~1.21.0",
+    "request": "^2.69.0",
+    "requirejs": "^2.1.22",
+    "sauce-tunnel": "^2.4.0",
+    "uglify-js": "2.6.1",
+    "webpack": "^1.12.13"
   },
-  "volo": {
-    "type": "directory",
-    "ignore": [
-      ".*",
-      "*.custom.*",
-      "*.log",
-      "*.map",
-      "*.md",
-      "lodash.src.js",
-      "bower.json",
-      "component.json",
-      "doc",
-      "node_modules",
-      "perf",
-      "test",
-      "vendor"
-    ]
+  "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",
+    "doc:fp": "node lib/fp/build-doc",
+    "doc:site": "node lib/main/build-doc 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:fp": "node test/test-fp",
+    "test:main": "node test/test"
   }
 }

perf/asset/perf-ui.js

@@ -58,10 +58,7 @@
     span1.innerHTML =
       '<label for="perf-build">Build: </label>' +
       '<select id="perf-build">' +
-      '<option value="lodash-compat">lodash (compat)</option>' +
-      '<option value="lodash-modern">lodash (modern)</option>' +
-      '<option value="lodash-custom-dev">lodash (custom development)</option>' +
-      '<option value="lodash-custom">lodash (custom production)</option>' +
+      '<option value="lodash">lodash</option>' +
       '</select>';
 
     var span2 = document.createElement('span');
@@ -71,10 +68,7 @@
       '<select id="perf-other">' +
       '<option value="underscore-dev">Underscore (development)</option>' +
       '<option value="underscore">Underscore (production)</option>' +
-      '<option value="lodash-compat">lodash (compat)</option>' +
-      '<option value="lodash-modern">lodash (modern)</option>' +
-      '<option value="lodash-custom-dev">lodash (custom development)</option>' +
-      '<option value="lodash-custom">lodash (custom production)</option>' +
+      '<option value="lodash">lodash</option>' +
       '</select>';
 
     var buildList = span1.lastChild,
@@ -86,11 +80,8 @@
 
     buildList.selectedIndex = (function() {
       switch (build) {
-        case 'lodash-compat':     return 0;
-        case 'lodash-custom-dev': return 2;
-        case 'lodash-custom':     return 3;
-        case 'lodash-modern':
-        case null:                return 1;
+        case 'lodash':
+        case null:                return 0;
       }
       return -1;
     }());
@@ -98,10 +89,7 @@
     otherList.selectedIndex = (function() {
       switch (other) {
         case 'underscore-dev':    return 0;
-        case 'lodash-compat':     return 2;
-        case 'lodash-modern':     return 3;
-        case 'lodash-custom-dev': return 4;
-        case 'lodash-custom':     return 5;
+        case 'lodash':            return 2;
         case 'underscore':
         case null:                return 1;
       }
@@ -116,11 +104,8 @@
   ui.buildPath = (function() {
     var result;
     switch (build) {
-      case 'lodash-compat':     result = 'lodash.compat.min.js'; break;
-      case 'lodash-custom-dev': result = 'lodash.custom.js'; break;
-      case 'lodash-custom':     result = 'lodash.custom.min.js'; break;
-      case null:                build  = 'lodash-modern';
-      case 'lodash-modern':     result = 'lodash.min.js'; break;
+      case null:                build  = 'lodash';
+      case 'lodash':            result = 'dist/lodash.min.js'; break;
       default:                  return build;
     }
     return basePath + result;
@@ -130,10 +115,7 @@
   ui.otherPath = (function() {
     var result;
     switch (other) {
-      case 'lodash-compat':     result = 'lodash.compat.min.js'; break;
-      case 'lodash-modern':     result = 'lodash.min.js'; break;
-      case 'lodash-custom-dev': result = 'lodash.custom.js'; break;
-      case 'lodash-custom':     result = 'lodash.custom.min.js'; break;
+      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;

perf/index.html

@@ -1,82 +1,69 @@
 <!doctype html>
 <html lang="en">
-	<head>
-		<meta charset="utf-8">
-		<title>lodash 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="../node_modules/platform/platform.js"></script>
-		<script src="../lodash.src.js"></script>
-		<script src="../vendor/benchmark.js/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;
+  <head>
+    <meta charset="utf-8">
+    <title>lodash Performance Suite</title>
+    <style>
+      html, body {
+        margin: 0;
+        padding: 0;
+        height: 100%;
+      }
+      #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="../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.js

@@ -38,16 +38,16 @@
       result = params;
     }
     var last = result[result.length - 1];
-    result = (result.length > min && !/perf(?:\.js)?$/.test(last)) ? last : '../lodash.src.js';
+    result = (result.length > min && !/perf(?:\.js)?$/.test(last)) ? last : '../lodash.js';
 
     if (!amd) {
       try {
         result = require('fs').realpathSync(result);
-      } catch(e) {}
+      } catch (e) {}
 
       try {
         result = require.resolve(result);
-      } catch(e) {}
+      } catch (e) {}
     }
     return result;
   }());
@@ -88,13 +88,10 @@
   /** Detect if in a browser environment. */
   var isBrowser = isHostType(root, 'document') && isHostType(root, 'navigator');
 
-  /** Detect if in a Java environment. */
-  var isJava = !isBrowser && /Java/.test(toString.call(root.java));
-
   /** Use a single "load" function. */
   var load = (typeof require == 'function' && !amd)
     ? require
-    : (isJava && root.load) || noop;
+    : noop;
 
   /** Load lodash. */
   var lodash = root.lodash || (root.lodash = (
@@ -104,19 +101,19 @@
     lodash.noConflict()
   ));
 
-  /** Load Benchmark.js. */
-  var Benchmark = root.Benchmark || (root.Benchmark = (
-    Benchmark = load('../vendor/benchmark.js/benchmark.js') || root.Benchmark,
-    Benchmark = Benchmark.Benchmark || Benchmark,
-    Benchmark.runInContext(lodash.extend({}, root, { '_': lodash }))
-  ));
-
   /** Load Underscore. */
-  var _ = root._ || (root._ = (
+  var _ = root.underscore || (root.underscore = (
     _ = load('../vendor/underscore/underscore.js') || root._,
     _._ || _
   ));
 
+  /** Load Benchmark.js. */
+  var Benchmark = root.Benchmark || (root.Benchmark = (
+    Benchmark = load('../node_modules/benchmark/benchmark.js') || root.Benchmark,
+    Benchmark = Benchmark.Benchmark || Benchmark,
+    Benchmark.runInContext(lodash.extend({}, root, { '_': lodash }))
+  ));
+
   /*--------------------------------------------------------------------------*/
 
   /**
@@ -205,7 +202,7 @@
       fbPanel.getElementById('fbPanel1');
 
     log('\nSit back and relax, this may take a while.');
-    suites[0].run({ 'async': !isJava });
+    suites[0].run({ 'async': true });
   }
 
   /*--------------------------------------------------------------------------*/
@@ -258,7 +255,7 @@
 
       if (suites.length) {
         // Run next suite.
-        suites[0].run({ 'async': !isJava });
+        suites[0].run({ 'async': true });
       }
       else {
         var aMeanHz = getGeometricMean(score.a),
@@ -284,7 +281,7 @@
   lodash.extend(Benchmark.options, {
     'async': true,
     'setup': '\
-      var _ = global._,\
+      var _ = global.underscore,\
           lodash = global.lodash,\
           belt = this.name == buildName ? lodash : _;\
       \
@@ -351,8 +348,8 @@
             square = function(v) { return v * v; };\
         \
         var largeArray = belt.range(10000),\
-            _chaining = _.chain ? _(largeArray).chain() : _(largeArray),\
-            lodashChaining = lodash(largeArray);\
+            _chaining = _(largeArray).chain(),\
+            lodashChaining = lodash(largeArray).chain();\
       }\
       if (typeof compact != "undefined") {\
         var uncompacted = numbers.slice();\
@@ -360,13 +357,13 @@
         uncompacted[6] = null;\
         uncompacted[18] = "";\
       }\
-      if (typeof compose != "undefined") {\
+      if (typeof flowRight != "undefined") {\
         var compAddOne = function(n) { return n + 1; },\
             compAddTwo = function(n) { return n + 2; },\
             compAddThree = function(n) { return n + 3; };\
         \
-        var _composed = _.compose(compAddThree, compAddTwo, compAddOne),\
-            lodashComposed = lodash.compose(compAddThree, compAddTwo, compAddOne);\
+        var _composed = _.flowRight && _.flowRight(compAddThree, compAddTwo, compAddOne),\
+            lodashComposed = lodash.flowRight && lodash.flowRight(compAddThree, compAddTwo, compAddOne);\
       }\
       if (typeof countBy != "undefined" || typeof omit != "undefined") {\
         var wordToNumber = {\
@@ -461,11 +458,8 @@
       if (typeof matches != "undefined") {\
         var source = { "num": 9 };\
         \
-        var _findWhere = _.findWhere || _.find,\
-            _matcher = (_.matches || _.createCallback || _.noop)(source);\
-        \
-        var lodashFindWhere = lodash.findWhere || lodash.find,\
-            lodashMatcher = (lodash.matches || lodash.createCallback || lodash.noop)(source);\
+        var _matcher = (_.matches || _.noop)(source),\
+            lodashMatcher = (lodash.matches || lodash.noop)(source);\
       }\
       if (typeof multiArrays != "undefined") {\
         var twentyValues = belt.shuffle(belt.range(20)),\
@@ -645,25 +639,13 @@
   /*--------------------------------------------------------------------------*/
 
   suites.push(
-    Benchmark.Suite('`_.bindAll` iterating arguments')
+    Benchmark.Suite('`_.bindAll`')
       .add(buildName, {
-        'fn': 'lodash.bindAll.apply(lodash, [bindAllObjects[++bindAllCount]].concat(funcNames))',
+        'fn': 'lodash.bindAll(bindAllObjects[++bindAllCount], funcNames)',
         'teardown': 'function bindAll(){}'
       })
       .add(otherName, {
-        'fn': '_.bindAll.apply(_, [bindAllObjects[++bindAllCount]].concat(funcNames))',
-        'teardown': 'function bindAll(){}'
-      })
-  );
-
-  suites.push(
-    Benchmark.Suite('`_.bindAll` iterating the `object`')
-      .add(buildName, {
-        'fn': 'lodash.bindAll(bindAllObjects[++bindAllCount])',
-        'teardown': 'function bindAll(){}'
-      })
-      .add(otherName, {
-        'fn': '_.bindAll(bindAllObjects[++bindAllCount])',
+        'fn': '_.bindAll(bindAllObjects[++bindAllCount], funcNames)',
         'teardown': 'function bindAll(){}'
       })
   );
@@ -706,32 +688,6 @@
 
   /*--------------------------------------------------------------------------*/
 
-  suites.push(
-    Benchmark.Suite('`_.compose`')
-      .add(buildName, {
-        'fn': 'lodash.compose(compAddThree, compAddTwo, compAddOne)',
-        'teardown': 'function compose(){}'
-      })
-      .add(otherName, {
-        'fn': '_.compose(compAddThree, compAddTwo, compAddOne)',
-        'teardown': 'function compose(){}'
-      })
-  );
-
-  suites.push(
-    Benchmark.Suite('composed call')
-      .add(buildName, {
-        'fn': 'lodashComposed(0)',
-        'teardown': 'function compose(){}'
-      })
-      .add(otherName, {
-        'fn': '_composed(0)',
-        'teardown': 'function compose(){}'
-      })
-  );
-
-  /*--------------------------------------------------------------------------*/
-
   suites.push(
     Benchmark.Suite('`_.countBy` with `callback` iterating an array')
       .add(buildName, '\
@@ -832,22 +788,6 @@
       )
   );
 
-  suites.push(
-    Benchmark.Suite('`_.each` iterating an array with `thisArg` (slow path)')
-      .add(buildName, '\
-        var result = [];\
-        lodash.each(numbers, function(num, index) {\
-          result.push(num + this["key" + index]);\
-        }, object)'
-      )
-      .add(otherName, '\
-        var result = [];\
-        _.each(numbers, function(num, index) {\
-          result.push(num + this["key" + index]);\
-        }, object)'
-      )
-  );
-
   suites.push(
     Benchmark.Suite('`_.each` iterating an object')
       .add(buildName, '\
@@ -910,20 +850,6 @@
       )
   );
 
-  suites.push(
-    Benchmark.Suite('`_.filter` iterating an array with `thisArg` (slow path)')
-      .add(buildName, '\
-        lodash.filter(numbers, function(num, index) {\
-          return this["key" + index] % 2;\
-        }, object)'
-      )
-      .add(otherName, '\
-        _.filter(numbers, function(num, index) {\
-           return this["key" + index] % 2;\
-        }, object)'
-      )
-  );
-
   suites.push(
     Benchmark.Suite('`_.filter` iterating an object')
       .add(buildName, '\
@@ -938,6 +864,18 @@
       )
   );
 
+  suites.push(
+    Benchmark.Suite('`_.filter` with `_.matches` shorthand')
+      .add(buildName, {
+        'fn': 'lodash.filter(objects, source)',
+        'teardown': 'function matches(){}'
+      })
+      .add(otherName, {
+        'fn': '_.filter(objects, source)',
+        'teardown': 'function matches(){}'
+      })
+  );
+
   suites.push(
     Benchmark.Suite('`_.filter` with `_.matches` predicate')
       .add(buildName, {
@@ -981,19 +919,17 @@
   );
 
   // Avoid Underscore induced `OutOfMemoryError` in Rhino and Ringo.
-  if (!isJava) {
-    suites.push(
-      Benchmark.Suite('`_.find` with `_.matches` shorthand')
-        .add(buildName, {
-          'fn': 'lodashFindWhere(objects, source)',
-          'teardown': 'function matches(){}'
-        })
-        .add(otherName, {
-          'fn': '_findWhere(objects, source)',
-          'teardown': 'function matches(){}'
-        })
-    );
-  }
+  suites.push(
+    Benchmark.Suite('`_.find` with `_.matches` shorthand')
+      .add(buildName, {
+        'fn': 'lodash.find(objects, source)',
+        'teardown': 'function matches(){}'
+      })
+      .add(otherName, {
+        'fn': '_.find(objects, source)',
+        'teardown': 'function matches(){}'
+      })
+  );
 
   /*--------------------------------------------------------------------------*/
 
@@ -1009,32 +945,60 @@
       })
   );
 
+  /*--------------------------------------------------------------------------*/
+
   suites.push(
-    Benchmark.Suite('`_.flatten` nested arrays of numbers with `isDeep`')
+    Benchmark.Suite('`_.flattenDeep` nested arrays of numbers')
       .add(buildName, {
-        'fn': 'lodash.flatten(nestedNumbers, lodashFlattenDeep)',
+        'fn': 'lodash.flattenDeep(nestedNumbers)',
         'teardown': 'function flatten(){}'
       })
       .add(otherName, {
-        'fn': '_.flatten(nestedNumbers, _flattenDeep)',
+        'fn': '_.flattenDeep(nestedNumbers)',
         'teardown': 'function flatten(){}'
       })
   );
 
   suites.push(
-    Benchmark.Suite('`_.flatten` nest arrays of objects with `isDeep`')
+    Benchmark.Suite('`_.flattenDeep` nest arrays of objects')
       .add(buildName, {
-        'fn': 'lodash.flatten(nestedObjects, lodashFlattenDeep)',
+        'fn': 'lodash.flattenDeep(nestedObjects)',
         'teardown': 'function flatten(){}'
       })
       .add(otherName, {
-        'fn': '_.flatten(nestedObjects, _flattenDeep)',
+        'fn': '_.flattenDeep(nestedObjects)',
         'teardown': 'function flatten(){}'
       })
   );
 
   /*--------------------------------------------------------------------------*/
 
+  suites.push(
+    Benchmark.Suite('`_.flowRight`')
+      .add(buildName, {
+        'fn': 'lodash.flowRight(compAddThree, compAddTwo, compAddOne)',
+        'teardown': 'function flowRight(){}'
+      })
+      .add(otherName, {
+        'fn': '_.flowRight(compAddThree, compAddTwo, compAddOne)',
+        'teardown': 'function flowRight(){}'
+      })
+  );
+
+  suites.push(
+    Benchmark.Suite('composed call')
+      .add(buildName, {
+        'fn': 'lodashComposed(0)',
+        'teardown': 'function flowRight(){}'
+      })
+      .add(otherName, {
+        'fn': '_composed(0)',
+        'teardown': 'function flowRight(){}'
+      })
+  );
+
+  /*--------------------------------------------------------------------------*/
+
   suites.push(
     Benchmark.Suite('`_.functions`')
       .add(buildName, '\
@@ -1086,73 +1050,37 @@
   suites.push(
     Benchmark.Suite('`_.includes` searching an array')
       .add(buildName, '\
-        lodash.include(numbers, limit - 1)'
+        lodash.includes(numbers, limit - 1)'
       )
       .add(otherName, '\
-        _.include(numbers, limit - 1)'
+        _.includes(numbers, limit - 1)'
       )
   );
 
   suites.push(
     Benchmark.Suite('`_.includes` searching an object')
       .add(buildName, '\
-        lodash.include(object, limit - 1)'
+        lodash.includes(object, limit - 1)'
       )
       .add(otherName, '\
-        _.include(object, limit - 1)'
+        _.includes(object, limit - 1)'
       )
   );
 
-  if (lodash.include('ab', 'ab') && _.include('ab', 'ab')) {
+  if (lodash.includes('ab', 'ab') && _.includes('ab', 'ab')) {
     suites.push(
       Benchmark.Suite('`_.includes` searching a string')
         .add(buildName, '\
-          lodash.include(strNumbers, "," + (limit - 1))'
+          lodash.includes(strNumbers, "," + (limit - 1))'
         )
         .add(otherName, '\
-          _.include(strNumbers, "," + (limit - 1))'
+          _.includes(strNumbers, "," + (limit - 1))'
         )
     );
   }
 
   /*--------------------------------------------------------------------------*/
 
-  suites.push(
-    Benchmark.Suite('`_.indexBy` with `callback` iterating an array')
-      .add(buildName, '\
-        lodash.indexBy(numbers, function(num) { return num >> 1; })'
-      )
-      .add(otherName, '\
-        _.indexBy(numbers, function(num) { return num >> 1; })'
-      )
-  );
-
-  suites.push(
-    Benchmark.Suite('`_.indexBy` with `property` name iterating an array')
-      .add(buildName, {
-        'fn': 'lodash.indexBy(words, "length")',
-        'teardown': 'function countBy(){}'
-      })
-      .add(otherName, {
-        'fn': '_.indexBy(words, "length")',
-        'teardown': 'function countBy(){}'
-      })
-  );
-
-  suites.push(
-    Benchmark.Suite('`_.indexBy` with `callback` iterating an object')
-      .add(buildName, {
-        'fn': 'lodash.indexBy(wordToNumber, function(num) { return num >> 1; })',
-        'teardown': 'function countBy(){}'
-      })
-      .add(otherName, {
-        'fn': '_.indexBy(wordToNumber, function(num) { return num >> 1; })',
-        'teardown': 'function countBy(){}'
-      })
-  );
-
-  /*--------------------------------------------------------------------------*/
-
   suites.push(
     Benchmark.Suite('`_.indexOf`')
       .add(buildName, {
@@ -1165,18 +1093,6 @@
       })
   );
 
-  suites.push(
-    Benchmark.Suite('`_.indexOf` performing a binary search')
-      .add(buildName, {
-        'fn': 'lodash.indexOf(hundredSortedValues, 99, true)',
-        'teardown': 'function multiArrays(){}'
-      })
-      .add(otherName, {
-        'fn': '_.indexOf(hundredSortedValues, 99, true)',
-        'teardown': 'function multiArrays(){}'
-      })
-  );
-
   /*--------------------------------------------------------------------------*/
 
   suites.push(
@@ -1216,42 +1132,42 @@
   /*--------------------------------------------------------------------------*/
 
   suites.push(
-    Benchmark.Suite('`_.invoke` iterating an array')
+    Benchmark.Suite('`_.invokeMap` iterating an array')
       .add(buildName, '\
-        lodash.invoke(numbers, "toFixed")'
+        lodash.invokeMap(numbers, "toFixed")'
       )
       .add(otherName, '\
-        _.invoke(numbers, "toFixed")'
+        _.invokeMap(numbers, "toFixed")'
       )
   );
 
   suites.push(
-    Benchmark.Suite('`_.invoke` with arguments iterating an array')
+    Benchmark.Suite('`_.invokeMap` with arguments iterating an array')
       .add(buildName, '\
-        lodash.invoke(numbers, "toFixed", 1)'
+        lodash.invokeMap(numbers, "toFixed", 1)'
       )
       .add(otherName, '\
-        _.invoke(numbers, "toFixed", 1)'
+        _.invokeMap(numbers, "toFixed", 1)'
       )
   );
 
   suites.push(
-    Benchmark.Suite('`_.invoke` with a function for `path` iterating an array')
+    Benchmark.Suite('`_.invokeMap` with a function for `path` iterating an array')
       .add(buildName, '\
-        lodash.invoke(numbers, Number.prototype.toFixed, 1)'
+        lodash.invokeMap(numbers, Number.prototype.toFixed, 1)'
       )
       .add(otherName, '\
-        _.invoke(numbers, Number.prototype.toFixed, 1)'
+        _.invokeMap(numbers, Number.prototype.toFixed, 1)'
       )
   );
 
   suites.push(
-    Benchmark.Suite('`_.invoke` iterating an object')
+    Benchmark.Suite('`_.invokeMap` iterating an object')
       .add(buildName, '\
-        lodash.invoke(object, "toFixed", 1)'
+        lodash.invokeMap(object, "toFixed", 1)'
       )
       .add(otherName, '\
-        _.invoke(object, "toFixed", 1)'
+        _.invokeMap(object, "toFixed", 1)'
       )
   );
 
@@ -1413,18 +1329,6 @@
       })
   );
 
-  suites.push(
-    Benchmark.Suite('`_.lastIndexOf` performing a binary search')
-      .add(buildName, {
-        'fn': 'lodash.lastIndexOf(hundredSortedValues, 0, true)',
-        'teardown': 'function multiArrays(){}'
-      })
-      .add(otherName, {
-        'fn': '_.lastIndexOf(hundredSortedValues, 0, true)',
-        'teardown': 'function multiArrays(){}'
-      })
-  );
-
   /*--------------------------------------------------------------------------*/
 
   suites.push(
@@ -1441,20 +1345,6 @@
       )
   );
 
-  suites.push(
-    Benchmark.Suite('`_.map` with `thisArg` iterating an array (slow path)')
-      .add(buildName, '\
-        lodash.map(objects, function(value, index) {\
-          return this["key" + index] + value.num;\
-        }, object)'
-      )
-      .add(otherName, '\
-        _.map(objects, function(value, index) {\
-          return this["key" + index] + value.num;\
-        }, object)'
-      )
-  );
-
   suites.push(
     Benchmark.Suite('`_.map` iterating an object')
       .add(buildName, '\
@@ -1469,6 +1359,16 @@
       )
   );
 
+  suites.push(
+    Benchmark.Suite('`_.map` with `_.property` shorthand')
+      .add(buildName, '\
+        lodash.map(objects, "num")'
+      )
+      .add(otherName, '\
+        _.map(objects, "num")'
+      )
+  );
+
   /*--------------------------------------------------------------------------*/
 
   suites.push(
@@ -1519,18 +1419,6 @@
 
   /*--------------------------------------------------------------------------*/
 
-  suites.push(
-    Benchmark.Suite('`_.pairs`')
-      .add(buildName, '\
-        lodash.pairs(object)'
-      )
-      .add(otherName, '\
-        _.pairs(object)'
-      )
-  );
-
-  /*--------------------------------------------------------------------------*/
-
   suites.push(
     Benchmark.Suite('`_.partial` (slow path)')
       .add(buildName, {
@@ -1571,20 +1459,6 @@
       )
   );
 
-  suites.push(
-    Benchmark.Suite('`_.partition` iterating an array with `thisArg` (slow path)')
-      .add(buildName, '\
-        lodash.partition(numbers, function(num, index) {\
-          return this["key" + index] % 2;\
-        }, object)'
-      )
-      .add(otherName, '\
-        _.partition(numbers, function(num, index) {\
-           return this["key" + index] % 2;\
-        }, object)'
-      )
-  );
-
   suites.push(
     Benchmark.Suite('`_.partition` iterating an object')
       .add(buildName, '\
@@ -1613,18 +1487,6 @@
 
   /*--------------------------------------------------------------------------*/
 
-  suites.push(
-    Benchmark.Suite('`_.pluck`')
-      .add(buildName, '\
-        lodash.pluck(objects, "num")'
-      )
-      .add(otherName, '\
-        _.pluck(objects, "num")'
-      )
-  );
-
-  /*--------------------------------------------------------------------------*/
-
   suites.push(
     Benchmark.Suite('`_.reduce` iterating an array')
       .add(buildName, '\
@@ -1707,20 +1569,6 @@
       )
   );
 
-  suites.push(
-    Benchmark.Suite('`_.reject` iterating an array with `thisArg` (slow path)')
-      .add(buildName, '\
-        lodash.reject(numbers, function(num, index) {\
-          return this["key" + index] % 2;\
-        }, object)'
-      )
-      .add(otherName, '\
-        _.reject(numbers, function(num, index) {\
-           return this["key" + index] % 2;\
-        }, object)'
-      )
-  );
-
   suites.push(
     Benchmark.Suite('`_.reject` iterating an object')
       .add(buildName, '\
@@ -1738,12 +1586,12 @@
   /*--------------------------------------------------------------------------*/
 
   suites.push(
-    Benchmark.Suite('`_.sample` with an `n`')
+    Benchmark.Suite('`_.sampleSize`')
       .add(buildName, '\
-        lodash.sample(numbers, limit / 2)'
+        lodash.sampleSize(numbers, limit / 2)'
       )
       .add(otherName, '\
-        _.sample(numbers, limit / 2)'
+        _.sampleSize(numbers, limit / 2)'
       )
   );
 
@@ -1787,20 +1635,6 @@
       )
   );
 
-  suites.push(
-    Benchmark.Suite('`_.some` with `thisArg` iterating an array (slow path)')
-      .add(buildName, '\
-        lodash.some(objects, function(value, index) {\
-          return this["key" + index] == (limit - 1);\
-        }, object)'
-      )
-      .add(otherName, '\
-        _.some(objects, function(value, index) {\
-          return this["key" + index] == (limit - 1);\
-        }, object)'
-      )
-  );
-
   suites.push(
     Benchmark.Suite('`_.some` iterating an object')
       .add(buildName, '\
@@ -1827,16 +1661,6 @@
       )
   );
 
-  suites.push(
-    Benchmark.Suite('`_.sortBy` with `callback` and `thisArg` (slow path)')
-      .add(buildName, '\
-        lodash.sortBy(numbers, function(num) { return this.sin(num); }, Math)'
-      )
-      .add(otherName, '\
-        _.sortBy(numbers, function(num) { return this.sin(num); }, Math)'
-      )
-  );
-
   suites.push(
     Benchmark.Suite('`_.sortBy` with `property` name')
       .add(buildName, {
@@ -1861,18 +1685,20 @@
       )
   );
 
+  /*--------------------------------------------------------------------------*/
+
   suites.push(
-    Benchmark.Suite('`_.sortedIndex` with `callback`')
+    Benchmark.Suite('`_.sortedIndexBy`')
       .add(buildName, {
         'fn': '\
-          lodash.sortedIndex(words, "twenty-five", function(value) {\
+          lodash.sortedIndexBy(words, "twenty-five", function(value) {\
             return wordToNumber[value];\
           })',
         'teardown': 'function countBy(){}'
       })
       .add(otherName, {
         'fn': '\
-          _.sortedIndex(words, "twenty-five", function(value) {\
+          _.sortedIndexBy(words, "twenty-five", function(value) {\
             return wordToNumber[value];\
           })',
         'teardown': 'function countBy(){}'
@@ -1881,6 +1707,46 @@
 
   /*--------------------------------------------------------------------------*/
 
+  suites.push(
+    Benchmark.Suite('`_.sortedIndexOf`')
+      .add(buildName, {
+        'fn': 'lodash.sortedIndexOf(hundredSortedValues, 99)',
+        'teardown': 'function multiArrays(){}'
+      })
+      .add(otherName, {
+        'fn': '_.sortedIndexOf(hundredSortedValues, 99)',
+        'teardown': 'function multiArrays(){}'
+      })
+  );
+
+  /*--------------------------------------------------------------------------*/
+
+  suites.push(
+    Benchmark.Suite('`_.sortedLastIndexOf`')
+      .add(buildName, {
+        'fn': 'lodash.sortedLastIndexOf(hundredSortedValues, 0)',
+        'teardown': 'function multiArrays(){}'
+      })
+      .add(otherName, {
+        'fn': '_.sortedLastIndexOf(hundredSortedValues, 0)',
+        'teardown': 'function multiArrays(){}'
+      })
+  );
+
+  /*--------------------------------------------------------------------------*/
+
+  suites.push(
+    Benchmark.Suite('`_.sum`')
+      .add(buildName, '\
+        lodash.sum(numbers)'
+      )
+      .add(otherName, '\
+        _.sum(numbers)'
+      )
+  );
+
+  /*--------------------------------------------------------------------------*/
+
   suites.push(
     Benchmark.Suite('`_.template` (slow path)')
       .add(buildName, {
@@ -1931,18 +1797,6 @@
       )
   );
 
-  suites.push(
-    Benchmark.Suite('`_.times` with `thisArg` (slow path)')
-      .add(buildName, '\
-        var result = [];\
-        lodash.times(limit, function(n) { result.push(this.sin(n)); }, Math)'
-      )
-      .add(otherName, '\
-        var result = [];\
-        _.times(limit, function(n) { result.push(this.sin(n)); }, Math)'
-      )
-  );
-
   /*--------------------------------------------------------------------------*/
 
   suites.push(
@@ -1967,6 +1821,18 @@
 
   /*--------------------------------------------------------------------------*/
 
+  suites.push(
+    Benchmark.Suite('`_.toPairs`')
+      .add(buildName, '\
+        lodash.toPairs(object)'
+      )
+      .add(otherName, '\
+        _.toPairs(object)'
+      )
+  );
+
+  /*--------------------------------------------------------------------------*/
+
   suites.push(
     Benchmark.Suite('`_.unescape` string without html entities')
       .add(buildName, '\
@@ -2023,20 +1889,6 @@
       )
   );
 
-  suites.push(
-    Benchmark.Suite('`_.uniq` with `callback`')
-      .add(buildName, '\
-        lodash.uniq(numbers.concat(twoNumbers, fourNumbers), function(num) {\
-          return num % 2;\
-        })'
-      )
-      .add(otherName, '\
-        _.uniq(numbers.concat(twoNumbers, fourNumbers), function(num) {\
-          return num % 2;\
-        })'
-      )
-  );
-
   suites.push(
     Benchmark.Suite('`_.uniq` iterating an array of 200 elements')
       .add(buildName, {
@@ -2051,6 +1903,22 @@
 
   /*--------------------------------------------------------------------------*/
 
+  suites.push(
+    Benchmark.Suite('`_.uniqBy`')
+      .add(buildName, '\
+        lodash.uniqBy(numbers.concat(twoNumbers, fourNumbers), function(num) {\
+          return num % 2;\
+        })'
+      )
+      .add(otherName, '\
+        _.uniqBy(numbers.concat(twoNumbers, fourNumbers), function(num) {\
+          return num % 2;\
+        })'
+      )
+  );
+
+  /*--------------------------------------------------------------------------*/
+
   suites.push(
     Benchmark.Suite('`_.values`')
       .add(buildName, '\
@@ -2063,20 +1931,6 @@
 
   /*--------------------------------------------------------------------------*/
 
-  suites.push(
-    Benchmark.Suite('`_.where`')
-      .add(buildName, {
-        'fn': 'lodash.where(objects, source)',
-        'teardown': 'function matches(){}'
-      })
-      .add(otherName, {
-        'fn': '_.where(objects, source)',
-        'teardown': 'function matches(){}'
-      })
-  );
-
-  /*--------------------------------------------------------------------------*/
-
   suites.push(
     Benchmark.Suite('`_.without`')
       .add(buildName, '\

perf/run-perf.sh

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

test/asset/set.js

@@ -1,157 +0,0 @@
-;(function() {
-
-  /** Used to determine if values are of the language type Object. */
-  var objectTypes = {
-    'function': true,
-    'object': true
-  };
-
-  /** Used as the `Set#toString` return value. */
-  var nativeString = String(Object.prototype.toString).replace(/toString/g, 'Set');
-
-  /** Detect free variable `exports`. */
-  var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports;
-
-  /** Detect free variable `module`. */
-  var freeModule = objectTypes[typeof module] && module && !module.nodeType && module;
-
-  /** Detect free variable `global` from Node.js. */
-  var freeGlobal = freeExports && freeModule && typeof global == 'object' && global;
-
-  /** Detect free variable `self`. */
-  var freeSelf = objectTypes[typeof self] && self && self.Object && self;
-
-  /** Detect free variable `window`. */
-  var freeWindow = objectTypes[typeof window] && window && window.Object && window;
-
-  /**
-   * Used as a reference to the global object.
-   *
-   * The `this` value is used if it is the global object to avoid Greasemonkey's
-   * restricted `window` object, otherwise the `window` object is used.
-   */
-  var root = freeGlobal || ((freeWindow !== (this && this.window)) && freeWindow) || freeSelf || this;
-
-  /*--------------------------------------------------------------------------*/
-
-  /**
-   * Installs `Set` on the given `context` object.
-   *
-   * @memberOf exports
-   * @param {Object} context The context object.
-   */
-  function runInContext(context) {
-
-    /**
-     * Creates a `Set` object.
-     */
-    function Set() {
-      this.__cache__ = {};
-    }
-
-    /**
-     * Gets the index at which the first occurrence of `value` is found using
-     * strict equality for comparisons, i.e. `===`.
-     *
-     * @private
-     * @param {Array} array The array to search.
-     * @param {*} value The value to search for.
-     * @returns {number} Returns the index of the matched value or `-1`.
-     */
-    function indexOf(array, value) {
-      var index = -1,
-          length = array.length;
-
-      while (++index < length) {
-        if (array[index] === value) {
-          return index;
-        }
-      }
-      return -1;
-    }
-
-    /**
-     * Checks if `value` is in the set.
-     *
-     * @memberOf Set
-     * @param {*} value The value to search for.
-     * @returns {boolean} Returns `true` if `value` is found, else `false`.
-     */
-    function has(value) {
-      var type = typeof value,
-          cache = this.__cache__;
-
-      if (type == 'boolean' || value == null) {
-        return cache[value] || false;
-      }
-      if (type != 'number' && type != 'string') {
-        type = 'object';
-      }
-      var key = type == 'number' ? value : '_' + value;
-      cache = (cache = cache[type]) && cache[key];
-
-      return type == 'object'
-        ? (cache && indexOf(cache, value) > -1 ? true : false)
-        : (cache || false);
-    }
-
-    /**
-     * Adds `value` to the set.
-     *
-     * @memberOf Set
-     * @param {*} value The value to add.
-     */
-    function add(value) {
-      var cache = this.__cache__,
-          type = typeof value;
-
-      if (type == 'boolean' || value == null) {
-        cache[value] = true;
-      } else {
-        if (type != 'number' && type != 'string') {
-          type = 'object';
-        }
-        var key = type == 'number' ? value : '_' + value,
-            typeCache = cache[type] || (cache[type] = {});
-
-        if (type == 'object') {
-          var array = typeCache[key];
-          if (array) {
-            array.push(value);
-          } else {
-            typeCache[key] = [value];
-          }
-        } else {
-          typeCache[key] = true;
-        }
-      }
-    }
-
-    /**
-     * Produces the `toString` result of `Set`.
-     *
-     * @static
-     * @memberOf Set
-     * @returns {string} Returns the string result.
-     */
-    function toString() {
-      return nativeString;
-    }
-
-    Set.toString = toString;
-    Set.prototype.add = add;
-    Set.prototype.has = has;
-
-    if (!root.Set) {
-      context.Set = Set;
-    }
-  }
-
-  /*--------------------------------------------------------------------------*/
-
-  if (freeExports) {
-    freeExports.runInContext = runInContext;
-  } else {
-    runInContext(root);
-  }
-}.call(this));

test/asset/test-ui.js

@@ -64,12 +64,10 @@
 
       buildList.selectedIndex = (function() {
         switch (build) {
-          case 'lodash-compat':     return 1;
-          case 'lodash-modern-dev': return 2;
-          case 'lodash-modern':     return 3;
-          case 'lodash-custom-dev': return 4;
-          case 'lodash-custom':     return 5;
-          case 'lodash-compat-dev':
+          case 'lodash':            return 1;
+          case 'lodash-core-dev':   return 2;
+          case 'lodash-core':       return 3;
+          case 'lodash-dev':
           case null:                return 0;
         }
         return -1;
@@ -95,12 +93,10 @@
     span1.innerHTML =
       '<label for="qunit-build">Build: </label>' +
       '<select id="qunit-build">' +
-      '<option value="lodash-compat-dev">lodash (compat development)</option>' +
-      '<option value="lodash-compat">lodash (compat production)</option>' +
-      '<option value="lodash-modern-dev">lodash (modern development)</option>' +
-      '<option value="lodash-modern">lodash (modern production)</option>' +
-      '<option value="lodash-custom-dev">lodash (custom development)</option>' +
-      '<option value="lodash-custom">lodash (custom production)</option>' +
+      '<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');
@@ -124,29 +120,15 @@
     init();
   });
 
-  // 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|es6?|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 = /\bes6?\b/.test([location.pathname, location.search]);
-
   // The lodash build file path.
   ui.buildPath = (function() {
     var result;
     switch (build) {
-      case 'lodash-compat':     result = 'lodash.compat.min.js'; break;
-      case 'lodash-modern-dev': result = 'lodash.js'; break;
-      case 'lodash-modern':     result = 'lodash.min.js'; break;
-      case 'lodash-custom-dev': result = 'lodash.custom.js'; break;
-      case 'lodash-custom':     result = 'lodash.custom.min.js'; break;
-      case null:                build  = 'lodash-compat-dev';
-      case 'lodash-compat-dev': result = 'lodash.src.js'; break;
+      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;
@@ -165,6 +147,21 @@
     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 };
 

test/asset/weakmap.js

@@ -1,102 +0,0 @@
-;(function() {
-
-  /** Used to determine if values are of the language type Object. */
-  var objectTypes = {
-    'function': true,
-    'object': true
-  };
-
-  /** Used as the `WeakMap#toString` return value. */
-  var nativeString = String(Object.prototype.toString).replace(/toString/g, 'WeakMap');
-
-  /** Detect free variable `exports`. */
-  var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports;
-
-  /** Detect free variable `module`. */
-  var freeModule = objectTypes[typeof module] && module && !module.nodeType && module;
-
-  /** Detect free variable `global` from Node.js. */
-  var freeGlobal = freeExports && freeModule && typeof global == 'object' && global;
-
-  /** Detect free variable `self`. */
-  var freeSelf = objectTypes[typeof self] && self && self.Object && self;
-
-  /** Detect free variable `window`. */
-  var freeWindow = objectTypes[typeof window] && window && window.Object && window;
-
-  /**
-   * Used as a reference to the global object.
-   *
-   * The `this` value is used if it is the global object to avoid Greasemonkey's
-   * restricted `window` object, otherwise the `window` object is used.
-   */
-  var root = freeGlobal || ((freeWindow !== (this && this.window)) && freeWindow) || freeSelf || this;
-
-  /*--------------------------------------------------------------------------*/
-
-  /**
-   * Installs `WeakMap` on the given `context` object.
-   *
-   * @memberOf exports
-   * @param {Object} context The context object.
-   */
-  function runInContext(context) {
-
-    /**
-     * Creates a `WeakMap` object.
-     */
-    function WeakMap() {
-      // No operation performed.
-    }
-
-    /**
-     * Gets the value associated with the given key.
-     *
-     * @memberOf WeakMap
-     * @param {Object} key The key object.
-     * @returns {*} Returns the associated value, else `undefined`.
-     */
-    function get(key) {
-      return key.__weakmap__;
-    }
-
-    /**
-     * Sets a value for the given key.
-     *
-     * @memberOf WeakMap
-     * @param {Object} key The key object.
-     * @param {*} value The value to set.
-     */
-    function set(key, value) {
-      key.__weakmap__ = value;
-      return this;
-    }
-
-    /**
-     * Produces the `toString` result of `WeakMap`.
-     *
-     * @static
-     * @memberOf WeakMap
-     * @returns {string} Returns the string result.
-     */
-    function toString() {
-      return nativeString;
-    }
-
-    WeakMap.toString = toString;
-    WeakMap.prototype.get = get;
-    WeakMap.prototype.set = set;
-
-    if (!root.WeakMap) {
-      context.WeakMap = WeakMap;
-    }
-  }
-
-  /*--------------------------------------------------------------------------*/
-
-  if (freeExports) {
-    freeExports.runInContext = runInContext;
-  } else {
-    runInContext(root);
-  }
-}.call(this));

test/asset/worker.js

@@ -4,7 +4,7 @@ addEventListener('message', function(e) {
   if (e.data) {
     try {
       importScripts('../' + e.data);
-    } catch(e) {
+    } catch (e) {
       self._ = { 'VERSION': e.message };
     }
     postMessage(_.VERSION);

test/backbone.html

@@ -1,133 +1,170 @@
 <!doctype html>
 <html lang="en">
-	<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.src.js"></script>
-		<script>
-			var mixinPrereqs = (function() {
-				var lodash = _.noConflict();
-				return function(_) {
-					_.mixin({
-						'debounce': _.debounce || lodash.debounce,
-						'defer': _.defer || lodash.defer,
-						'pluck': _.pluck || lodash.pluck
-					});
-				};
-			}());
+  <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;
 
-			QUnit.config.asyncRetries = 10;
-			QUnit.config.hidepassed = true;
+      var mixinPrereqs = (function() {
+        var aliasToReal = {
+          'indexBy': 'keyBy',
+          'invoke': 'invokeMap'
+        };
 
-			// Load test scripts.
-			document.write(ui.urlParams.loader != 'none'
-				? '<script data-dojo-config="async:1" src="' + ui.loaderPath + '"><\/script>'
-				: ([
-					'<script src="' + ui.buildPath + '"><\/script>',
-					'<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) {
-					mixinPrereqs(_);
-					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;
+        var keyMap = {
+          'rest': 'tail'
+        };
 
-				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'
-							}
-						}]
-					};
+        var lodash = _.noConflict();
 
-					if (ui.isModularize) {
-						result.packages.push({
-							'name': 'underscore',
-							'location': locationPath,
-							'main': moduleMain
-						});
-					} else {
-						result.paths.underscore = modulePath;
-					}
-					return result;
-				}
+        return function(_) {
+          lodash.defaultsDeep(_, { 'templateSettings': lodash.templateSettings });
+          lodash.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(_))));
 
-				QUnit.config.autostart = false;
+          lodash.forOwn(keyMap, function(realName, otherName) {
+            _[otherName] = lodash[realName];
+            _.prototype[otherName] = lodash.prototype[realName];
+          });
 
-				require(getConfig(), ['underscore', 'backbone'], function(lodash) {
-					mixinPrereqs(lodash);
+          lodash.forOwn(aliasToReal, function(realName, alias) {
+            _[alias] = _[realName];
+            _.prototype[alias] = _.prototype[realName];
+          });
+        };
+      }());
 
-					if (ui.isModularize) {
-						window._ = lodash;
-					}
-					require(getConfig(), [
-						'test/setup/dom-setup',
-						'test/setup/environment',
-					        'test/noconflict',
-						'test/events',
-						'test/model',
-						'test/collection',
-						'test/router',
-						'test/view',
-						'test/sync'
-					], function() {
-						QUnit.start();
-					});
-				});
-			}());
-		</script>
-	</body>
+      // 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'
+            ], function() {
+              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

@@ -1,404 +1,342 @@
 <!doctype html>
 <html lang="en">
-	<head>
-		<meta charset="utf-8">
-		<title>lodash Test Suite</title>
-		<link rel="stylesheet" href="../node_modules/qunitjs/qunit/qunit.css">
-		<style>
-			#exports {
-				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/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/set.js"></script>
-		<script src="./asset/weakmap.js"></script>
-		<script src="./asset/test-ui.js"></script>
-		<div id="qunit"></div>
-		<div id="exports"></div>
-		<script>
-			var setProperty = (function() {
-				var _defineProperty = Object.defineProperty;
-				return function(object, key, value) {
-					try {
-						_defineProperty(object, key, {
-							'configurable': true,
-							'enumerable': false,
-							'writable': true,
-							'value': value
-						});
-					} catch(e) {
-						object[key] = value;
-					}
-				};
-			}());
+  <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;
+      }
 
-			function addBizarroMethods() {
-				var funcProto = Function.prototype,
-				    objectProto = Object.prototype,
-				    stringProto = String.prototype;
+      function addBizarroMethods() {
+        var funcProto = Function.prototype,
+            objectProto = Object.prototype;
 
-				var hasOwnProperty = objectProto.hasOwnProperty,
-				    fnToString = funcProto.toString,
-				    nativeString = fnToString.call(objectProto.toString),
-				    noop = function() {},
-				    parseInt = window.parseInt,
-				    propertyIsEnumerable = objectProto.propertyIsEnumerable,
-				    reToString = /toString/g,
-				    whitespace = ' \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';
+        var hasOwnProperty = objectProto.hasOwnProperty,
+            fnToString = funcProto.toString,
+            nativeString = fnToString.call(objectProto.toString),
+            noop = function() {},
+            propertyIsEnumerable = objectProto.propertyIsEnumerable,
+            reToString = /toString/g;
 
-				function constant(value) {
-					return function() {
-						return value;
-					};
-				}
-				function createToString(funcName) {
-					return constant(nativeString.replace(reToString, funcName));
-				}
-				// 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;
-				}()));
+        function constant(value) {
+          return function() {
+            return value;
+          };
+        }
 
-				// Add prototype extensions.
-				funcProto._method = noop;
+        function createToString(funcName) {
+          return constant(nativeString.replace(reToString, funcName));
+        }
 
-				// Set bad shims.
-				setProperty(Array, '_isArray', Array.isArray);
-				setProperty(Array, 'isArray', noop);
+        // 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;
+        }()));
 
-				setProperty(Date, '_now', Date.now);
-				setProperty(Date, 'now', noop);
+        // Add prototype extensions.
+        funcProto._method = noop;
 
-				setProperty(Object, '_getPrototypeOf', Object.getPrototypeOf);
-				setProperty(Object, 'getPrototypeOf', noop);
+        // Set bad shims.
+        setProperty(Object, '_create', Object.create);
+        setProperty(Object, 'create', (function() {
+          function object() {}
+          return function(prototype) {
+            if (prototype === Object(prototype)) {
+              object.prototype = prototype;
+              var result = new object;
+              object.prototype = undefined;
+            }
+            return result || {};
+          };
+        }()));
 
-				setProperty(Object, '_keys', Object.keys);
-				setProperty(Object, 'keys', noop);
+        setProperty(Object, '_getOwnPropertySymbols', Object.getOwnPropertySymbols);
+        setProperty(Object, 'getOwnPropertySymbols', undefined);
 
-				setProperty(objectProto, '_propertyIsEnumerable', propertyIsEnumerable);
-				setProperty(objectProto, 'propertyIsEnumerable', function(key) {
-					if (key == '1' && this && typeof this == 'object' &&
-							hasOwnProperty.call(this, 'callee') &&
-							!propertyIsEnumerable.call(this, 'callee') &&
-							this.length === 2 && this[0] === 1 && this[1] === 0) {
-						throw new Error;
-					}
-					return propertyIsEnumerable.call(this, key);
-				});
+        setProperty(objectProto, '_propertyIsEnumerable', propertyIsEnumerable);
+        setProperty(objectProto, 'propertyIsEnumerable', function(key) {
+          return !(key == 'valueOf' && this && this.valueOf === 1) && _propertyIsEnumerable.call(this, key);
+        });
 
-				setProperty(Number, '_isFinite', Number.isFinite);
-				setProperty(Number, 'isFinite', noop);
+        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(window, '_ArrayBuffer', window.ArrayBuffer);
-				if (window.ArrayBuffer && window.Uint8Array) {
-					ArrayBuffer = (function(_ArrayBuffer) {
-						function ArrayBuffer(byteLength) {
-							var buffer = new _ArrayBuffer(byteLength);
-							if (!byteLength) {
-								setProperty(buffer, 'slice', buffer.slice ? null : bufferSlice);
-							}
-							return buffer;
-						}
-						function bufferSlice() {
-							var newBuffer = new _ArrayBuffer(this.byteLength),
-							    view = new Uint8Array(newBuffer);
+          setProperty(Map, 'toString', createToString('Map'));
+        }
+        setProperty(window, '_Set', window.Set);
+        setProperty(window, 'Set', noop);
 
-							view.set(new Uint8Array(this));
-							return newBuffer;
-						}
-						setProperty(ArrayBuffer, 'toString', createToString('ArrayBuffer'));
-						setProperty(bufferSlice, 'toString', createToString('slice'));
-						return ArrayBuffer;
-					}(_ArrayBuffer));
-				}
-				if (!window.Float64Array && window.Uint8Array) {
-					Float64Array = (function() {
-						function Float64Array(buffer, byteOffset, length) {
-							return arguments.length == 1
-								? new Uint8Array(buffer)
-								: new Uint8Array(buffer, byteOffset || 0, length || buffer.byteLength);
-						}
-						setProperty(Float64Array, 'BYTES_PER_ELEMENT', 8);
-						setProperty(Float64Array, 'toString', createToString('Float64Array'));
-						return Float64Array;
-					}());
-				}
-				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);
+        setProperty(window, '_WeakMap', window.WeakMap);
+        setProperty(window, 'WeakMap', noop);
 
-				setProperty(window, '_parseInt', parseInt);
-				setProperty(window, 'parseInt', (function() {
-					var checkStr = whitespace + '08',
-					    isFaked = parseInt(checkStr) != 8,
-					    reHexPrefix = /^0[xX]/,
-					    reTrim = RegExp('^[' + whitespace + ']+|[' + whitespace + ']+$');
+        // Fake `WinRTError`.
+        setProperty(window, 'WinRTError', Error);
 
-					return function(value, radix) {
-						if (value == checkStr && !isFaked) {
-							isFaked = true;
-							return 0;
-						}
-						value = String(value == null ? '' : value).replace(reTrim, '');
-						return parseInt(value, +radix || (reHexPrefix.test(value) ? 16 : 10));
-					};
-				}()));
+        // Fake free variable `global`.
+        setProperty(window, 'exports', window);
+        setProperty(window, 'global', window);
+        setProperty(window, 'module', {});
+      }
 
-				// Fake lack of DOM support.
-				setProperty(document, '_createDocumentFragment', document.createDocumentFragment);
-				document.createDocumentFragment = noop;
+      function removeBizarroMethods() {
+        var funcProto = Function.prototype,
+            objectProto = Object.prototype;
 
-				// Fake `WinRTError`.
-				setProperty(window, 'WinRTError', Error);
+        setProperty(objectProto, 'propertyIsEnumerable', objectProto._propertyIsEnumerable);
 
-				// Fake free variable `global`.
-				setProperty(window, 'exports', window);
-				setProperty(window, 'global', window);
-				setProperty(window, 'module', {});
-			}
+        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 (_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, '_Set', undefined);
+        setProperty(window, '_Symbol', undefined);
+        setProperty(window, '_WeakMap', undefined);
 
-			function removeBizarroMethods() {
-				var funcProto = Function.prototype,
-				    objectProto = Object.prototype,
-				    stringProto = String.prototype;
+        setProperty(window, 'WinRTError', undefined);
 
-				if (Array._isArray) {
-					setProperty(Array, 'isArray', Array._isArray);
-				} else {
-					delete Array.isArray;
-				}
-				if (Date._now) {
-					setProperty(Date, 'now', Date._now);
-				} else {
-					delete Date.now;
-				}
-				if (Object._getPrototypeOf) {
-					setProperty(Object, 'getPrototypeOf', Object._getPrototypeOf);
-				} else {
-					delete Object.getPrototypeOf;
-				}
-				if (Object._keys) {
-					setProperty(Object, 'keys', Object._keys);
-				} else {
-					delete Object.keys;
-				}
-				if (Number._isFinite) {
-					setProperty(Number, 'isFinite', Number._isFinite);
-				} else {
-					delete Number.isFinite;
-				}
-				if (window._ArrayBuffer) {
-					ArrayBuffer = _ArrayBuffer;
-				}
-				setProperty(window, '_ArrayBuffer', undefined);
+        setProperty(window, 'exports', document.getElementById('exports'));
+        setProperty(window, 'global', undefined);
+        setProperty(window, 'module', document.getElementById('module'));
 
-				if (window._Set) {
-					Set = _Set;
-				}
-				setProperty(window, '_Set', undefined);
+        delete funcProto._method;
+        delete Object._create;
+        delete Object._getOwnPropertySymbols;
+        delete objectProto._propertyIsEnumerable;
+      }
 
-				if (window._WeakMap) {
-					WeakMap = _WeakMap;
-				}
-				setProperty(window, '_WeakMap', undefined);
+      // 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;
 
-				setProperty(window, 'parseInt', window._parseInt);
-				setProperty(window, '_parseInt', undefined);
+      (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;
 
-				document.createDocumentFragment = document._createDocumentFragment;
-				setProperty(document, '_createDocumentFragment', undefined);
+        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': '_'
+              }
+            }
+          };
 
-				setProperty(window, 'WinRTError', undefined);
+          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;
+        }
 
-				setProperty(window, 'exports', undefined);
-				setProperty(window, 'global', undefined);
-				setProperty(window, 'module', undefined);
+        function loadTests() {
+          require(getConfig(), ['test'], function() {
+            QUnit.start();
+          });
+        }
 
-				setProperty(objectProto, 'propertyIsEnumerable', objectProto._propertyIsEnumerable);
+        function loadModulesAndTests() {
+          require(getConfig(), ['lodash', 'shimmed', 'underscore'], function(lodash, shimmed, underscore) {
+            lodashModule = lodash;
+            lodashModule.moduleName = 'lodash';
 
-				delete Array._isArray;
-				delete Date._now;
-				delete Object._getPrototypeOf;
-				delete Object._keys;
-				delete funcProto._method;
-				delete objectProto._propertyIsEnumerable;
-			}
+            if (shimmed) {
+              shimmedModule = shimmed.result(shimmed, 'noConflict') || shimmed;
+              shimmedModule.moduleName = 'shimmed';
+            }
+            if (underscore) {
+              underscoreModule = underscore.result(underscore, 'noConflict') || underscore;
+              underscoreModule.moduleName = 'underscore';
+            }
+            window._ = lodash;
 
-			// 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;
+            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();
+            }
+          });
+        }
 
-			(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;
+        QUnit.config.autostart = false;
 
-				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 (window.requirejs) {
+          addBizarroMethods();
+          require(getConfig(), ['lodash'], function(lodash) {
+            lodashBizarro = lodash.result(lodash, 'noConflict') || lodash;
+            delete requirejs.s.contexts._;
 
-					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;
-				}
+            removeBizarroMethods();
+            loadModulesAndTests();
+          });
+        } else {
+          loadModulesAndTests();
+        }
+      }());
 
-				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';
-						}
-						if (ui.isModularize) {
-							window._ = lodash;
-						}
-						if (ui.isModularize) {
-							require(getConfig(), [
-								'lodash/internal/baseEach',
-								'lodash/internal/isIndex',
-								'lodash/internal/isIterateeCall',
-								'lodash/internal/isLength'
-							], function(baseEach, isIndex, isIterateeCall, isLength) {
-								lodash._baseEach = baseEach;
-								lodash._isIndex = isIndex;
-								lodash._isIterateeCall = isIterateeCall;
-								lodash._isLength = isLength;
-								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>
+      // 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

@@ -1,14 +0,0 @@
-cd "$(dirname "$0")"
-
-echo "Testing in node..."
-node test.js ../lodash.src.js
-
-for cmd in rhino "rhino -require" ringo phantomjs; do
-  echo ""
-  echo "Testing in $cmd..."
-  $cmd test.js ../lodash.src.js
-done
-
-echo ""
-echo "Testing in a browser..."
-open index.html

test/saucelabs.js

@@ -17,7 +17,7 @@ var EventEmitter = require('events').EventEmitter,
     util = require('util');
 
 /** Load other modules. */
-var _ = require('../lodash.src.js'),
+var _ = require('../lodash.js'),
     chalk = require('chalk'),
     ecstatic = require('ecstatic'),
     request = require('request'),
@@ -76,7 +76,7 @@ var advisor = getOption('advisor', false),
     framework = getOption('framework', 'qunit'),
     idleTimeout = getOption('idleTimeout', 60),
     jobName = getOption('name', 'unit tests'),
-    maxDuration = getOption('maxDuration', 120),
+    maxDuration = getOption('maxDuration', 180),
     port = ports[Math.min(_.sortedIndex(ports, getOption('port', 9001)), ports.length - 1)],
     publicAccess = getOption('public', true),
     queueTimeout = getOption('queueTimeout', 240),
@@ -102,26 +102,18 @@ var browserNameMap = {
 
 /** List of platforms to load the runner on. */
 var platforms = [
-  ['Linux', 'android', '5.0'],
-  ['Linux', 'android', '4.4'],
-  ['Linux', 'android', '4.0'],
-  ['Windows 8.1', 'firefox', '37'],
-  ['Windows 8.1', 'firefox', '36'],
-  ['Windows 8.1', 'firefox', '20'],
-  ['Windows 8.1', 'chrome', '42'],
-  ['Windows 8.1', 'chrome', '41'],
-  ['Windows 8.1', 'internet explorer', '11'],
+  ['Linux', 'android', '5.1'],
+  ['Windows 10', 'chrome', '48'],
+  ['Windows 10', 'chrome', '47'],
+  ['Windows 10', 'firefox', '44'],
+  ['Windows 10', 'firefox', '43'],
+  ['Windows 10', 'microsoftedge', '20.10240'],
+  ['Windows 10', 'internet explorer', '11'],
   ['Windows 8', 'internet explorer', '10'],
   ['Windows 7', 'internet explorer', '9'],
-  ['Windows 7', 'internet explorer', '8'],
-  ['Windows XP', 'internet explorer', '7'],
-  ['Windows XP', 'internet explorer', '6'],
-  ['OS X 10.9', 'ipad', '8.1'],
-  ['OS X 10.6', 'ipad', '4'],
-  ['OS X 10.10', 'safari', '8'],
-  ['OS X 10.9', 'safari', '7'],
-  ['OS X 10.8', 'safari', '6'],
-  ['OS X 10.6', 'safari', '5']
+  // ['OS X 10.10', 'ipad', '9.1'],
+  ['OS X 10.11', 'safari', '9'],
+  ['OS X 10.10', 'safari', '8']
 ];
 
 /** Used to tailor the `platforms` array. */
@@ -132,7 +124,7 @@ var isAMD = _.includes(tags, 'amd'),
 // The platforms to test IE compatibility modes.
 if (compatMode) {
   platforms = [
-    ['Windows 8.1', 'internet explorer', '11'],
+    ['Windows 10', 'internet explorer', '11'],
     ['Windows 8', 'internet explorer', '10'],
     ['Windows 7', 'internet explorer', '9'],
     ['Windows 7', 'internet explorer', '8']
@@ -276,7 +268,7 @@ function isJobId(value) {
  */
 function logInline(text) {
   var blankLine = _.repeat(' ', _.size(prevLine));
-  prevLine = text = _.trunc(text, 40);
+  prevLine = text = _.truncate(text, { 'length': 40 });
   process.stdout.write(text + blankLine.slice(text.length) + '\r');
 }
 
@@ -298,7 +290,7 @@ function logThrobber() {
  * @returns {Array} Returns the new converted array.
  */
 function optionToArray(name, string) {
-  return _.compact(_.invoke((optionToValue(name, string) || '').split(/, */), 'trim'));
+  return _.compact(_.invokeMap((optionToValue(name, string) || '').split(/, */), 'trim'));
 }
 
 /**
@@ -560,7 +552,7 @@ util.inherits(Job, EventEmitter);
  * @param {Object} Returns the job instance.
  */
 Job.prototype.remove = function(callback) {
-  this.once('remove', _.callback(callback));
+  this.once('remove', _.iteratee(callback));
   if (this.removing) {
     return this;
   }
@@ -585,7 +577,7 @@ Job.prototype.remove = function(callback) {
  * @param {Object} Returns the job instance.
  */
 Job.prototype.reset = function(callback) {
-  this.once('reset', _.callback(callback));
+  this.once('reset', _.iteratee(callback));
   if (this.resetting) {
     return this;
   }
@@ -601,7 +593,7 @@ Job.prototype.reset = function(callback) {
  * @param {Object} Returns the job instance.
  */
 Job.prototype.restart = function(callback) {
-  this.once('restart', _.callback(callback));
+  this.once('restart', _.iteratee(callback));
   if (this.restarting) {
     return this;
   }
@@ -626,7 +618,7 @@ Job.prototype.restart = function(callback) {
  * @param {Object} Returns the job instance.
  */
 Job.prototype.start = function(callback) {
-  this.once('start', _.callback(callback));
+  this.once('start', _.iteratee(callback));
   if (this.starting || this.running) {
     return this;
   }
@@ -647,7 +639,7 @@ Job.prototype.start = function(callback) {
  * @param {Object} Returns the job instance.
  */
 Job.prototype.status = function(callback) {
-  this.once('status', _.callback(callback));
+  this.once('status', _.iteratee(callback));
   if (this.checking || this.removing || this.resetting || this.restarting || this.starting || this.stopping) {
     return this;
   }
@@ -669,7 +661,7 @@ Job.prototype.status = function(callback) {
  * @param {Object} Returns the job instance.
  */
 Job.prototype.stop = function(callback) {
-  this.once('stop', _.callback(callback));
+  this.once('stop', _.iteratee(callback));
   if (this.stopping) {
     return this;
   }
@@ -707,14 +699,14 @@ function Tunnel(properties) {
   var active = [],
       queue = [];
 
-  var all = _.map(this.platforms, function(platform) {
+  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);
+  }, this));
 
   var completed = 0,
       restarted = [],
@@ -722,7 +714,7 @@ function Tunnel(properties) {
       total = all.length,
       tunnel = this;
 
-  _.invoke(all, 'on', 'complete', function() {
+  _.invokeMap(all, 'on', 'complete', function() {
     _.pull(active, this);
     if (success) {
       success = !this.failed;
@@ -734,7 +726,7 @@ function Tunnel(properties) {
     tunnel.dequeue();
   });
 
-  _.invoke(all, 'on', 'restart', function() {
+  _.invokeMap(all, 'on', 'restart', function() {
     if (!_.includes(restarted, this)) {
       restarted.push(this);
     }
@@ -768,7 +760,7 @@ util.inherits(Tunnel, EventEmitter);
  * @param {Function} callback The function called once the tunnel is restarted.
  */
 Tunnel.prototype.restart = function(callback) {
-  this.once('restart', _.callback(callback));
+  this.once('restart', _.iteratee(callback));
   if (this.restarting) {
     return this;
   }
@@ -782,7 +774,7 @@ Tunnel.prototype.restart = function(callback) {
       all = jobs.all;
 
   var reset = _.after(all.length, _.bind(this.stop, this, onGenericRestart)),
-      stop = _.after(active.length, _.partial(_.invoke, all, 'reset', reset));
+      stop = _.after(active.length, _.partial(_.invokeMap, all, 'reset', reset));
 
   if (_.isEmpty(active)) {
     _.defer(stop);
@@ -790,7 +782,7 @@ Tunnel.prototype.restart = function(callback) {
   if (_.isEmpty(all)) {
     _.defer(reset);
   }
-  _.invoke(active, 'stop', function() {
+  _.invokeMap(active, 'stop', function() {
     _.pull(active, this);
     stop();
   });
@@ -810,7 +802,7 @@ Tunnel.prototype.restart = function(callback) {
  * @param {Object} Returns the tunnel instance.
  */
 Tunnel.prototype.start = function(callback) {
-  this.once('start', _.callback(callback));
+  this.once('start', _.iteratee(callback));
   if (this.starting || this.running) {
     return this;
   }
@@ -853,7 +845,7 @@ Tunnel.prototype.dequeue = function() {
  * @param {Object} Returns the tunnel instance.
  */
 Tunnel.prototype.stop = function(callback) {
-  this.once('stop', _.callback(callback));
+  this.once('stop', _.iteratee(callback));
   if (this.stopping) {
     return this;
   }
@@ -878,7 +870,7 @@ Tunnel.prototype.stop = function(callback) {
   if (_.isEmpty(active)) {
     _.defer(stop);
   }
-  _.invoke(active, 'stop', function() {
+  _.invokeMap(active, 'stop', function() {
     _.pull(active, this);
     stop();
   });

test/underscore.html

@@ -1,242 +1,480 @@
 <!doctype html>
 <html lang="en">
-	<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>
-			QUnit.config.asyncRetries = 10;
-			QUnit.config.hidepassed = true;
+  <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': {
+          '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'
+          ],
+          'head': [
+            'is an alias for first'
+          ],
+          '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'
+          ],
+          'range': [
+            'range with two arguments a &amp; b, b&lt;a generates an empty array'
+          ],
+          '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': [
+            'true'
+          ],
+          'each': [
+            'context object property accessed'
+          ],
+          'every': [
+            'Can be called with object',
+            'Died on test #15',
+            'context works'
+          ],
+          'filter': [
+            'given context',
+            '[{"a":1,"b":2},{"a":1,"b":3},{"a":1,"b":4}]',
+            '[{"a":1,"b":2},{"a":2,"b":2}]',
+            'Empty object accepts all items',
+            'OO-filter'
+          ],
+          'find': [
+            '{"a":1,"b":4}',
+            'undefined when not found',
+            'undefined when searching empty list',
+            'works on objects',
+            'undefined',
+            'called with context'
+          ],
+          'findWhere': [
+            'checks properties given function'
+          ],
+          'groupBy': [
+            'true'
+          ],
+          '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',
+            'function(a){[code]}'
+          ],
+          '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>',
+            '<span id="id1"></span>'
+          ]
+        },
+        'Functions': {
+          'debounce asap': true,
+          'debounce asap cancel': true,
+          'debounce after system time is set backwards': true,
+          'debounce asap recursively': 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': [
+            'stores a memo to the last value',
+            'provides context'
+          ],
+          'bind': [
+            'Died on test #2'
+          ],
+          'bindAll': [
+            'throws an error for bindAll with no functions named'
+          ],
+          'memoize': [
+            '{"bar":"BAR","foo":"FOO"}',
+            'Died on test #8'
+          ],
+          'partial':[
+            'can partially apply with placeholders',
+            'accepts more arguments than the number of placeholders',
+            'accepts fewer arguments than the number of placeholders',
+            'unfilled placeholders are undefined',
+            'keeps prototype',
+            'allows the placeholder to be swapped out'
+          ]
+        },
+        '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',
+            '[]'
+          ],
+          'defaults': [
+            'defaults skips nulls',
+            'defaults skips undefined'
+          ],
+          '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`',
+            'false'
+          ],
+          'isFinite': [
+            'Numeric strings are numbers',
+            'Number instances can be finite'
+          ],
+          'isMatch': [
+            'doesnt falsey match constructor on undefined/null'
+          ],
+          'findKey': [
+            'called with context'
+          ],
+          'keys': [
+            'is not fooled by sparse arrays; see issue #95',
+            '[]'
+          ],
+          'mapObject': [
+            'keep context',
+            'called with context',
+            'mapValue identity'
+          ],
+          'matcher': [
+            'null matches null',
+            'treats primitives as empty'
+          ],
+          'omit': [
+            'can accept a predicate',
+            'function is given context'
+          ],
+          'pick': [
+            'can accept a predicate and context',
+            'function is given context'
+          ]
+        },
+        'Utility': {
+          'noConflict (node vm)': true,
+          'now': [
+            'Produces the correct time in milliseconds'
+          ],
+          'times': [
+            'works as a wrapper'
+          ]
+        }
+      };
 
-			// Excuse tests we intentionally fail or those with problems.
-			QUnit.config.excused = {
-				'Arrays': {
-					'drop': [
-						'alias for rest'
-					],
-					'first': [
-						'can pass an index to first',
-						'[1,2]',
-						'0'
-					],
-					'flatten': [
-						'Flattens empty arrays',
-						'can flatten nested arrays',
-						'can shallowly flatten nested arrays',
-						'works on an arguments object',
-						'can shallowly flatten arrays containing only other arrays'
-					],
-					'initial': [
-						'initial can take an index',
-						'initial can take a large index',
-						'initial works on arguments object'
-					],
-					'intersection': [
-						'can perform an OO-style intersection'
-					],
-					'last': [
-						'can pass an index to last',
-						'0'
-					],
-					'lastIndexOf': [
-						'[0,-1,-1]'
-					],
-					'rest': [
-						'working rest(0)',
-						'rest can take an index',
-						'works on arguments object'
-					],
-					'take': [
-						'alias for first'
-					]
-				},
-				'Chaining': {
-					'pop': true,
-					'shift': true,
-					'splice': true,
-					'reverse/concat/unshift/pop/map': [
-						'can chain together array functions.'
-					]
-				},
-				'Collections': {
-					'filter': [
-						'OO-filter'
-					],
-					'invoke': [
-						'handles null & undefined'
-					],
-					'map': [
-						'OO-style doubled numbers'
-					],
-					'Resistant to collection length and properties changing while iterating': [
-						'Died on test #50'
-					]
-				},
-				'Functions': {
-					'bind': [
-						'Died on test #2'
-					],
-					'bindAll': [
-						'throws an error for bindAll with no functions named'
-					],
-					'memoize': [
-						'{"bar":"BAR","foo":"FOO"}',
-						'Died on test #8'
-					],
-					'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,
-					'debounce asap': true
-				},
-				'Objects': {
-					'#1929 Typed Array constructors are functions': true,
-					'allKeys': true,
-					'extendOwn': true,
-					'mapObject': true,
-					'matcher': true,
-					'matcher ': true,
-					'extend': [
-						'extend copies all properties from source'
-					],
-					'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`'
-					],
-					'isFinite': [
-						'Numeric strings are numbers',
-						'Number instances can be finite'
-					],
-					'isMatch': [
-						'inherited and own properties are checked on the test object',
-						'doesnt falsey match constructor on undefined/null'
-					],
-					'keys': [
-						'is not fooled by sparse arrays; see issue #95',
-						'[]'
-					],
-					'matches': [
-						'inherited and own properties are checked on the test object',
-						'doesnt fasley match constructor on undefined/null'
-					]
-				},
-				'Utility': {
-					'now': [
-						'Produces the correct time in milliseconds'
-					],
-					'times': [
-						'works as a wrapper'
-					]
-				}
-			};
+      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'
+        };
 
-			// Only excuse in Sauce Labs (buggy Safari and timers).
-			if (!ui.isSauceLabs) {
-				delete QUnit.config.excused.Functions['throttle repeatedly with results'];
-				delete QUnit.config.excused.Functions['more throttle does not trigger leading call when leading is set to false'];
-				delete QUnit.config.excused.Functions['throttle does not trigger trailing call when trailing is set to false'];
-				delete QUnit.config.excused.Functions['debounce asap'];
-				delete QUnit.config.excused.Utility.now;
-			}
-			// Load test scripts.
-			document.write(ui.urlParams.loader != 'none'
-				? '<script data-dojo-config="async:1" src="' + ui.loaderPath + '"><\/script>'
-				: ([
-					'<script src="' + ui.buildPath + '"><\/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/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;
-				}
-				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;
+        var keyMap = {
+          'rest': 'tail',
+          'restArgs': 'rest'
+        };
 
-				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'
-							}
-						}]
-					};
+        var lodash = _.noConflict();
 
-					if (ui.isModularize) {
-						result.packages.push({
-							'name': moduleId,
-							'location': locationPath,
-							'main': moduleMain
-						});
-					} else {
-						result.paths[moduleId] = modulePath;
-					}
-					return result;
-				}
+        return function(_) {
+          lodash.defaultsDeep(_, { 'templateSettings': lodash.templateSettings });
+          lodash.mixin(_, lodash.pick(lodash, lodash.difference(lodash.functions(lodash), lodash.functions(_))));
 
-				QUnit.config.autostart = false;
+          lodash.forOwn(keyMap, function(realName, otherName) {
+            _[otherName] = lodash[realName];
+            _.prototype[otherName] = lodash.prototype[realName];
+          });
 
-				require(getConfig(), [moduleId], function(lodash) {
-					if (ui.isModularize) {
-						window._ = lodash;
-					}
-					require(getConfig(), [
-						'test/collections',
-						'test/arrays',
-						'test/functions',
-						'test/objects',
-						'test/cross-document',
-						'test/utility',
-						'test/chaining'
-					], function() {
-						QUnit.start();
-					});
-				});
-			}());
-		</script>
-	</body>
+          lodash.forOwn(aliasToReal, function(realName, alias) {
+            _[alias] = _[realName];
+            _.prototype[alias] = _.prototype[realName];
+          });
+        };
+      }());
+
+      // Only excuse in Sauce Labs.
+      if (!ui.isSauceLabs) {
+        delete QUnit.config.excused.Functions['throttle repeatedly with results'];
+        delete QUnit.config.excused.Functions['more throttle does not trigger leading call when leading is set to false'];
+        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));
+
+        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;
+
+        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;
+
+        require(getConfig(), [moduleId], function(lodash) {
+          mixinPrereqs(lodash);
+          require(getConfig(), [
+            'test/collections',
+            'test/arrays',
+            'test/functions',
+            'test/objects',
+            'test/cross-document',
+            'test/utility',
+            'test/chaining'
+          ], function() {
+            QUnit.start();
+          });
+        });
+      }());
+    </script>
+  </body>
 </html>

vendor/backbone/LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2010-2015 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/test/events.js

@@ -1,42 +1,44 @@
 (function() {
 
-  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 @@
     }, 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 @@
     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);
@@ -106,219 +158,237 @@
     b.trigger('event2');
   });
 
-  test("listenToOnce", 2, 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 };
+    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');
-    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("listenToOnce and stopListening", 1, function() {
+  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("stopListening cleans up references", 12, 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();
-    equal(_.size(a._listeningTo), 0);
-    equal(_.size(b._events.event), 1);
-    equal(_.size(b._listeners), 0);
+    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);
-    equal(_.size(a._listeningTo), 0);
-    equal(_.size(b._events.event), 1);
-    equal(_.size(b._listeners), 0);
+    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');
-    equal(_.size(a._listeningTo), 0);
-    equal(_.size(b._events.event), 1);
-    equal(_.size(b._listeners), 0);
+    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);
-    equal(_.size(a._listeningTo), 0);
-    equal(_.size(b._events.event), 1);
-    equal(_.size(b._listeners), 0);
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._events.event), 1);
+    assert.equal(_.size(b._listeners), 0);
   });
 
-  test("stopListening cleans up references from listenToOnce", 12, function() {
+  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();
-    equal(_.size(a._listeningTo), 0);
-    equal(_.size(b._events.event), 1);
-    equal(_.size(b._listeners), 0);
+    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);
-    equal(_.size(a._listeningTo), 0);
-    equal(_.size(b._events.event), 1);
-    equal(_.size(b._listeners), 0);
+    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');
-    equal(_.size(a._listeningTo), 0);
-    equal(_.size(b._events.event), 1);
-    equal(_.size(b._listeners), 0);
+    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);
-    equal(_.size(a._listeningTo), 0);
-    equal(_.size(b._events.event), 1);
-    equal(_.size(b._listeners), 0);
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._events.event), 1);
+    assert.equal(_.size(b._listeners), 0);
   });
 
-  test("listenTo and off cleaning up references", 8, function() {
+  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();
-    equal(_.size(a._listeningTo), 0);
-    equal(_.size(b._listeners), 0);
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._listeners), 0);
     a.listenTo(b, 'event', fn);
     b.off('event');
-    equal(_.size(a._listeningTo), 0);
-    equal(_.size(b._listeners), 0);
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._listeners), 0);
     a.listenTo(b, 'event', fn);
     b.off(null, fn);
-    equal(_.size(a._listeningTo), 0);
-    equal(_.size(b._listeners), 0);
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._listeners), 0);
     a.listenTo(b, 'event', fn);
     b.off(null, null, a);
-    equal(_.size(a._listeningTo), 0);
-    equal(_.size(b._listeners), 0);
+    assert.equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(b._listeners), 0);
   });
 
-  test("listenTo and stopListening cleaning up references", 2, function() {
+  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(){ ok(true); });
+    a.listenTo(b, 'all', function(){ assert.ok(true); });
     b.trigger('anything');
-    a.listenTo(b, 'other', function(){ ok(false); });
+    a.listenTo(b, 'other', function(){ assert.ok(false); });
     a.stopListening(b, 'other');
     a.stopListening(b, 'all');
-    equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(a._listeningTo), 0);
   });
 
-  test("listenToOnce without context cleans up references after the event has fired", 2, function() {
+  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(){ ok(true); });
+    a.listenToOnce(b, 'all', function(){ assert.ok(true); });
     b.trigger('anything');
-    equal(_.size(a._listeningTo), 0);
+    assert.equal(_.size(a._listeningTo), 0);
   });
 
-  test("listenToOnce with event maps cleans up references", 2, function() {
+  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() { ok(true); },
-      two: function() { ok(false); }
+      one: function() { assert.ok(true); },
+      two: function() { assert.ok(false); }
     });
     b.trigger('one');
-    equal(_.size(a._listeningTo), 1);
+    assert.equal(_.size(a._listeningTo), 1);
   });
 
-  test("listenToOnce with event maps binds the correct `this`", 1, function() {
+  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() { ok(this === a); },
-      two: function() { ok(false); }
+      one: function() { assert.ok(this === a); },
+      two: function() { assert.ok(false); }
     });
     b.trigger('one');
   });
 
-  test("listenTo with empty callback doesn't throw an error", 1, function(){
+  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() {
@@ -329,12 +399,13 @@
     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);
@@ -342,48 +413,52 @@
     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 () {
+  QUnit.test('bind a callback with a supplied context', function(assert) {
+    assert.expect(1);
+    var TestClass = function() {
       return this;
     };
-    TestClass.prototype.assertTrue = function () {
-      ok(true, '`this` was bound to the callback');
+    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));
+    var obj = _.extend({}, Backbone.Events);
+    obj.on('event', function() { this.assertTrue(); }, new TestClass);
     obj.trigger('event');
   });
 
-  test("nested trigger with unbind", 1, function () {
-    var obj = { counter: 0 };
+  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++; };
     var incrOn = function(){ obj.on('event all', incr); };
     var incrOff = function(){ obj.off('event all', incr); };
 
     obj.on('event all', incrOn).trigger('event');
-    equal(counter, 0, 'on does not alter callback list');
+    assert.equal(counter, 0, 'on does not alter callback list');
 
     obj.off().on('event', incrOff).on('event all', incr).trigger('event');
-    equal(counter, 2, 'off does not alter callback list');
+    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++; };
@@ -391,61 +466,68 @@
       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);
@@ -456,8 +538,9 @@
     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
@@ -467,8 +550,9 @@
       .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);
@@ -476,8 +560,8 @@
     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() {
@@ -491,94 +575,103 @@
     }, 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('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("listenToOnce without a callback is a noop", 0, 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');
   });
 
-  test("event functions are chainable", function() {
+  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());
   });
 
-  test("#3448 - listenToOnce with space-separated events", 2, function() {
+  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) { ok(n === count++); });
+    one.listenToOnce(two, 'x y', function(n) { assert.ok(n === count++); });
     two.trigger('x', 1);
     two.trigger('x', 1);
     two.trigger('y', 2);

vendor/backbone/test/noconflict.js

@@ -1,12 +1,13 @@
 (function() {
 
-  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');
   });
 
 })();

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

@@ -1,6 +1,4 @@
 $('body').append(
     '<div id="qunit"></div>' +
-    '<div id="qunit-fixture">' +
-        '<div id="testElement"><h1>Test</h1></div>' +
-    '</div>'
-);
+    '<div id="qunit-fixture"></div>'
+);

vendor/backbone/test/setup/environment.js

@@ -8,6 +8,8 @@
   var pushState = history.pushState;
   var replaceState = history.replaceState;
 
+  QUnit.config.noglobals = true;
+
   QUnit.testStart(function() {
     var env = QUnit.config.current.testEnvironment;
 

vendor/backbone/test/sync.js

@@ -1,218 +1,236 @@
 (function() {
 
   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", {
+  QUnit.module('Backbone.sync', {
 
-    setup : function() {
+    beforeEach: function(assert) {
       library = new Library;
       library.create(attrs, {wait: false});
     },
 
-    teardown: function() {
+    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();
-    throws(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() {
+  QUnit.test('Backbone.ajax', function(assert) {
+    assert.expect(1);
     Backbone.ajax = function(settings){
-      strictEqual(settings.url, '/test');
+      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);
   });
 
-  test('#2928 - Pass along `textStatus` and `errorThrown`.', 2, function() {
+  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(model, xhr, options) {
-      strictEqual(options.textStatus, 'textStatus');
-      strictEqual(options.errorThrown, 'errorThrown');
+    model.on('error', function(m, xhr, options) {
+      assert.strictEqual(options.textStatus, 'textStatus');
+      assert.strictEqual(options.errorThrown, 'errorThrown');
     });
     model.fetch();
     this.ajaxSettings.error({}, 'textStatus', 'errorThrown');

vendor/backbone/test/view.js

@@ -2,90 +2,109 @@
 
   var view;
 
-  module("Backbone.View", {
+  QUnit.module('Backbone.View', {
+
+    beforeEach: function(assert) {
+      $('#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'
       });
     }
 
   });
 
-  test("constructor", 3, function() {
-    equal(view.el.id, 'test-view');
-    equal(view.el.className, 'test-view');
-    equal(view.el.other, void 0);
+  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("$", 2, function() {
-    var view = new Backbone.View;
-    view.setElement('<p><a><b>test</b></a></p>');
-    var result = view.$('a b');
+  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');
 
-    strictEqual(result[0].innerHTML, 'test');
-    ok(result.length === +result.length);
+    assert.strictEqual(result[0].innerHTML, 'test');
+    assert.ok(result.length === +result.length);
   });
 
-  test("$el", 3, function() {
-    var view = new Backbone.View;
-    view.setElement('<p><a><b>test</b></a></p>');
-    strictEqual(view.el.nodeType, 1);
+  QUnit.test('$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);
 
-    ok(view.$el instanceof Backbone.$);
-    strictEqual(view.$el[0], view.el);
+    assert.ok(myView.$el instanceof Backbone.$);
+    assert.strictEqual(myView.$el[0], myView.el);
   });
 
-  test("initialize", 1, function() {
+  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('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: '#testElement'});
-    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 h1': 'increment'};
 
-    view.delegateEvents(events);
-    view.$('h1').trigger('click');
-    equal(counter1, 1);
-    equal(counter2, 1);
+    myView.delegateEvents(events);
+    myView.$('h1').trigger('click');
+    assert.equal(counter1, 1);
+    assert.equal(counter2, 1);
 
-    view.$('h1').trigger('click');
-    equal(counter1, 2);
-    equal(counter2, 2);
+    myView.$('h1').trigger('click');
+    assert.equal(counter1, 2);
+    assert.equal(counter2, 2);
 
-    view.delegateEvents(events);
-    view.$('h1').trigger('click');
-    equal(counter1, 3);
-    equal(counter2, 3);
+    myView.delegateEvents(events);
+    myView.$('h1').trigger('click');
+    assert.equal(counter1, 3);
+    assert.equal(counter2, 3);
   });
 
-  test("delegate", 2, function() {
-    var view = new Backbone.View({el: '#testElement'});
-    view.delegate('click', 'h1', function() {
-      ok(true);
+  QUnit.test('delegate', function(assert) {
+    assert.expect(3);
+    var myView = new Backbone.View({el: '#testElement'});
+    myView.delegate('click', 'h1', function() {
+      assert.ok(true);
     });
-    view.delegate('click', function() {
-      ok(true);
+    myView.delegate('click', function() {
+      assert.ok(true);
     });
-    view.$('h1').trigger('click');
+    myView.$('h1').trigger('click');
+
+    assert.equal(myView.delegate(), myView, '#delegate returns the view instance');
   });
 
-  test("delegateEvents allows functions for callbacks", 3, function() {
-    var view = new Backbone.View({el: '<p></p>'});
-    view.counter = 0;
+  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() {
@@ -93,133 +112,148 @@
       }
     };
 
-    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: '#testElement'});
-    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 h1': 'increment'};
 
-    view.delegateEvents(events);
-    view.$('h1').trigger('click');
-    equal(counter1, 1);
-    equal(counter2, 1);
+    myView.delegateEvents(events);
+    myView.$('h1').trigger('click');
+    assert.equal(counter1, 1);
+    assert.equal(counter2, 1);
 
-    view.undelegateEvents();
-    view.$('h1').trigger('click');
-    equal(counter1, 1);
-    equal(counter2, 2);
+    myView.undelegateEvents();
+    myView.$('h1').trigger('click');
+    assert.equal(counter1, 1);
+    assert.equal(counter2, 2);
 
-    view.delegateEvents(events);
-    view.$('h1').trigger('click');
-    equal(counter1, 2);
-    equal(counter2, 3);
+    myView.delegateEvents(events);
+    myView.$('h1').trigger('click');
+    assert.equal(counter1, 2);
+    assert.equal(counter2, 3);
+
+    assert.equal(myView.undelegateEvents(), myView, '#undelegateEvents returns the view instance');
   });
 
-  test("undelegate", 0, function() {
-    view = new Backbone.View({el: '#testElement'});
-    view.delegate('click', function() { ok(false); });
-    view.delegate('click', 'h1', function() { ok(false); });
+  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); });
 
-    view.undelegate('click');
+    myView.undelegate('click');
 
-    view.$('h1').trigger('click');
-    view.$el.trigger('click');
+    myView.$('h1').trigger('click');
+    myView.$el.trigger('click');
+
+    assert.equal(myView.undelegate(), myView, '#undelegate returns the view instance');
   });
 
-  test("undelegate with passed handler", 1, function() {
-    view = new Backbone.View({el: '#testElement'});
-    var listener = function() { ok(false); };
-    view.delegate('click', listener);
-    view.delegate('click', function() { ok(true); });
-    view.undelegate('click', listener);
-    view.$el.trigger('click');
+  QUnit.test('undelegate with passed handler', function(assert) {
+    assert.expect(1);
+    var myView = new Backbone.View({el: '#testElement'});
+    var listener = function() { assert.ok(false); };
+    myView.delegate('click', listener);
+    myView.delegate('click', function() { assert.ok(true); });
+    myView.undelegate('click', listener);
+    myView.$el.trigger('click');
   });
 
-  test("undelegate with selector", 2, function() {
-    view = new Backbone.View({el: '#testElement'});
-    view.delegate('click', function() { ok(true); });
-    view.delegate('click', 'h1', function() { ok(false); });
-    view.undelegate('click', 'h1');
-    view.$('h1').trigger('click');
-    view.$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');
   });
 
-  test("undelegate with handler and selector", 2, function() {
-    view = new Backbone.View({el: '#testElement'});
-    view.delegate('click', function() { ok(true); });
-    var handler = function(){ ok(false); };
-    view.delegate('click', 'h1', handler);
-    view.undelegate('click', 'h1', handler);
-    view.$('h1').trigger('click');
-    view.$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');
   });
 
-  test("tagName can be provided as a string", 1, function() {
+  QUnit.test('tagName can be provided as a string', function(assert) {
+    assert.expect(1);
     var View = Backbone.View.extend({
       tagName: 'span'
     });
 
-    equal(new View().el.tagName, 'SPAN');
+    assert.equal(new View().el.tagName, 'SPAN');
   });
 
-  test("tagName can be provided as a function", 1, function() {
+  QUnit.test('tagName can be provided as a function', function(assert) {
+    assert.expect(1);
     var View = Backbone.View.extend({
       tagName: function() {
         return 'p';
       }
     });
 
-    ok(new View().$el.is('p'));
+    assert.ok(new View().$el.is('p'));
   });
 
-  test("_ensureElement with DOM node el", 1, function() {
+  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';
@@ -229,33 +263,54 @@
       }
     });
 
-    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 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>');
 
@@ -269,105 +324,112 @@
     });
 
     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", 2, function() {
+  QUnit.test('custom events', function(assert) {
+    assert.expect(2);
     var View = Backbone.View.extend({
       el: $('body'),
       events: {
-        "fake$event": function() { ok(true); }
+        fake$event: function() { assert.ok(true); }
       }
     });
 
-    var view = new View;
+    var myView = new View;
     $('body').trigger('fake$event').trigger('fake$event');
 
     $('body').off('fake$event');
     $('body').trigger('fake$event');
   });
 
-  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("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.listenTo(this.collection, 'all x', function(){ ok(false); });
+        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.", 2, 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.$el.is('p'));
-    ok(view.$el.has('a'));
+    var myView = new View;
+    assert.ok(myView.$el.is('p'));
+    assert.ok(myView.$el.has('a'));
   });
 
-  test("events passed in options", 1, function() {
+  QUnit.test('events passed in options', function(assert) {
+    assert.expect(1);
     var counter = 0;
 
     var View = Backbone.View.extend({
@@ -377,29 +439,52 @@
       }
     });
 
-    var view = new View({
+    var myView = new View({
       events: {
         'click h1': 'increment'
       }
     });
 
-    view.$('h1').trigger('click').trigger('click');
-    equal(counter, 2);
+    myView.$('h1').trigger('click').trigger('click');
+    assert.equal(counter, 2);
   });
 
-  test("remove", 1, function() {
-    var view = new Backbone.View;
+  QUnit.test('remove', function(assert) {
+    assert.expect(2);
+    var myView = new Backbone.View;
     document.body.appendChild(view.el);
 
-    view.delegate('click', function() { ok(false); });
-    view.listenTo(view, 'all x', function() { ok(false); });
+    myView.delegate('click', function() { assert.ok(false); });
+    myView.listenTo(myView, 'all x', function() { assert.ok(false); });
 
-    view.remove();
-    view.$el.trigger('click');
-    view.trigger('x');
+    assert.equal(myView.remove(), myView, '#remove returns the view instance');
+    myView.$el.trigger('click');
+    myView.trigger('x');
 
     // In IE8 and below, parentNode still exists but is not document.body.
-    notEqual(view.el.parentNode, 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);
   });
 
 })();

vendor/benchmark.js/LICENSE.txt

@@ -1,22 +0,0 @@
-Copyright 2010-2015 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/underscore/LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative
+Copyright (c) 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative
 Reporters & Editors
 
 Permission is hereby granted, free of charge, to any person

vendor/underscore/test/arrays.js

@@ -3,398 +3,399 @@
 
   QUnit.module('Arrays');
 
-  test('first', function() {
-    equal(_.first([1, 2, 3]), 1, 'can pull out the first element of an array');
-    equal(_([1, 2, 3]).first(), 1, 'can perform OO-style "first()"');
-    deepEqual(_.first([1, 2, 3], 0), [], 'can pass an index to first');
-    deepEqual(_.first([1, 2, 3], 2), [1, 2], 'can pass an index to first');
-    deepEqual(_.first([1, 2, 3], 5), [1, 2, 3], 'can pass an index to first');
+  QUnit.test('first', function(assert) {
+    assert.equal(_.first([1, 2, 3]), 1, 'can pull out the first element of an array');
+    assert.equal(_([1, 2, 3]).first(), 1, 'can perform OO-style "first()"');
+    assert.deepEqual(_.first([1, 2, 3], 0), [], 'returns an empty array when n <= 0 (0 case)');
+    assert.deepEqual(_.first([1, 2, 3], -1), [], 'returns an empty array when n <= 0 (negative case)');
+    assert.deepEqual(_.first([1, 2, 3], 2), [1, 2], 'can fetch the first n elements');
+    assert.deepEqual(_.first([1, 2, 3], 5), [1, 2, 3], 'returns the whole array if n > length');
     var result = (function(){ return _.first(arguments); }(4, 3, 2, 1));
-    equal(result, 4, 'works on an arguments object.');
+    assert.equal(result, 4, 'works on an arguments object');
     result = _.map([[1, 2, 3], [1, 2, 3]], _.first);
-    deepEqual(result, [1, 1], 'works well with _.map');
-    result = (function() { return _.first([1, 2, 3], 2); }());
-    deepEqual(result, [1, 2]);
-
-    equal(_.first(null), undefined, 'handles nulls');
-    strictEqual(_.first([1, 2, 3], -1).length, 0);
+    assert.deepEqual(result, [1, 1], 'works well with _.map');
+    assert.equal(_.first(null), void 0, 'returns undefined when called on null');
   });
 
-  test('head', function() {
-    strictEqual(_.first, _.head, 'alias for first');
+  QUnit.test('head', function(assert) {
+    assert.strictEqual(_.head, _.first, 'is an alias for first');
   });
 
-  test('take', function() {
-    strictEqual(_.first, _.take, 'alias for first');
+  QUnit.test('take', function(assert) {
+    assert.strictEqual(_.take, _.first, 'is an alias for first');
   });
 
-  test('rest', function() {
+  QUnit.test('rest', function(assert) {
     var numbers = [1, 2, 3, 4];
-    deepEqual(_.rest(numbers), [2, 3, 4], 'working rest()');
-    deepEqual(_.rest(numbers, 0), [1, 2, 3, 4], 'working rest(0)');
-    deepEqual(_.rest(numbers, 2), [3, 4], 'rest can take an index');
+    assert.deepEqual(_.rest(numbers), [2, 3, 4], 'fetches all but the first element');
+    assert.deepEqual(_.rest(numbers, 0), [1, 2, 3, 4], 'returns the whole array when index is 0');
+    assert.deepEqual(_.rest(numbers, 2), [3, 4], 'returns elements starting at the given index');
     var result = (function(){ return _(arguments).rest(); }(1, 2, 3, 4));
-    deepEqual(result, [2, 3, 4], 'works on arguments object');
+    assert.deepEqual(result, [2, 3, 4], 'works on an arguments object');
     result = _.map([[1, 2, 3], [1, 2, 3]], _.rest);
-    deepEqual(_.flatten(result), [2, 3, 2, 3], 'works well with _.map');
-    result = (function(){ return _(arguments).rest(); }(1, 2, 3, 4));
-    deepEqual(result, [2, 3, 4], 'works on arguments object');
+    assert.deepEqual(_.flatten(result), [2, 3, 2, 3], 'works well with _.map');
   });
 
-  test('tail', function() {
-    strictEqual(_.rest, _.tail, 'alias for rest');
+  QUnit.test('tail', function(assert) {
+    assert.strictEqual(_.tail, _.rest, 'is an alias for rest');
   });
 
-  test('drop', function() {
-    strictEqual(_.rest, _.drop, 'alias for rest');
+  QUnit.test('drop', function(assert) {
+    assert.strictEqual(_.drop, _.rest, 'is an alias for rest');
   });
 
-  test('initial', function() {
-    deepEqual(_.initial([1, 2, 3, 4, 5]), [1, 2, 3, 4], 'working initial()');
-    deepEqual(_.initial([1, 2, 3, 4], 2), [1, 2], 'initial can take an index');
-    deepEqual(_.initial([1, 2, 3, 4], 6), [], 'initial can take a large index');
+  QUnit.test('initial', function(assert) {
+    assert.deepEqual(_.initial([1, 2, 3, 4, 5]), [1, 2, 3, 4], 'returns all but the last element');
+    assert.deepEqual(_.initial([1, 2, 3, 4], 2), [1, 2], 'returns all but the last n elements');
+    assert.deepEqual(_.initial([1, 2, 3, 4], 6), [], 'returns an empty array when n > length');
     var result = (function(){ return _(arguments).initial(); }(1, 2, 3, 4));
-    deepEqual(result, [1, 2, 3], 'initial works on arguments object');
+    assert.deepEqual(result, [1, 2, 3], 'works on an arguments object');
     result = _.map([[1, 2, 3], [1, 2, 3]], _.initial);
-    deepEqual(_.flatten(result), [1, 2, 1, 2], 'initial works with _.map');
+    assert.deepEqual(_.flatten(result), [1, 2, 1, 2], 'works well with _.map');
   });
 
-  test('last', function() {
-    equal(_.last([1, 2, 3]), 3, 'can pull out the last element of an array');
-    deepEqual(_.last([1, 2, 3], 0), [], 'can pass an index to last');
-    deepEqual(_.last([1, 2, 3], 2), [2, 3], 'can pass an index to last');
-    deepEqual(_.last([1, 2, 3], 5), [1, 2, 3], 'can pass an index to last');
+  QUnit.test('last', function(assert) {
+    assert.equal(_.last([1, 2, 3]), 3, 'can pull out the last element of an array');
+    assert.equal(_([1, 2, 3]).last(), 3, 'can perform OO-style "last()"');
+    assert.deepEqual(_.last([1, 2, 3], 0), [], 'returns an empty array when n <= 0 (0 case)');
+    assert.deepEqual(_.last([1, 2, 3], -1), [], 'returns an empty array when n <= 0 (negative case)');
+    assert.deepEqual(_.last([1, 2, 3], 2), [2, 3], 'can fetch the last n elements');
+    assert.deepEqual(_.last([1, 2, 3], 5), [1, 2, 3], 'returns the whole array if n > length');
     var result = (function(){ return _(arguments).last(); }(1, 2, 3, 4));
-    equal(result, 4, 'works on an arguments object');
+    assert.equal(result, 4, 'works on an arguments object');
     result = _.map([[1, 2, 3], [1, 2, 3]], _.last);
-    deepEqual(result, [3, 3], 'works well with _.map');
-
-    equal(_.last(null), undefined, 'handles nulls');
-    strictEqual(_.last([1, 2, 3], -1).length, 0);
+    assert.deepEqual(result, [3, 3], 'works well with _.map');
+    assert.equal(_.last(null), void 0, 'returns undefined when called on null');
   });
 
-  test('compact', function() {
-    equal(_.compact([0, 1, false, 2, false, 3]).length, 3, 'can trim out all falsy values');
-    var result = (function(){ return _.compact(arguments).length; }(0, 1, false, 2, false, 3));
-    equal(result, 3, 'works on an arguments object');
+  QUnit.test('compact', function(assert) {
+    assert.deepEqual(_.compact([1, false, null, 0, '', void 0, NaN, 2]), [1, 2], 'removes all falsy values');
+    var result = (function(){ return _.compact(arguments); }(0, 1, false, 2, false, 3));
+    assert.deepEqual(result, [1, 2, 3], 'works on an arguments object');
+    result = _.map([[1, false, false], [false, false, 3]], _.compact);
+    assert.deepEqual(result, [[1], [3]], 'works well with _.map');
   });
 
-  test('flatten', function() {
-    deepEqual(_.flatten(null), [], 'Flattens supports null');
-    deepEqual(_.flatten(void 0), [], 'Flattens supports undefined');
+  QUnit.test('flatten', function(assert) {
+    assert.deepEqual(_.flatten(null), [], 'supports null');
+    assert.deepEqual(_.flatten(void 0), [], 'supports undefined');
 
-    deepEqual(_.flatten([[], [[]], []]), [], 'Flattens empty arrays');
-    deepEqual(_.flatten([[], [[]], []], true), [[]], 'Flattens empty arrays');
+    assert.deepEqual(_.flatten([[], [[]], []]), [], 'supports empty arrays');
+    assert.deepEqual(_.flatten([[], [[]], []], true), [[]], 'can shallowly flatten empty arrays');
 
     var list = [1, [2], [3, [[[4]]]]];
-    deepEqual(_.flatten(list), [1, 2, 3, 4], 'can flatten nested arrays');
-    deepEqual(_.flatten(list, true), [1, 2, 3, [[[4]]]], 'can shallowly flatten nested arrays');
+    assert.deepEqual(_.flatten(list), [1, 2, 3, 4], 'can flatten nested arrays');
+    assert.deepEqual(_.flatten(list, true), [1, 2, 3, [[[4]]]], 'can shallowly flatten nested arrays');
     var result = (function(){ return _.flatten(arguments); }(1, [2], [3, [[[4]]]]));
-    deepEqual(result, [1, 2, 3, 4], 'works on an arguments object');
+    assert.deepEqual(result, [1, 2, 3, 4], 'works on an arguments object');
     list = [[1], [2], [3], [[4]]];
-    deepEqual(_.flatten(list, true), [1, 2, 3, [4]], 'can shallowly flatten arrays containing only other arrays');
+    assert.deepEqual(_.flatten(list, true), [1, 2, 3, [4]], 'can shallowly flatten arrays containing only other arrays');
 
-    equal(_.flatten([_.range(10), _.range(10), 5, 1, 3], true).length, 23);
-    equal(_.flatten([_.range(10), _.range(10), 5, 1, 3]).length, 23);
-    equal(_.flatten([new Array(1000000), _.range(56000), 5, 1, 3]).length, 1056003, 'Flatten can handle massive collections');
-    equal(_.flatten([new Array(1000000), _.range(56000), 5, 1, 3], true).length, 1056003, 'Flatten can handle massive collections');
+    assert.equal(_.flatten([_.range(10), _.range(10), 5, 1, 3], true).length, 23, 'can flatten medium length arrays');
+    assert.equal(_.flatten([_.range(10), _.range(10), 5, 1, 3]).length, 23, 'can shallowly flatten medium length arrays');
+    assert.equal(_.flatten([new Array(1000000), _.range(56000), 5, 1, 3]).length, 1056003, 'can handle massive arrays');
+    assert.equal(_.flatten([new Array(1000000), _.range(56000), 5, 1, 3], true).length, 1056003, 'can handle massive arrays in shallow mode');
+
+    var x = _.range(100000);
+    for (var i = 0; i < 1000; i++) x = [x];
+    assert.deepEqual(_.flatten(x), _.range(100000), 'can handle very deep arrays');
+    assert.deepEqual(_.flatten(x, true), x[0], 'can handle very deep arrays in shallow mode');
   });
 
-  test('without', function() {
+  QUnit.test('without', function(assert) {
     var list = [1, 2, 1, 0, 3, 1, 4];
-    deepEqual(_.without(list, 0, 1), [2, 3, 4], 'can remove all instances of an object');
+    assert.deepEqual(_.without(list, 0, 1), [2, 3, 4], 'removes all instances of the given values');
     var result = (function(){ return _.without(arguments, 0, 1); }(1, 2, 1, 0, 3, 1, 4));
-    deepEqual(result, [2, 3, 4], 'works on an arguments object');
+    assert.deepEqual(result, [2, 3, 4], 'works on an arguments object');
 
-    list = [{one : 1}, {two : 2}];
-    equal(_.without(list, {one : 1}).length, 2, 'uses real object identity for comparisons.');
-    equal(_.without(list, list[0]).length, 1, 'ditto.');
+    list = [{one: 1}, {two: 2}];
+    assert.deepEqual(_.without(list, {one: 1}), list, 'compares objects by reference (value case)');
+    assert.deepEqual(_.without(list, list[0]), [{two: 2}], 'compares objects by reference (reference case)');
   });
 
-  test('sortedIndex', function() {
-    var numbers = [10, 20, 30, 40, 50], num = 35;
-    var indexForNum = _.sortedIndex(numbers, num);
-    equal(indexForNum, 3, '35 should be inserted at index 3');
-
+  QUnit.test('sortedIndex', function(assert) {
+    var numbers = [10, 20, 30, 40, 50];
+    var indexFor35 = _.sortedIndex(numbers, 35);
+    assert.equal(indexFor35, 3, 'finds the index at which a value should be inserted to retain order');
     var indexFor30 = _.sortedIndex(numbers, 30);
-    equal(indexFor30, 2, '30 should be inserted at index 2');
+    assert.equal(indexFor30, 2, 'finds the smallest index at which a value could be inserted to retain order');
 
     var objects = [{x: 10}, {x: 20}, {x: 30}, {x: 40}];
     var iterator = function(obj){ return obj.x; };
-    strictEqual(_.sortedIndex(objects, {x: 25}, iterator), 2);
-    strictEqual(_.sortedIndex(objects, {x: 35}, 'x'), 3);
+    assert.strictEqual(_.sortedIndex(objects, {x: 25}, iterator), 2, 'uses the result of `iterator` for order comparisons');
+    assert.strictEqual(_.sortedIndex(objects, {x: 35}, 'x'), 3, 'when `iterator` is a string, uses that key for order comparisons');
 
     var context = {1: 2, 2: 3, 3: 4};
     iterator = function(obj){ return this[obj]; };
-    strictEqual(_.sortedIndex([1, 3], 2, iterator, context), 1);
+    assert.strictEqual(_.sortedIndex([1, 3], 2, iterator, context), 1, 'can execute its iterator in the given context');
 
-    var values = [0, 1, 3, 7, 15, 31, 63, 127, 255, 511, 1023, 2047, 4095, 8191, 16383, 32767, 65535, 131071, 262143, 524287, 1048575, 2097151, 4194303, 8388607, 16777215, 33554431, 67108863, 134217727, 268435455, 536870911, 1073741823, 2147483647];
-    var array = Array(Math.pow(2, 32) - 1);
+    var values = [0, 1, 3, 7, 15, 31, 63, 127, 255, 511, 1023, 2047, 4095, 8191, 16383, 32767, 65535, 131071, 262143, 524287,
+        1048575, 2097151, 4194303, 8388607, 16777215, 33554431, 67108863, 134217727, 268435455, 536870911, 1073741823, 2147483647];
+    var largeArray = Array(Math.pow(2, 32) - 1);
     var length = values.length;
+    // Sparsely populate `array`
     while (length--) {
-      array[values[length]] = values[length];
+      largeArray[values[length]] = values[length];
     }
-    equal(_.sortedIndex(array, 2147483648), 2147483648, 'should work with large indexes');
+    assert.equal(_.sortedIndex(largeArray, 2147483648), 2147483648, 'works with large indexes');
   });
 
-  test('uniq', function() {
+  QUnit.test('uniq', function(assert) {
     var list = [1, 2, 1, 3, 1, 4];
-    deepEqual(_.uniq(list), [1, 2, 3, 4], 'can find the unique values of an unsorted array');
-
+    assert.deepEqual(_.uniq(list), [1, 2, 3, 4], 'can find the unique values of an unsorted array');
     list = [1, 1, 1, 2, 2, 3];
-    deepEqual(_.uniq(list, true), [1, 2, 3], 'can find the unique values of a sorted array faster');
+    assert.deepEqual(_.uniq(list, true), [1, 2, 3], 'can find the unique values of a sorted array faster');
 
-    list = [{name: 'moe'}, {name: 'curly'}, {name: 'larry'}, {name: 'curly'}];
-    var iterator = function(value) { return value.name; };
-    deepEqual(_.map(_.uniq(list, false, iterator), iterator), ['moe', 'curly', 'larry'], 'can find the unique values of an array using a custom iterator');
+    list = [{name: 'Moe'}, {name: 'Curly'}, {name: 'Larry'}, {name: 'Curly'}];
+    var expected = [{name: 'Moe'}, {name: 'Curly'}, {name: 'Larry'}];
+    var iterator = function(stooge) { return stooge.name; };
+    assert.deepEqual(_.uniq(list, false, iterator), expected, 'uses the result of `iterator` for uniqueness comparisons (unsorted case)');
+    assert.deepEqual(_.uniq(list, iterator), expected, '`sorted` argument defaults to false when omitted');
+    assert.deepEqual(_.uniq(list, 'name'), expected, 'when `iterator` is a string, uses that key for comparisons (unsorted case)');
 
-    deepEqual(_.map(_.uniq(list, iterator), iterator), ['moe', 'curly', 'larry'], 'can find the unique values of an array using a custom iterator without specifying whether array is sorted');
-
-    iterator = function(value) { return value + 1; };
-    list = [1, 2, 2, 3, 4, 4];
-    deepEqual(_.uniq(list, true, iterator), [1, 2, 3, 4], 'iterator works with sorted array');
-
-    var kittens = [
-      {kitten: 'Celery', cuteness: 8},
-      {kitten: 'Juniper', cuteness: 10},
-      {kitten: 'Spottis', cuteness: 10}
-    ];
-
-    var expected = [
-      {kitten: 'Celery', cuteness: 8},
-      {kitten: 'Juniper', cuteness: 10}
-    ];
-
-    deepEqual(_.uniq(kittens, true, 'cuteness'), expected, 'string iterator works with sorted array');
+    list = [{score: 8}, {score: 10}, {score: 10}];
+    expected = [{score: 8}, {score: 10}];
+    iterator = function(item) { return item.score; };
+    assert.deepEqual(_.uniq(list, true, iterator), expected, 'uses the result of `iterator` for uniqueness comparisons (sorted case)');
+    assert.deepEqual(_.uniq(list, true, 'score'), expected, 'when `iterator` is a string, uses that key for comparisons (sorted case)');
 
+    assert.deepEqual(_.uniq([{0: 1}, {0: 1}, {0: 1}, {0: 2}], 0), [{0: 1}, {0: 2}], 'can use falsey pluck like iterator');
 
     var result = (function(){ return _.uniq(arguments); }(1, 2, 1, 3, 1, 4));
-    deepEqual(result, [1, 2, 3, 4], 'works on an arguments object');
+    assert.deepEqual(result, [1, 2, 3, 4], 'works on an arguments object');
 
     var a = {}, b = {}, c = {};
-    deepEqual(_.uniq([a, b, a, b, c]), [a, b, c], 'works on values that can be tested for equivalency but not ordered');
+    assert.deepEqual(_.uniq([a, b, a, b, c]), [a, b, c], 'works on values that can be tested for equivalency but not ordered');
 
-    deepEqual(_.uniq(null), []);
+    assert.deepEqual(_.uniq(null), [], 'returns an empty array when `array` is not iterable');
 
     var context = {};
     list = [3];
     _.uniq(list, function(value, index, array) {
-      strictEqual(this, context);
-      strictEqual(value, 3);
-      strictEqual(index, 0);
-      strictEqual(array, list);
+      assert.strictEqual(this, context, 'executes its iterator in the given context');
+      assert.strictEqual(value, 3, 'passes its iterator the value');
+      assert.strictEqual(index, 0, 'passes its iterator the index');
+      assert.strictEqual(array, list, 'passes its iterator the entire array');
     }, context);
 
-    deepEqual(_.uniq([{a: 1, b: 1}, {a: 1, b: 2}, {a: 1, b: 3}, {a: 2, b: 1}], 'a'), [{a: 1, b: 1}, {a: 2, b: 1}], 'can use pluck like iterator');
-    deepEqual(_.uniq([{0: 1, b: 1}, {0: 1, b: 2}, {0: 1, b: 3}, {0: 2, b: 1}], 0), [{0: 1, b: 1}, {0: 2, b: 1}], 'can use falsey pluck like iterator');
   });
 
-  test('unique', function() {
-    strictEqual(_.uniq, _.unique, 'alias for uniq');
+  QUnit.test('unique', function(assert) {
+    assert.strictEqual(_.unique, _.uniq, 'is an alias for uniq');
   });
 
-  test('intersection', function() {
+  QUnit.test('intersection', function(assert) {
     var stooges = ['moe', 'curly', 'larry'], leaders = ['moe', 'groucho'];
-    deepEqual(_.intersection(stooges, leaders), ['moe'], 'can take the set intersection of two arrays');
-    deepEqual(_(stooges).intersection(leaders), ['moe'], 'can perform an OO-style intersection');
+    assert.deepEqual(_.intersection(stooges, leaders), ['moe'], 'can find the set intersection of two arrays');
+    assert.deepEqual(_(stooges).intersection(leaders), ['moe'], 'can perform an OO-style intersection');
     var result = (function(){ return _.intersection(arguments, leaders); }('moe', 'curly', 'larry'));
-    deepEqual(result, ['moe'], 'works on an arguments object');
+    assert.deepEqual(result, ['moe'], 'works on an arguments object');
     var theSixStooges = ['moe', 'moe', 'curly', 'curly', 'larry', 'larry'];
-    deepEqual(_.intersection(theSixStooges, leaders), ['moe'], 'returns a duplicate-free array');
+    assert.deepEqual(_.intersection(theSixStooges, leaders), ['moe'], 'returns a duplicate-free array');
     result = _.intersection([2, 4, 3, 1], [1, 2, 3]);
-    deepEqual(result, [2, 3, 1], 'preserves order of first array');
+    assert.deepEqual(result, [2, 3, 1], 'preserves the order of the first array');
     result = _.intersection(null, [1, 2, 3]);
-    equal(Object.prototype.toString.call(result), '[object Array]', 'returns an empty array when passed null as first argument');
-    equal(result.length, 0, 'returns an empty array when passed null as first argument');
+    assert.deepEqual(result, [], 'returns an empty array when passed null as the first argument');
     result = _.intersection([1, 2, 3], null);
-    equal(Object.prototype.toString.call(result), '[object Array]', 'returns an empty array when passed null as argument beyond the first');
-    equal(result.length, 0, 'returns an empty array when passed null as argument beyond the first');
+    assert.deepEqual(result, [], 'returns an empty array when passed null as an argument beyond the first');
   });
 
-  test('union', function() {
+  QUnit.test('union', function(assert) {
     var result = _.union([1, 2, 3], [2, 30, 1], [1, 40]);
-    deepEqual(result, [1, 2, 3, 30, 40], 'takes the union of a list of arrays');
+    assert.deepEqual(result, [1, 2, 3, 30, 40], 'can find the union of a list of arrays');
+
+    result = _([1, 2, 3]).union([2, 30, 1], [1, 40]);
+    assert.deepEqual(result, [1, 2, 3, 30, 40], 'can perform an OO-style union');
 
     result = _.union([1, 2, 3], [2, 30, 1], [1, 40, [1]]);
-    deepEqual(result, [1, 2, 3, 30, 40, [1]], 'takes the union of a list of nested arrays');
+    assert.deepEqual(result, [1, 2, 3, 30, 40, [1]], 'can find the union of a list of nested arrays');
 
-    var args = null;
-    (function(){ args = arguments; }(1, 2, 3));
-    result = _.union(args, [2, 30, 1], [1, 40]);
-    deepEqual(result, [1, 2, 3, 30, 40], 'takes the union of a list of arrays');
+    result = _.union([10, 20], [1, 30, 10], [0, 40]);
+    assert.deepEqual(result, [10, 20, 1, 30, 0, 40], 'orders values by their first encounter');
 
-    result = _.union([1, 2, 3], 4);
-    deepEqual(result, [1, 2, 3], 'restrict the union to arrays only');
+    result = (function(){ return _.union(arguments, [2, 30, 1], [1, 40]); }(1, 2, 3));
+    assert.deepEqual(result, [1, 2, 3, 30, 40], 'works on an arguments object');
+
+    assert.deepEqual(_.union([1, 2, 3], 4), [1, 2, 3], 'restricts the union to arrays only');
   });
 
-  test('difference', function() {
+  QUnit.test('difference', function(assert) {
     var result = _.difference([1, 2, 3], [2, 30, 40]);
-    deepEqual(result, [1, 3], 'takes the difference of two arrays');
+    assert.deepEqual(result, [1, 3], 'can find the difference of two arrays');
+
+    result = _([1, 2, 3]).difference([2, 30, 40]);
+    assert.deepEqual(result, [1, 3], 'can perform an OO-style difference');
 
     result = _.difference([1, 2, 3, 4], [2, 30, 40], [1, 11, 111]);
-    deepEqual(result, [3, 4], 'takes the difference of three arrays');
+    assert.deepEqual(result, [3, 4], 'can find the difference of three arrays');
+
+    result = _.difference([8, 9, 3, 1], [3, 8]);
+    assert.deepEqual(result, [9, 1], 'preserves the order of the first array');
+
+    result = (function(){ return _.difference(arguments, [2, 30, 40]); }(1, 2, 3));
+    assert.deepEqual(result, [1, 3], 'works on an arguments object');
 
     result = _.difference([1, 2, 3], 1);
-    deepEqual(result, [1, 2, 3], 'restrict the difference to arrays only');
+    assert.deepEqual(result, [1, 2, 3], 'restrict the difference to arrays only');
   });
 
-  test('zip', function() {
+  QUnit.test('zip', function(assert) {
     var names = ['moe', 'larry', 'curly'], ages = [30, 40, 50], leaders = [true];
-    deepEqual(_.zip(names, ages, leaders), [
+    assert.deepEqual(_.zip(names, ages, leaders), [
       ['moe', 30, true],
-      ['larry', 40, undefined],
-      ['curly', 50, undefined]
+      ['larry', 40, void 0],
+      ['curly', 50, void 0]
     ], 'zipped together arrays of different lengths');
 
     var stooges = _.zip(['moe', 30, 'stooge 1'], ['larry', 40, 'stooge 2'], ['curly', 50, 'stooge 3']);
-    deepEqual(stooges, [['moe', 'larry', 'curly'], [30, 40, 50], ['stooge 1', 'stooge 2', 'stooge 3']], 'zipped pairs');
+    assert.deepEqual(stooges, [['moe', 'larry', 'curly'], [30, 40, 50], ['stooge 1', 'stooge 2', 'stooge 3']], 'zipped pairs');
 
-    // In the case of difference lengths of the tuples undefineds
+    // In the case of different lengths of the tuples, undefined values
     // should be used as placeholder
     stooges = _.zip(['moe', 30], ['larry', 40], ['curly', 50, 'extra data']);
-    deepEqual(stooges, [['moe', 'larry', 'curly'], [30, 40, 50], [undefined, undefined, 'extra data']], 'zipped pairs with empties');
+    assert.deepEqual(stooges, [['moe', 'larry', 'curly'], [30, 40, 50], [void 0, void 0, 'extra data']], 'zipped pairs with empties');
 
     var empty = _.zip([]);
-    deepEqual(empty, [], 'unzipped empty');
+    assert.deepEqual(empty, [], 'unzipped empty');
 
-    deepEqual(_.zip(null), [], 'handles null');
-    deepEqual(_.zip(), [], '_.zip() returns []');
+    assert.deepEqual(_.zip(null), [], 'handles null');
+    assert.deepEqual(_.zip(), [], '_.zip() returns []');
   });
 
-  test('unzip', function() {
-    deepEqual(_.unzip(null), [], 'handles null');
+  QUnit.test('unzip', function(assert) {
+    assert.deepEqual(_.unzip(null), [], 'handles null');
 
-    deepEqual(_.unzip([['a', 'b'], [1, 2]]), [['a', 1], ['b', 2]]);
+    assert.deepEqual(_.unzip([['a', 'b'], [1, 2]]), [['a', 1], ['b', 2]]);
 
     // complements zip
     var zipped = _.zip(['fred', 'barney'], [30, 40], [true, false]);
-    deepEqual(_.unzip(zipped), [['fred', 'barney'], [30, 40], [true, false]]);
+    assert.deepEqual(_.unzip(zipped), [['fred', 'barney'], [30, 40], [true, false]]);
 
     zipped = _.zip(['moe', 30], ['larry', 40], ['curly', 50, 'extra data']);
-    deepEqual(_.unzip(zipped), [['moe', 30, void 0], ['larry', 40, void 0], ['curly', 50, 'extra data']], 'Uses length of largest array');
+    assert.deepEqual(_.unzip(zipped), [['moe', 30, void 0], ['larry', 40, void 0], ['curly', 50, 'extra data']], 'Uses length of largest array');
   });
 
-  test('object', function() {
+  QUnit.test('object', function(assert) {
     var result = _.object(['moe', 'larry', 'curly'], [30, 40, 50]);
     var shouldBe = {moe: 30, larry: 40, curly: 50};
-    deepEqual(result, shouldBe, 'two arrays zipped together into an object');
+    assert.deepEqual(result, shouldBe, 'two arrays zipped together into an object');
 
     result = _.object([['one', 1], ['two', 2], ['three', 3]]);
     shouldBe = {one: 1, two: 2, three: 3};
-    deepEqual(result, shouldBe, 'an array of pairs zipped together into an object');
+    assert.deepEqual(result, shouldBe, 'an array of pairs zipped together into an object');
 
     var stooges = {moe: 30, larry: 40, curly: 50};
-    deepEqual(_.object(_.pairs(stooges)), stooges, 'an object converted to pairs and back to an object');
+    assert.deepEqual(_.object(_.pairs(stooges)), stooges, 'an object converted to pairs and back to an object');
 
-    deepEqual(_.object(null), {}, 'handles nulls');
+    assert.deepEqual(_.object(null), {}, 'handles nulls');
   });
 
-  test('indexOf', function() {
+  QUnit.test('indexOf', function(assert) {
     var numbers = [1, 2, 3];
-    equal(_.indexOf(numbers, 2), 1, 'can compute indexOf');
+    assert.equal(_.indexOf(numbers, 2), 1, 'can compute indexOf');
     var result = (function(){ return _.indexOf(arguments, 2); }(1, 2, 3));
-    equal(result, 1, 'works on an arguments object');
+    assert.equal(result, 1, 'works on an arguments object');
 
     _.each([null, void 0, [], false], function(val) {
       var msg = 'Handles: ' + (_.isArray(val) ? '[]' : val);
-      equal(_.indexOf(val, 2), -1, msg);
-      equal(_.indexOf(val, 2, -1), -1, msg);
-      equal(_.indexOf(val, 2, -20), -1, msg);
-      equal(_.indexOf(val, 2, 15), -1, msg);
+      assert.equal(_.indexOf(val, 2), -1, msg);
+      assert.equal(_.indexOf(val, 2, -1), -1, msg);
+      assert.equal(_.indexOf(val, 2, -20), -1, msg);
+      assert.equal(_.indexOf(val, 2, 15), -1, msg);
     });
 
     var num = 35;
     numbers = [10, 20, 30, 40, 50];
     var index = _.indexOf(numbers, num, true);
-    equal(index, -1, '35 is not in the list');
+    assert.equal(index, -1, '35 is not in the list');
 
     numbers = [10, 20, 30, 40, 50]; num = 40;
     index = _.indexOf(numbers, num, true);
-    equal(index, 3, '40 is in the list');
+    assert.equal(index, 3, '40 is in the list');
 
     numbers = [1, 40, 40, 40, 40, 40, 40, 40, 50, 60, 70]; num = 40;
-    equal(_.indexOf(numbers, num, true), 1, '40 is in the list');
-    equal(_.indexOf(numbers, 6, true), -1, '6 isnt in the list');
-    equal(_.indexOf([1, 2, 5, 4, 6, 7], 5, true), -1, 'sorted indexOf doesn\'t uses binary search');
-    ok(_.every(['1', [], {}, null], function() {
+    assert.equal(_.indexOf(numbers, num, true), 1, '40 is in the list');
+    assert.equal(_.indexOf(numbers, 6, true), -1, '6 isnt in the list');
+    assert.equal(_.indexOf([1, 2, 5, 4, 6, 7], 5, true), -1, 'sorted indexOf doesn\'t uses binary search');
+    assert.ok(_.every(['1', [], {}, null], function() {
       return _.indexOf(numbers, num, {}) === 1;
     }), 'non-nums as fromIndex make indexOf assume sorted');
 
     numbers = [1, 2, 3, 1, 2, 3, 1, 2, 3];
     index = _.indexOf(numbers, 2, 5);
-    equal(index, 7, 'supports the fromIndex argument');
+    assert.equal(index, 7, 'supports the fromIndex argument');
 
-    index = _.indexOf([,,,], undefined);
-    equal(index, 0, 'treats sparse arrays as if they were dense');
+    index = _.indexOf([,,, 0], void 0);
+    assert.equal(index, 0, 'treats sparse arrays as if they were dense');
 
     var array = [1, 2, 3, 1, 2, 3];
-    strictEqual(_.indexOf(array, 1, -3), 3, 'neg `fromIndex` starts at the right index');
-    strictEqual(_.indexOf(array, 1, -2), -1, 'neg `fromIndex` starts at the right index');
-    strictEqual(_.indexOf(array, 2, -3), 4);
+    assert.strictEqual(_.indexOf(array, 1, -3), 3, 'neg `fromIndex` starts at the right index');
+    assert.strictEqual(_.indexOf(array, 1, -2), -1, 'neg `fromIndex` starts at the right index');
+    assert.strictEqual(_.indexOf(array, 2, -3), 4);
     _.each([-6, -8, -Infinity], function(fromIndex) {
-      strictEqual(_.indexOf(array, 1, fromIndex), 0);
+      assert.strictEqual(_.indexOf(array, 1, fromIndex), 0);
     });
-    strictEqual(_.indexOf([1, 2, 3], 1, true), 0);
+    assert.strictEqual(_.indexOf([1, 2, 3], 1, true), 0);
 
-    index = _.indexOf([], undefined, true);
-    equal(index, -1, 'empty array with truthy `isSorted` returns -1');
+    index = _.indexOf([], void 0, true);
+    assert.equal(index, -1, 'empty array with truthy `isSorted` returns -1');
   });
 
-  test('indexOf with NaN', function() {
-    strictEqual(_.indexOf([1, 2, NaN, NaN], NaN), 2, 'Expected [1, 2, NaN] to contain NaN');
-    strictEqual(_.indexOf([1, 2, Infinity], NaN), -1, 'Expected [1, 2, NaN] to contain NaN');
+  QUnit.test('indexOf with NaN', function(assert) {
+    assert.strictEqual(_.indexOf([1, 2, NaN, NaN], NaN), 2, 'Expected [1, 2, NaN] to contain NaN');
+    assert.strictEqual(_.indexOf([1, 2, Infinity], NaN), -1, 'Expected [1, 2, NaN] to contain NaN');
 
-    strictEqual(_.indexOf([1, 2, NaN, NaN], NaN, 1), 2, 'startIndex does not affect result');
-    strictEqual(_.indexOf([1, 2, NaN, NaN], NaN, -2), 2, 'startIndex does not affect result');
+    assert.strictEqual(_.indexOf([1, 2, NaN, NaN], NaN, 1), 2, 'startIndex does not affect result');
+    assert.strictEqual(_.indexOf([1, 2, NaN, NaN], NaN, -2), 2, 'startIndex does not affect result');
 
     (function() {
-      strictEqual(_.indexOf(arguments, NaN), 2, 'Expected arguments [1, 2, NaN] to contain NaN');
+      assert.strictEqual(_.indexOf(arguments, NaN), 2, 'Expected arguments [1, 2, NaN] to contain NaN');
     }(1, 2, NaN, NaN));
   });
 
-  test('indexOf with +- 0', function() {
+  QUnit.test('indexOf with +- 0', function(assert) {
     _.each([-0, +0], function(val) {
-      strictEqual(_.indexOf([1, 2, val, val], val), 2);
-      strictEqual(_.indexOf([1, 2, val, val], -val), 2);
+      assert.strictEqual(_.indexOf([1, 2, val, val], val), 2);
+      assert.strictEqual(_.indexOf([1, 2, val, val], -val), 2);
     });
   });
 
-  test('lastIndexOf', function() {
+  QUnit.test('lastIndexOf', function(assert) {
     var numbers = [1, 0, 1];
-    var falsey = [void 0, '', 0, false, NaN, null, undefined];
-    equal(_.lastIndexOf(numbers, 1), 2);
+    var falsey = [void 0, '', 0, false, NaN, null, void 0];
+    assert.equal(_.lastIndexOf(numbers, 1), 2);
 
     numbers = [1, 0, 1, 0, 0, 1, 0, 0, 0];
     numbers.lastIndexOf = null;
-    equal(_.lastIndexOf(numbers, 1), 5, 'can compute lastIndexOf, even without the native function');
-    equal(_.lastIndexOf(numbers, 0), 8, 'lastIndexOf the other element');
+    assert.equal(_.lastIndexOf(numbers, 1), 5, 'can compute lastIndexOf, even without the native function');
+    assert.equal(_.lastIndexOf(numbers, 0), 8, 'lastIndexOf the other element');
     var result = (function(){ return _.lastIndexOf(arguments, 1); }(1, 0, 1, 0, 0, 1, 0, 0, 0));
-    equal(result, 5, 'works on an arguments object');
+    assert.equal(result, 5, 'works on an arguments object');
 
     _.each([null, void 0, [], false], function(val) {
       var msg = 'Handles: ' + (_.isArray(val) ? '[]' : val);
-      equal(_.lastIndexOf(val, 2), -1, msg);
-      equal(_.lastIndexOf(val, 2, -1), -1, msg);
-      equal(_.lastIndexOf(val, 2, -20), -1, msg);
-      equal(_.lastIndexOf(val, 2, 15), -1, msg);
+      assert.equal(_.lastIndexOf(val, 2), -1, msg);
+      assert.equal(_.lastIndexOf(val, 2, -1), -1, msg);
+      assert.equal(_.lastIndexOf(val, 2, -20), -1, msg);
+      assert.equal(_.lastIndexOf(val, 2, 15), -1, msg);
     });
 
     numbers = [1, 2, 3, 1, 2, 3, 1, 2, 3];
     var index = _.lastIndexOf(numbers, 2, 2);
-    equal(index, 1, 'supports the fromIndex argument');
+    assert.equal(index, 1, 'supports the fromIndex argument');
 
     var array = [1, 2, 3, 1, 2, 3];
 
-    strictEqual(_.lastIndexOf(array, 1, 0), 0, 'starts at the correct from idx');
-    strictEqual(_.lastIndexOf(array, 3), 5, 'should return the index of the last matched value');
-    strictEqual(_.lastIndexOf(array, 4), -1, 'should return `-1` for an unmatched value');
+    assert.strictEqual(_.lastIndexOf(array, 1, 0), 0, 'starts at the correct from idx');
+    assert.strictEqual(_.lastIndexOf(array, 3), 5, 'should return the index of the last matched value');
+    assert.strictEqual(_.lastIndexOf(array, 4), -1, 'should return `-1` for an unmatched value');
 
-    strictEqual(_.lastIndexOf(array, 1, 2), 0, 'should work with a positive `fromIndex`');
+    assert.strictEqual(_.lastIndexOf(array, 1, 2), 0, 'should work with a positive `fromIndex`');
 
     _.each([6, 8, Math.pow(2, 32), Infinity], function(fromIndex) {
-      strictEqual(_.lastIndexOf(array, undefined, fromIndex), -1);
-      strictEqual(_.lastIndexOf(array, 1, fromIndex), 3);
-      strictEqual(_.lastIndexOf(array, '', fromIndex), -1);
+      assert.strictEqual(_.lastIndexOf(array, void 0, fromIndex), -1);
+      assert.strictEqual(_.lastIndexOf(array, 1, fromIndex), 3);
+      assert.strictEqual(_.lastIndexOf(array, '', fromIndex), -1);
     });
 
     var expected = _.map(falsey, function(value) {
@@ -405,133 +406,150 @@
       return _.lastIndexOf(array, 3, fromIndex);
     });
 
-    deepEqual(actual, expected, 'should treat falsey `fromIndex` values, except `0` and `NaN`, as `array.length`');
-    strictEqual(_.lastIndexOf(array, 3, '1'), 5, 'should treat non-number `fromIndex` values as `array.length`');
-    strictEqual(_.lastIndexOf(array, 3, true), 5, 'should treat non-number `fromIndex` values as `array.length`');
+    assert.deepEqual(actual, expected, 'should treat falsey `fromIndex` values, except `0` and `NaN`, as `array.length`');
+    assert.strictEqual(_.lastIndexOf(array, 3, '1'), 5, 'should treat non-number `fromIndex` values as `array.length`');
+    assert.strictEqual(_.lastIndexOf(array, 3, true), 5, 'should treat non-number `fromIndex` values as `array.length`');
 
-    strictEqual(_.lastIndexOf(array, 2, -3), 1, 'should work with a negative `fromIndex`');
-    strictEqual(_.lastIndexOf(array, 1, -3), 3, 'neg `fromIndex` starts at the right index');
+    assert.strictEqual(_.lastIndexOf(array, 2, -3), 1, 'should work with a negative `fromIndex`');
+    assert.strictEqual(_.lastIndexOf(array, 1, -3), 3, 'neg `fromIndex` starts at the right index');
 
-    deepEqual(_.map([-6, -8, -Infinity], function(fromIndex) {
+    assert.deepEqual(_.map([-6, -8, -Infinity], function(fromIndex) {
       return _.lastIndexOf(array, 1, fromIndex);
     }), [0, -1, -1]);
   });
 
-  test('lastIndexOf with NaN', function() {
-    strictEqual(_.lastIndexOf([1, 2, NaN, NaN], NaN), 3, 'Expected [1, 2, NaN] to contain NaN');
-    strictEqual(_.lastIndexOf([1, 2, Infinity], NaN), -1, 'Expected [1, 2, NaN] to contain NaN');
+  QUnit.test('lastIndexOf with NaN', function(assert) {
+    assert.strictEqual(_.lastIndexOf([1, 2, NaN, NaN], NaN), 3, 'Expected [1, 2, NaN] to contain NaN');
+    assert.strictEqual(_.lastIndexOf([1, 2, Infinity], NaN), -1, 'Expected [1, 2, NaN] to contain NaN');
 
-    strictEqual(_.lastIndexOf([1, 2, NaN, NaN], NaN, 2), 2, 'fromIndex does not affect result');
-    strictEqual(_.lastIndexOf([1, 2, NaN, NaN], NaN, -2), 2, 'fromIndex does not affect result');
+    assert.strictEqual(_.lastIndexOf([1, 2, NaN, NaN], NaN, 2), 2, 'fromIndex does not affect result');
+    assert.strictEqual(_.lastIndexOf([1, 2, NaN, NaN], NaN, -2), 2, 'fromIndex does not affect result');
 
     (function() {
-      strictEqual(_.lastIndexOf(arguments, NaN), 3, 'Expected arguments [1, 2, NaN] to contain NaN');
+      assert.strictEqual(_.lastIndexOf(arguments, NaN), 3, 'Expected arguments [1, 2, NaN] to contain NaN');
     }(1, 2, NaN, NaN));
   });
 
-  test('lastIndexOf with +- 0', function() {
+  QUnit.test('lastIndexOf with +- 0', function(assert) {
     _.each([-0, +0], function(val) {
-      strictEqual(_.lastIndexOf([1, 2, val, val], val), 3);
-      strictEqual(_.lastIndexOf([1, 2, val, val], -val), 3);
-      strictEqual(_.lastIndexOf([-1, 1, 2], -val), -1);
+      assert.strictEqual(_.lastIndexOf([1, 2, val, val], val), 3);
+      assert.strictEqual(_.lastIndexOf([1, 2, val, val], -val), 3);
+      assert.strictEqual(_.lastIndexOf([-1, 1, 2], -val), -1);
     });
   });
 
-  test('findIndex', function() {
+  QUnit.test('findIndex', function(assert) {
     var objects = [
-      {'a': 0, 'b': 0},
-      {'a': 1, 'b': 1},
-      {'a': 2, 'b': 2},
-      {'a': 0, 'b': 0}
+      {a: 0, b: 0},
+      {a: 1, b: 1},
+      {a: 2, b: 2},
+      {a: 0, b: 0}
     ];
 
-    equal(_.findIndex(objects, function(obj) {
+    assert.equal(_.findIndex(objects, function(obj) {
       return obj.a === 0;
     }), 0);
 
-    equal(_.findIndex(objects, function(obj) {
+    assert.equal(_.findIndex(objects, function(obj) {
       return obj.b * obj.a === 4;
     }), 2);
 
-    equal(_.findIndex(objects, 'a'), 1, 'Uses lookupIterator');
+    assert.equal(_.findIndex(objects, 'a'), 1, 'Uses lookupIterator');
 
-    equal(_.findIndex(objects, function(obj) {
+    assert.equal(_.findIndex(objects, function(obj) {
       return obj.b * obj.a === 5;
     }), -1);
 
-    equal(_.findIndex(null, _.noop), -1);
-    strictEqual(_.findIndex(objects, function(a) {
+    assert.equal(_.findIndex(null, _.noop), -1);
+    assert.strictEqual(_.findIndex(objects, function(a) {
       return a.foo === null;
     }), -1);
     _.findIndex([{a: 1}], function(a, key, obj) {
-      equal(key, 0);
-      deepEqual(obj, [{a: 1}]);
-      strictEqual(this, objects, 'called with context');
+      assert.equal(key, 0);
+      assert.deepEqual(obj, [{a: 1}]);
+      assert.strictEqual(this, objects, 'called with context');
     }, objects);
 
     var sparse = [];
-    sparse[20] = {'a': 2, 'b': 2};
-    equal(_.findIndex(sparse, function(obj) {
+    sparse[20] = {a: 2, b: 2};
+    assert.equal(_.findIndex(sparse, function(obj) {
       return obj && obj.b * obj.a === 4;
     }), 20, 'Works with sparse arrays');
 
     var array = [1, 2, 3, 4];
     array.match = 55;
-    strictEqual(_.findIndex(array, function(x) { return x === 55; }), -1, 'doesn\'t match array-likes keys');
+    assert.strictEqual(_.findIndex(array, function(x) { return x === 55; }), -1, 'doesn\'t match array-likes keys');
   });
 
-  test('findLastIndex', function() {
+  QUnit.test('findLastIndex', function(assert) {
     var objects = [
-      {'a': 0, 'b': 0},
-      {'a': 1, 'b': 1},
-      {'a': 2, 'b': 2},
-      {'a': 0, 'b': 0}
+      {a: 0, b: 0},
+      {a: 1, b: 1},
+      {a: 2, b: 2},
+      {a: 0, b: 0}
     ];
 
-    equal(_.findLastIndex(objects, function(obj) {
+    assert.equal(_.findLastIndex(objects, function(obj) {
       return obj.a === 0;
     }), 3);
 
-    equal(_.findLastIndex(objects, function(obj) {
+    assert.equal(_.findLastIndex(objects, function(obj) {
       return obj.b * obj.a === 4;
     }), 2);
 
-    equal(_.findLastIndex(objects, 'a'), 2, 'Uses lookupIterator');
+    assert.equal(_.findLastIndex(objects, 'a'), 2, 'Uses lookupIterator');
 
-    equal(_.findLastIndex(objects, function(obj) {
+    assert.equal(_.findLastIndex(objects, function(obj) {
       return obj.b * obj.a === 5;
     }), -1);
 
-    equal(_.findLastIndex(null, _.noop), -1);
-    strictEqual(_.findLastIndex(objects, function(a) {
+    assert.equal(_.findLastIndex(null, _.noop), -1);
+    assert.strictEqual(_.findLastIndex(objects, function(a) {
       return a.foo === null;
     }), -1);
     _.findLastIndex([{a: 1}], function(a, key, obj) {
-      equal(key, 0);
-      deepEqual(obj, [{a: 1}]);
-      strictEqual(this, objects, 'called with context');
+      assert.equal(key, 0);
+      assert.deepEqual(obj, [{a: 1}]);
+      assert.strictEqual(this, objects, 'called with context');
     }, objects);
 
     var sparse = [];
-    sparse[20] = {'a': 2, 'b': 2};
-    equal(_.findLastIndex(sparse, function(obj) {
+    sparse[20] = {a: 2, b: 2};
+    assert.equal(_.findLastIndex(sparse, function(obj) {
       return obj && obj.b * obj.a === 4;
     }), 20, 'Works with sparse arrays');
 
     var array = [1, 2, 3, 4];
     array.match = 55;
-    strictEqual(_.findLastIndex(array, function(x) { return x === 55; }), -1, 'doesn\'t match array-likes keys');
+    assert.strictEqual(_.findLastIndex(array, function(x) { return x === 55; }), -1, 'doesn\'t match array-likes keys');
   });
 
-  test('range', function() {
-    deepEqual(_.range(0), [], 'range with 0 as a first argument generates an empty array');
-    deepEqual(_.range(4), [0, 1, 2, 3], 'range with a single positive argument generates an array of elements 0,1,2,...,n-1');
-    deepEqual(_.range(5, 8), [5, 6, 7], 'range with two arguments a &amp; b, a&lt;b generates an array of elements a,a+1,a+2,...,b-2,b-1');
-    deepEqual(_.range(8, 5), [], 'range with two arguments a &amp; b, b&lt;a generates an empty array');
-    deepEqual(_.range(3, 10, 3), [3, 6, 9], 'range with three arguments a &amp; b &amp; c, c &lt; b-a, a &lt; b generates an array of elements a,a+c,a+2c,...,b - (multiplier of a) &lt; c');
-    deepEqual(_.range(3, 10, 15), [3], 'range with three arguments a &amp; b &amp; c, c &gt; b-a, a &lt; b generates an array with a single element, equal to a');
-    deepEqual(_.range(12, 7, -2), [12, 10, 8], 'range with three arguments a &amp; b &amp; c, a &gt; b, c &lt; 0 generates an array of elements a,a-c,a-2c and ends with the number not less than b');
-    deepEqual(_.range(0, -10, -1), [0, -1, -2, -3, -4, -5, -6, -7, -8, -9], 'final example in the Python docs');
+  QUnit.test('range', function(assert) {
+    assert.deepEqual(_.range(0), [], 'range with 0 as a first argument generates an empty array');
+    assert.deepEqual(_.range(4), [0, 1, 2, 3], 'range with a single positive argument generates an array of elements 0,1,2,...,n-1');
+    assert.deepEqual(_.range(5, 8), [5, 6, 7], 'range with two arguments a &amp; b, a&lt;b generates an array of elements a,a+1,a+2,...,b-2,b-1');
+    assert.deepEqual(_.range(3, 10, 3), [3, 6, 9], 'range with three arguments a &amp; b &amp; c, c &lt; b-a, a &lt; b generates an array of elements a,a+c,a+2c,...,b - (multiplier of a) &lt; c');
+    assert.deepEqual(_.range(3, 10, 15), [3], 'range with three arguments a &amp; b &amp; c, c &gt; b-a, a &lt; b generates an array with a single element, equal to a');
+    assert.deepEqual(_.range(12, 7, -2), [12, 10, 8], 'range with three arguments a &amp; b &amp; c, a &gt; b, c &lt; 0 generates an array of elements a,a-c,a-2c and ends with the number not less than b');
+    assert.deepEqual(_.range(0, -10, -1), [0, -1, -2, -3, -4, -5, -6, -7, -8, -9], 'final example in the Python docs');
+    assert.strictEqual(1 / _.range(-0, 1)[0], -Infinity, 'should preserve -0');
+    assert.deepEqual(_.range(8, 5), [8, 7, 6], 'negative range generates descending array');
+    assert.deepEqual(_.range(-3), [0, -1, -2], 'negative range generates descending array');
   });
 
+  QUnit.test('chunk', function(assert) {
+    assert.deepEqual(_.chunk([], 2), [], 'chunk for empty array returns an empty array');
+
+    assert.deepEqual(_.chunk([1, 2, 3], 0), [], 'chunk into parts of 0 elements returns empty array');
+    assert.deepEqual(_.chunk([1, 2, 3], -1), [], 'chunk into parts of negative amount of elements returns an empty array');
+    assert.deepEqual(_.chunk([1, 2, 3]), [], 'defaults to empty array (chunk size 0)');
+
+    assert.deepEqual(_.chunk([1, 2, 3], 1), [[1], [2], [3]], 'chunk into parts of 1 elements returns original array');
+
+    assert.deepEqual(_.chunk([1, 2, 3], 3), [[1, 2, 3]], 'chunk into parts of current array length elements returns the original array');
+    assert.deepEqual(_.chunk([1, 2, 3], 5), [[1, 2, 3]], 'chunk into parts of more then current array length elements returns the original array');
+
+    assert.deepEqual(_.chunk([10, 20, 30, 40, 50, 60, 70], 2), [[10, 20], [30, 40], [50, 60], [70]], 'chunk into parts of less then current array length elements');
+    assert.deepEqual(_.chunk([10, 20, 30, 40, 50, 60, 70], 3), [[10, 20, 30], [40, 50, 60], [70]], 'chunk into parts of less then current array length elements');
+  });
 }());

vendor/underscore/test/chaining.js

@@ -3,7 +3,7 @@
 
   QUnit.module('Chaining');
 
-  test('map/flatten/reduce', function() {
+  QUnit.test('map/flatten/reduce', function(assert) {
     var lyrics = [
       'I\'m a lumberjack and I\'m okay',
       'I sleep all night and I work all day',
@@ -17,12 +17,13 @@
         hash[l] = hash[l] || 0;
         hash[l]++;
         return hash;
-    }, {}).value();
-    equal(counts.a, 16, 'counted all the letters in the song');
-    equal(counts.e, 10, 'counted all the letters in the song');
+      }, {})
+      .value();
+    assert.equal(counts.a, 16, 'counted all the letters in the song');
+    assert.equal(counts.e, 10, 'counted all the letters in the song');
   });
 
-  test('select/reject/sortBy', function() {
+  QUnit.test('select/reject/sortBy', function(assert) {
     var numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
     numbers = _(numbers).chain().select(function(n) {
       return n % 2 === 0;
@@ -31,10 +32,10 @@
     }).sortBy(function(n) {
       return -n;
     }).value();
-    deepEqual(numbers, [10, 6, 2], 'filtered and reversed the numbers');
+    assert.deepEqual(numbers, [10, 6, 2], 'filtered and reversed the numbers');
   });
 
-  test('select/reject/sortBy in functional style', function() {
+  QUnit.test('select/reject/sortBy in functional style', function(assert) {
     var numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
     numbers = _.chain(numbers).select(function(n) {
       return n % 2 === 0;
@@ -43,10 +44,10 @@
     }).sortBy(function(n) {
       return -n;
     }).value();
-    deepEqual(numbers, [10, 6, 2], 'filtered and reversed the numbers');
+    assert.deepEqual(numbers, [10, 6, 2], 'filtered and reversed the numbers');
   });
 
-  test('reverse/concat/unshift/pop/map', function() {
+  QUnit.test('reverse/concat/unshift/pop/map', function(assert) {
     var numbers = [1, 2, 3, 4, 5];
     numbers = _(numbers).chain()
       .reverse()
@@ -55,44 +56,44 @@
       .pop()
       .map(function(n){ return n * 2; })
       .value();
-    deepEqual(numbers, [34, 10, 8, 6, 4, 2, 10, 10], 'can chain together array functions.');
+    assert.deepEqual(numbers, [34, 10, 8, 6, 4, 2, 10, 10], 'can chain together array functions.');
   });
 
-  test('splice', function() {
+  QUnit.test('splice', function(assert) {
     var instance = _([1, 2, 3, 4, 5]).chain();
-    deepEqual(instance.splice(1, 3).value(), [1, 5]);
-    deepEqual(instance.splice(1, 0).value(), [1, 5]);
-    deepEqual(instance.splice(1, 1).value(), [1]);
-    deepEqual(instance.splice(0, 1).value(), [], '#397 Can create empty array');
+    assert.deepEqual(instance.splice(1, 3).value(), [1, 5]);
+    assert.deepEqual(instance.splice(1, 0).value(), [1, 5]);
+    assert.deepEqual(instance.splice(1, 1).value(), [1]);
+    assert.deepEqual(instance.splice(0, 1).value(), [], '#397 Can create empty array');
   });
 
-  test('shift', function() {
+  QUnit.test('shift', function(assert) {
     var instance = _([1, 2, 3]).chain();
-    deepEqual(instance.shift().value(), [2, 3]);
-    deepEqual(instance.shift().value(), [3]);
-    deepEqual(instance.shift().value(), [], '#397 Can create empty array');
+    assert.deepEqual(instance.shift().value(), [2, 3]);
+    assert.deepEqual(instance.shift().value(), [3]);
+    assert.deepEqual(instance.shift().value(), [], '#397 Can create empty array');
   });
 
-  test('pop', function() {
+  QUnit.test('pop', function(assert) {
     var instance = _([1, 2, 3]).chain();
-    deepEqual(instance.pop().value(), [1, 2]);
-    deepEqual(instance.pop().value(), [1]);
-    deepEqual(instance.pop().value(), [], '#397 Can create empty array');
+    assert.deepEqual(instance.pop().value(), [1, 2]);
+    assert.deepEqual(instance.pop().value(), [1]);
+    assert.deepEqual(instance.pop().value(), [], '#397 Can create empty array');
   });
 
-  test('chaining works in small stages', function() {
+  QUnit.test('chaining works in small stages', function(assert) {
     var o = _([1, 2, 3, 4]).chain();
-    deepEqual(o.filter(function(i) { return i < 3; }).value(), [1, 2]);
-    deepEqual(o.filter(function(i) { return i > 2; }).value(), [3, 4]);
+    assert.deepEqual(o.filter(function(i) { return i < 3; }).value(), [1, 2]);
+    assert.deepEqual(o.filter(function(i) { return i > 2; }).value(), [3, 4]);
   });
 
-  test('#1562: Engine proxies for chained functions', function() {
+  QUnit.test('#1562: Engine proxies for chained functions', function(assert) {
     var wrapped = _(512);
-    strictEqual(wrapped.toJSON(), 512);
-    strictEqual(wrapped.valueOf(), 512);
-    strictEqual(+wrapped, 512);
-    strictEqual(wrapped.toString(), '512');
-    strictEqual('' + wrapped, '512');
+    assert.strictEqual(wrapped.toJSON(), 512);
+    assert.strictEqual(wrapped.valueOf(), 512);
+    assert.strictEqual(+wrapped, 512);
+    assert.strictEqual(wrapped.toString(), '512');
+    assert.strictEqual('' + wrapped, '512');
   });
 
 }());

vendor/underscore/test/cross-document.js

@@ -33,95 +33,95 @@
   );
   iDoc.close();
 
-  test('isEqual', function() {
+  QUnit.test('isEqual', function(assert) {
 
-    ok(!_.isEqual(iNumber, 101));
-    ok(_.isEqual(iNumber, 100));
+    assert.ok(!_.isEqual(iNumber, 101));
+    assert.ok(_.isEqual(iNumber, 100));
 
     // Objects from another frame.
-    ok(_.isEqual({}, iObject), 'Objects with equivalent members created in different documents are equal');
+    assert.ok(_.isEqual({}, iObject), 'Objects with equivalent members created in different documents are equal');
 
     // Array from another frame.
-    ok(_.isEqual([1, 2, 3], iArray), 'Arrays with equivalent elements created in different documents are equal');
+    assert.ok(_.isEqual([1, 2, 3], iArray), 'Arrays with equivalent elements created in different documents are equal');
   });
 
-  test('isEmpty', function() {
-    ok(!_([iNumber]).isEmpty(), '[1] is not empty');
-    ok(!_.isEmpty(iArray), '[] is empty');
-    ok(_.isEmpty(iObject), '{} is empty');
+  QUnit.test('isEmpty', function(assert) {
+    assert.ok(!_([iNumber]).isEmpty(), '[1] is not empty');
+    assert.ok(!_.isEmpty(iArray), '[] is empty');
+    assert.ok(_.isEmpty(iObject), '{} is empty');
   });
 
-  test('isElement', function() {
-    ok(!_.isElement('div'), 'strings are not dom elements');
-    ok(_.isElement(document.body), 'the body tag is a DOM element');
-    ok(_.isElement(iElement), 'even from another frame');
+  QUnit.test('isElement', function(assert) {
+    assert.ok(!_.isElement('div'), 'strings are not dom elements');
+    assert.ok(_.isElement(document.body), 'the body tag is a DOM element');
+    assert.ok(_.isElement(iElement), 'even from another frame');
   });
 
-  test('isArguments', function() {
-    ok(_.isArguments(iArguments), 'even from another frame');
+  QUnit.test('isArguments', function(assert) {
+    assert.ok(_.isArguments(iArguments), 'even from another frame');
   });
 
-  test('isObject', function() {
-    ok(_.isObject(iElement), 'even from another frame');
-    ok(_.isObject(iFunction), 'even from another frame');
+  QUnit.test('isObject', function(assert) {
+    assert.ok(_.isObject(iElement), 'even from another frame');
+    assert.ok(_.isObject(iFunction), 'even from another frame');
   });
 
-  test('isArray', function() {
-    ok(_.isArray(iArray), 'even from another frame');
+  QUnit.test('isArray', function(assert) {
+    assert.ok(_.isArray(iArray), 'even from another frame');
   });
 
-  test('isString', function() {
-    ok(_.isString(iString), 'even from another frame');
+  QUnit.test('isString', function(assert) {
+    assert.ok(_.isString(iString), 'even from another frame');
   });
 
-  test('isNumber', function() {
-    ok(_.isNumber(iNumber), 'even from another frame');
+  QUnit.test('isNumber', function(assert) {
+    assert.ok(_.isNumber(iNumber), 'even from another frame');
   });
 
-  test('isBoolean', function() {
-    ok(_.isBoolean(iBoolean), 'even from another frame');
+  QUnit.test('isBoolean', function(assert) {
+    assert.ok(_.isBoolean(iBoolean), 'even from another frame');
   });
 
-  test('isFunction', function() {
-    ok(_.isFunction(iFunction), 'even from another frame');
+  QUnit.test('isFunction', function(assert) {
+    assert.ok(_.isFunction(iFunction), 'even from another frame');
   });
 
-  test('isDate', function() {
-    ok(_.isDate(iDate), 'even from another frame');
+  QUnit.test('isDate', function(assert) {
+    assert.ok(_.isDate(iDate), 'even from another frame');
   });
 
-  test('isRegExp', function() {
-    ok(_.isRegExp(iRegExp), 'even from another frame');
+  QUnit.test('isRegExp', function(assert) {
+    assert.ok(_.isRegExp(iRegExp), 'even from another frame');
   });
 
-  test('isNaN', function() {
-    ok(_.isNaN(iNaN), 'even from another frame');
+  QUnit.test('isNaN', function(assert) {
+    assert.ok(_.isNaN(iNaN), 'even from another frame');
   });
 
-  test('isNull', function() {
-    ok(_.isNull(iNull), 'even from another frame');
+  QUnit.test('isNull', function(assert) {
+    assert.ok(_.isNull(iNull), 'even from another frame');
   });
 
-  test('isUndefined', function() {
-    ok(_.isUndefined(iUndefined), 'even from another frame');
+  QUnit.test('isUndefined', function(assert) {
+    assert.ok(_.isUndefined(iUndefined), 'even from another frame');
   });
 
-  test('isError', function() {
-    ok(_.isError(iError), 'even from another frame');
+  QUnit.test('isError', function(assert) {
+    assert.ok(_.isError(iError), 'even from another frame');
   });
 
   if (typeof ActiveXObject != 'undefined') {
-    test('IE host objects', function() {
+    QUnit.test('IE host objects', function(assert) {
       var xml = new ActiveXObject('Msxml2.DOMDocument.3.0');
-      ok(!_.isNumber(xml));
-      ok(!_.isBoolean(xml));
-      ok(!_.isNaN(xml));
-      ok(!_.isFunction(xml));
-      ok(!_.isNull(xml));
-      ok(!_.isUndefined(xml));
+      assert.ok(!_.isNumber(xml));
+      assert.ok(!_.isBoolean(xml));
+      assert.ok(!_.isNaN(xml));
+      assert.ok(!_.isFunction(xml));
+      assert.ok(!_.isNull(xml));
+      assert.ok(!_.isUndefined(xml));
     });
 
-    test('#1621 IE 11 compat mode DOM elements are not functions', function() {
+    QUnit.test('#1621 IE 11 compat mode DOM elements are not functions', function(assert) {
       var fn = function() {};
       var xml = new ActiveXObject('Msxml2.DOMDocument.3.0');
       var div = document.createElement('div');
@@ -132,10 +132,10 @@
         _.isFunction(fn);
       }
 
-      equal(_.isFunction(xml), false);
-      equal(_.isFunction(div), false);
-      equal(_.isFunction(fn), true);
+      assert.equal(_.isFunction(xml), false);
+      assert.equal(_.isFunction(div), false);
+      assert.equal(_.isFunction(fn), true);
     });
   }
 
-}());
+}());

vendor/underscore/test/functions.js

@@ -4,65 +4,65 @@
   QUnit.module('Functions');
   QUnit.config.asyncRetries = 3;
 
-  test('bind', function() {
-    var context = {name : 'moe'};
+  QUnit.test('bind', function(assert) {
+    var context = {name: 'moe'};
     var func = function(arg) { return 'name: ' + (this.name || arg); };
     var bound = _.bind(func, context);
-    equal(bound(), 'name: moe', 'can bind a function to a context');
+    assert.equal(bound(), 'name: moe', 'can bind a function to a context');
 
     bound = _(func).bind(context);
-    equal(bound(), 'name: moe', 'can do OO-style binding');
+    assert.equal(bound(), 'name: moe', 'can do OO-style binding');
 
     bound = _.bind(func, null, 'curly');
     var result = bound();
     // Work around a PhantomJS bug when applying a function with null|undefined.
-    ok(result === 'name: curly' || result === 'name: ' + window.name, 'can bind without specifying a context');
+    assert.ok(result === 'name: curly' || result === 'name: ' + window.name, 'can bind without specifying a context');
 
     func = function(salutation, name) { return salutation + ': ' + name; };
     func = _.bind(func, this, 'hello');
-    equal(func('moe'), 'hello: moe', 'the function was partially applied in advance');
+    assert.equal(func('moe'), 'hello: moe', 'the function was partially applied in advance');
 
     func = _.bind(func, this, 'curly');
-    equal(func(), 'hello: curly', 'the function was completely applied in advance');
+    assert.equal(func(), 'hello: curly', 'the function was completely applied in advance');
 
     func = function(salutation, firstname, lastname) { return salutation + ': ' + firstname + ' ' + lastname; };
     func = _.bind(func, this, 'hello', 'moe', 'curly');
-    equal(func(), 'hello: moe curly', 'the function was partially applied in advance and can accept multiple arguments');
+    assert.equal(func(), 'hello: moe curly', 'the function was partially applied in advance and can accept multiple arguments');
 
-    func = function(context, message) { equal(this, context, message); };
+    func = function(ctx, message) { assert.equal(this, ctx, message); };
     _.bind(func, 0, 0, 'can bind a function to `0`')();
     _.bind(func, '', '', 'can bind a function to an empty string')();
     _.bind(func, false, false, 'can bind a function to `false`')();
 
     // These tests are only meaningful when using a browser without a native bind function
     // To test this with a modern browser, set underscore's nativeBind to undefined
-    var F = function () { return this; };
+    var F = function() { return this; };
     var boundf = _.bind(F, {hello: 'moe curly'});
     var Boundf = boundf; // make eslint happy.
     var newBoundf = new Boundf();
-    equal(newBoundf.hello, undefined, 'function should not be bound to the context, to comply with ECMAScript 5');
-    equal(boundf().hello, 'moe curly', "When called without the new operator, it's OK to be bound to the context");
-    ok(newBoundf instanceof F, 'a bound instance is an instance of the original function');
+    assert.equal(newBoundf.hello, void 0, 'function should not be bound to the context, to comply with ECMAScript 5');
+    assert.equal(boundf().hello, 'moe curly', "When called without the new operator, it's OK to be bound to the context");
+    assert.ok(newBoundf instanceof F, 'a bound instance is an instance of the original function');
 
-    throws(function() { _.bind('notafunction'); }, TypeError, 'throws an error when binding to a non-function');
+    assert.raises(function() { _.bind('notafunction'); }, TypeError, 'throws an error when binding to a non-function');
   });
 
-  test('partial', function() {
+  QUnit.test('partial', function(assert) {
     var obj = {name: 'moe'};
     var func = function() { return this.name + ' ' + _.toArray(arguments).join(' '); };
 
     obj.func = _.partial(func, 'a', 'b');
-    equal(obj.func('c', 'd'), 'moe a b c d', 'can partially apply');
+    assert.equal(obj.func('c', 'd'), 'moe a b c d', 'can partially apply');
 
     obj.func = _.partial(func, _, 'b', _, 'd');
-    equal(obj.func('a', 'c'), 'moe a b c d', 'can partially apply with placeholders');
+    assert.equal(obj.func('a', 'c'), 'moe a b c d', 'can partially apply with placeholders');
 
     func = _.partial(function() { return arguments.length; }, _, 'b', _, 'd');
-    equal(func('a', 'c', 'e'), 5, 'accepts more arguments than the number of placeholders');
-    equal(func('a'), 4, 'accepts fewer arguments than the number of placeholders');
+    assert.equal(func('a', 'c', 'e'), 5, 'accepts more arguments than the number of placeholders');
+    assert.equal(func('a'), 4, 'accepts fewer arguments than the number of placeholders');
 
     func = _.partial(function() { return typeof arguments[2]; }, _, 'b', _, 'd');
-    equal(func('a'), 'undefined', 'unfilled placeholders are undefined');
+    assert.equal(func('a'), 'undefined', 'unfilled placeholders are undefined');
 
     // passes context
     function MyWidget(name, options) {
@@ -74,78 +74,93 @@
     };
     var MyWidgetWithCoolOpts = _.partial(MyWidget, _, {a: 1});
     var widget = new MyWidgetWithCoolOpts('foo');
-    ok(widget instanceof MyWidget, 'Can partially bind a constructor');
-    equal(widget.get(), 'foo', 'keeps prototype');
-    deepEqual(widget.options, {a: 1});
+    assert.ok(widget instanceof MyWidget, 'Can partially bind a constructor');
+    assert.equal(widget.get(), 'foo', 'keeps prototype');
+    assert.deepEqual(widget.options, {a: 1});
+
+    _.partial.placeholder = obj;
+    func = _.partial(function() { return arguments.length; }, obj, 'b', obj, 'd');
+    assert.equal(func('a'), 4, 'allows the placeholder to be swapped out');
+
+    _.partial.placeholder = {};
+    func = _.partial(function() { return arguments.length; }, obj, 'b', obj, 'd');
+    assert.equal(func('a'), 5, 'swapping the placeholder preserves previously bound arguments');
+
+    _.partial.placeholder = _;
   });
 
-  test('bindAll', function() {
-    var curly = {name : 'curly'}, moe = {
-      name    : 'moe',
-      getName : function() { return 'name: ' + this.name; },
-      sayHi   : function() { return 'hi: ' + this.name; }
+  QUnit.test('bindAll', function(assert) {
+    var curly = {name: 'curly'};
+    var moe = {
+      name: 'moe',
+      getName: function() { return 'name: ' + this.name; },
+      sayHi: function() { return 'hi: ' + this.name; }
     };
     curly.getName = moe.getName;
     _.bindAll(moe, 'getName', 'sayHi');
     curly.sayHi = moe.sayHi;
-    equal(curly.getName(), 'name: curly', 'unbound function is bound to current object');
-    equal(curly.sayHi(), 'hi: moe', 'bound function is still bound to original object');
+    assert.equal(curly.getName(), 'name: curly', 'unbound function is bound to current object');
+    assert.equal(curly.sayHi(), 'hi: moe', 'bound function is still bound to original object');
 
-    curly = {name : 'curly'};
+    curly = {name: 'curly'};
     moe = {
-      name    : 'moe',
-      getName : function() { return 'name: ' + this.name; },
-      sayHi   : function() { return 'hi: ' + this.name; },
-      sayLast : function() { return this.sayHi(_.last(arguments)); }
+      name: 'moe',
+      getName: function() { return 'name: ' + this.name; },
+      sayHi: function() { return 'hi: ' + this.name; },
+      sayLast: function() { return this.sayHi(_.last(arguments)); }
     };
 
-    throws(function() { _.bindAll(moe); }, Error, 'throws an error for bindAll with no functions named');
-    throws(function() { _.bindAll(moe, 'sayBye'); }, TypeError, 'throws an error for bindAll if the given key is undefined');
-    throws(function() { _.bindAll(moe, 'name'); }, TypeError, 'throws an error for bindAll if the given key is not a function');
+    assert.raises(function() { _.bindAll(moe); }, Error, 'throws an error for bindAll with no functions named');
+    assert.raises(function() { _.bindAll(moe, 'sayBye'); }, TypeError, 'throws an error for bindAll if the given key is undefined');
+    assert.raises(function() { _.bindAll(moe, 'name'); }, TypeError, 'throws an error for bindAll if the given key is not a function');
 
     _.bindAll(moe, 'sayHi', 'sayLast');
     curly.sayHi = moe.sayHi;
-    equal(curly.sayHi(), 'hi: moe');
+    assert.equal(curly.sayHi(), 'hi: moe');
 
     var sayLast = moe.sayLast;
-    equal(sayLast(1, 2, 3, 4, 5, 6, 7, 'Tom'), 'hi: moe', 'createCallback works with any number of arguments');
+    assert.equal(sayLast(1, 2, 3, 4, 5, 6, 7, 'Tom'), 'hi: moe', 'createCallback works with any number of arguments');
+
+    _.bindAll(moe, ['getName']);
+    var getName = moe.getName;
+    assert.equal(getName(), 'name: moe', 'flattens arguments into a single list');
   });
 
-  test('memoize', function() {
+  QUnit.test('memoize', function(assert) {
     var fib = function(n) {
       return n < 2 ? n : fib(n - 1) + fib(n - 2);
     };
-    equal(fib(10), 55, 'a memoized version of fibonacci produces identical results');
+    assert.equal(fib(10), 55, 'a memoized version of fibonacci produces identical results');
     fib = _.memoize(fib); // Redefine `fib` for memoization
-    equal(fib(10), 55, 'a memoized version of fibonacci produces identical results');
+    assert.equal(fib(10), 55, 'a memoized version of fibonacci produces identical results');
 
     var o = function(str) {
       return str;
     };
     var fastO = _.memoize(o);
-    equal(o('toString'), 'toString', 'checks hasOwnProperty');
-    equal(fastO('toString'), 'toString', 'checks hasOwnProperty');
+    assert.equal(o('toString'), 'toString', 'checks hasOwnProperty');
+    assert.equal(fastO('toString'), 'toString', 'checks hasOwnProperty');
 
     // Expose the cache.
     var upper = _.memoize(function(s) {
       return s.toUpperCase();
     });
-    equal(upper('foo'), 'FOO');
-    equal(upper('bar'), 'BAR');
-    deepEqual(upper.cache, {foo: 'FOO', bar: 'BAR'});
+    assert.equal(upper('foo'), 'FOO');
+    assert.equal(upper('bar'), 'BAR');
+    assert.deepEqual(upper.cache, {foo: 'FOO', bar: 'BAR'});
     upper.cache = {foo: 'BAR', bar: 'FOO'};
-    equal(upper('foo'), 'BAR');
-    equal(upper('bar'), 'FOO');
+    assert.equal(upper('foo'), 'BAR');
+    assert.equal(upper('bar'), 'FOO');
 
     var hashed = _.memoize(function(key) {
       //https://github.com/jashkenas/underscore/pull/1679#discussion_r13736209
-      ok(/[a-z]+/.test(key), 'hasher doesn\'t change keys');
+      assert.ok(/[a-z]+/.test(key), 'hasher doesn\'t change keys');
       return key;
     }, function(key) {
       return key.toUpperCase();
     });
     hashed('yep');
-    deepEqual(hashed.cache, {'YEP': 'yep'}, 'takes a hasher');
+    assert.deepEqual(hashed.cache, {YEP: 'yep'}, 'takes a hasher');
 
     // Test that the hash function can be used to swizzle the key.
     var objCacher = _.memoize(function(value, key) {
@@ -155,78 +170,94 @@
     });
     var myObj = objCacher('a', 'alpha');
     var myObjAlias = objCacher('b', 'alpha');
-    notStrictEqual(myObj, undefined, 'object is created if second argument used as key');
-    strictEqual(myObj, myObjAlias, 'object is cached if second argument used as key');
-    strictEqual(myObj.value, 'a', 'object is not modified if second argument used as key');
+    assert.notStrictEqual(myObj, void 0, 'object is created if second argument used as key');
+    assert.strictEqual(myObj, myObjAlias, 'object is cached if second argument used as key');
+    assert.strictEqual(myObj.value, 'a', 'object is not modified if second argument used as key');
   });
 
-  asyncTest('delay', 2, function() {
+  QUnit.test('delay', function(assert) {
+    assert.expect(2);
+    var done = assert.async();
     var delayed = false;
     _.delay(function(){ delayed = true; }, 100);
-    setTimeout(function(){ ok(!delayed, "didn't delay the function quite yet"); }, 50);
-    setTimeout(function(){ ok(delayed, 'delayed the function'); start(); }, 150);
+    setTimeout(function(){ assert.ok(!delayed, "didn't delay the function quite yet"); }, 50);
+    setTimeout(function(){ assert.ok(delayed, 'delayed the function'); done(); }, 150);
   });
 
-  asyncTest('defer', 1, function() {
+  QUnit.test('defer', function(assert) {
+    assert.expect(1);
+    var done = assert.async();
     var deferred = false;
     _.defer(function(bool){ deferred = bool; }, true);
-    _.delay(function(){ ok(deferred, 'deferred the function'); start(); }, 50);
+    _.delay(function(){ assert.ok(deferred, 'deferred the function'); done(); }, 50);
   });
 
-  asyncTest('throttle', 2, function() {
+  QUnit.test('throttle', function(assert) {
+    assert.expect(2);
+    var done = assert.async();
     var counter = 0;
     var incr = function(){ counter++; };
     var throttledIncr = _.throttle(incr, 32);
     throttledIncr(); throttledIncr();
 
-    equal(counter, 1, 'incr was called immediately');
-    _.delay(function(){ equal(counter, 2, 'incr was throttled'); start(); }, 64);
+    assert.equal(counter, 1, 'incr was called immediately');
+    _.delay(function(){ assert.equal(counter, 2, 'incr was throttled'); done(); }, 64);
   });
 
-  asyncTest('throttle arguments', 2, function() {
+  QUnit.test('throttle arguments', function(assert) {
+    assert.expect(2);
+    var done = assert.async();
     var value = 0;
     var update = function(val){ value = val; };
     var throttledUpdate = _.throttle(update, 32);
     throttledUpdate(1); throttledUpdate(2);
     _.delay(function(){ throttledUpdate(3); }, 64);
-    equal(value, 1, 'updated to latest value');
-    _.delay(function(){ equal(value, 3, 'updated to latest value'); start(); }, 96);
+    assert.equal(value, 1, 'updated to latest value');
+    _.delay(function(){ assert.equal(value, 3, 'updated to latest value'); done(); }, 96);
   });
 
-  asyncTest('throttle once', 2, function() {
+  QUnit.test('throttle once', function(assert) {
+    assert.expect(2);
+    var done = assert.async();
     var counter = 0;
     var incr = function(){ return ++counter; };
     var throttledIncr = _.throttle(incr, 32);
     var result = throttledIncr();
     _.delay(function(){
-      equal(result, 1, 'throttled functions return their value');
-      equal(counter, 1, 'incr was called once'); start();
+      assert.equal(result, 1, 'throttled functions return their value');
+      assert.equal(counter, 1, 'incr was called once'); done();
     }, 64);
   });
 
-  asyncTest('throttle twice', 1, function() {
+  QUnit.test('throttle twice', function(assert) {
+    assert.expect(1);
+    var done = assert.async();
     var counter = 0;
     var incr = function(){ counter++; };
     var throttledIncr = _.throttle(incr, 32);
     throttledIncr(); throttledIncr();
-    _.delay(function(){ equal(counter, 2, 'incr was called twice'); start(); }, 64);
+    _.delay(function(){ assert.equal(counter, 2, 'incr was called twice'); done(); }, 64);
   });
 
-  asyncTest('more throttling', 3, function() {
+  QUnit.test('more throttling', function(assert) {
+    assert.expect(3);
+    var done = assert.async();
     var counter = 0;
     var incr = function(){ counter++; };
     var throttledIncr = _.throttle(incr, 30);
     throttledIncr(); throttledIncr();
-    equal(counter, 1);
+    assert.equal(counter, 1);
     _.delay(function(){
-      equal(counter, 2);
+      assert.equal(counter, 2);
       throttledIncr();
-      equal(counter, 3);
-      start();
+      assert.equal(counter, 3);
+      done();
     }, 85);
   });
 
-  asyncTest('throttle repeatedly with results', 6, function() {
+  QUnit.test('throttle repeatedly with results', function(assert) {
+    assert.expect(6);
+    var done = assert.async();
     var counter = 0;
     var incr = function(){ return ++counter; };
     var throttledIncr = _.throttle(incr, 100);
@@ -238,17 +269,19 @@
     _.delay(saveResult, 160);
     _.delay(saveResult, 230);
     _.delay(function() {
-      equal(results[0], 1, 'incr was called once');
-      equal(results[1], 1, 'incr was throttled');
-      equal(results[2], 1, 'incr was throttled');
-      equal(results[3], 2, 'incr was called twice');
-      equal(results[4], 2, 'incr was throttled');
-      equal(results[5], 3, 'incr was called trailing');
-      start();
+      assert.equal(results[0], 1, 'incr was called once');
+      assert.equal(results[1], 1, 'incr was throttled');
+      assert.equal(results[2], 1, 'incr was throttled');
+      assert.equal(results[3], 2, 'incr was called twice');
+      assert.equal(results[4], 2, 'incr was throttled');
+      assert.equal(results[5], 3, 'incr was called trailing');
+      done();
     }, 300);
   });
 
-  asyncTest('throttle triggers trailing call when invoked repeatedly', 2, function() {
+  QUnit.test('throttle triggers trailing call when invoked repeatedly', function(assert) {
+    assert.expect(2);
+    var done = assert.async();
     var counter = 0;
     var limit = 48;
     var incr = function(){ counter++; };
@@ -259,29 +292,33 @@
       throttledIncr();
     }
     var lastCount = counter;
-    ok(counter > 1);
+    assert.ok(counter > 1);
 
     _.delay(function() {
-      ok(counter > lastCount);
-      start();
+      assert.ok(counter > lastCount);
+      done();
     }, 96);
   });
 
-  asyncTest('throttle does not trigger leading call when leading is set to false', 2, function() {
+  QUnit.test('throttle does not trigger leading call when leading is set to false', function(assert) {
+    assert.expect(2);
+    var done = assert.async();
     var counter = 0;
     var incr = function(){ counter++; };
     var throttledIncr = _.throttle(incr, 60, {leading: false});
 
     throttledIncr(); throttledIncr();
-    equal(counter, 0);
+    assert.equal(counter, 0);
 
     _.delay(function() {
-      equal(counter, 1);
-      start();
+      assert.equal(counter, 1);
+      done();
     }, 96);
   });
 
-  asyncTest('more throttle does not trigger leading call when leading is set to false', 3, function() {
+  QUnit.test('more throttle does not trigger leading call when leading is set to false', function(assert) {
+    assert.expect(3);
+    var done = assert.async();
     var counter = 0;
     var incr = function(){ counter++; };
     var throttledIncr = _.throttle(incr, 100, {leading: false});
@@ -290,75 +327,83 @@
     _.delay(throttledIncr, 50);
     _.delay(throttledIncr, 60);
     _.delay(throttledIncr, 200);
-    equal(counter, 0);
+    assert.equal(counter, 0);
 
     _.delay(function() {
-      equal(counter, 1);
+      assert.equal(counter, 1);
     }, 250);
 
     _.delay(function() {
-      equal(counter, 2);
-      start();
+      assert.equal(counter, 2);
+      done();
     }, 350);
   });
 
-  asyncTest('one more throttle with leading: false test', 2, function() {
+  QUnit.test('one more throttle with leading: false test', function(assert) {
+    assert.expect(2);
+    var done = assert.async();
     var counter = 0;
     var incr = function(){ counter++; };
     var throttledIncr = _.throttle(incr, 100, {leading: false});
 
     var time = new Date;
     while (new Date - time < 350) throttledIncr();
-    ok(counter <= 3);
+    assert.ok(counter <= 3);
 
     _.delay(function() {
-      ok(counter <= 4);
-      start();
+      assert.ok(counter <= 4);
+      done();
     }, 200);
   });
 
-  asyncTest('throttle does not trigger trailing call when trailing is set to false', 4, function() {
+  QUnit.test('throttle does not trigger trailing call when trailing is set to false', function(assert) {
+    assert.expect(4);
+    var done = assert.async();
     var counter = 0;
     var incr = function(){ counter++; };
     var throttledIncr = _.throttle(incr, 60, {trailing: false});
 
     throttledIncr(); throttledIncr(); throttledIncr();
-    equal(counter, 1);
+    assert.equal(counter, 1);
 
     _.delay(function() {
-      equal(counter, 1);
+      assert.equal(counter, 1);
 
       throttledIncr(); throttledIncr();
-      equal(counter, 2);
+      assert.equal(counter, 2);
 
       _.delay(function() {
-        equal(counter, 2);
-        start();
+        assert.equal(counter, 2);
+        done();
       }, 96);
     }, 96);
   });
 
-  asyncTest('throttle continues to function after system time is set backwards', 2, function() {
+  QUnit.test('throttle continues to function after system time is set backwards', function(assert) {
+    assert.expect(2);
+    var done = assert.async();
     var counter = 0;
     var incr = function(){ counter++; };
     var throttledIncr = _.throttle(incr, 100);
     var origNowFunc = _.now;
 
     throttledIncr();
-    equal(counter, 1);
-    _.now = function () {
+    assert.equal(counter, 1);
+    _.now = function() {
       return new Date(2013, 0, 1, 1, 1, 1);
     };
 
     _.delay(function() {
       throttledIncr();
-      equal(counter, 2);
-      start();
+      assert.equal(counter, 2);
+      done();
       _.now = origNowFunc;
     }, 200);
   });
 
-  asyncTest('throttle re-entrant', 2, function() {
+  QUnit.test('throttle re-entrant', function(assert) {
+    assert.expect(2);
+    var done = assert.async();
     var sequence = [
       ['b1', 'b2'],
       ['c1', 'c2']
@@ -374,50 +419,114 @@
     };
     throttledAppend = _.throttle(append, 32);
     throttledAppend.call('a1', 'a2');
-    equal(value, 'a1a2');
+    assert.equal(value, 'a1a2');
     _.delay(function(){
-      equal(value, 'a1a2c1c2b1b2', 'append was throttled successfully');
-      start();
+      assert.equal(value, 'a1a2c1c2b1b2', 'append was throttled successfully');
+      done();
     }, 100);
   });
 
-  asyncTest('debounce', 1, function() {
+  QUnit.test('throttle cancel', function(assert) {
+    var done = assert.async();
+    var counter = 0;
+    var incr = function(){ counter++; };
+    var throttledIncr = _.throttle(incr, 32);
+    throttledIncr();
+    throttledIncr.cancel();
+    throttledIncr();
+    throttledIncr();
+
+    assert.equal(counter, 2, 'incr was called immediately');
+    _.delay(function(){ assert.equal(counter, 3, 'incr was throttled'); done(); }, 64);
+  });
+
+  QUnit.test('throttle cancel with leading: false', function(assert) {
+    var done = assert.async();
+    var counter = 0;
+    var incr = function(){ counter++; };
+    var throttledIncr = _.throttle(incr, 32, {leading: false});
+    throttledIncr();
+    throttledIncr.cancel();
+
+    assert.equal(counter, 0, 'incr was throttled');
+    _.delay(function(){ assert.equal(counter, 0, 'incr was throttled'); done(); }, 64);
+  });
+
+  QUnit.test('debounce', function(assert) {
+    assert.expect(1);
+    var done = assert.async();
     var counter = 0;
     var incr = function(){ counter++; };
     var debouncedIncr = _.debounce(incr, 32);
     debouncedIncr(); debouncedIncr();
     _.delay(debouncedIncr, 16);
-    _.delay(function(){ equal(counter, 1, 'incr was debounced'); start(); }, 96);
+    _.delay(function(){ assert.equal(counter, 1, 'incr was debounced'); done(); }, 96);
   });
 
-  asyncTest('debounce asap', 4, function() {
+  QUnit.test('debounce cancel', function(assert) {
+    assert.expect(1);
+    var done = assert.async();
+    var counter = 0;
+    var incr = function(){ counter++; };
+    var debouncedIncr = _.debounce(incr, 32);
+    debouncedIncr();
+    debouncedIncr.cancel();
+    _.delay(function(){ assert.equal(counter, 0, 'incr was not called'); done(); }, 96);
+  });
+
+  QUnit.test('debounce asap', function(assert) {
+    assert.expect(4);
+    var done = assert.async();
     var a, b;
     var counter = 0;
     var incr = function(){ return ++counter; };
     var debouncedIncr = _.debounce(incr, 64, true);
     a = debouncedIncr();
     b = debouncedIncr();
-    equal(a, 1);
-    equal(b, 1);
-    equal(counter, 1, 'incr was called immediately');
+    assert.equal(a, 1);
+    assert.equal(b, 1);
+    assert.equal(counter, 1, 'incr was called immediately');
     _.delay(debouncedIncr, 16);
     _.delay(debouncedIncr, 32);
     _.delay(debouncedIncr, 48);
-    _.delay(function(){ equal(counter, 1, 'incr was debounced'); start(); }, 128);
+    _.delay(function(){ assert.equal(counter, 1, 'incr was debounced'); done(); }, 128);
   });
 
-  asyncTest('debounce asap recursively', 2, function() {
+  QUnit.test('debounce asap cancel', function(assert) {
+    assert.expect(4);
+    var done = assert.async();
+    var a, b;
+    var counter = 0;
+    var incr = function(){ return ++counter; };
+    var debouncedIncr = _.debounce(incr, 64, true);
+    a = debouncedIncr();
+    debouncedIncr.cancel();
+    b = debouncedIncr();
+    assert.equal(a, 1);
+    assert.equal(b, 2);
+    assert.equal(counter, 2, 'incr was called immediately');
+    _.delay(debouncedIncr, 16);
+    _.delay(debouncedIncr, 32);
+    _.delay(debouncedIncr, 48);
+    _.delay(function(){ assert.equal(counter, 2, 'incr was debounced'); done(); }, 128);
+  });
+
+  QUnit.test('debounce asap recursively', function(assert) {
+    assert.expect(2);
+    var done = assert.async();
     var counter = 0;
     var debouncedIncr = _.debounce(function(){
       counter++;
       if (counter < 10) debouncedIncr();
     }, 32, true);
     debouncedIncr();
-    equal(counter, 1, 'incr was called immediately');
-    _.delay(function(){ equal(counter, 1, 'incr was debounced'); start(); }, 96);
+    assert.equal(counter, 1, 'incr was called immediately');
+    _.delay(function(){ assert.equal(counter, 1, 'incr was debounced'); done(); }, 96);
   });
 
-  asyncTest('debounce after system time is set backwards', 2, function() {
+  QUnit.test('debounce after system time is set backwards', function(assert) {
+    assert.expect(2);
+    var done = assert.async();
     var counter = 0;
     var origNowFunc = _.now;
     var debouncedIncr = _.debounce(function(){
@@ -425,21 +534,23 @@
     }, 100, true);
 
     debouncedIncr();
-    equal(counter, 1, 'incr was called immediately');
+    assert.equal(counter, 1, 'incr was called immediately');
 
-    _.now = function () {
+    _.now = function() {
       return new Date(2013, 0, 1, 1, 1, 1);
     };
 
     _.delay(function() {
       debouncedIncr();
-      equal(counter, 2, 'incr was debounced successfully');
-      start();
+      assert.equal(counter, 2, 'incr was debounced successfully');
+      done();
       _.now = origNowFunc;
     }, 200);
   });
 
-  asyncTest('debounce re-entrant', 2, function() {
+  QUnit.test('debounce re-entrant', function(assert) {
+    assert.expect(2);
+    var done = assert.async();
     var sequence = [
       ['b1', 'b2']
     ];
@@ -454,80 +565,81 @@
     };
     debouncedAppend = _.debounce(append, 32);
     debouncedAppend.call('a1', 'a2');
-    equal(value, '');
+    assert.equal(value, '');
     _.delay(function(){
-      equal(value, 'a1a2b1b2', 'append was debounced successfully');
-      start();
+      assert.equal(value, 'a1a2b1b2', 'append was debounced successfully');
+      done();
     }, 100);
   });
 
-  test('once', function() {
+  QUnit.test('once', function(assert) {
     var num = 0;
     var increment = _.once(function(){ return ++num; });
     increment();
     increment();
-    equal(num, 1);
+    assert.equal(num, 1);
 
-    equal(increment(), 1, 'stores a memo to the last value');
+    assert.equal(increment(), 1, 'stores a memo to the last value');
   });
 
-  test('Recursive onced function.', 1, function() {
+  QUnit.test('Recursive onced function.', function(assert) {
+    assert.expect(1);
     var f = _.once(function(){
-      ok(true);
+      assert.ok(true);
       f();
     });
     f();
   });
 
-  test('wrap', function() {
+  QUnit.test('wrap', function(assert) {
     var greet = function(name){ return 'hi: ' + name; };
     var backwards = _.wrap(greet, function(func, name){ return func(name) + ' ' + name.split('').reverse().join(''); });
-    equal(backwards('moe'), 'hi: moe eom', 'wrapped the salutation function');
+    assert.equal(backwards('moe'), 'hi: moe eom', 'wrapped the salutation function');
 
     var inner = function(){ return 'Hello '; };
-    var obj   = {name : 'Moe'};
-    obj.hi    = _.wrap(inner, function(fn){ return fn() + this.name; });
-    equal(obj.hi(), 'Hello Moe');
+    var obj = {name: 'Moe'};
+    obj.hi = _.wrap(inner, function(fn){ return fn() + this.name; });
+    assert.equal(obj.hi(), 'Hello Moe');
 
-    var noop    = function(){};
+    var noop = function(){};
     var wrapped = _.wrap(noop, function(){ return Array.prototype.slice.call(arguments, 0); });
-    var ret     = wrapped(['whats', 'your'], 'vector', 'victor');
-    deepEqual(ret, [noop, ['whats', 'your'], 'vector', 'victor']);
+    var ret = wrapped(['whats', 'your'], 'vector', 'victor');
+    assert.deepEqual(ret, [noop, ['whats', 'your'], 'vector', 'victor']);
   });
 
-  test('negate', function() {
+  QUnit.test('negate', function(assert) {
     var isOdd = function(n){ return n & 1; };
-    equal(_.negate(isOdd)(2), true, 'should return the complement of the given function');
-    equal(_.negate(isOdd)(3), false, 'should return the complement of the given function');
+    assert.equal(_.negate(isOdd)(2), true, 'should return the complement of the given function');
+    assert.equal(_.negate(isOdd)(3), false, 'should return the complement of the given function');
   });
 
-  test('compose', function() {
+  QUnit.test('compose', function(assert) {
     var greet = function(name){ return 'hi: ' + name; };
     var exclaim = function(sentence){ return sentence + '!'; };
     var composed = _.compose(exclaim, greet);
-    equal(composed('moe'), 'hi: moe!', 'can compose a function that takes another');
+    assert.equal(composed('moe'), 'hi: moe!', 'can compose a function that takes another');
 
     composed = _.compose(greet, exclaim);
-    equal(composed('moe'), 'hi: moe!', 'in this case, the functions are also commutative');
+    assert.equal(composed('moe'), 'hi: moe!', 'in this case, the functions are also commutative');
 
     // f(g(h(x, y, z)))
     function h(x, y, z) {
-      equal(arguments.length, 3, 'First function called with multiple args');
+      assert.equal(arguments.length, 3, 'First function called with multiple args');
       return z * y;
     }
     function g(x) {
-      equal(arguments.length, 1, 'Composed function is called with 1 argument');
+      assert.equal(arguments.length, 1, 'Composed function is called with 1 argument');
       return x;
     }
     function f(x) {
-      equal(arguments.length, 1, 'Composed function is called with 1 argument');
+      assert.equal(arguments.length, 1, 'Composed function is called with 1 argument');
       return x * 2;
     }
     composed = _.compose(f, g, h);
-    equal(composed(1, 2, 3), 12);
+    assert.equal(composed(1, 2, 3), 12);
   });
 
-  test('after', function() {
+  QUnit.test('after', function(assert) {
     var testAfter = function(afterAmount, timesCalled) {
       var afterCalled = 0;
       var after = _.after(afterAmount, function() {
@@ -537,13 +649,13 @@
       return afterCalled;
     };
 
-    equal(testAfter(5, 5), 1, 'after(N) should fire after being called N times');
-    equal(testAfter(5, 4), 0, 'after(N) should not fire unless called N times');
-    equal(testAfter(0, 0), 0, 'after(0) should not fire immediately');
-    equal(testAfter(0, 1), 1, 'after(0) should fire when first invoked');
+    assert.equal(testAfter(5, 5), 1, 'after(N) should fire after being called N times');
+    assert.equal(testAfter(5, 4), 0, 'after(N) should not fire unless called N times');
+    assert.equal(testAfter(0, 0), 0, 'after(0) should not fire immediately');
+    assert.equal(testAfter(0, 1), 1, 'after(0) should fire when first invoked');
   });
 
-  test('before', function() {
+  QUnit.test('before', function(assert) {
     var testBefore = function(beforeAmount, timesCalled) {
       var beforeCalled = 0;
       var before = _.before(beforeAmount, function() { beforeCalled++; });
@@ -551,31 +663,60 @@
       return beforeCalled;
     };
 
-    equal(testBefore(5, 5), 4, 'before(N) should not fire after being called N times');
-    equal(testBefore(5, 4), 4, 'before(N) should fire before being called N times');
-    equal(testBefore(0, 0), 0, 'before(0) should not fire immediately');
-    equal(testBefore(0, 1), 0, 'before(0) should not fire when first invoked');
+    assert.equal(testBefore(5, 5), 4, 'before(N) should not fire after being called N times');
+    assert.equal(testBefore(5, 4), 4, 'before(N) should fire before being called N times');
+    assert.equal(testBefore(0, 0), 0, 'before(0) should not fire immediately');
+    assert.equal(testBefore(0, 1), 0, 'before(0) should not fire when first invoked');
 
     var context = {num: 0};
     var increment = _.before(3, function(){ return ++this.num; });
     _.times(10, increment, context);
-    equal(increment(), 2, 'stores a memo to the last value');
-    equal(context.num, 2, 'provides context');
+    assert.equal(increment(), 2, 'stores a memo to the last value');
+    assert.equal(context.num, 2, 'provides context');
   });
 
-  test('iteratee', function() {
+  QUnit.test('iteratee', function(assert) {
     var identity = _.iteratee();
-    equal(identity, _.identity, '_.iteratee is exposed as an external function.');
+    assert.equal(identity, _.identity, '_.iteratee is exposed as an external function.');
 
     function fn() {
       return arguments;
     }
     _.each([_.iteratee(fn), _.iteratee(fn, {})], function(cb) {
-      equal(cb().length, 0);
-      deepEqual(_.toArray(cb(1, 2, 3)), _.range(1, 4));
-      deepEqual(_.toArray(cb(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)), _.range(1, 11));
+      assert.equal(cb().length, 0);
+      assert.deepEqual(_.toArray(cb(1, 2, 3)), _.range(1, 4));
+      assert.deepEqual(_.toArray(cb(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)), _.range(1, 11));
     });
-    
+
+  });
+
+  QUnit.test('restArgs', function(assert) {
+    assert.expect(10);
+    _.restArgs(function(a, args) {
+      assert.strictEqual(a, 1);
+      assert.deepEqual(args, [2, 3], 'collects rest arguments into an array');
+    })(1, 2, 3);
+
+    _.restArgs(function(a, args) {
+      assert.strictEqual(a, void 0);
+      assert.deepEqual(args, [], 'passes empty array if there are not enough arguments');
+    })();
+
+    _.restArgs(function(a, b, c, args) {
+      assert.strictEqual(arguments.length, 4);
+      assert.deepEqual(args, [4, 5], 'works on functions with many named parameters');
+    })(1, 2, 3, 4, 5);
+
+    var obj = {};
+    _.restArgs(function() {
+      assert.strictEqual(this, obj, 'invokes function with this context');
+    }).call(obj);
+
+    _.restArgs(function(array, iteratee, context) {
+      assert.deepEqual(array, [1, 2, 3, 4], 'startIndex can be used manually specify index of rest parameter');
+      assert.strictEqual(iteratee, void 0);
+      assert.strictEqual(context, void 0);
+    }, 0)(1, 2, 3, 4);
   });
 
 }());

vendor/underscore/test/utility.js

@@ -4,181 +4,217 @@
 
   QUnit.module('Utility', {
 
-    setup: function() {
+    beforeEach: function() {
       templateSettings = _.clone(_.templateSettings);
     },
 
-    teardown: function() {
+    afterEach: function() {
       _.templateSettings = templateSettings;
     }
 
   });
 
-  test('#750 - Return _ instance.', 2, function() {
+  if (typeof this == 'object') {
+    QUnit.test('noConflict', function(assert) {
+      var underscore = _.noConflict();
+      assert.equal(underscore.identity(1), 1);
+      if (typeof require != 'function') {
+        assert.equal(this._, void 0, 'global underscore is removed');
+        this._ = underscore;
+      } else if (typeof global !== 'undefined') {
+        delete global._;
+      }
+    });
+  }
+
+  if (typeof require == 'function') {
+    QUnit.test('noConflict (node vm)', function(assert) {
+      assert.expect(2);
+      var done = assert.async();
+      var fs = require('fs');
+      var vm = require('vm');
+      var filename = __dirname + '/../underscore.js';
+      fs.readFile(filename, function(err, content){
+        var sandbox = vm.createScript(
+          content + 'this.underscore = this._.noConflict();',
+          filename
+        );
+        var context = {_: 'oldvalue'};
+        sandbox.runInNewContext(context);
+        assert.equal(context._, 'oldvalue');
+        assert.equal(context.underscore.VERSION, _.VERSION);
+
+        done();
+      });
+    });
+  }
+
+  QUnit.test('#750 - Return _ instance.', function(assert) {
+    assert.expect(2);
     var instance = _([]);
-    ok(_(instance) === instance);
-    ok(new _(instance) === instance);
+    assert.ok(_(instance) === instance);
+    assert.ok(new _(instance) === instance);
   });
 
-  test('identity', function() {
-    var stooge = {name : 'moe'};
-    equal(_.identity(stooge), stooge, 'stooge is the same as his identity');
+  QUnit.test('identity', function(assert) {
+    var stooge = {name: 'moe'};
+    assert.equal(_.identity(stooge), stooge, 'stooge is the same as his identity');
   });
 
-  test('constant', function() {
-    var stooge = {name : 'moe'};
-    equal(_.constant(stooge)(), stooge, 'should create a function that returns stooge');
+  QUnit.test('constant', function(assert) {
+    var stooge = {name: 'moe'};
+    assert.equal(_.constant(stooge)(), stooge, 'should create a function that returns stooge');
   });
 
-  test('noop', function() {
-    strictEqual(_.noop('curly', 'larry', 'moe'), undefined, 'should always return undefined');
+  QUnit.test('noop', function(assert) {
+    assert.strictEqual(_.noop('curly', 'larry', 'moe'), void 0, 'should always return undefined');
   });
 
-  test('property', function() {
-    var stooge = {name : 'moe'};
-    equal(_.property('name')(stooge), 'moe', 'should return the property with the given name');
-    equal(_.property('name')(null), undefined, 'should return undefined for null values');
-    equal(_.property('name')(undefined), undefined, 'should return undefined for undefined values');
+  QUnit.test('property', function(assert) {
+    var stooge = {name: 'moe'};
+    assert.equal(_.property('name')(stooge), 'moe', 'should return the property with the given name');
+    assert.equal(_.property('name')(null), void 0, 'should return undefined for null values');
+    assert.equal(_.property('name')(void 0), void 0, 'should return undefined for undefined values');
   });
-  
-  test('propertyOf', function() {
+
+  QUnit.test('propertyOf', function(assert) {
     var stoogeRanks = _.propertyOf({curly: 2, moe: 1, larry: 3});
-    equal(stoogeRanks('curly'), 2, 'should return the property with the given name');
-    equal(stoogeRanks(null), undefined, 'should return undefined for null values');
-    equal(stoogeRanks(undefined), undefined, 'should return undefined for undefined values');
-    
+    assert.equal(stoogeRanks('curly'), 2, 'should return the property with the given name');
+    assert.equal(stoogeRanks(null), void 0, 'should return undefined for null values');
+    assert.equal(stoogeRanks(void 0), void 0, 'should return undefined for undefined values');
+
     function MoreStooges() { this.shemp = 87; }
     MoreStooges.prototype = {curly: 2, moe: 1, larry: 3};
     var moreStoogeRanks = _.propertyOf(new MoreStooges());
-    equal(moreStoogeRanks('curly'), 2, 'should return properties from further up the prototype chain');
-    
+    assert.equal(moreStoogeRanks('curly'), 2, 'should return properties from further up the prototype chain');
+
     var nullPropertyOf = _.propertyOf(null);
-    equal(nullPropertyOf('curly'), undefined, 'should return undefined when obj is null');
-    
-    var undefPropertyOf = _.propertyOf(undefined);
-    equal(undefPropertyOf('curly'), undefined, 'should return undefined when obj is undefined');
+    assert.equal(nullPropertyOf('curly'), void 0, 'should return undefined when obj is null');
+
+    var undefPropertyOf = _.propertyOf(void 0);
+    assert.equal(undefPropertyOf('curly'), void 0, 'should return undefined when obj is undefined');
   });
 
-  test('random', function() {
+  QUnit.test('random', function(assert) {
     var array = _.range(1000);
     var min = Math.pow(2, 31);
     var max = Math.pow(2, 62);
 
-    ok(_.every(array, function() {
+    assert.ok(_.every(array, function() {
       return _.random(min, max) >= min;
     }), 'should produce a random number greater than or equal to the minimum number');
 
-    ok(_.some(array, function() {
+    assert.ok(_.some(array, function() {
       return _.random(Number.MAX_VALUE) > 0;
     }), 'should produce a random number when passed `Number.MAX_VALUE`');
   });
 
-  test('now', function() {
+  QUnit.test('now', function(assert) {
     var diff = _.now() - new Date().getTime();
-    ok(diff <= 0 && diff > -5, 'Produces the correct time in milliseconds');//within 5ms
+    assert.ok(diff <= 0 && diff > -5, 'Produces the correct time in milliseconds');//within 5ms
   });
 
-  test('uniqueId', function() {
+  QUnit.test('uniqueId', function(assert) {
     var ids = [], i = 0;
     while (i++ < 100) ids.push(_.uniqueId());
-    equal(_.uniq(ids).length, ids.length, 'can generate a globally-unique stream of ids');
+    assert.equal(_.uniq(ids).length, ids.length, 'can generate a globally-unique stream of ids');
   });
 
-  test('times', function() {
+  QUnit.test('times', function(assert) {
     var vals = [];
-    _.times(3, function (i) { vals.push(i); });
-    deepEqual(vals, [0, 1, 2], 'is 0 indexed');
+    _.times(3, function(i) { vals.push(i); });
+    assert.deepEqual(vals, [0, 1, 2], 'is 0 indexed');
     //
     vals = [];
     _(3).times(function(i) { vals.push(i); });
-    deepEqual(vals, [0, 1, 2], 'works as a wrapper');
+    assert.deepEqual(vals, [0, 1, 2], 'works as a wrapper');
     // collects return values
-    deepEqual([0, 1, 2], _.times(3, function(i) { return i; }), 'collects return values');
+    assert.deepEqual([0, 1, 2], _.times(3, function(i) { return i; }), 'collects return values');
 
-    deepEqual(_.times(0, _.identity), []);
-    deepEqual(_.times(-1, _.identity), []);
-    deepEqual(_.times(parseFloat('-Infinity'), _.identity), []);
+    assert.deepEqual(_.times(0, _.identity), []);
+    assert.deepEqual(_.times(-1, _.identity), []);
+    assert.deepEqual(_.times(parseFloat('-Infinity'), _.identity), []);
   });
 
-  test('mixin', function() {
+  QUnit.test('mixin', function(assert) {
     _.mixin({
       myReverse: function(string) {
         return string.split('').reverse().join('');
       }
     });
-    equal(_.myReverse('panacea'), 'aecanap', 'mixed in a function to _');
-    equal(_('champ').myReverse(), 'pmahc', 'mixed in a function to the OOP wrapper');
+    assert.equal(_.myReverse('panacea'), 'aecanap', 'mixed in a function to _');
+    assert.equal(_('champ').myReverse(), 'pmahc', 'mixed in a function to the OOP wrapper');
   });
 
-  test('_.escape', function() {
-    equal(_.escape(null), '');
+  QUnit.test('_.escape', function(assert) {
+    assert.equal(_.escape(null), '');
   });
 
-  test('_.unescape', function() {
+  QUnit.test('_.unescape', function(assert) {
     var string = 'Curly & Moe';
-    equal(_.unescape(null), '');
-    equal(_.unescape(_.escape(string)), string);
-    equal(_.unescape(string), string, 'don\'t unescape unnecessarily');
+    assert.equal(_.unescape(null), '');
+    assert.equal(_.unescape(_.escape(string)), string);
+    assert.equal(_.unescape(string), string, 'don\'t unescape unnecessarily');
   });
 
   // Don't care what they escape them to just that they're escaped and can be unescaped
-  test('_.escape & unescape', function() {
+  QUnit.test('_.escape & unescape', function(assert) {
     // test & (&amp;) seperately obviously
     var escapeCharacters = ['<', '>', '"', '\'', '`'];
 
     _.each(escapeCharacters, function(escapeChar) {
-      var str = 'a ' + escapeChar + ' string escaped';
-      var escaped = _.escape(str);
-      notEqual(str, escaped, escapeChar + ' is escaped');
-      equal(str, _.unescape(escaped), escapeChar + ' can be unescaped');
+      var s = 'a ' + escapeChar + ' string escaped';
+      var e = _.escape(s);
+      assert.notEqual(s, e, escapeChar + ' is escaped');
+      assert.equal(s, _.unescape(e), escapeChar + ' can be unescaped');
 
-      str = 'a ' + escapeChar + escapeChar + escapeChar + 'some more string' + escapeChar;
-      escaped = _.escape(str);
+      s = 'a ' + escapeChar + escapeChar + escapeChar + 'some more string' + escapeChar;
+      e = _.escape(s);
 
-      equal(escaped.indexOf(escapeChar), -1, 'can escape multiple occurances of ' + escapeChar);
-      equal(_.unescape(escaped), str, 'multiple occurrences of ' + escapeChar + ' can be unescaped');
+      assert.equal(e.indexOf(escapeChar), -1, 'can escape multiple occurances of ' + escapeChar);
+      assert.equal(_.unescape(e), s, 'multiple occurrences of ' + escapeChar + ' can be unescaped');
     });
 
     // handles multiple escape characters at once
     var joiner = ' other stuff ';
     var allEscaped = escapeCharacters.join(joiner);
     allEscaped += allEscaped;
-    ok(_.every(escapeCharacters, function(escapeChar) {
+    assert.ok(_.every(escapeCharacters, function(escapeChar) {
       return allEscaped.indexOf(escapeChar) !== -1;
     }), 'handles multiple characters');
-    ok(allEscaped.indexOf(joiner) >= 0, 'can escape multiple escape characters at the same time');
+    assert.ok(allEscaped.indexOf(joiner) >= 0, 'can escape multiple escape characters at the same time');
 
     // test & -> &amp;
     var str = 'some string & another string & yet another';
     var escaped = _.escape(str);
 
-    ok(escaped.indexOf('&') !== -1, 'handles & aka &amp;');
-    equal(_.unescape(str), str, 'can unescape &amp;');
+    assert.ok(escaped.indexOf('&') !== -1, 'handles & aka &amp;');
+    assert.equal(_.unescape(str), str, 'can unescape &amp;');
   });
 
-  test('template', function() {
+  QUnit.test('template', function(assert) {
     var basicTemplate = _.template("<%= thing %> is gettin' on my noives!");
-    var result = basicTemplate({thing : 'This'});
-    equal(result, "This is gettin' on my noives!", 'can do basic attribute interpolation');
+    var result = basicTemplate({thing: 'This'});
+    assert.equal(result, "This is gettin' on my noives!", 'can do basic attribute interpolation');
 
     var sansSemicolonTemplate = _.template('A <% this %> B');
-    equal(sansSemicolonTemplate(), 'A  B');
+    assert.equal(sansSemicolonTemplate(), 'A  B');
 
     var backslashTemplate = _.template('<%= thing %> is \\ridanculous');
-    equal(backslashTemplate({thing: 'This'}), 'This is \\ridanculous');
+    assert.equal(backslashTemplate({thing: 'This'}), 'This is \\ridanculous');
 
     var escapeTemplate = _.template('<%= a ? "checked=\\"checked\\"" : "" %>');
-    equal(escapeTemplate({a: true}), 'checked="checked"', 'can handle slash escapes in interpolations.');
+    assert.equal(escapeTemplate({a: true}), 'checked="checked"', 'can handle slash escapes in interpolations.');
 
     var fancyTemplate = _.template('<ul><% ' +
     '  for (var key in people) { ' +
     '%><li><%= people[key] %></li><% } %></ul>');
-    result = fancyTemplate({people : {moe : 'Moe', larry : 'Larry', curly : 'Curly'}});
-    equal(result, '<ul><li>Moe</li><li>Larry</li><li>Curly</li></ul>', 'can run arbitrary javascript in templates');
+    result = fancyTemplate({people: {moe: 'Moe', larry: 'Larry', curly: 'Curly'}});
+    assert.equal(result, '<ul><li>Moe</li><li>Larry</li><li>Curly</li></ul>', 'can run arbitrary javascript in templates');
 
     var escapedCharsInJavascriptTemplate = _.template('<ul><% _.each(numbers.split("\\n"), function(item) { %><li><%= item %></li><% }) %></ul>');
     result = escapedCharsInJavascriptTemplate({numbers: 'one\ntwo\nthree\nfour'});
-    equal(result, '<ul><li>one</li><li>two</li><li>three</li><li>four</li></ul>', 'Can use escaped characters (e.g. \\n) in JavaScript');
+    assert.equal(result, '<ul><li>one</li><li>two</li><li>three</li><li>four</li></ul>', 'Can use escaped characters (e.g. \\n) in JavaScript');
 
     var namespaceCollisionTemplate = _.template('<%= pageCount %> <%= thumbnails[pageCount] %> <% _.each(thumbnails, function(p) { %><div class="thumbnail" rel="<%= p %>"></div><% }); %>');
     result = namespaceCollisionTemplate({
@@ -189,32 +225,32 @@
         3: 'p3-thumbnail.gif'
       }
     });
-    equal(result, '3 p3-thumbnail.gif <div class="thumbnail" rel="p1-thumbnail.gif"></div><div class="thumbnail" rel="p2-thumbnail.gif"></div><div class="thumbnail" rel="p3-thumbnail.gif"></div>');
+    assert.equal(result, '3 p3-thumbnail.gif <div class="thumbnail" rel="p1-thumbnail.gif"></div><div class="thumbnail" rel="p2-thumbnail.gif"></div><div class="thumbnail" rel="p3-thumbnail.gif"></div>');
 
     var noInterpolateTemplate = _.template('<div><p>Just some text. Hey, I know this is silly but it aids consistency.</p></div>');
     result = noInterpolateTemplate();
-    equal(result, '<div><p>Just some text. Hey, I know this is silly but it aids consistency.</p></div>');
+    assert.equal(result, '<div><p>Just some text. Hey, I know this is silly but it aids consistency.</p></div>');
 
     var quoteTemplate = _.template("It's its, not it's");
-    equal(quoteTemplate({}), "It's its, not it's");
+    assert.equal(quoteTemplate({}), "It's its, not it's");
 
     var quoteInStatementAndBody = _.template('<% ' +
     "  if(foo == 'bar'){ " +
     "%>Statement quotes and 'quotes'.<% } %>");
-    equal(quoteInStatementAndBody({foo: 'bar'}), "Statement quotes and 'quotes'.");
+    assert.equal(quoteInStatementAndBody({foo: 'bar'}), "Statement quotes and 'quotes'.");
 
     var withNewlinesAndTabs = _.template('This\n\t\tis: <%= x %>.\n\tok.\nend.');
-    equal(withNewlinesAndTabs({x: 'that'}), 'This\n\t\tis: that.\n\tok.\nend.');
+    assert.equal(withNewlinesAndTabs({x: 'that'}), 'This\n\t\tis: that.\n\tok.\nend.');
 
     var template = _.template('<i><%- value %></i>');
     result = template({value: '<script>'});
-    equal(result, '<i>&lt;script&gt;</i>');
+    assert.equal(result, '<i>&lt;script&gt;</i>');
 
     var stooge = {
       name: 'Moe',
       template: _.template("I'm <%= this.name %>")
     };
-    equal(stooge.template(), "I'm Moe");
+    assert.equal(stooge.template(), "I'm Moe");
 
     template = _.template('\n ' +
     '  <%\n ' +
@@ -222,159 +258,163 @@
     '  if (data) { data += 12345; }; %>\n ' +
     '  <li><%= data %></li>\n '
     );
-    equal(template({data : 12345}).replace(/\s/g, ''), '<li>24690</li>');
+    assert.equal(template({data: 12345}).replace(/\s/g, ''), '<li>24690</li>');
 
     _.templateSettings = {
-      evaluate    : /\{\{([\s\S]+?)\}\}/g,
-      interpolate : /\{\{=([\s\S]+?)\}\}/g
+      evaluate: /\{\{([\s\S]+?)\}\}/g,
+      interpolate: /\{\{=([\s\S]+?)\}\}/g
     };
 
     var custom = _.template('<ul>{{ for (var key in people) { }}<li>{{= people[key] }}</li>{{ } }}</ul>');
-    result = custom({people : {moe : 'Moe', larry : 'Larry', curly : 'Curly'}});
-    equal(result, '<ul><li>Moe</li><li>Larry</li><li>Curly</li></ul>', 'can run arbitrary javascript in templates');
+    result = custom({people: {moe: 'Moe', larry: 'Larry', curly: 'Curly'}});
+    assert.equal(result, '<ul><li>Moe</li><li>Larry</li><li>Curly</li></ul>', 'can run arbitrary javascript in templates');
 
     var customQuote = _.template("It's its, not it's");
-    equal(customQuote({}), "It's its, not it's");
+    assert.equal(customQuote({}), "It's its, not it's");
 
     quoteInStatementAndBody = _.template("{{ if(foo == 'bar'){ }}Statement quotes and 'quotes'.{{ } }}");
-    equal(quoteInStatementAndBody({foo: 'bar'}), "Statement quotes and 'quotes'.");
+    assert.equal(quoteInStatementAndBody({foo: 'bar'}), "Statement quotes and 'quotes'.");
 
     _.templateSettings = {
-      evaluate    : /<\?([\s\S]+?)\?>/g,
-      interpolate : /<\?=([\s\S]+?)\?>/g
+      evaluate: /<\?([\s\S]+?)\?>/g,
+      interpolate: /<\?=([\s\S]+?)\?>/g
     };
 
     var customWithSpecialChars = _.template('<ul><? for (var key in people) { ?><li><?= people[key] ?></li><? } ?></ul>');
-    result = customWithSpecialChars({people : {moe : 'Moe', larry : 'Larry', curly : 'Curly'}});
-    equal(result, '<ul><li>Moe</li><li>Larry</li><li>Curly</li></ul>', 'can run arbitrary javascript in templates');
+    result = customWithSpecialChars({people: {moe: 'Moe', larry: 'Larry', curly: 'Curly'}});
+    assert.equal(result, '<ul><li>Moe</li><li>Larry</li><li>Curly</li></ul>', 'can run arbitrary javascript in templates');
 
     var customWithSpecialCharsQuote = _.template("It's its, not it's");
-    equal(customWithSpecialCharsQuote({}), "It's its, not it's");
+    assert.equal(customWithSpecialCharsQuote({}), "It's its, not it's");
 
     quoteInStatementAndBody = _.template("<? if(foo == 'bar'){ ?>Statement quotes and 'quotes'.<? } ?>");
-    equal(quoteInStatementAndBody({foo: 'bar'}), "Statement quotes and 'quotes'.");
+    assert.equal(quoteInStatementAndBody({foo: 'bar'}), "Statement quotes and 'quotes'.");
 
     _.templateSettings = {
-      interpolate : /\{\{(.+?)\}\}/g
+      interpolate: /\{\{(.+?)\}\}/g
     };
 
     var mustache = _.template('Hello {{planet}}!');
-    equal(mustache({planet : 'World'}), 'Hello World!', 'can mimic mustache.js');
+    assert.equal(mustache({planet: 'World'}), 'Hello World!', 'can mimic mustache.js');
 
     var templateWithNull = _.template('a null undefined {{planet}}');
-    equal(templateWithNull({planet : 'world'}), 'a null undefined world', 'can handle missing escape and evaluate settings');
+    assert.equal(templateWithNull({planet: 'world'}), 'a null undefined world', 'can handle missing escape and evaluate settings');
   });
 
-  test('_.template provides the generated function source, when a SyntaxError occurs', function() {
+  QUnit.test('_.template provides the generated function source, when a SyntaxError occurs', function(assert) {
+    var source;
     try {
       _.template('<b><%= if x %></b>');
     } catch (ex) {
-      var source = ex.source;
+      source = ex.source;
     }
-    ok(/__p/.test(source));
+    assert.ok(/__p/.test(source));
   });
 
-  test('_.template handles \\u2028 & \\u2029', function() {
+  QUnit.test('_.template handles \\u2028 & \\u2029', function(assert) {
     var tmpl = _.template('<p>\u2028<%= "\\u2028\\u2029" %>\u2029</p>');
-    strictEqual(tmpl(), '<p>\u2028\u2028\u2029\u2029</p>');
+    assert.strictEqual(tmpl(), '<p>\u2028\u2028\u2029\u2029</p>');
   });
 
-  test('result calls functions and returns primitives', function() {
+  QUnit.test('result calls functions and returns primitives', function(assert) {
     var obj = {w: '', x: 'x', y: function(){ return this.x; }};
-    strictEqual(_.result(obj, 'w'), '');
-    strictEqual(_.result(obj, 'x'), 'x');
-    strictEqual(_.result(obj, 'y'), 'x');
-    strictEqual(_.result(obj, 'z'), undefined);
-    strictEqual(_.result(null, 'x'), undefined);
+    assert.strictEqual(_.result(obj, 'w'), '');
+    assert.strictEqual(_.result(obj, 'x'), 'x');
+    assert.strictEqual(_.result(obj, 'y'), 'x');
+    assert.strictEqual(_.result(obj, 'z'), void 0);
+    assert.strictEqual(_.result(null, 'x'), void 0);
   });
 
-  test('result returns a default value if object is null or undefined', function() {
-    strictEqual(_.result(null, 'b', 'default'), 'default');
-    strictEqual(_.result(undefined, 'c', 'default'), 'default');
-    strictEqual(_.result(''.match('missing'), 1, 'default'), 'default');
+  QUnit.test('result returns a default value if object is null or undefined', function(assert) {
+    assert.strictEqual(_.result(null, 'b', 'default'), 'default');
+    assert.strictEqual(_.result(void 0, 'c', 'default'), 'default');
+    assert.strictEqual(_.result(''.match('missing'), 1, 'default'), 'default');
   });
 
-  test('result returns a default value if property of object is missing', function() {
-    strictEqual(_.result({d: null}, 'd', 'default'), null);
-    strictEqual(_.result({e: false}, 'e', 'default'), false);
+  QUnit.test('result returns a default value if property of object is missing', function(assert) {
+    assert.strictEqual(_.result({d: null}, 'd', 'default'), null);
+    assert.strictEqual(_.result({e: false}, 'e', 'default'), false);
   });
 
-  test('result only returns the default value if the object does not have the property or is undefined', function() {
-    strictEqual(_.result({}, 'b', 'default'), 'default');
-    strictEqual(_.result({d: undefined}, 'd', 'default'), 'default');
+  QUnit.test('result only returns the default value if the object does not have the property or is undefined', function(assert) {
+    assert.strictEqual(_.result({}, 'b', 'default'), 'default');
+    assert.strictEqual(_.result({d: void 0}, 'd', 'default'), 'default');
   });
 
-  test('result does not return the default if the property of an object is found in the prototype', function() {
+  QUnit.test('result does not return the default if the property of an object is found in the prototype', function(assert) {
     var Foo = function(){};
     Foo.prototype.bar = 1;
-    strictEqual(_.result(new Foo, 'bar', 2), 1);
+    assert.strictEqual(_.result(new Foo, 'bar', 2), 1);
   });
 
-  test('result does use the fallback when the result of invoking the property is undefined', function() {
+  QUnit.test('result does use the fallback when the result of invoking the property is undefined', function(assert) {
     var obj = {a: function() {}};
-    strictEqual(_.result(obj, 'a', 'failed'), undefined);
+    assert.strictEqual(_.result(obj, 'a', 'failed'), void 0);
   });
 
-  test('result fallback can use a function', function() {
+  QUnit.test('result fallback can use a function', function(assert) {
     var obj = {a: [1, 2, 3]};
-    strictEqual(_.result(obj, 'b', _.constant(5)), 5);
-    strictEqual(_.result(obj, 'b', function() {
+    assert.strictEqual(_.result(obj, 'b', _.constant(5)), 5);
+    assert.strictEqual(_.result(obj, 'b', function() {
       return this.a;
     }), obj.a, 'called with context');
   });
 
-  test('_.templateSettings.variable', function() {
+  QUnit.test('_.templateSettings.variable', function(assert) {
     var s = '<%=data.x%>';
     var data = {x: 'x'};
     var tmp = _.template(s, {variable: 'data'});
-    strictEqual(tmp(data), 'x');
+    assert.strictEqual(tmp(data), 'x');
     _.templateSettings.variable = 'data';
-    strictEqual(_.template(s)(data), 'x');
+    assert.strictEqual(_.template(s)(data), 'x');
   });
 
-  test('#547 - _.templateSettings is unchanged by custom settings.', function() {
-    ok(!_.templateSettings.variable);
+  QUnit.test('#547 - _.templateSettings is unchanged by custom settings.', function(assert) {
+    assert.ok(!_.templateSettings.variable);
     _.template('', {}, {variable: 'x'});
-    ok(!_.templateSettings.variable);
+    assert.ok(!_.templateSettings.variable);
   });
 
-  test('#556 - undefined template variables.', function() {
+  QUnit.test('#556 - undefined template variables.', function(assert) {
     var template = _.template('<%=x%>');
-    strictEqual(template({x: null}), '');
-    strictEqual(template({x: undefined}), '');
+    assert.strictEqual(template({x: null}), '');
+    assert.strictEqual(template({x: void 0}), '');
 
     var templateEscaped = _.template('<%-x%>');
-    strictEqual(templateEscaped({x: null}), '');
-    strictEqual(templateEscaped({x: undefined}), '');
+    assert.strictEqual(templateEscaped({x: null}), '');
+    assert.strictEqual(templateEscaped({x: void 0}), '');
 
     var templateWithProperty = _.template('<%=x.foo%>');
-    strictEqual(templateWithProperty({x: {}}), '');
-    strictEqual(templateWithProperty({x: {}}), '');
+    assert.strictEqual(templateWithProperty({x: {}}), '');
+    assert.strictEqual(templateWithProperty({x: {}}), '');
 
     var templateWithPropertyEscaped = _.template('<%-x.foo%>');
-    strictEqual(templateWithPropertyEscaped({x: {}}), '');
-    strictEqual(templateWithPropertyEscaped({x: {}}), '');
+    assert.strictEqual(templateWithPropertyEscaped({x: {}}), '');
+    assert.strictEqual(templateWithPropertyEscaped({x: {}}), '');
   });
 
-  test('interpolate evaluates code only once.', 2, function() {
+  QUnit.test('interpolate evaluates code only once.', function(assert) {
+    assert.expect(2);
     var count = 0;
     var template = _.template('<%= f() %>');
-    template({f: function(){ ok(!count++); }});
+    template({f: function(){ assert.ok(!count++); }});
 
     var countEscaped = 0;
     var templateEscaped = _.template('<%- f() %>');
-    templateEscaped({f: function(){ ok(!countEscaped++); }});
+    templateEscaped({f: function(){ assert.ok(!countEscaped++); }});
   });
 
-  test('#746 - _.template settings are not modified.', 1, function() {
+  QUnit.test('#746 - _.template settings are not modified.', function(assert) {
+    assert.expect(1);
     var settings = {};
     _.template('', null, settings);
-    deepEqual(settings, {});
+    assert.deepEqual(settings, {});
   });
 
-  test('#779 - delimeters are applied to unescaped text.', 1, function() {
+  QUnit.test('#779 - delimeters are applied to unescaped text.', function(assert) {
+    assert.expect(1);
     var template = _.template('<<\nx\n>>', null, {evaluate: /<<(.*?)>>/g});
-    strictEqual(template(), '<<\nx\n>>');
+    assert.strictEqual(template(), '<<\nx\n>>');
   });
 
 }());