Bump to v4.5.1.

.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
+```

.travis.yml

@@ -63,7 +63,7 @@ script:
   - "[ $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/index.js)"
+  - "[ $SAUCE_LABS == false ] || ($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\""

CONTRIBUTING.md

@@ -1,43 +0,0 @@
-# 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/).
-
-## Tests
-
-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](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
-```

LICENSE

@@ -1,22 +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:
+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 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.
+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

@@ -1,4 +1,4 @@
-# lodash v4.1.0
+# lodash v4.5.1
 
 The [lodash](https://lodash.com/) library exported as a [UMD](https://github.com/umdjs/umd) module.
 
@@ -11,20 +11,42 @@ $ 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)
 
- * [lodash](https://www.npmjs.com/package/lodash) & [per method](https://www.npmjs.com/browse/keyword/lodash-modularized) packages
+## 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)
-  * [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)

dist/lodash.core.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * lodash 4.1.0 (Custom Build) <https://lodash.com/>
+ * lodash 4.5.1 (Custom Build) <https://lodash.com/>
  * Build: `lodash core -o ./dist/lodash.core.js`
  * Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
  * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
@@ -13,7 +13,7 @@
   var undefined;
 
   /** Used as the semantic version number. */
-  var VERSION = '4.1.0';
+  var VERSION = '4.5.1';
 
   /** Used to compose bitmasks for wrapper metadata. */
   var BIND_FLAG = 1,
@@ -27,7 +27,8 @@
   var FUNC_ERROR_TEXT = 'Expected a function';
 
   /** Used as references for various `Number` constants. */
-  var MAX_SAFE_INTEGER = 9007199254740991;
+  var INFINITY = 1 / 0,
+      MAX_SAFE_INTEGER = 9007199254740991;
 
   /** `Object#toString` result references. */
   var argsTag = '[object Arguments]',
@@ -66,10 +67,19 @@
   };
 
   /** Detect free variable `exports`. */
-  var freeExports = (objectTypes[typeof exports] && exports && !exports.nodeType) ? exports : null;
+  var freeExports = (objectTypes[typeof exports] && exports && !exports.nodeType)
+    ? exports
+    : undefined;
 
   /** Detect free variable `module`. */
-  var freeModule = (objectTypes[typeof module] && module && !module.nodeType) ? module : null;
+  var freeModule = (objectTypes[typeof module] && module && !module.nodeType)
+    ? module
+    : undefined;
+
+  /** Detect the popular CommonJS extension `module.exports`. */
+  var moduleExports = (freeModule && freeModule.exports === freeExports)
+    ? freeExports
+    : undefined;
 
   /** Detect free variable `global` from Node.js. */
   var freeGlobal = checkGlobal(freeExports && freeModule && typeof global == 'object' && global);
@@ -80,9 +90,6 @@
   /** Detect free variable `window`. */
   var freeWindow = checkGlobal(objectTypes[typeof window] && window);
 
-  /** Detect the popular CommonJS extension `module.exports`. */
-  var moduleExports = (freeModule && freeModule.exports === freeExports) ? freeExports : null;
-
   /** Detect `this` as the global object. */
   var thisGlobal = checkGlobal(objectTypes[typeof this] && this);
 
@@ -92,7 +99,9 @@
    * The `this` value is used if it's the global object to avoid Greasemonkey's
    * restricted `window` object, otherwise the `window` object is used.
    */
-  var root = freeGlobal || ((freeWindow !== (thisGlobal && thisGlobal.window)) && freeWindow) || freeSelf || thisGlobal || Function('return this')();
+  var root = freeGlobal ||
+    ((freeWindow !== (thisGlobal && thisGlobal.window)) && freeWindow) ||
+      freeSelf || thisGlobal || Function('return this')();
 
   /*--------------------------------------------------------------------------*/
 
@@ -365,6 +374,7 @@
       Symbol = root.Symbol,
       Uint8Array = root.Uint8Array,
       enumerate = Reflect ? Reflect.enumerate : undefined,
+      objectCreate = Object.create,
       propertyIsEnumerable = objectProto.propertyIsEnumerable;
 
   /* Built-in method references for those with the same name as other `lodash` methods. */
@@ -413,51 +423,52 @@
    * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray`
    *
    * The chainable wrapper methods are:
-   * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`,
-   * `at`, `before`, `bind`, `bindAll`, `bindKey`, `chain`, `chunk`, `commit`,
-   * `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`, `curry`,
-   * `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`, `difference`,
+   * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`,
+   * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`,
+   * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`,
+   * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`, `difference`,
    * `differenceBy`, `differenceWith`, `drop`, `dropRight`, `dropRightWhile`,
-   * `dropWhile`, `fill`, `filter`, `flatten`, `flattenDeep`, `flip`, `flow`,
-   * `flowRight`, `fromPairs`, `functions`, `functionsIn`, `groupBy`, `initial`,
-   * `intersection`, `intersectionBy`, `intersectionWith`, `invert`, `invertBy`,
-   * `invokeMap`, `iteratee`, `keyBy`, `keys`, `keysIn`, `map`, `mapKeys`,
-   * `mapValues`, `matches`, `matchesProperty`, `memoize`, `merge`, `mergeWith`,
-   * `method`, `methodOf`, `mixin`, `negate`, `nthArg`, `omit`, `omitBy`, `once`,
-   * `orderBy`, `over`, `overArgs`, `overEvery`, `overSome`, `partial`,
-   * `partialRight`, `partition`, `pick`, `pickBy`, `plant`, `property`,
-   * `propertyOf`, `pull`, `pullAll`, `pullAllBy`, `pullAt`, `push`, `range`,
-   * `rangeRight`, `rearg`, `reject`, `remove`, `rest`, `reverse`, `sampleSize`,
-   * `set`, `setWith`, `shuffle`, `slice`, `sort`, `sortBy`, `splice`, `spread`,
-   * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, `tap`, `throttle`,
-   * `thru`, `toArray`, `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`,
-   * `transform`, `unary`, `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`,
-   * `uniqWith`, `unset`, `unshift`, `unzip`, `unzipWith`, `values`, `valuesIn`,
-   * `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`, `zipObject`,
-   * `zipObjectDeep`, and `zipWith`
+   * `dropWhile`, `fill`, `filter`, `flatten`, `flattenDeep`, `flattenDepth`,
+   * `flip`, `flow`, `flowRight`, `fromPairs`, `functions`, `functionsIn`,
+   * `groupBy`, `initial`, `intersection`, `intersectionBy`, `intersectionWith`,
+   * `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`, `keys`, `keysIn`,
+   * `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`, `memoize`,
+   * `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`, `nthArg`,
+   * `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`, `overEvery`,
+   * `overSome`, `partial`, `partialRight`, `partition`, `pick`, `pickBy`, `plant`,
+   * `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`, `pullAt`, `push`,
+   * `range`, `rangeRight`, `rearg`, `reject`, `remove`, `rest`, `reverse`,
+   * `sampleSize`, `set`, `setWith`, `shuffle`, `slice`, `sort`, `sortBy`,
+   * `splice`, `spread`, `tail`, `take`, `takeRight`, `takeRightWhile`,
+   * `takeWhile`, `tap`, `throttle`, `thru`, `toArray`, `toPairs`, `toPairsIn`,
+   * `toPath`, `toPlainObject`, `transform`, `unary`, `union`, `unionBy`,
+   * `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`, `unshift`, `unzip`,
+   * `unzipWith`, `values`, `valuesIn`, `without`, `wrap`, `xor`, `xorBy`,
+   * `xorWith`, `zip`, `zipObject`, `zipObjectDeep`, and `zipWith`
    *
    * The wrapper methods that are **not** chainable by default are:
    * `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`,
    * `cloneDeep`, `cloneDeepWith`, `cloneWith`, `deburr`, `endsWith`, `eq`,
-   * `escape`, `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`,
-   * `findLast`, `findLastIndex`, `findLastKey`, `floor`, `forEach`, `forEachRight`,
-   * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`,
-   * `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`,
-   * `isArguments`, `isArray`, `isArrayLike`, `isArrayLikeObject`, `isBoolean`,
-   * `isDate`, `isElement`, `isEmpty`, `isEqual`, `isEqualWith`, `isError`,
-   * `isFinite`, `isFunction`, `isInteger`, `isLength`, `isMatch`, `isMatchWith`,
-   * `isNaN`, `isNative`, `isNil`, `isNull`, `isNumber`, `isObject`, `isObjectLike`,
-   * `isPlainObject`, `isRegExp`, `isSafeInteger`, `isString`, `isUndefined`,
-   * `isTypedArray`, `join`, `kebabCase`, `last`, `lastIndexOf`, `lowerCase`,
-   * `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `min`, `minBy`,
-   * `noConflict`, `noop`, `now`, `pad`, `padEnd`, `padStart`, `parseInt`,
-   * `pop`, `random`, `reduce`, `reduceRight`, `repeat`, `result`, `round`,
-   * `runInContext`, `sample`, `shift`, `size`, `snakeCase`, `some`, `sortedIndex`,
-   * `sortedIndexBy`, `sortedLastIndex`, `sortedLastIndexBy`, `startCase`,
-   * `startsWith`, `subtract`, `sum`, `sumBy`, `template`, `times`, `toLower`,
-   * `toInteger`, `toLength`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`,
-   * `trim`, `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`,
-   * `upperCase`, `upperFirst`, `value`, and `words`
+   * `escape`, `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`,
+   * `findLastIndex`, `findLastKey`, `floor`, `forEach`, `forEachRight`, `forIn`,
+   * `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`, `hasIn`,
+   * `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`, `isArguments`,
+   * `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`, `isBoolean`,
+   * `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`, `isEqualWith`,
+   * `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`, `isMap`,
+   * `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`, `isNumber`,
+   * `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`, `isSafeInteger`,
+   * `isSet`, `isString`, `isUndefined`, `isTypedArray`, `isWeakMap`, `isWeakSet`,
+   * `join`, `kebabCase`, `last`, `lastIndexOf`, `lowerCase`, `lowerFirst`,
+   * `lt`, `lte`, `max`, `maxBy`, `mean`, `min`, `minBy`, `noConflict`, `noop`,
+   * `now`, `pad`, `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`,
+   * `reduceRight`, `repeat`, `result`, `round`, `runInContext`, `sample`,
+   * `shift`, `size`, `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`,
+   * `sortedLastIndex`, `sortedLastIndexBy`, `startCase`, `startsWith`, `subtract`,
+   * `sum`, `sumBy`, `template`, `times`, `toLower`, `toInteger`, `toLength`,
+   * `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`, `trimEnd`,
+   * `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`, `upperFirst`,
+   * `value`, and `words`
    *
    * @name _
    * @constructor
@@ -472,11 +483,11 @@
    *
    * var wrapped = _([1, 2, 3]);
    *
-   * // returns an unwrapped value
+   * // Returns an unwrapped value.
    * wrapped.reduce(_.add);
    * // => 6
    *
-   * // returns a wrapped value
+   * // Returns a wrapped value.
    * var squares = wrapped.map(square);
    *
    * _.isArray(squares);
@@ -542,13 +553,23 @@
    */
   function assignValue(object, key, value) {
     var objValue = object[key];
-    if ((!eq(objValue, value) ||
-          (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) ||
+    if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
         (value === undefined && !(key in object))) {
       object[key] = value;
     }
   }
 
+  /**
+   * Casts `value` to `identity` if it's not a function.
+   *
+   * @private
+   * @param {*} value The value to inspect.
+   * @returns {Array} Returns the array-like object.
+   */
+  function baseCastFunction(value) {
+    return typeof value == 'function' ? value : identity;
+  }
+
   /**
    * The base implementation of `_.create` without support for assigning
    * properties to the created object.
@@ -557,17 +578,9 @@
    * @param {Object} prototype The object to inherit from.
    * @returns {Object} Returns the new object.
    */
-  var baseCreate = (function() {
-    function object() {}
-    return function(prototype) {
-      if (isObject(prototype)) {
-        object.prototype = prototype;
-        var result = new object;
-        object.prototype = undefined;
-      }
-      return result || {};
-    };
-  }());
+  function baseCreate(proto) {
+    return isObject(proto) ? objectCreate(proto) : {};
+  }
 
   /**
    * The base implementation of `_.delay` and `_.defer` which accepts an array
@@ -576,7 +589,7 @@
    * @private
    * @param {Function} func The function to delay.
    * @param {number} wait The number of milliseconds to delay invocation.
-   * @param {Object} args The arguments provide to `func`.
+   * @param {Object} args The arguments to provide to `func`.
    * @returns {number} Returns the timer id.
    */
   function baseDelay(func, wait, args) {
@@ -636,12 +649,12 @@
    *
    * @private
    * @param {Array} array The array to flatten.
-   * @param {boolean} [isDeep] Specify a deep flatten.
+   * @param {number} depth The maximum recursion depth.
    * @param {boolean} [isStrict] Restrict flattening to arrays-like objects.
    * @param {Array} [result=[]] The initial result value.
    * @returns {Array} Returns the new flattened array.
    */
-  function baseFlatten(array, isDeep, isStrict, result) {
+  function baseFlatten(array, depth, isStrict, result) {
     result || (result = []);
 
     var index = -1,
@@ -649,11 +662,11 @@
 
     while (++index < length) {
       var value = array[index];
-      if (isArrayLikeObject(value) &&
+      if (depth > 0 && isArrayLikeObject(value) &&
           (isStrict || isArray(value) || isArguments(value))) {
-        if (isDeep) {
+        if (depth > 1) {
           // Recursively flatten arrays (susceptible to call stack limits).
-          baseFlatten(value, isDeep, isStrict, result);
+          baseFlatten(value, depth - 1, isStrict, result);
         } else {
           arrayPush(result, value);
         }
@@ -692,7 +705,7 @@
 
   /**
    * The base implementation of `_.functions` which creates an array of
-   * `object` function property names filtered from those provided.
+   * `object` function property names filtered from `props`.
    *
    * @private
    * @param {Object} object The object to inspect.
@@ -816,7 +829,6 @@
    * property of prototypes or treat sparse arrays as dense.
    *
    * @private
-   * @type Function
    * @param {Object} object The object to query.
    * @returns {Array} Returns the array of property names.
    */
@@ -1032,8 +1044,11 @@
         length = props.length;
 
     while (++index < length) {
-      var key = props[index],
-          newValue = customizer ? customizer(object[key], source[key], key, object, source) : source[key];
+      var key = props[index];
+
+      var newValue = customizer
+        ? customizer(object[key], source[key], key, object, source)
+        : source[key];
 
       assignValue(object, key, newValue);
     }
@@ -1053,7 +1068,10 @@
           length = sources.length,
           customizer = length > 1 ? sources[length - 1] : undefined;
 
-      customizer = typeof customizer == 'function' ? (length--, customizer) : undefined;
+      customizer = typeof customizer == 'function'
+        ? (length--, customizer)
+        : undefined;
+
       object = Object(object);
       while (++index < length) {
         var source = sources[index];
@@ -1377,22 +1395,11 @@
    */
   function isPrototype(value) {
     var Ctor = value && value.constructor,
-        proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;
+        proto = (isFunction(Ctor) && Ctor.prototype) || objectProto;
 
     return value === proto;
   }
 
-  /**
-   * Converts `value` to a function if it's not one.
-   *
-   * @private
-   * @param {*} value The value to process.
-   * @returns {Function} Returns the function.
-   */
-  function toFunction(value) {
-    return typeof value == 'function' ? value : identity;
-  }
-
   /**
    * Creates a clone of `wrapper`.
    *
@@ -1451,12 +1458,12 @@
     if (!isArray(array)) {
       array = array == null ? [] : [Object(array)];
     }
-    values = baseFlatten(values);
+    values = baseFlatten(values, 1);
     return arrayConcat(array, values);
   });
 
   /**
-   * Flattens `array` a single level.
+   * Flattens `array` a single level deep.
    *
    * @static
    * @memberOf _
@@ -1465,30 +1472,30 @@
    * @returns {Array} Returns the new flattened array.
    * @example
    *
-   * _.flatten([1, [2, 3, [4]]]);
-   * // => [1, 2, 3, [4]]
+   * _.flatten([1, [2, [3, [4]], 5]]);
+   * // => [1, 2, [3, [4]], 5]
    */
   function flatten(array) {
     var length = array ? array.length : 0;
-    return length ? baseFlatten(array) : [];
+    return length ? baseFlatten(array, 1) : [];
   }
 
   /**
-   * This method is like `_.flatten` except that it recursively flattens `array`.
+   * Recursively flattens `array`.
    *
    * @static
    * @memberOf _
    * @category Array
-   * @param {Array} array The array to recursively flatten.
+   * @param {Array} array The array to flatten.
    * @returns {Array} Returns the new flattened array.
    * @example
    *
-   * _.flattenDeep([1, [2, 3, [4]]]);
-   * // => [1, 2, 3, 4]
+   * _.flattenDeep([1, [2, [3, [4]], 5]]);
+   * // => [1, 2, 3, 4, 5]
    */
   function flattenDeep(array) {
     var length = array ? array.length : 0;
-    return length ? baseFlatten(array, true) : [];
+    return length ? baseFlatten(array, INFINITY) : [];
   }
 
   /**
@@ -1516,8 +1523,7 @@
    * Gets the index at which the first occurrence of `value` is found in `array`
    * using [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
    * for equality comparisons. If `fromIndex` is negative, it's used as the offset
-   * from the end of `array`. If `array` is sorted providing `true` for `fromIndex`
-   * performs a faster binary search.
+   * from the end of `array`.
    *
    * @static
    * @memberOf _
@@ -1531,7 +1537,7 @@
    * _.indexOf([1, 2, 1, 2], 2);
    * // => 1
    *
-   * // using `fromIndex`
+   * // Search from the `fromIndex`.
    * _.indexOf([1, 2, 1, 2], 2, 2);
    * // => 3
    */
@@ -1629,10 +1635,9 @@
   }
 
   /**
-   * This method invokes `interceptor` and returns `value`. The interceptor is
-   * invoked with one argument; (value). The purpose of this method is to "tap into"
-   * a method chain in order to perform operations on intermediate results within
-   * the chain.
+   * This method invokes `interceptor` and returns `value`. The interceptor
+   * is invoked with one argument; (value). The purpose of this method is to
+   * "tap into" a method chain in order to modify intermediate results.
    *
    * @static
    * @memberOf _
@@ -1644,6 +1649,7 @@
    *
    * _([1, 2, 3])
    *  .tap(function(array) {
+   *    // Mutate input array.
    *    array.pop();
    *  })
    *  .reverse()
@@ -1657,6 +1663,8 @@
 
   /**
    * This method is like `_.tap` except that it returns the result of `interceptor`.
+   * The purpose of this method is to "pass thru" values replacing intermediate
+   * results in a method chain.
    *
    * @static
    * @memberOf _
@@ -1693,11 +1701,11 @@
    *   { 'user': 'fred',   'age': 40 }
    * ];
    *
-   * // without explicit chaining
+   * // A sequence without explicit chaining.
    * _(users).head();
    * // => { 'user': 'barney', 'age': 36 }
    *
-   * // with explicit chaining
+   * // A sequence with explicit chaining.
    * _(users)
    *   .chain()
    *   .head()
@@ -1750,15 +1758,15 @@
    *   { 'user': 'fred',   'active': false }
    * ];
    *
-   * // using the `_.matches` iteratee shorthand
+   * // The `_.matches` iteratee shorthand.
    * _.every(users, { 'user': 'barney', 'active': false });
    * // => false
    *
-   * // using the `_.matchesProperty` iteratee shorthand
+   * // The `_.matchesProperty` iteratee shorthand.
    * _.every(users, ['active', false]);
    * // => true
    *
-   * // using the `_.property` iteratee shorthand
+   * // The `_.property` iteratee shorthand.
    * _.every(users, 'active');
    * // => false
    */
@@ -1788,15 +1796,15 @@
    * _.filter(users, function(o) { return !o.active; });
    * // => objects for ['fred']
    *
-   * // using the `_.matches` iteratee shorthand
+   * // The `_.matches` iteratee shorthand.
    * _.filter(users, { 'age': 36, 'active': true });
    * // => objects for ['barney']
    *
-   * // using the `_.matchesProperty` iteratee shorthand
+   * // The `_.matchesProperty` iteratee shorthand.
    * _.filter(users, ['active', false]);
    * // => objects for ['fred']
    *
-   * // using the `_.property` iteratee shorthand
+   * // The `_.property` iteratee shorthand.
    * _.filter(users, 'active');
    * // => objects for ['barney']
    */
@@ -1826,15 +1834,15 @@
    * _.find(users, function(o) { return o.age < 40; });
    * // => object for 'barney'
    *
-   * // using the `_.matches` iteratee shorthand
+   * // The `_.matches` iteratee shorthand.
    * _.find(users, { 'age': 1, 'active': true });
    * // => object for 'pebbles'
    *
-   * // using the `_.matchesProperty` iteratee shorthand
+   * // The `_.matchesProperty` iteratee shorthand.
    * _.find(users, ['active', false]);
    * // => object for 'fred'
    *
-   * // using the `_.property` iteratee shorthand
+   * // The `_.property` iteratee shorthand.
    * _.find(users, 'active');
    * // => object for 'barney'
    */
@@ -1871,7 +1879,7 @@
    * // => logs 'a' then 'b' (iteration order is not guaranteed)
    */
   function forEach(collection, iteratee) {
-    return baseEach(collection, toFunction(iteratee));
+    return baseEach(collection, baseCastFunction(iteratee));
   }
 
   /**
@@ -1911,7 +1919,7 @@
    *   { 'user': 'fred' }
    * ];
    *
-   * // using the `_.property` iteratee shorthand
+   * // The `_.property` iteratee shorthand.
    * _.map(users, 'user');
    * // => ['barney', 'fred']
    */
@@ -1923,7 +1931,7 @@
    * Reduces `collection` to a value which is the accumulated result of running
    * each element in `collection` through `iteratee`, where each successive
    * invocation is supplied the return value of the previous. If `accumulator`
-   * is not provided the first element of `collection` is used as the initial
+   * is not given the first element of `collection` is used as the initial
    * value. The iteratee is invoked with four arguments:
    * (accumulator, value, index|key, collection).
    *
@@ -2008,15 +2016,15 @@
    *   { 'user': 'fred',   'active': false }
    * ];
    *
-   * // using the `_.matches` iteratee shorthand
+   * // The `_.matches` iteratee shorthand.
    * _.some(users, { 'user': 'barney', 'active': false });
    * // => false
    *
-   * // using the `_.matchesProperty` iteratee shorthand
+   * // The `_.matchesProperty` iteratee shorthand.
    * _.some(users, ['active', false]);
    * // => true
    *
-   * // using the `_.property` iteratee shorthand
+   * // The `_.property` iteratee shorthand.
    * _.some(users, 'active');
    * // => true
    */
@@ -2134,7 +2142,7 @@
    * bound('!');
    * // => 'hi fred!'
    *
-   * // using placeholders
+   * // Bound with placeholders.
    * var bound = _.bind(greet, object, _, '!');
    * bound('hi');
    * // => 'hi fred!'
@@ -2158,7 +2166,7 @@
    * _.defer(function(text) {
    *   console.log(text);
    * }, 'deferred');
-   * // logs 'deferred' after one or more milliseconds
+   * // => logs 'deferred' after one or more milliseconds
    */
   var defer = rest(function(func, args) {
     return baseDelay(func, 1, args);
@@ -2399,7 +2407,7 @@
    *
    * @static
    * @memberOf _
-   * @type Function
+   * @type {Function}
    * @category Lang
    * @param {*} value The value to check.
    * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
@@ -2426,7 +2434,6 @@
    *
    * @static
    * @memberOf _
-   * @type Function
    * @category Lang
    * @param {*} value The value to check.
    * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
@@ -2455,7 +2462,6 @@
    *
    * @static
    * @memberOf _
-   * @type Function
    * @category Lang
    * @param {*} value The value to check.
    * @returns {boolean} Returns `true` if `value` is an array-like object, else `false`.
@@ -2547,7 +2553,8 @@
    */
   function isEmpty(value) {
     if (isArrayLike(value) &&
-        (isArray(value) || isString(value) || isFunction(value.splice) || isArguments(value))) {
+        (isArray(value) || isString(value) ||
+          isFunction(value.splice) || isArguments(value))) {
       return !value.length;
     }
     for (var key in value) {
@@ -2666,7 +2673,8 @@
    * // => false
    */
   function isLength(value) {
-    return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+    return typeof value == 'number' &&
+      value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
   }
 
   /**
@@ -3098,7 +3106,7 @@
 
   /**
    * Creates an object that inherits from the `prototype` object. If a `properties`
-   * object is provided its own enumerable properties are assigned to the created object.
+   * object is given its own enumerable properties are assigned to the created object.
    *
    * @static
    * @memberOf _
@@ -3294,7 +3302,7 @@
    * // => { 'a': 1, 'c': 3 }
    */
   var pick = rest(function(object, props) {
-    return object == null ? {} : basePick(object, baseFlatten(props));
+    return object == null ? {} : basePick(object, baseFlatten(props, 1));
   });
 
   /**
@@ -3406,7 +3414,7 @@
   /*------------------------------------------------------------------------*/
 
   /**
-   * This method returns the first argument provided to it.
+   * This method returns the first argument given to it.
    *
    * @static
    * @memberOf _
@@ -3428,7 +3436,8 @@
    * Creates a function that invokes `func` with the arguments of the created
    * function. If `func` is a property name the created callback returns the
    * property value for a given element. If `func` is an object the created
-   * callback returns `true` for elements that contain the equivalent object properties, otherwise it returns `false`.
+   * callback returns `true` for elements that contain the equivalent object
+   * properties, otherwise it returns `false`.
    *
    * @static
    * @memberOf _
@@ -3442,7 +3451,7 @@
    *   { 'user': 'fred',   'age': 40 }
    * ];
    *
-   * // create custom iteratee shorthands
+   * // Create custom iteratee shorthands.
    * _.iteratee = _.wrap(_.iteratee, function(callback, func) {
    *   var p = /^(\S+)\s*([<>])\s*(\S+)$/.exec(func);
    *   return !p ? callback(func) : function(object) {
@@ -3456,9 +3465,10 @@
   var iteratee = baseIteratee;
 
   /**
-   * Creates a function that performs a deep partial comparison between a given
+   * Creates a function that performs a partial deep comparison between a given
    * object and `source`, returning `true` if the given object has equivalent
-   * property values, else `false`.
+   * property values, else `false`. The created function is equivalent to
+   * `_.isMatch` with a `source` partially applied.
    *
    * **Note:** This method supports comparing the same values as `_.isEqual`.
    *
@@ -3591,12 +3601,12 @@
   }
 
   /**
-   * Generates a unique ID. If `prefix` is provided the ID is appended to it.
+   * Generates a unique ID. If `prefix` is given the ID is appended to it.
    *
    * @static
    * @memberOf _
    * @category Util
-   * @param {string} [prefix] The value to prefix the ID with.
+   * @param {string} [prefix=''] The value to prefix the ID with.
    * @returns {string} Returns the unique ID.
    * @example
    *
@@ -3758,7 +3768,7 @@
    *
    * @static
    * @memberOf _
-   * @type string
+   * @type {string}
    */
   lodash.VERSION = VERSION;
 

dist/lodash.core.min.js

@@ -1,30 +1,29 @@
 /**
  * @license
- * lodash 4.1.0 (Custom Build) lodash.com/license | Underscore.js 1.8.3 underscorejs.org/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 w(t,function(t){return n[t]})}function o(n){return n&&n.Object===Object?n:null}function i(n){return hn[n];
-}function c(n){var t=false;if(null!=n&&typeof n.toString!="function")try{t=!!(n+"")}catch(r){}return t}function f(n,t){return n=typeof n=="number"||sn.test(n)?+n:-1,n>-1&&0==n%1&&(null==t?9007199254740991:t)>n}function a(n){if(Y(n)&&!Mn(n)){if(n instanceof l)return n;if(xn.call(n,"__wrapped__")){var t=new l(n.__wrapped__,n.__chain__);return t.__actions__=k(n.__actions__),t}}return new l(n)}function l(n,t){this.__wrapped__=n,this.__actions__=[],this.__chain__=!!t}function p(n,t,r,e){return n===an||V(n,On[r])&&!xn.call(e,r)?t:n;
-}function s(n,t,r){if(typeof n!="function")throw new TypeError("Expected a function");return setTimeout(function(){n.apply(an,r)},t)}function h(n,t){var r=true;return In(n,function(n,e,u){return r=!!t(n,e,u)}),r}function v(n,t){var r=[];return In(n,function(n,e,u){t(n,e,u)&&r.push(n)}),r}function y(t,r,e,u){u||(u=[]);for(var o=-1,i=t.length;++o<i;){var c=t[o];Y(c)&&L(c)&&(e||Mn(c)||K(c))?r?y(c,r,e,u):n(u,c):e||(u[u.length]=c)}return u}function _(n,t){return n&&$n(n,t,en)}function g(n,t){return v(t,function(t){
-return Q(n[t])})}function b(n,t,r,e,u){return n===t?true:null==n||null==t||!X(n)&&!Y(t)?n!==n&&t!==t:j(n,t,b,r,e,u)}function j(n,t,r,e,u,o){var i=Mn(n),f=Mn(t),a="[object Array]",l="[object Array]";i||(a=An.call(n),"[object Arguments]"==a&&(a="[object Object]")),f||(l=An.call(t),"[object Arguments]"==l&&(l="[object Object]"));var p="[object Object]"==a&&!c(n),f="[object Object]"==l&&!c(t);return!(l=a==l)||i||p?2&u||(a=p&&xn.call(n,"__wrapped__"),f=f&&xn.call(t,"__wrapped__"),!a&&!f)?l?(o||(o=[]),(a=G(o,function(t){
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+thisArg:t}),e.__chain__=r,e}return u.apply(t,n([this.value()],arguments))})}),t}var an,ln=1/0,pn=/[&<>"'`]/g,sn=RegExp(pn.source),hn=/^(?:0|[1-9]\d*)$/,vn={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;","`":"&#96;"},yn={"function":true,object:true},_n=yn[typeof exports]&&exports&&!exports.nodeType?exports:an,gn=yn[typeof module]&&module&&!module.nodeType?module:an,bn=gn&&gn.exports===_n?_n:an,jn=o(yn[typeof self]&&self),mn=o(yn[typeof window]&&window),dn=o(yn[typeof this]&&this),wn=o(_n&&gn&&typeof global=="object"&&global)||mn!==(dn&&dn.window)&&mn||jn||dn||Function("return this")(),On=Array.prototype,xn=Object.prototype,En=xn.hasOwnProperty,An=0,kn=xn.toString,Nn=wn._,Sn=wn.Reflect,Tn=Sn?Sn.f:an,Fn=Object.create,Rn=xn.propertyIsEnumerable,Bn=wn.isFinite,Dn=Object.keys,In=Math.max,$n=function(n,t){
+return function(r,e){if(null==r)return r;if(!L(r))return n(r,e);for(var u=r.length,o=t?u:-1,i=Object(r);(t?o--:++o<u)&&false!==e(i[o],o,i););return r}}(g),qn=function(n){return function(t,r,e){var u=-1,o=Object(t);e=e(t);for(var i=e.length;i--;){var c=e[n?i:++u];if(false===r(o[c],c,o))break}return t}}();Tn&&!Rn.call({valueOf:1},"valueOf")&&(w=function(n){n=Tn(n);for(var t,r=[];!(t=n.next()).done;)r.push(t.value);return r});var zn=A("length"),Cn=V(function(t,r){return Pn(t)||(t=null==t?[]:[Object(t)]),_(r,1),
+n(N(t),on)}),Gn=V(function(n,t,r){return D(n,t,r)}),Jn=V(function(n,t){return h(n,1,t)}),Mn=V(function(n,t,r){return h(n,Vn(t)||0,r)}),Pn=Array.isArray,Un=Number,Vn=Number,Hn=R(function(n,t){F(t,en(t),n)}),Kn=R(function(n,t){F(t,un(t),n)}),Ln=R(function(n,t,r,e){F(t,un(t),n,e)}),Qn=V(function(n){return n.push(an,p),Ln.apply(an,n)}),Wn=V(function(n,t){return null==n?{}:E(n,_(t,1))}),Xn=d;l.prototype=s(a.prototype),l.prototype.constructor=l,a.assignIn=Kn,a.before=U,a.bind=Gn,a.chain=function(n){return n=a(n),
+n.__chain__=true,n},a.compact=function(n){return y(n,Boolean)},a.concat=Cn,a.create=function(n,t){var r=s(n);return t?Hn(r,t):r},a.defaults=Qn,a.defer=Jn,a.delay=Mn,a.filter=function(n,t){return y(n,d(t))},a.flatten=function(n){return n&&n.length?_(n,1):[]},a.flattenDeep=function(n){return n&&n.length?_(n,ln):[]},a.iteratee=Xn,a.keys=en,a.map=function(n,t){return O(n,d(t))},a.matches=function(n){return x(Hn({},n))},a.mixin=fn,a.negate=function(n){if(typeof n!="function")throw new TypeError("Expected a function");
+return function(){return!n.apply(this,arguments)}},a.once=function(n){return U(2,n)},a.pick=Wn,a.slice=function(n,t,r){var e=n?n.length:0;return r=r===an?e:+r,e?k(n,null==t?0:+t,r):[]},a.sortBy=function(n,t){var r=0;return t=d(t),O(O(n,function(n,e,u){return{c:n,b:r++,a:t(n,e,u)}}).sort(function(n,t){var r;n:{r=n.a;var e=t.a;if(r!==e){var u=null===r,o=r===an,i=r===r,c=null===e,f=e===an,a=e===e;if(r>e&&!c||!i||u&&!f&&a||o&&a){r=1;break n}if(e>r&&!u||!a||c&&!o&&i||f&&i){r=-1;break n}}r=0}return r||n.b-t.b;
+}),A("c"))},a.tap=function(n,t){return t(n),n},a.thru=function(n,t){return t(n)},a.toArray=function(n){return L(n)?n.length?N(n):[]:on(n)},a.values=on,a.extend=Kn,fn(a,a),a.clone=function(n){return X(n)?Pn(n)?N(n):F(n,en(n)):n},a.escape=function(n){return(n=rn(n))&&sn.test(n)?n.replace(pn,i):n},a.every=function(n,t,r){return t=r?an:t,v(n,d(t))},a.find=J,a.forEach=M,a.has=function(n,t){return null!=n&&En.call(n,t)},a.head=G,a.identity=cn,a.indexOf=function(n,t,r){var e=n?n.length:0;r=typeof r=="number"?0>r?In(e+r,0):r:0,
+r=(r||0)-1;for(var u=t===t;++r<e;){var o=n[r];if(u?o===t:o!==o)return r}return-1},a.isArguments=K,a.isArray=Pn,a.isBoolean=function(n){return true===n||false===n||Y(n)&&"[object Boolean]"==kn.call(n)},a.isDate=function(n){return Y(n)&&"[object Date]"==kn.call(n)},a.isEmpty=function(n){if(L(n)&&(Pn(n)||nn(n)||Q(n.splice)||K(n)))return!n.length;for(var t in n)if(En.call(n,t))return false;return true},a.isEqual=function(n,t){return j(n,t)},a.isFinite=function(n){return typeof n=="number"&&Bn(n)},a.isFunction=Q,a.isNaN=function(n){
+return Z(n)&&n!=+n},a.isNull=function(n){return null===n},a.isNumber=Z,a.isObject=X,a.isRegExp=function(n){return X(n)&&"[object RegExp]"==kn.call(n)},a.isString=nn,a.isUndefined=function(n){return n===an},a.last=function(n){var t=n?n.length:0;return t?n[t-1]:an},a.max=function(n){return n&&n.length?t(n,cn,H):an},a.min=function(n){return n&&n.length?t(n,cn,tn):an},a.noConflict=function(){return wn._===this&&(wn._=Nn),this},a.noop=function(){},a.reduce=P,a.result=function(n,t,r){return t=null==n?an:n[t],
+t===an&&(t=r),Q(t)?t.call(n):t},a.size=function(n){return null==n?0:(n=L(n)?n:en(n),n.length)},a.some=function(n,t,r){return t=r?an:t,S(n,d(t))},a.uniqueId=function(n){var t=++An;return rn(n)+t},a.each=M,a.first=G,fn(a,function(){var n={};return g(a,function(t,r){En.call(a.prototype,r)||(n[r]=t)}),n}(),{chain:false}),a.VERSION="4.5.1",$n("pop join replace reverse split push shift sort splice unshift".split(" "),function(n){var t=(/^(?:replace|split)$/.test(n)?String.prototype:On)[n],r=/^(?:push|sort|unshift)$/.test(n)?"tap":"thru",e=/^(?:pop|join|replace|shift)$/.test(n);
+a.prototype[n]=function(){var n=arguments;return e&&!this.__chain__?t.apply(this.value(),n):this[r](function(r){return t.apply(r,n)})}}),a.prototype.toJSON=a.prototype.valueOf=a.prototype.value=function(){return T(this.__wrapped__,this.__actions__)},(mn||jn||{})._=a,typeof define=="function"&&typeof define.amd=="object"&&define.amd? define(function(){return a}):_n&&gn?(bn&&((gn.exports=a)._=a),_n._=a):wn._=a}).call(this);

dist/lodash.fp.js

@@ -60,12 +60,16 @@ return /******/ (function(modules) { // webpackBootstrap
 	 * 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) {
-	  return baseConvert(lodash, lodash);
+	function browserConvert(lodash, options) {
+	  return baseConvert(lodash, lodash, options);
 	}
 
+	if (typeof _ == 'function') {
+	  _ = browserConvert(_.runInContext());
+	}
 	module.exports = browserConvert;
 
 
@@ -84,36 +88,65 @@ return /******/ (function(modules) { // webpackBootstrap
 	 * @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) {
-	  if (typeof func != 'function') {
+	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;
 	  }
-	  var isLib = name === undefined && typeof func.VERSION == 'string';
+	  options || (options = {});
 
-	  var _ = isLib ? func : {
+	  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,
-	    'cloneDeep': util.cloneDeep,
+	    'clone': util.clone,
 	    'curry': util.curry,
 	    'forEach': util.forEach,
+	    'isArray': util.isArray,
 	    'isFunction': util.isFunction,
 	    'iteratee': util.iteratee,
 	    'keys': util.keys,
-	    'rearg': util.rearg
+	    'rearg': util.rearg,
+	    'spread': util.spread,
+	    'toPath': util.toPath
 	  };
 
-	  var ary = _.ary,
-	      cloneDeep = _.cloneDeep,
-	      curry = _.curry,
-	      each = _.forEach,
-	      isFunction = _.isFunction,
-	      keys = _.keys,
-	      rearg = _.rearg;
+	  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
@@ -137,6 +170,26 @@ return /******/ (function(modules) { // webpackBootstrap
 	    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);
@@ -144,12 +197,24 @@ return /******/ (function(modules) { // webpackBootstrap
 	  };
 
 	  var immutWrap = function(func, cloner) {
-	    return overArg(func, cloner, true);
+	    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 baseAry(func, n);
+	      return typeof func == 'function' ? baseAry(func, n) : func;
 	    });
 	  };
 
@@ -162,28 +227,41 @@ return /******/ (function(modules) { // webpackBootstrap
 
 	  var overArg = function(func, iteratee, retArg) {
 	    return function() {
-	      var length = arguments.length,
-	          args = Array(length);
-
+	      var length = arguments.length;
+	      if (!length) {
+	        return func();
+	      }
+	      var args = Array(length);
 	      while (length--) {
 	        args[length] = arguments[length];
 	      }
-	      args[0] = iteratee(args[0]);
-	      var result = func.apply(undefined, args);
-	      return retArg ? args[0] : result;
+	      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];
+	            arity = arguments[1],
+	            result = iteratee(func, arity),
+	            length = result.length;
 
-	        arity = arity > 2 ? (arity - 2) : 1;
-	        func = iteratee(func);
-	        var length = func.length;
-	        return (length && length <= arity) ? func : baseAry(func, arity);
+	        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) {
@@ -218,7 +296,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	    },
 	    'runInContext': function(runInContext) {
 	      return function(context) {
-	        return baseConvert(util, runInContext(context));
+	        return baseConvert(util, runInContext(context), options);
 	      };
 	    }
 	  };
@@ -229,33 +307,44 @@ return /******/ (function(modules) { // webpackBootstrap
 	    if (wrapper) {
 	      return wrapper(func);
 	    }
-	    if (mutateMap.array[name]) {
-	      func = immutWrap(func, cloneArray);
-	    }
-	    else if (mutateMap.object[name]) {
-	      func = immutWrap(func, createCloner(func));
-	    }
-	    else if (mutateMap.set[name]) {
-	      func = immutWrap(func, cloneDeep);
+	    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(mapping.caps, function(cap) {
-	      each(mapping.aryMethod[cap], function(otherName) {
+	    each(aryMethodKeys, function(aryKey) {
+	      each(mapping.aryMethod[aryKey], function(otherName) {
 	        if (name == otherName) {
-	          var indexes = mapping.iterateeRearg[name],
-	              n = !isLib && mapping.aryIteratee[name];
+	          var aryN = !isLib && mapping.iterateeAry[name],
+	              reargIndexes = mapping.iterateeRearg[name],
+	              spreadStart = mapping.methodSpread[name];
 
-	          result = ary(func, cap);
-	          if (cap > 1 && !mapping.skipRearg[name]) {
-	            result = rearg(result, mapping.methodRearg[name] || mapping.aryRearg[cap]);
+	          result = wrapped;
+	          if (config.fixed) {
+	            result = spreadStart === undefined
+	              ? ary(result, aryKey)
+	              : spread(result, spreadStart);
 	          }
-	          if (indexes) {
-	            result = iterateeRearg(result, indexes);
-	          } else if (n) {
-	            result = iterateeAry(result, n);
+	          if (config.rearg && aryKey > 1 && (forceRearg || !mapping.skipRearg[name])) {
+	            result = rearg(result, mapping.methodRearg[name] || mapping.aryRearg[aryKey]);
 	          }
-	          if (cap > 1) {
-	            result = curry(result, cap);
+	          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;
 	        }
@@ -263,21 +352,24 @@ return /******/ (function(modules) { // webpackBootstrap
 	      return !result;
 	    });
 
-	    result || (result = func);
+	    result || (result = wrapped);
 	    if (mapping.placeholder[name]) {
-	      result.placeholder = placeholder;
+	      setPlaceholder = true;
+	      func.placeholder = result.placeholder = placeholder;
 	    }
 	    return result;
 	  };
 
-	  if (!isLib) {
+	  if (!isObj) {
 	    return wrap(name, func);
 	  }
+	  var _ = func;
+
 	  // Iterate over methods for the current ary cap.
 	  var pairs = [];
-	  each(mapping.caps, function(cap) {
-	    each(mapping.aryMethod[cap], function(key) {
-	      var func = _[mapping.key[key] || key];
+	  each(aryMethodKeys, function(aryKey) {
+	    each(mapping.aryMethod[aryKey], function(key) {
+	      var func = _[mapping.remap[key] || key];
 	      if (func) {
 	        pairs.push([key, wrap(key, func)]);
 	      }
@@ -289,6 +381,9 @@ return /******/ (function(modules) { // webpackBootstrap
 	    _[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) {
@@ -308,12 +403,16 @@ return /******/ (function(modules) { // webpackBootstrap
 
 	/** 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': 'omit',
+	  'dissoc': 'unset',
+	  'dissocPath': 'unset',
 	  'each': 'forEach',
 	  'eachRight': 'forEachRight',
 	  'equals': 'isEqual',
@@ -340,8 +439,56 @@ return /******/ (function(modules) { // webpackBootstrap
 	  '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.aryIteratee = {
+	exports.iterateeAry = {
 	  'assignWith': 2,
 	  'assignInWith': 2,
 	  'cloneDeepWith': 1,
@@ -380,57 +527,8 @@ return /******/ (function(modules) { // webpackBootstrap
 	  'transform': 2
 	};
 
-	/** Used to map ary to method names. */
-	exports.aryMethod = {
-	  1: [
-	      'attempt', 'ceil', 'create', 'curry', 'curryRight', 'floor', 'fromPairs',
-	      'invert', 'iteratee', 'memoize', 'method', 'methodOf', 'mixin', 'over',
-	      'overEvery', 'overSome', 'rest', 'reverse', 'round', 'runInContext',
-	      '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', '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', 'orderBy', 'overArgs', 'pad', 'padEnd', 'padStart', 'parseInt',
-	      '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', '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', '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, 1, 0],
-	  4: [3, 2, 0, 1]
-	};
-
 	/** Used to map method names to iteratee rearg configs. */
 	exports.iterateeRearg = {
-	  'findKey': [1],
-	  'findLastKey': [1],
 	  'mapKeys': [1]
 	};
 
@@ -438,24 +536,20 @@ return /******/ (function(modules) { // webpackBootstrap
 	exports.methodRearg = {
 	  'assignInWith': [1, 2, 0],
 	  'assignWith': [1, 2, 0],
-	  'clamp': [2, 0, 1],
+	  'getOr': [2, 1, 0],
+	  'isMatchWith': [2, 1, 0],
 	  'mergeWith': [1, 2, 0],
-	  'reduce': [2, 0, 1],
-	  'reduceRight': [2, 0, 1],
-	  'set': [2, 0, 1],
+	  'pullAllBy': [2, 1, 0],
 	  'setWith': [3, 1, 2, 0],
-	  'slice': [2, 0, 1],
-	  'transform': [2, 0, 1]
+	  'sortedIndexBy': [2, 1, 0],
+	  'sortedLastIndexBy': [2, 1, 0],
+	  'zipWith': [1, 2, 0]
 	};
 
-	/** Used to iterate `mapping.aryMethod` keys. */
-	exports.caps = [1, 2, 3, 4];
-
-	/** Used to map keys to other keys. */
-	exports.key = {
-	  'curryN': 'curry',
-	  'curryRightN': 'curryRight',
-	  'getOr': 'get'
+	/** Used to map method names to spread configs. */
+	exports.methodSpread = {
+	  'partial': 1,
+	  'partialRight': 1
 	};
 
 	/** Used to identify methods which mutate arrays or objects. */
@@ -481,7 +575,8 @@ return /******/ (function(modules) { // webpackBootstrap
 	  },
 	  'set': {
 	    'set': true,
-	    'setWith': true
+	    'setWith': true,
+	    'unset': true
 	  }
 	};
 
@@ -512,17 +607,35 @@ return /******/ (function(modules) { // webpackBootstrap
 	  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

@@ -1,11 +1,13 @@
-!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.fp=t():e.fp=t()}(this,function(){return function(e){function t(n){if(r[n])return r[n].exports;var i=r[n]={exports:{},id:n,loaded:!1};return e[n].call(i.exports,i,i.exports,t),i.loaded=!0,i.exports}var r={};return t.m=e,t.c=r,t.p="",t(0)}([function(e,t,r){function n(e){return i(e,e)}var i=r(1);e.exports=n},function(e,t,r){function n(e,t,r){
-if("function"!=typeof r&&(r=t,t=void 0),null==r)throw new TypeError;var s=void 0===t&&"string"==typeof r.VERSION,u=s?r:{ary:e.ary,cloneDeep:e.cloneDeep,curry:e.curry,forEach:e.forEach,isFunction:e.isFunction,iteratee:e.iteratee,keys:e.keys,rearg:e.rearg},c=u.ary,p=u.cloneDeep,f=u.curry,l=u.forEach,h=u.isFunction,d=u.keys,y=u.rearg,g=function(e,t){return 2==t?function(t,r){return e.apply(void 0,arguments)}:function(t){return e.apply(void 0,arguments)}},m=function(e,t){return 2==t?function(t,r){return e(t,r);
-}:function(t){return e(t)}},v=function(e){for(var t=e?e.length:0,r=Array(t);t--;)r[t]=e[t];return r},W=function(e){return function(t){return e({},t)}},R=function(e,t){return O(e,t,!0)},x=function(e,t){return O(e,function(e){return m(e,t)})},I=function(e,t){return O(e,function(e){var r=t.length;return g(y(m(e,r),t),r)})},O=function(e,t,r){return function(){for(var n=arguments.length,i=Array(n);n--;)i[n]=arguments[n];i[0]=t(i[0]);var a=e.apply(void 0,i);return r?i[0]:a}},b={iteratee:function(e){return function(){
-var t=arguments[0],r=arguments[1];r=r>2?r-2:1,t=e(t);var n=t.length;return n&&r>=n?t:m(t,r)}},mixin:function(e){return function(t){var r=this;if(!h(r))return e(r,Object(t));var n=[],i=[];return l(d(t),function(e){var a=t[e];h(a)&&(i.push(e),n.push(r.prototype[e]))}),e(r,Object(t)),l(i,function(e,t){var i=n[t];h(i)?r.prototype[e]=i:delete r.prototype[e]}),r}},runInContext:function(t){return function(r){return n(e,t(r))}}},k=function(e,t){e=i.aliasToReal[e]||e;var r=b[e];if(r)return r(t);a.array[e]?t=R(t,v):a.object[e]?t=R(t,W(t)):a.set[e]&&(t=R(t,p));
-var n;return l(i.caps,function(r){return l(i.aryMethod[r],function(a){if(e==a){var o=i.iterateeRearg[e],u=!s&&i.aryIteratee[e];return n=c(t,r),r>1&&!i.skipRearg[e]&&(n=y(n,i.methodRearg[e]||i.aryRearg[r])),o?n=I(n,o):u&&(n=x(n,u)),r>1&&(n=f(n,r)),!1}}),!n}),n||(n=t),i.placeholder[e]&&(n.placeholder=o),n};if(!s)return k(t,r);var B=[];return l(i.caps,function(e){l(i.aryMethod[e],function(e){var t=u[i.key[e]||e];t&&B.push([e,k(e,t)])})}),l(B,function(e){u[e[0]]=e[1]}),l(d(u),function(e){l(i.realToAlias[e]||[],function(t){
-u[t]=u[e]})}),u}var i=r(2),a=i.mutate,o={};e.exports=n},function(e,t){t.aliasToReal={all:"some",allPass:"overEvery",apply:"spread",compose:"flowRight",contains:"includes",dissoc:"omit",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"},t.aryIteratee={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},t.aryMethod={1:["attempt","ceil","create","curry","curryRight","floor","fromPairs","invert","iteratee","memoize","method","methodOf","mixin","over","overEvery","overSome","rest","reverse","round","runInContext","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","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","orderBy","overArgs","pad","padEnd","padStart","parseInt","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","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","pullAllBy","reduce","reduceRight","replace","set","slice","sortedIndexBy","sortedLastIndexBy","transform","unionBy","unionWith","xorBy","xorWith","zipWith"],4:["fill","setWith"]},t.aryRearg={2:[1,0],3:[2,1,0],4:[3,2,0,1]},t.iterateeRearg={findKey:[1],findLastKey:[1],mapKeys:[1]},t.methodRearg={assignInWith:[1,2,0],assignWith:[1,2,0],
-clamp:[2,0,1],mergeWith:[1,2,0],reduce:[2,0,1],reduceRight:[2,0,1],set:[2,0,1],setWith:[3,1,2,0],slice:[2,0,1],transform:[2,0,1]},t.caps=[1,2,3,4],t.key={curryN:"curry",curryRightN:"curryRight",getOr:"get"},t.mutate={array:{fill:!0,pull:!0,pullAll:!0,pullAllBy:!0,pullAt:!0,remove:!0,reverse:!0},object:{assign:!0,assignIn:!0,assignInWith:!0,assignWith:!0,defaults:!0,defaultsDeep:!0,merge:!0,mergeWith:!0},set:{set:!0,setWith:!0}},t.placeholder={bind:!0,bindKey:!0,curry:!0,curryRight:!0,partial:!0,partialRight:!0
-},t.realToAlias=function(){var e=Object.prototype.hasOwnProperty,r=t.aliasToReal,n={};for(var i in r){var a=r[i];e.call(n,a)?n[a].push(i):n[a]=[i]}return n}(),t.skipRearg={assign:!0,assignIn:!0,concat:!0,difference:!0,matchesProperty:!0,merge:!0,random:!0,range:!0,rangeRight:!0,zip:!0,zipObject:!0}}])});
+!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())),
+t.exports=n},function(t,e,r){function n(t,e,r,s){var u,c="function"==typeof e,p=e===Object(e);if(p&&(s=r,r=e,e=void 0),null==r)throw new TypeError;s||(s={});var l={cap:"cap"in s?s.cap:!0,curry:"curry"in s?s.curry:!0,fixed:"fixed"in s?s.fixed:!0,immutable:"immutable"in s?s.immutable:!0,rearg:"rearg"in s?s.rearg:!0},f="rearg"in s&&s.rearg,h=c?r:{ary:t.ary,clone:t.clone,curry:t.curry,forEach:t.forEach,isArray:t.isArray,isFunction:t.isFunction,iteratee:t.iteratee,keys:t.keys,rearg:t.rearg,spread:t.spread,
+toPath:t.toPath},d=h.ary,y=h.clone,g=h.curry,m=h.forEach,v=h.isArray,W=h.isFunction,x=h.keys,R=h.rearg,I=h.spread,O=h.toPath,b=x(i.aryMethod),A=function(t,e){return 2==e?function(e,r){return t.apply(void 0,arguments)}:function(e){return t.apply(void 0,arguments)}},B=function(t,e){return 2==e?function(e,r){return t(e,r)}:function(e){return t(e)}},E=function(t){for(var e=t?t.length:0,r=Array(e);e--;)r[e]=t[e];return r},j=function(t,e){e=O(e);for(var r=-1,n=e.length,i=y(Object(t)),a=i;null!=a&&++r<n;){
+var o=e[r],s=a[o];null!=s&&(a[o]=y(Object(s))),a=a[o]}return i},k=function(t){return function(e){return t({},e)}},w=function(t,e){return function(){var r=arguments.length;if(!r)return i;for(var n=Array(r);r--;)n[r]=arguments[r];var i=n[0]=e.apply(void 0,n);return t.apply(void 0,n),i}},q=function(t,e){return P(t,function(t){return"function"==typeof t?B(t,e):t})},z=function(t,e){return P(t,function(t){var r=e.length;return A(R(B(t,r),e),r)})},P=function(t,e,r){return function(){var r=arguments.length;
+if(!r)return t();for(var n=Array(r);r--;)n[r]=arguments[r];var i=l.rearg?0:r-1;return n[i]=e(n[i]),t.apply(void 0,n)}},M={castArray:function(t){return function(){var e=arguments[0];return v(e)?t(E(e)):t.apply(void 0,arguments)}},iteratee:function(t){return function(){var e=arguments[0],r=arguments[1],n=t(e,r),i=n.length;return l.cap&&"number"==typeof r?(r=r>2?r-2:1,i&&r>=i?n:B(n,r)):n}},mixin:function(t){return function(e){var r=this;if(!W(r))return t(r,Object(e));var n=[],i=[];return m(x(e),function(t){
+var a=e[t];W(a)&&(i.push(t),n.push(r.prototype[t]))}),t(r,Object(e)),m(i,function(t,e){var i=n[e];W(i)?r.prototype[t]=i:delete r.prototype[t]}),r}},runInContext:function(e){return function(r){return n(t,e(r),s)}}},L=function(t,e){t=i.aliasToReal[t]||t;var r=M[t];if(r)return r(e);var n=e;l.immutable&&(a.array[t]?n=w(e,E):a.object[t]?n=w(e,k(e)):a.set[t]&&(n=w(e,j)));var s;return m(b,function(e){return m(i.aryMethod[e],function(r){if(t==r){var a=!c&&i.iterateeAry[t],o=i.iterateeRearg[t],u=i.methodSpread[t];
+return s=n,l.fixed&&(s=void 0===u?d(s,e):I(s,u)),l.rearg&&e>1&&(f||!i.skipRearg[t])&&(s=R(s,i.methodRearg[t]||i.aryRearg[e])),l.cap&&(o?s=z(s,o):a&&(s=q(s,a))),l.curry&&e>1&&(s=g(s,e)),!1}}),!s}),s||(s=n),i.placeholder[t]&&(u=!0,e.placeholder=s.placeholder=o),s};if(!p)return L(e,r);var S=r,C=[];return m(b,function(t){m(i.aryMethod[t],function(t){var e=S[i.remap[t]||t];e&&C.push([t,L(t,e)])})}),m(C,function(t){S[t[0]]=t[1]}),u&&(S.placeholder=o),m(x(S),function(t){m(i.realToAlias[t]||[],function(e){
+S[e]=S[t]})}),S}var i=r(2),a=i.mutate,o={};t.exports=n},function(t,e){e.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"},e.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"]},e.aryRearg={2:[1,0],3:[2,0,1],4:[3,2,0,1]},e.iterateeAry={assignWith:2,assignInWith:2,cloneDeepWith:1,cloneWith:1,dropRightWhile:1,dropWhile:1,every:1,
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+var Cn={};Cn["[object Arguments]"]=Cn["[object Array]"]=Cn["[object ArrayBuffer]"]=Cn["[object Boolean]"]=Cn["[object Date]"]=Cn["[object Float32Array]"]=Cn["[object Float64Array]"]=Cn["[object Int8Array]"]=Cn["[object Int16Array]"]=Cn["[object Int32Array]"]=Cn["[object Map]"]=Cn["[object Number]"]=Cn["[object Object]"]=Cn["[object RegExp]"]=Cn["[object Set]"]=Cn["[object String]"]=Cn["[object Symbol]"]=Cn["[object Uint8Array]"]=Cn["[object Uint8ClampedArray]"]=Cn["[object Uint16Array]"]=Cn["[object Uint32Array]"]=true,
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dist/mapping.fp.js

@@ -56,12 +56,16 @@ return /******/ (function(modules) { // webpackBootstrap
 
 	/** 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': 'omit',
+	  'dissoc': 'unset',
+	  'dissocPath': 'unset',
 	  'each': 'forEach',
 	  'eachRight': 'forEachRight',
 	  'equals': 'isEqual',
@@ -88,8 +92,56 @@ return /******/ (function(modules) { // webpackBootstrap
 	  '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.aryIteratee = {
+	exports.iterateeAry = {
 	  'assignWith': 2,
 	  'assignInWith': 2,
 	  'cloneDeepWith': 1,
@@ -128,57 +180,8 @@ return /******/ (function(modules) { // webpackBootstrap
 	  'transform': 2
 	};
 
-	/** Used to map ary to method names. */
-	exports.aryMethod = {
-	  1: [
-	      'attempt', 'ceil', 'create', 'curry', 'curryRight', 'floor', 'fromPairs',
-	      'invert', 'iteratee', 'memoize', 'method', 'methodOf', 'mixin', 'over',
-	      'overEvery', 'overSome', 'rest', 'reverse', 'round', 'runInContext',
-	      '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', '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', 'orderBy', 'overArgs', 'pad', 'padEnd', 'padStart', 'parseInt',
-	      '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', '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', '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, 1, 0],
-	  4: [3, 2, 0, 1]
-	};
-
 	/** Used to map method names to iteratee rearg configs. */
 	exports.iterateeRearg = {
-	  'findKey': [1],
-	  'findLastKey': [1],
 	  'mapKeys': [1]
 	};
 
@@ -186,24 +189,20 @@ return /******/ (function(modules) { // webpackBootstrap
 	exports.methodRearg = {
 	  'assignInWith': [1, 2, 0],
 	  'assignWith': [1, 2, 0],
-	  'clamp': [2, 0, 1],
+	  'getOr': [2, 1, 0],
+	  'isMatchWith': [2, 1, 0],
 	  'mergeWith': [1, 2, 0],
-	  'reduce': [2, 0, 1],
-	  'reduceRight': [2, 0, 1],
-	  'set': [2, 0, 1],
+	  'pullAllBy': [2, 1, 0],
 	  'setWith': [3, 1, 2, 0],
-	  'slice': [2, 0, 1],
-	  'transform': [2, 0, 1]
+	  'sortedIndexBy': [2, 1, 0],
+	  'sortedLastIndexBy': [2, 1, 0],
+	  'zipWith': [1, 2, 0]
 	};
 
-	/** Used to iterate `mapping.aryMethod` keys. */
-	exports.caps = [1, 2, 3, 4];
-
-	/** Used to map keys to other keys. */
-	exports.key = {
-	  'curryN': 'curry',
-	  'curryRightN': 'curryRight',
-	  'getOr': 'get'
+	/** Used to map method names to spread configs. */
+	exports.methodSpread = {
+	  'partial': 1,
+	  'partialRight': 1
 	};
 
 	/** Used to identify methods which mutate arrays or objects. */
@@ -229,7 +228,8 @@ return /******/ (function(modules) { // webpackBootstrap
 	  },
 	  'set': {
 	    'set': true,
-	    'setWith': true
+	    'setWith': true,
+	    'unset': true
 	  }
 	};
 
@@ -260,17 +260,35 @@ return /******/ (function(modules) { // webpackBootstrap
 	  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

@@ -9,36 +9,65 @@ var mapping = require('./_mapping'),
  * @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) {
-  if (typeof func != 'function') {
+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;
   }
-  var isLib = name === undefined && typeof func.VERSION == 'string';
+  options || (options = {});
 
-  var _ = isLib ? func : {
+  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,
-    'cloneDeep': util.cloneDeep,
+    'clone': util.clone,
     'curry': util.curry,
     'forEach': util.forEach,
+    'isArray': util.isArray,
     'isFunction': util.isFunction,
     'iteratee': util.iteratee,
     'keys': util.keys,
-    'rearg': util.rearg
+    'rearg': util.rearg,
+    'spread': util.spread,
+    'toPath': util.toPath
   };
 
-  var ary = _.ary,
-      cloneDeep = _.cloneDeep,
-      curry = _.curry,
-      each = _.forEach,
-      isFunction = _.isFunction,
-      keys = _.keys,
-      rearg = _.rearg;
+  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
@@ -62,6 +91,26 @@ function baseConvert(util, name, func) {
     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);
@@ -69,12 +118,24 @@ function baseConvert(util, name, func) {
   };
 
   var immutWrap = function(func, cloner) {
-    return overArg(func, cloner, true);
+    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 baseAry(func, n);
+      return typeof func == 'function' ? baseAry(func, n) : func;
     });
   };
 
@@ -87,28 +148,41 @@ function baseConvert(util, name, func) {
 
   var overArg = function(func, iteratee, retArg) {
     return function() {
-      var length = arguments.length,
-          args = Array(length);
-
+      var length = arguments.length;
+      if (!length) {
+        return func();
+      }
+      var args = Array(length);
       while (length--) {
         args[length] = arguments[length];
       }
-      args[0] = iteratee(args[0]);
-      var result = func.apply(undefined, args);
-      return retArg ? args[0] : result;
+      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];
+            arity = arguments[1],
+            result = iteratee(func, arity),
+            length = result.length;
 
-        arity = arity > 2 ? (arity - 2) : 1;
-        func = iteratee(func);
-        var length = func.length;
-        return (length && length <= arity) ? func : baseAry(func, arity);
+        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) {
@@ -143,7 +217,7 @@ function baseConvert(util, name, func) {
     },
     'runInContext': function(runInContext) {
       return function(context) {
-        return baseConvert(util, runInContext(context));
+        return baseConvert(util, runInContext(context), options);
       };
     }
   };
@@ -154,33 +228,44 @@ function baseConvert(util, name, func) {
     if (wrapper) {
       return wrapper(func);
     }
-    if (mutateMap.array[name]) {
-      func = immutWrap(func, cloneArray);
-    }
-    else if (mutateMap.object[name]) {
-      func = immutWrap(func, createCloner(func));
-    }
-    else if (mutateMap.set[name]) {
-      func = immutWrap(func, cloneDeep);
+    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(mapping.caps, function(cap) {
-      each(mapping.aryMethod[cap], function(otherName) {
+    each(aryMethodKeys, function(aryKey) {
+      each(mapping.aryMethod[aryKey], function(otherName) {
         if (name == otherName) {
-          var indexes = mapping.iterateeRearg[name],
-              n = !isLib && mapping.aryIteratee[name];
+          var aryN = !isLib && mapping.iterateeAry[name],
+              reargIndexes = mapping.iterateeRearg[name],
+              spreadStart = mapping.methodSpread[name];
 
-          result = ary(func, cap);
-          if (cap > 1 && !mapping.skipRearg[name]) {
-            result = rearg(result, mapping.methodRearg[name] || mapping.aryRearg[cap]);
+          result = wrapped;
+          if (config.fixed) {
+            result = spreadStart === undefined
+              ? ary(result, aryKey)
+              : spread(result, spreadStart);
           }
-          if (indexes) {
-            result = iterateeRearg(result, indexes);
-          } else if (n) {
-            result = iterateeAry(result, n);
+          if (config.rearg && aryKey > 1 && (forceRearg || !mapping.skipRearg[name])) {
+            result = rearg(result, mapping.methodRearg[name] || mapping.aryRearg[aryKey]);
           }
-          if (cap > 1) {
-            result = curry(result, cap);
+          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;
         }
@@ -188,21 +273,24 @@ function baseConvert(util, name, func) {
       return !result;
     });
 
-    result || (result = func);
+    result || (result = wrapped);
     if (mapping.placeholder[name]) {
-      result.placeholder = placeholder;
+      setPlaceholder = true;
+      func.placeholder = result.placeholder = placeholder;
     }
     return result;
   };
 
-  if (!isLib) {
+  if (!isObj) {
     return wrap(name, func);
   }
+  var _ = func;
+
   // Iterate over methods for the current ary cap.
   var pairs = [];
-  each(mapping.caps, function(cap) {
-    each(mapping.aryMethod[cap], function(key) {
-      var func = _[mapping.key[key] || key];
+  each(aryMethodKeys, function(aryKey) {
+    each(mapping.aryMethod[aryKey], function(key) {
+      var func = _[mapping.remap[key] || key];
       if (func) {
         pairs.push([key, wrap(key, func)]);
       }
@@ -214,6 +302,9 @@ function baseConvert(util, name, func) {
     _[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) {

fp/_convertBrowser.js

@@ -4,10 +4,14 @@ 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) {
-  return baseConvert(lodash, lodash);
+function browserConvert(lodash, options) {
+  return baseConvert(lodash, lodash, options);
 }
 
+if (typeof _ == 'function') {
+  _ = browserConvert(_.runInContext());
+}
 module.exports = browserConvert;

fp/_mapping.js

@@ -1,11 +1,15 @@
 /** 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': 'omit',
+  'dissoc': 'unset',
+  'dissocPath': 'unset',
   'each': 'forEach',
   'eachRight': 'forEachRight',
   'equals': 'isEqual',
@@ -32,8 +36,56 @@ exports.aliasToReal = {
   '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.aryIteratee = {
+exports.iterateeAry = {
   'assignWith': 2,
   'assignInWith': 2,
   'cloneDeepWith': 1,
@@ -72,57 +124,8 @@ exports.aryIteratee = {
   'transform': 2
 };
 
-/** Used to map ary to method names. */
-exports.aryMethod = {
-  1: [
-      'attempt', 'ceil', 'create', 'curry', 'curryRight', 'floor', 'fromPairs',
-      'invert', 'iteratee', 'memoize', 'method', 'methodOf', 'mixin', 'over',
-      'overEvery', 'overSome', 'rest', 'reverse', 'round', 'runInContext',
-      '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', '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', 'orderBy', 'overArgs', 'pad', 'padEnd', 'padStart', 'parseInt',
-      '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', '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', '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, 1, 0],
-  4: [3, 2, 0, 1]
-};
-
 /** Used to map method names to iteratee rearg configs. */
 exports.iterateeRearg = {
-  'findKey': [1],
-  'findLastKey': [1],
   'mapKeys': [1]
 };
 
@@ -130,24 +133,20 @@ exports.iterateeRearg = {
 exports.methodRearg = {
   'assignInWith': [1, 2, 0],
   'assignWith': [1, 2, 0],
-  'clamp': [2, 0, 1],
+  'getOr': [2, 1, 0],
+  'isMatchWith': [2, 1, 0],
   'mergeWith': [1, 2, 0],
-  'reduce': [2, 0, 1],
-  'reduceRight': [2, 0, 1],
-  'set': [2, 0, 1],
+  'pullAllBy': [2, 1, 0],
   'setWith': [3, 1, 2, 0],
-  'slice': [2, 0, 1],
-  'transform': [2, 0, 1]
+  'sortedIndexBy': [2, 1, 0],
+  'sortedLastIndexBy': [2, 1, 0],
+  'zipWith': [1, 2, 0]
 };
 
-/** Used to iterate `mapping.aryMethod` keys. */
-exports.caps = [1, 2, 3, 4];
-
-/** Used to map keys to other keys. */
-exports.key = {
-  'curryN': 'curry',
-  'curryRightN': 'curryRight',
-  'getOr': 'get'
+/** Used to map method names to spread configs. */
+exports.methodSpread = {
+  'partial': 1,
+  'partialRight': 1
 };
 
 /** Used to identify methods which mutate arrays or objects. */
@@ -173,7 +172,8 @@ exports.mutate = {
   },
   'set': {
     'set': true,
-    'setWith': true
+    'setWith': true,
+    'unset': true
   }
 };
 
@@ -204,17 +204,35 @@ exports.realToAlias = (function() {
   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

@@ -4,23 +4,23 @@ var _ = require('lodash'),
     fs = require('fs-extra'),
     uglify = require('uglify-js');
 
-var uglifyOptions = require('./uglify.options.js');
+var uglifyOptions = require('./uglify.options');
 
 /*----------------------------------------------------------------------------*/
 
-function minify(inpath, outpath, callback, options) {
-  if (_.isFunction(outpath)) {
+function minify(srcPath, destPath, callback, options) {
+  if (_.isFunction(destPath)) {
     if (_.isObject(callback)) {
       options = callback;
     }
-    callback = outpath;
-    outpath = undefined;
+    callback = destPath;
+    destPath = undefined;
   }
-  if (!outpath) {
-    outpath = inpath.replace(/(?=\.js$)/, '.min');
+  if (!destPath) {
+    destPath = srcPath.replace(/(?=\.js$)/, '.min');
   }
-  var output = uglify.minify(inpath, _.defaults(options || {}, uglifyOptions));
-  fs.writeFile(outpath, output.code, 'utf-8', callback);
+  var output = uglify.minify(srcPath, _.defaults(options || {}, uglifyOptions));
+  fs.writeFile(destPath, output.code, 'utf-8', callback);
 }
 
 module.exports = minify;

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

@@ -5,7 +5,7 @@ var _ = require('lodash'),
     path = require('path'),
     webpack = require('webpack');
 
-var minify = require('../common/minify.js');
+var util = require('../common/util');
 
 var basePath = path.join(__dirname, '..', '..'),
     distPath = path.join(basePath, 'dist'),
@@ -48,7 +48,7 @@ function build() {
   async.series([
     _.partial(webpack, mappingConfig),
     _.partial(webpack, fpConfig),
-    _.partial(minify, path.join(distPath, filename))
+    util.minFile(path.join(distPath, filename))
   ], onComplete);
 }
 

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

@@ -2,17 +2,14 @@
 
 var _ = require('lodash'),
     async = require('async'),
-    fs = require('fs-extra'),
     glob = require('glob'),
     path = require('path');
 
-var mapping = require('../../fp/_mapping');
+var util = require('../common/util');
 
-var templatePath = path.join(__dirname, 'template');
-
-var template = _.transform(glob.sync(path.join(templatePath, '*.jst')), function(result, filePath) {
-  result[path.basename(filePath, '.jst')] = _.template(fs.readFileSync(filePath));
-}, {});
+var mapping = require('../../fp/_mapping'),
+    templatePath = path.join(__dirname, 'template/modules'),
+    template = util.globTemplate(path.join(templatePath, '*.jst'));
 
 var aryMethods = _.union(
   mapping.aryMethod[1],
@@ -35,6 +32,14 @@ var categories = [
   'util'
 ];
 
+var ignored = [
+  '_*.js',
+  'core.js',
+  'fp.js',
+  'index.js',
+  'lodash.js'
+];
+
 function isAlias(funcName) {
   return _.has(mapping.aliasToReal, funcName);
 }
@@ -49,8 +54,8 @@ function isThru(funcName) {
 
 function getTemplate(moduleName) {
   var data = {
-    'key': mapping.key,
-    'name': _.result(mapping.aliasToReal, moduleName, moduleName)
+    'name': _.result(mapping.aliasToReal, moduleName, moduleName),
+    'mapping': mapping
   };
 
   if (isAlias(moduleName)) {
@@ -74,40 +79,38 @@ function onComplete(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': [
-      '_*.js',
-      'core.js',
-      'fp.js',
-      'index.js',
-      'lodash.js'
-    ].map(function(filename) {
+    'ignore': ignored.map(function(filename) {
       return path.join(target, filename);
     })
   });
 
   // Add FP alias and remapped module paths.
-  _.each([mapping.aliasToReal, mapping.key], function(data) {
+  _.each([mapping.aliasToReal, mapping.remap], function(data) {
     _.forOwn(data, function(realName, alias) {
-      modulePaths.push(path.join(target, alias + '.js'));
+      var modulePath = path.join(target, alias + '.js');
+      if (!_.startsWith(alias, '_') &&
+          !_.includes(modulePaths, modulePath)) {
+        modulePaths.push(modulePath);
+      }
     });
   });
 
-  modulePaths = _.uniq(modulePaths);
-
   var actions = modulePaths.map(function(modulePath) {
     var moduleName = path.basename(modulePath, '.js');
-    return _.partial(fs.writeFile, path.join(fpPath, moduleName + '.js'), getTemplate(moduleName));
+    return util.writeFile(path.join(fpPath, moduleName + '.js'), getTemplate(moduleName));
   });
 
-  actions.unshift(_.partial(fs.copy, path.join(__dirname, '../../fp'), fpPath));
-  actions.push(_.partial(fs.writeFile, path.join(target, 'fp.js'), template.fp()));
-  actions.push(_.partial(fs.writeFile, path.join(fpPath, 'convert.js'), template.convert()));
-  actions.push(_.partial(fs.writeFile, path.join(fpPath, '_util.js'), template._util()));
+  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);
 }

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/fp.jst

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

lib/fp/template/modules/_util.jst

@@ -1,10 +1,13 @@
 module.exports = {
   'ary': require('../ary'),
-  'cloneDeep': require('../cloneDeep'),
+  'clone': require('../clone'),
   'curry': require('../curry'),
   'forEach': require('../_arrayEach'),
+  'isArray': require('../isArray'),
   'isFunction': require('../isFunction'),
   'iteratee': require('../iteratee'),
   'keys': require('../_baseKeys'),
-  'rearg': require('../rearg')
+  'rearg': require('../rearg'),
+  'spread': require('../spread'),
+  'toPath': require('../toPath')
 };

lib/fp/template/modules/convert.jst

@@ -7,10 +7,11 @@ var baseConvert = require('./_baseConvert'),
  *
  * @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) {
-  return baseConvert(util, name, func);
+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

@@ -1,2 +1,2 @@
 var convert = require('./convert');
-module.exports = convert('<%= name %>', require('../<%= _.result(key, name, name) %>'));
+module.exports = convert('<%= name %>', require('../<%= _.result(mapping.remap, name, name) %>'));

lib/main/build-dist.js

@@ -2,10 +2,9 @@
 
 var _ = require('lodash'),
     async = require('async'),
-    fs = require('fs-extra'),
     path = require('path');
 
-var minify = require('../common/minify.js');
+var util = require('../common/util');
 
 var basePath = path.join(__dirname, '..', '..'),
     distPath = path.join(basePath, 'dist'),
@@ -24,8 +23,8 @@ function onComplete(error) {
 
 function build() {
   async.series([
-    _.partial(fs.copy, baseLodash, distLodash),
-    _.partial(minify, distLodash)
+    util.copyFile(baseLodash, distLodash),
+    util.minFile(distLodash)
   ], onComplete);
 }
 

lib/main/build-modules.js

@@ -1,12 +1,19 @@
 'use strict';
 
 var _ = require('lodash'),
-    fs = require('fs-extra'),
+    async = require('async'),
     path = require('path');
 
+var util = require('../common/util');
+
 var basePath = path.join(__dirname, '..', '..'),
-    distPath = path.join(basePath, 'dist'),
-    corePath = path.join(distPath, 'lodash.core.js');
+    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']
+];
 
 /*----------------------------------------------------------------------------*/
 
@@ -17,7 +24,11 @@ function onComplete(error) {
 }
 
 function build(target) {
-  fs.copy(corePath, path.join(target, 'core.js'), onComplete);
+  var actions = _.map(filePairs, function(pair) {
+    return util.copyFile(pair[0], path.join(target, pair[1]));
+  });
+
+  async.series(actions, onComplete);
 }
 
 build(_.last(process.argv));

package.json

@@ -1,31 +1,32 @@
 {
   "name": "lodash",
-  "version": "4.1.0",
+  "version": "4.5.1",
   "main": "lodash.js",
   "private": true,
   "devDependencies": {
     "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": "~0.4.0",
+    "docdown": "~0.4.1",
     "dojo": "^1.10.4",
     "ecstatic": "^1.4.0",
     "fs-extra": "~0.26.5",
-    "glob": "^6.0.4",
+    "glob": "^7.0.0",
     "istanbul": "0.4.2",
     "jquery": "^2.2.0",
-    "jscs": "^2.9.0",
-    "lodash": "^3.10.1",
+    "jscs": "^2.10.1",
+    "lodash": "4.4.0",
     "platform": "^1.3.1",
     "qunit-extras": "^1.4.5",
-    "qunitjs": "~1.20.0",
+    "qunitjs": "~1.21.0",
     "request": "^2.69.0",
     "requirejs": "^2.1.22",
-    "sauce-tunnel": "2.3.0",
+    "sauce-tunnel": "^2.4.0",
     "uglify-js": "2.6.1",
-    "webpack": "^1.12.12"
+    "webpack": "^1.12.13"
   },
   "scripts": {
     "build": "npm run build:main & npm run build:fp",
@@ -33,8 +34,9 @@
     "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/doc/build github",
-    "doc:site": "node lib/doc/build site",
+    "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",

perf/index.html

@@ -24,9 +24,9 @@
   </head>
   <body>
     <div id="perf-toolbar"></div>
-    <script src="../node_modules/platform/platform.js"></script>
     <script src="../lodash.js"></script>
-    <script src="../vendor/benchmark.js/benchmark.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>

perf/perf.js

@@ -109,7 +109,7 @@
 
   /** Load Benchmark.js. */
   var Benchmark = root.Benchmark || (root.Benchmark = (
-    Benchmark = load('../vendor/benchmark.js/benchmark.js') || root.Benchmark,
+    Benchmark = load('../node_modules/benchmark/benchmark.js') || root.Benchmark,
     Benchmark = Benchmark.Benchmark || Benchmark,
     Benchmark.runInContext(lodash.extend({}, root, { '_': lodash }))
   ));

test/asset/test-ui.js

@@ -154,13 +154,13 @@
   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]);
+  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 = /\bes6?\b/.test([location.pathname, location.search]);
+  ui.isStrict = /\bes\b/.test([location.pathname, location.search]);
 
   ui.urlParams = { 'build': build, 'loader': loader };
   ui.timing = { 'loadEventEnd': 0 };

test/index.html

@@ -22,7 +22,7 @@
         };
       }
     </script>
-    <script src="../node_modules/lodash/index.js"></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>
@@ -82,6 +82,22 @@
         funcProto._method = 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, '_getOwnPropertySymbols', Object.getOwnPropertySymbols);
+        setProperty(Object, 'getOwnPropertySymbols', undefined);
+
         setProperty(objectProto, '_propertyIsEnumerable', propertyIsEnumerable);
         setProperty(objectProto, 'propertyIsEnumerable', function(key) {
           return !(key == 'valueOf' && this && this.valueOf === 1) && _propertyIsEnumerable.call(this, key);
@@ -103,12 +119,6 @@
 
           setProperty(Map, 'toString', createToString('Map'));
         }
-        setProperty(Object, '_create', Object.create);
-        setProperty(Object, 'create', noop);
-
-        setProperty(Object, '_getOwnPropertySymbols', Object.getOwnPropertySymbols);
-        setProperty(Object, 'getOwnPropertySymbols', undefined);
-
         setProperty(window, '_Set', window.Set);
         setProperty(window, 'Set', noop);
 
@@ -131,6 +141,8 @@
         var funcProto = Function.prototype,
             objectProto = Object.prototype;
 
+        setProperty(objectProto, 'propertyIsEnumerable', objectProto._propertyIsEnumerable);
+
         if (Object._create) {
           Object.create = Object._create;
         } else {
@@ -159,8 +171,6 @@
         } else {
           setProperty(window, 'WeakMap', undefined);
         }
-        setProperty(objectProto, 'propertyIsEnumerable', objectProto._propertyIsEnumerable);
-
         setProperty(window, '_Map', undefined);
         setProperty(window, '_Set', undefined);
         setProperty(window, '_Symbol', undefined);
@@ -173,9 +183,9 @@
         setProperty(window, 'module', document.getElementById('module'));
 
         delete funcProto._method;
-        delete objectProto._propertyIsEnumerable;
         delete Object._create;
         delete Object._getOwnPropertySymbols;
+        delete objectProto._propertyIsEnumerable;
       }
 
       // Load lodash to expose it to the bad extensions/shims.
@@ -286,9 +296,9 @@
 
             if (ui.isModularize) {
               require(getConfig(), [
-                'lodash/internal/baseEach',
-                'lodash/internal/isIndex',
-                'lodash/internal/isIterateeCall'
+                'lodash/_baseEach',
+                'lodash/_isIndex',
+                'lodash/_isIterateeCall'
               ], function(baseEach, isIndex, isIterateeCall) {
                 lodash._baseEach = baseEach;
                 lodash._isIndex = isIndex;

test/remove.js

@@ -1,15 +1,15 @@
 #!/usr/bin/env node
 'use strict';
 
-var fs = require('fs'),
+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,
-    slice = Array.prototype.slice;
+    reLine = /.*/gm;
 
 var pattern = (function() {
   var result = args[0],
@@ -22,6 +22,6 @@ var pattern = (function() {
 /*----------------------------------------------------------------------------*/
 
 fs.writeFileSync(filePath, fs.readFileSync(filePath, 'utf8').replace(pattern, function(match) {
-  var snippet = slice.call(arguments, -3, -1)[0];
+  var snippet = _.slice(arguments, -3, -2)[0];
   return match.replace(snippet, snippet.replace(reLine, ''));
 }));

test/saucelabs.js

@@ -103,10 +103,10 @@ var browserNameMap = {
 /** List of platforms to load the runner on. */
 var platforms = [
   ['Linux', 'android', '5.1'],
+  ['Windows 10', 'chrome', '48'],
   ['Windows 10', 'chrome', '47'],
-  ['Windows 10', 'chrome', '46'],
+  ['Windows 10', 'firefox', '44'],
   ['Windows 10', 'firefox', '43'],
-  ['Windows 10', 'firefox', '42'],
   ['Windows 10', 'microsoftedge', '20.10240'],
   ['Windows 10', 'internet explorer', '11'],
   ['Windows 8', 'internet explorer', '10'],

test/underscore.html

@@ -29,6 +29,9 @@
       QUnit.config.hidepassed = true;
       QUnit.config.excused = {
         'Arrays': {
+          'difference': [
+            'can perform an OO-style difference'
+          ],
           'drop': [
             'is an alias for rest'
           ],
@@ -99,11 +102,15 @@
             'is an alias for first'
           ],
           'uniq': [
-            'can find the unique values of an array using a custom iterator',
-            'can find the unique values of an array using a custom iterator without specifying whether array is sorted',
-            'string iterator works with sorted array',
-            'can use pluck like iterator',
+            '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': {

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/backbone.js

@@ -1,6 +1,6 @@
 //     Backbone.js 1.2.3
 
-//     (c) 2010-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+//     (c) 2010-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 //     Backbone may be freely distributed under the MIT license.
 //     For all details and documentation:
 //     http://backbonejs.org
@@ -146,7 +146,7 @@
         events = eventsApi(iteratee, events, names[i], name[names[i]], opts);
       }
     } else if (name && eventSplitter.test(name)) {
-      // Handle space separated event names by delegating them individually.
+      // Handle space-separated event names by delegating them individually.
       for (names = name.split(eventSplitter); i < names.length; i++) {
         events = iteratee(events, names[i], callback, opts);
       }
@@ -348,7 +348,7 @@
   };
 
   // Handles triggering the appropriate event callbacks.
-  var triggerApi = function(objEvents, name, cb, args) {
+  var triggerApi = function(objEvents, name, callback, args) {
     if (objEvents) {
       var events = objEvents[name];
       var allEvents = objEvents.all;
@@ -810,7 +810,10 @@
       var singular = !_.isArray(models);
       models = singular ? [models] : models.slice();
       var removed = this._removeModels(models, options);
-      if (!options.silent && removed.length) this.trigger('update', this, options);
+      if (!options.silent && removed.length) {
+        options.changes = {added: [], merged: [], removed: removed};
+        this.trigger('update', this, options);
+      }
       return singular ? removed[0] : removed;
     },
 
@@ -835,6 +838,7 @@
 
       var set = [];
       var toAdd = [];
+      var toMerge = [];
       var toRemove = [];
       var modelMap = {};
 
@@ -860,6 +864,7 @@
             var attrs = this._isModel(model) ? model.attributes : model;
             if (options.parse) attrs = existing.parse(attrs, options);
             existing.set(attrs, options);
+            toMerge.push(existing);
             if (sortable && !sort) sort = existing.hasChanged(sortAttr);
           }
           if (!modelMap[existing.cid]) {
@@ -893,8 +898,8 @@
       var orderChanged = false;
       var replace = !sortable && add && remove;
       if (set.length && replace) {
-        orderChanged = this.length !== set.length || _.some(this.models, function(model, index) {
-          return model !== set[index];
+        orderChanged = this.length !== set.length || _.some(this.models, function(m, index) {
+          return m !== set[index];
         });
         this.models.length = 0;
         splice(this.models, set, 0);
@@ -908,7 +913,7 @@
       // Silently sort the collection if appropriate.
       if (sort) this.sort({silent: true});
 
-      // Unless silenced, it's time to fire all appropriate add/sort events.
+      // Unless silenced, it's time to fire all appropriate add/sort/update events.
       if (!options.silent) {
         for (i = 0; i < toAdd.length; i++) {
           if (at != null) options.index = at + i;
@@ -916,7 +921,14 @@
           model.trigger('add', model, this, options);
         }
         if (sort || orderChanged) this.trigger('sort', this, options);
-        if (toAdd.length || toRemove.length) this.trigger('update', this, options);
+        if (toAdd.length || toRemove.length || toMerge.length) {
+          options.changes = {
+            added: toAdd,
+            removed: toRemove,
+            merged: toMerge
+          };
+          this.trigger('update', this, options);
+        }
       }
 
       // Return the added (or merged) model (or models).
@@ -973,6 +985,11 @@
       return this._byId[obj] || this._byId[id] || this._byId[obj.cid];
     },
 
+    // Returns `true` if the model is in the collection.
+    has: function(obj) {
+      return this.get(obj) != null;
+    },
+
     // Get the model at the given index.
     at: function(index) {
       if (index < 0) index += this.length;
@@ -1045,9 +1062,9 @@
       if (!wait) this.add(model, options);
       var collection = this;
       var success = options.success;
-      options.success = function(model, resp, callbackOpts) {
-        if (wait) collection.add(model, callbackOpts);
-        if (success) success.call(callbackOpts.context, model, resp, callbackOpts);
+      options.success = function(m, resp, callbackOpts) {
+        if (wait) collection.add(m, callbackOpts);
+        if (success) success.call(callbackOpts.context, m, resp, callbackOpts);
       };
       model.save(null, options);
       return model;
@@ -1587,8 +1604,8 @@
     // Does the pathname match the root?
     matchRoot: function() {
       var path = this.decodeFragment(this.location.pathname);
-      var root = path.slice(0, this.root.length - 1) + '/';
-      return root === this.root;
+      var rootPath = path.slice(0, this.root.length - 1) + '/';
+      return rootPath === this.root;
     },
 
     // Unicode characters in `location.pathname` are percent encoded so they're
@@ -1660,8 +1677,8 @@
         // If we've started off with a route from a `pushState`-enabled
         // browser, but we're currently in a browser that doesn't support it...
         if (!this._hasPushState && !this.atRoot()) {
-          var root = this.root.slice(0, -1) || '/';
-          this.location.replace(root + '#' + this.getPath());
+          var rootPath = this.root.slice(0, -1) || '/';
+          this.location.replace(rootPath + '#' + this.getPath());
           // Return immediately as browser will do redirect to new url
           return true;
 
@@ -1785,11 +1802,11 @@
       fragment = this.getFragment(fragment || '');
 
       // Don't include a trailing slash on the root.
-      var root = this.root;
+      var rootPath = this.root;
       if (fragment === '' || fragment.charAt(0) === '?') {
-        root = root.slice(0, -1) || '/';
+        rootPath = rootPath.slice(0, -1) || '/';
       }
-      var url = root + fragment;
+      var url = rootPath + fragment;
 
       // Strip the hash and decode for matching.
       fragment = this.decodeFragment(fragment.replace(pathStripper, ''));

vendor/backbone/test/model.js

@@ -273,8 +273,8 @@
   QUnit.test('#2030 - set with failed validate, followed by another set triggers change', function(assert) {
     var attr = 0, main = 0, error = 0;
     var Model = Backbone.Model.extend({
-      validate: function(attr) {
-        if (attr.x > 1) {
+      validate: function(attrs) {
+        if (attrs.x > 1) {
           error++;
           return 'this is an error';
         }
@@ -379,15 +379,15 @@
     var Collection = Backbone.Collection.extend({
       model: Model
     });
-    var collection = new Collection([{id: 'c5'}, {id: 'c6'}, {id: 'c7'}]);
+    var col = new Collection([{id: 'c5'}, {id: 'c6'}, {id: 'c7'}]);
 
-    assert.equal(collection.get('c6').cid.charAt(0), 'm');
-    collection.set([{id: 'c6', value: 'test'}], {
+    assert.equal(col.get('c6').cid.charAt(0), 'm');
+    col.set([{id: 'c6', value: 'test'}], {
       merge: true,
       add: true,
       remove: false
     });
-    assert.ok(collection.get('c6').has('value'));
+    assert.ok(col.get('c6').has('value'));
   });
 
   QUnit.test('set an empty string', function(assert) {
@@ -480,8 +480,8 @@
     assert.expect(2);
     var value;
     var model = new Backbone.Model({name: 'Rob'});
-    model.on('change', function(model, options) {
-      value = options.prefix + model.get('name');
+    model.on('change', function(m, options) {
+      value = options.prefix + m.get('name');
     });
     model.set({name: 'Bob'}, {prefix: 'Mr. '});
     assert.equal(value, 'Mr. Bob');
@@ -517,10 +517,10 @@
     model.validate = function(attrs) {
       if (attrs.admin) return "Can't change admin status.";
     };
-    model.sync = function(method, model, options) {
+    model.sync = function(method, m, options) {
       options.success.call(this, {admin: true});
     };
-    model.on('invalid', function(model, error) {
+    model.on('invalid', function(m, error) {
       lastError = error;
     });
     model.save(null);
@@ -542,7 +542,7 @@
     model.on('error', function() {
       assert.ok(true);
     });
-    model.sync = function(method, model, options) {
+    model.sync = function(method, m, options) {
       options.error();
     };
     model.save({data: 2, id: 1});
@@ -560,8 +560,8 @@
         assert.equal(this, obj);
       }
     };
-    model.sync = function(method, model, options) {
-      options.success.call(options.context);
+    model.sync = function(method, m, opts) {
+      opts.success.call(opts.context);
     };
     model.save({data: 2, id: 1}, options);
     model.fetch(options);
@@ -578,8 +578,8 @@
         assert.equal(this, obj);
       }
     };
-    model.sync = function(method, model, options) {
-      options.error.call(options.context);
+    model.sync = function(method, m, opts) {
+      opts.error.call(opts.context);
     };
     model.save({data: 2, id: 1}, options);
     model.fetch(options);
@@ -593,7 +593,7 @@
     model.parse = function() {
       assert.ok(false);
     };
-    model.sync = function(method, model, options) {
+    model.sync = function(method, m, options) {
       options.success({i: ++i});
     };
     model.fetch({parse: false});
@@ -627,7 +627,7 @@
   QUnit.test('save in positional style', function(assert) {
     assert.expect(1);
     var model = new Backbone.Model();
-    model.sync = function(method, model, options) {
+    model.sync = function(method, m, options) {
       options.success();
     };
     model.save('title', 'Twelfth Night');
@@ -637,13 +637,13 @@
   QUnit.test('save with non-object success response', function(assert) {
     assert.expect(2);
     var model = new Backbone.Model();
-    model.sync = function(method, model, options) {
+    model.sync = function(method, m, options) {
       options.success('', options);
       options.success(null, options);
     };
     model.save({testing: 'empty'}, {
-      success: function(model) {
-        assert.deepEqual(model.attributes, {testing: 'empty'});
+      success: function(m) {
+        assert.deepEqual(m.attributes, {testing: 'empty'});
       }
     });
   });
@@ -660,16 +660,16 @@
   QUnit.test('save will pass extra options to success callback', function(assert) {
     assert.expect(1);
     var SpecialSyncModel = Backbone.Model.extend({
-      sync: function(method, model, options) {
+      sync: function(method, m, options) {
         _.extend(options, {specialSync: true});
-        return Backbone.Model.prototype.sync.call(this, method, model, options);
+        return Backbone.Model.prototype.sync.call(this, method, m, options);
       },
       urlRoot: '/test'
     });
 
     var model = new SpecialSyncModel();
 
-    var onSuccess = function(model, response, options) {
+    var onSuccess = function(m, response, options) {
       assert.ok(options.specialSync, 'Options were passed correctly to callback');
     };
 
@@ -687,16 +687,16 @@
   QUnit.test('fetch will pass extra options to success callback', function(assert) {
     assert.expect(1);
     var SpecialSyncModel = Backbone.Model.extend({
-      sync: function(method, model, options) {
+      sync: function(method, m, options) {
         _.extend(options, {specialSync: true});
-        return Backbone.Model.prototype.sync.call(this, method, model, options);
+        return Backbone.Model.prototype.sync.call(this, method, m, options);
       },
       urlRoot: '/test'
     });
 
     var model = new SpecialSyncModel();
 
-    var onSuccess = function(model, response, options) {
+    var onSuccess = function(m, response, options) {
       assert.ok(options.specialSync, 'Options were passed correctly to callback');
     };
 
@@ -717,16 +717,16 @@
   QUnit.test('destroy will pass extra options to success callback', function(assert) {
     assert.expect(1);
     var SpecialSyncModel = Backbone.Model.extend({
-      sync: function(method, model, options) {
+      sync: function(method, m, options) {
         _.extend(options, {specialSync: true});
-        return Backbone.Model.prototype.sync.call(this, method, model, options);
+        return Backbone.Model.prototype.sync.call(this, method, m, options);
       },
       urlRoot: '/test'
     });
 
     var model = new SpecialSyncModel({id: 'id'});
 
-    var onSuccess = function(model, response, options) {
+    var onSuccess = function(m, response, options) {
       assert.ok(options.specialSync, 'Options were passed correctly to callback');
     };
 
@@ -748,7 +748,7 @@
     model.validate = function(attrs) {
       if (attrs.admin !== this.get('admin')) return "Can't change admin status.";
     };
-    model.on('invalid', function(model, error) {
+    model.on('invalid', function(m, error) {
       lastError = error;
     });
     var result = model.set({a: 100});
@@ -793,7 +793,7 @@
     model.validate = function(attrs) {
       if (attrs.admin) return "Can't change admin status.";
     };
-    model.on('invalid', function(model, error) {
+    model.on('invalid', function(m, error) {
       boundError = true;
     });
     var result = model.set({a: 100}, {validate: true});
@@ -848,14 +848,14 @@
   QUnit.test("Nested change events don't clobber previous attributes", function(assert) {
     assert.expect(4);
     new Backbone.Model()
-    .on('change:state', function(model, newState) {
-      assert.equal(model.previous('state'), undefined);
+    .on('change:state', function(m, newState) {
+      assert.equal(m.previous('state'), undefined);
       assert.equal(newState, 'hello');
       // Fire a nested change event.
-      model.set({other: 'whatever'});
+      m.set({other: 'whatever'});
     })
-    .on('change:state', function(model, newState) {
-      assert.equal(model.previous('state'), undefined);
+    .on('change:state', function(m, newState) {
+      assert.equal(m.previous('state'), undefined);
       assert.equal(newState, 'hello');
     })
     .set({state: 'hello'});
@@ -1021,7 +1021,7 @@
   QUnit.test('#1030 - `save` with `wait` results in correct attributes if success is called during sync', function(assert) {
     assert.expect(2);
     var model = new Backbone.Model({x: 1, y: 2});
-    model.sync = function(method, model, options) {
+    model.sync = function(method, m, options) {
       options.success();
     };
     model.on('change:x', function() { assert.ok(true); });
@@ -1038,7 +1038,7 @@
 
   QUnit.test('save turns on parse flag', function(assert) {
     var Model = Backbone.Model.extend({
-      sync: function(method, model, options) { assert.ok(options.parse); }
+      sync: function(method, m, options) { assert.ok(options.parse); }
     });
     new Model().save();
   });
@@ -1142,7 +1142,7 @@
       model.set({y: 1}, {silent: true});
       model.set({y: 2});
     });
-    model.on('change:y', function(model, val) {
+    model.on('change:y', function(m, val) {
       assert.equal(val, 2);
     });
     model.set({x: true});
@@ -1152,7 +1152,7 @@
     assert.expect(1);
     var changes = [];
     var model = new Backbone.Model();
-    model.on('change:b', function(model, val) { changes.push(val); });
+    model.on('change:b', function(m, val) { changes.push(val); });
     model.on('change', function() {
       model.set({b: 1});
     });
@@ -1202,11 +1202,11 @@
     assert.expect(3);
     var model = new Backbone.Model();
     var opts = {
-      success: function( model, resp, options ) {
+      success: function( m, resp, options ) {
         assert.ok(options);
       }
     };
-    model.sync = function(method, model, options) {
+    model.sync = function(method, m, options) {
       options.success();
     };
     model.save({id: 1}, opts);
@@ -1217,7 +1217,7 @@
   QUnit.test("#1412 - Trigger 'sync' event.", function(assert) {
     assert.expect(3);
     var model = new Backbone.Model({id: 1});
-    model.sync = function(method, model, options) { options.success(); };
+    model.sync = function(method, m, options) { options.success(); };
     model.on('sync', function(){ assert.ok(true); });
     model.fetch();
     model.save();
@@ -1248,7 +1248,7 @@
     assert.expect(1);
     var Model = Backbone.Model.extend({
       url: '/test/',
-      sync: function(method, model, options){ options.success(); },
+      sync: function(method, m, options){ options.success(); },
       validate: function(){ return 'invalid'; }
     });
     var model = new Model({id: 1});
@@ -1271,7 +1271,7 @@
     var done = assert.async();
     assert.expect(0);
     var Model = Backbone.Model.extend({
-      sync: function(method, model, options) {
+      sync: function(method, m, options) {
         setTimeout(function(){
           options.success();
           done();
@@ -1301,7 +1301,7 @@
       model.set({b: 2}, {silent: true});
       model.unset('c', {silent: true});
     });
-    model.on('change:a change:b change:c', function(model, val) { changes.push(val); });
+    model.on('change:a change:b change:c', function(m, val) { changes.push(val); });
     model.set({a: 'a', b: 1, c: 'item'});
     assert.deepEqual(changes, ['a', 1, 'item']);
     assert.deepEqual(model.attributes, {a: 'c', b: 2});
@@ -1319,7 +1319,7 @@
     assert.expect(2);
     var changes = [];
     var model = new Backbone.Model();
-    model.on('change:a change:b change:c', function(model, val) { changes.push(val); });
+    model.on('change:a change:b change:c', function(m, val) { changes.push(val); });
     model.on('change', function() {
       model.set({a: 'c'}, {silent: true});
     });

vendor/backbone/test/router.js

@@ -5,7 +5,7 @@
   var lastRoute = null;
   var lastArgs = [];
 
-  var onRoute = function(router, route, args) {
+  var onRoute = function(routerParam, route, args) {
     lastRoute = route;
     lastArgs = args;
   };
@@ -354,7 +354,7 @@
 
   QUnit.test('No events are triggered if #execute returns false.', function(assert) {
     assert.expect(1);
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
 
       routes: {
         foo: function() {
@@ -369,9 +369,9 @@
 
     });
 
-    var router = new Router;
+    var myRouter = new MyRouter;
 
-    router.on('route route:foo', function() {
+    myRouter.on('route route:foo', function() {
       assert.ok(false);
     });
 
@@ -639,14 +639,14 @@
 
   QUnit.test('#1746 - Router allows empty route.', function(assert) {
     assert.expect(1);
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
       routes: {'': 'empty'},
       empty: function(){},
       route: function(route){
         assert.strictEqual(route, '');
       }
     });
-    new Router;
+    new MyRouter;
   });
 
   QUnit.test('#1794 - Trailing space in fragments.', function(assert) {
@@ -698,8 +698,8 @@
       }
     });
 
-    var router = new RouterExtended();
-    assert.deepEqual({home: 'root', index: 'index.html', show: 'show', search: 'search'}, router.routes);
+    var myRouter = new RouterExtended();
+    assert.deepEqual({home: 'root', index: 'index.html', show: 'show', search: 'search'}, myRouter.routes);
   });
 
   QUnit.test('#2538 - hashChange to pushState only if both requested.', function(assert) {
@@ -731,12 +731,12 @@
       }
     });
 
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
       routes: {
         hash: function() { assert.ok(false); }
       }
     });
-    var router = new Router;
+    var myRouter = new MyRouter;
 
     location.replace('http://example.com/');
     Backbone.history.start({
@@ -807,12 +807,12 @@
       }
     });
 
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
       routes: {
         path: function() { assert.ok(true); }
       }
     });
-    var router = new Router;
+    var myRouter = new MyRouter;
 
     location.replace('http://example.com/');
     Backbone.history.start({pushState: true, hashChange: false});
@@ -821,14 +821,14 @@
 
   QUnit.test('Do not decode the search params.', function(assert) {
     assert.expect(1);
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
       routes: {
         path: function(params){
           assert.strictEqual(params, 'x=y%3Fz');
         }
       }
     });
-    var router = new Router;
+    var myRouter = new MyRouter;
     Backbone.history.navigate('path?x=y%3Fz', true);
   });
 
@@ -837,14 +837,14 @@
     Backbone.history.stop();
     Backbone.history = _.extend(new Backbone.History, {location: location});
     Backbone.history.start({pushState: true});
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
       routes: {
         path: function(params) {
           assert.strictEqual(params, 'x=y');
         }
       }
     });
-    var router = new Router;
+    var myRouter = new MyRouter;
     location.replace('http://example.com/path?x=y#hash');
     Backbone.history.checkUrl();
   });
@@ -854,14 +854,14 @@
     Backbone.history.stop();
     Backbone.history = _.extend(new Backbone.History, {location: location});
     Backbone.history.start({pushState: true});
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
       routes: {
         path: function(params) {
           assert.strictEqual(params, 'x=y');
         }
       }
     });
-    var router = new Router;
+    var myRouter = new MyRouter;
     Backbone.history.navigate('path?x=y#hash', true);
   });
 
@@ -870,14 +870,14 @@
     location.replace('http://example.com/myyjä');
     Backbone.history.stop();
     Backbone.history = _.extend(new Backbone.History, {location: location});
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
       routes: {
         myyjä: function() {
           assert.ok(true);
         }
       }
     });
-    new Router;
+    new MyRouter;
     Backbone.history.start({pushState: true});
   });
 
@@ -887,14 +887,14 @@
     location.pathname = '/myyj%C3%A4/foo%20%25%3F%2f%40%25%20bar';
     Backbone.history.stop();
     Backbone.history = _.extend(new Backbone.History, {location: location});
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
       routes: {
         'myyjä/:query': function(query) {
           assert.strictEqual(query, 'foo %?/@% bar');
         }
       }
     });
-    new Router;
+    new MyRouter;
     Backbone.history.start({pushState: true});
   });
 
@@ -903,14 +903,14 @@
     location.replace('http://example.com/stuff%0Anonsense?param=foo%0Abar');
     Backbone.history.stop();
     Backbone.history = _.extend(new Backbone.History, {location: location});
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
       routes: {
         'stuff\nnonsense': function() {
           assert.ok(true);
         }
       }
     });
-    new Router;
+    new MyRouter;
     Backbone.history.start({pushState: true});
   });
 
@@ -919,7 +919,7 @@
     location.replace('http://example.com#foo/123/bar?x=y');
     Backbone.history.stop();
     Backbone.history = _.extend(new Backbone.History, {location: location});
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
       routes: {'foo/:id/bar': 'foo'},
       foo: function(){},
       execute: function(callback, args, name) {
@@ -928,7 +928,7 @@
         assert.strictEqual(name, 'foo');
       }
     });
-    var router = new Router;
+    var myRouter = new MyRouter;
     Backbone.history.start();
   });
 
@@ -967,8 +967,8 @@
     Backbone.history.stop();
     location.replace('http://example.com#login?a=value&backUrl=https%3A%2F%2Fwww.msn.com%2Fidp%2Fidpdemo%3Fspid%3Dspdemo%26target%3Db');
     Backbone.history = _.extend(new Backbone.History, {location: location});
-    var router = new Backbone.Router;
-    router.route('login', function(params) {
+    var myRouter = new Backbone.Router;
+    myRouter.route('login', function(params) {
       assert.strictEqual(params, 'a=value&backUrl=https%3A%2F%2Fwww.msn.com%2Fidp%2Fidpdemo%3Fspid%3Dspdemo%26target%3Db');
     });
     Backbone.history.start();
@@ -996,14 +996,14 @@
     location.replace('http://example.com/foo');
     Backbone.history.stop();
     Backbone.history = _.extend(new Backbone.History, {location: location});
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
       routes: {
         foo: function(){
           assert.ok(false, 'should not match unless root matches');
         }
       }
     });
-    var router = new Router;
+    var myRouter = new MyRouter;
     Backbone.history.start({root: 'root', pushState: true});
   });
 
@@ -1012,14 +1012,14 @@
     location.replace('http://example.com/xxxx/foo');
     Backbone.history.stop();
     Backbone.history = _.extend(new Backbone.History, {location: location});
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
       routes: {
         foo: function(){
           assert.ok(false, 'should not match unless root matches');
         }
       }
     });
-    var router = new Router;
+    var myRouter = new MyRouter;
     Backbone.history.start({root: 'root', pushState: true});
   });
 
@@ -1028,10 +1028,10 @@
     location.replace('http://example.com/x+y.z/foo');
     Backbone.history.stop();
     Backbone.history = _.extend(new Backbone.History, {location: location});
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
       routes: {foo: function(){ assert.ok(true); }}
     });
-    var router = new Router;
+    var myRouter = new MyRouter;
     Backbone.history.start({root: 'x+y.z', pushState: true});
   });
 
@@ -1040,10 +1040,10 @@
     location.replace('http://example.com/®ooτ/foo');
     Backbone.history.stop();
     Backbone.history = _.extend(new Backbone.History, {location: location});
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
       routes: {foo: function(){ assert.ok(true); }}
     });
-    var router = new Router;
+    var myRouter = new MyRouter;
     Backbone.history.start({root: '®ooτ', pushState: true});
   });
 
@@ -1052,10 +1052,10 @@
     location.replace('http://example.com/®ooτ');
     Backbone.history.stop();
     Backbone.history = _.extend(new Backbone.History, {location: location});
-    var Router = Backbone.Router.extend({
+    var MyRouter = Backbone.Router.extend({
       routes: {'': function(){ assert.ok(true); }}
     });
-    var router = new Router;
+    var myRouter = new MyRouter;
     Backbone.history.start({root: '®ooτ', pushState: true});
   });
 

vendor/backbone/test/sync.js

@@ -228,7 +228,7 @@
     assert.expect(2);
     var model = new Backbone.Model;
     model.url = '/test';
-    model.on('error', function(model, xhr, options) {
+    model.on('error', function(m, xhr, options) {
       assert.strictEqual(options.textStatus, 'textStatus');
       assert.strictEqual(options.errorThrown, 'errorThrown');
     });

vendor/backbone/test/view.js

@@ -27,9 +27,9 @@
 
   QUnit.test('$', function(assert) {
     assert.expect(2);
-    var view = new Backbone.View;
-    view.setElement('<p><a><b>test</b></a></p>');
-    var result = view.$('a b');
+    var myView = new Backbone.View;
+    myView.setElement('<p><a><b>test</b></a></p>');
+    var result = myView.$('a b');
 
     assert.strictEqual(result[0].innerHTML, 'test');
     assert.ok(result.length === +result.length);
@@ -37,12 +37,12 @@
 
   QUnit.test('$el', function(assert) {
     assert.expect(3);
-    var view = new Backbone.View;
-    view.setElement('<p><a><b>test</b></a></p>');
-    assert.strictEqual(view.el.nodeType, 1);
+    var myView = new Backbone.View;
+    myView.setElement('<p><a><b>test</b></a></p>');
+    assert.strictEqual(myView.el.nodeType, 1);
 
-    assert.ok(view.$el instanceof Backbone.$);
-    assert.strictEqual(view.$el[0], view.el);
+    assert.ok(myView.$el instanceof Backbone.$);
+    assert.strictEqual(myView.$el[0], myView.el);
   });
 
   QUnit.test('initialize', function(assert) {
@@ -58,53 +58,53 @@
 
   QUnit.test('render', function(assert) {
     assert.expect(1);
-    var view = new Backbone.View;
-    assert.equal(view.render(), view, '#render returns the view instance');
+    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.$('h1').trigger('click');
+    myView.delegateEvents(events);
+    myView.$('h1').trigger('click');
     assert.equal(counter1, 1);
     assert.equal(counter2, 1);
 
-    view.$('h1').trigger('click');
+    myView.$('h1').trigger('click');
     assert.equal(counter1, 2);
     assert.equal(counter2, 2);
 
-    view.delegateEvents(events);
-    view.$('h1').trigger('click');
+    myView.delegateEvents(events);
+    myView.$('h1').trigger('click');
     assert.equal(counter1, 3);
     assert.equal(counter2, 3);
   });
 
   QUnit.test('delegate', function(assert) {
     assert.expect(3);
-    var view = new Backbone.View({el: '#testElement'});
-    view.delegate('click', 'h1', function() {
+    var myView = new Backbone.View({el: '#testElement'});
+    myView.delegate('click', 'h1', function() {
       assert.ok(true);
     });
-    view.delegate('click', function() {
+    myView.delegate('click', function() {
       assert.ok(true);
     });
-    view.$('h1').trigger('click');
+    myView.$('h1').trigger('click');
 
-    assert.equal(view.delegate(), view, '#delegate returns the view instance');
+    assert.equal(myView.delegate(), myView, '#delegate returns the view instance');
   });
 
   QUnit.test('delegateEvents allows functions for callbacks', function(assert) {
     assert.expect(3);
-    var view = new Backbone.View({el: '<p></p>'});
-    view.counter = 0;
+    var myView = new Backbone.View({el: '<p></p>'});
+    myView.counter = 0;
 
     var events = {
       click: function() {
@@ -112,97 +112,97 @@
       }
     };
 
-    view.delegateEvents(events);
-    view.$el.trigger('click');
-    assert.equal(view.counter, 1);
+    myView.delegateEvents(events);
+    myView.$el.trigger('click');
+    assert.equal(myView.counter, 1);
 
-    view.$el.trigger('click');
-    assert.equal(view.counter, 2);
+    myView.$el.trigger('click');
+    assert.equal(myView.counter, 2);
 
-    view.delegateEvents(events);
-    view.$el.trigger('click');
-    assert.equal(view.counter, 3);
+    myView.delegateEvents(events);
+    myView.$el.trigger('click');
+    assert.equal(myView.counter, 3);
   });
 
 
   QUnit.test('delegateEvents ignore undefined methods', function(assert) {
     assert.expect(0);
-    var view = new Backbone.View({el: '<p></p>'});
-    view.delegateEvents({'click': 'undefinedMethod'});
-    view.$el.trigger('click');
+    var myView = new Backbone.View({el: '<p></p>'});
+    myView.delegateEvents({'click': 'undefinedMethod'});
+    myView.$el.trigger('click');
   });
 
   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.$('h1').trigger('click');
+    myView.delegateEvents(events);
+    myView.$('h1').trigger('click');
     assert.equal(counter1, 1);
     assert.equal(counter2, 1);
 
-    view.undelegateEvents();
-    view.$('h1').trigger('click');
+    myView.undelegateEvents();
+    myView.$('h1').trigger('click');
     assert.equal(counter1, 1);
     assert.equal(counter2, 2);
 
-    view.delegateEvents(events);
-    view.$('h1').trigger('click');
+    myView.delegateEvents(events);
+    myView.$('h1').trigger('click');
     assert.equal(counter1, 2);
     assert.equal(counter2, 3);
 
-    assert.equal(view.undelegateEvents(), view, '#undelegateEvents returns the view instance');
+    assert.equal(myView.undelegateEvents(), myView, '#undelegateEvents returns the view instance');
   });
 
   QUnit.test('undelegate', function(assert) {
     assert.expect(1);
-    view = new Backbone.View({el: '#testElement'});
-    view.delegate('click', function() { assert.ok(false); });
-    view.delegate('click', 'h1', function() { assert.ok(false); });
+    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(view.undelegate(), view, '#undelegate returns the view instance');
+    assert.equal(myView.undelegate(), myView, '#undelegate returns the view instance');
   });
 
   QUnit.test('undelegate with passed handler', function(assert) {
     assert.expect(1);
-    view = new Backbone.View({el: '#testElement'});
+    var myView = new Backbone.View({el: '#testElement'});
     var listener = function() { assert.ok(false); };
-    view.delegate('click', listener);
-    view.delegate('click', function() { assert.ok(true); });
-    view.undelegate('click', listener);
-    view.$el.trigger('click');
+    myView.delegate('click', listener);
+    myView.delegate('click', function() { assert.ok(true); });
+    myView.undelegate('click', listener);
+    myView.$el.trigger('click');
   });
 
   QUnit.test('undelegate with selector', function(assert) {
     assert.expect(2);
-    view = new Backbone.View({el: '#testElement'});
-    view.delegate('click', function() { assert.ok(true); });
-    view.delegate('click', 'h1', function() { assert.ok(false); });
-    view.undelegate('click', 'h1');
-    view.$('h1').trigger('click');
-    view.$el.trigger('click');
+    var myView = new Backbone.View({el: '#testElement'});
+    myView.delegate('click', function() { assert.ok(true); });
+    myView.delegate('click', 'h1', function() { assert.ok(false); });
+    myView.undelegate('click', 'h1');
+    myView.$('h1').trigger('click');
+    myView.$el.trigger('click');
   });
 
   QUnit.test('undelegate with handler and selector', function(assert) {
     assert.expect(2);
-    view = new Backbone.View({el: '#testElement'});
-    view.delegate('click', function() { assert.ok(true); });
+    var myView = new Backbone.View({el: '#testElement'});
+    myView.delegate('click', function() { assert.ok(true); });
     var handler = function(){ assert.ok(false); };
-    view.delegate('click', 'h1', handler);
-    view.undelegate('click', 'h1', handler);
-    view.$('h1').trigger('click');
-    view.$el.trigger('click');
+    myView.delegate('click', 'h1', handler);
+    myView.undelegate('click', 'h1', handler);
+    myView.$('h1').trigger('click');
+    myView.$el.trigger('click');
   });
 
   QUnit.test('tagName can be provided as a string', function(assert) {
@@ -302,11 +302,11 @@
       }
     });
 
-    var view = new View;
-    assert.strictEqual(view.el.className, 'backboneClass');
-    assert.strictEqual(view.el.id, 'backboneId');
-    assert.strictEqual(view.$el.attr('class'), 'backboneClass');
-    assert.strictEqual(view.$el.attr('id'), 'backboneId');
+    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) {
@@ -345,7 +345,7 @@
       }
     });
 
-    var view = new View;
+    var myView = new View;
     $('body').trigger('fake$event').trigger('fake$event');
 
     $('body').off('fake$event');
@@ -356,11 +356,11 @@
     assert.expect(2);
     var $el = $('body');
 
-    var view = new Backbone.View({el: $el});
-    assert.ok(view.$el === $el);
+    var myView = new Backbone.View({el: $el});
+    assert.ok(myView.$el === $el);
 
-    view.setElement($el = $($el));
-    assert.ok(view.$el === $el);
+    myView.setElement($el = $($el));
+    assert.ok(myView.$el === $el);
   });
 
   QUnit.test('#986 - Undelegate before changing element.', function(assert) {
@@ -371,13 +371,13 @@
     var View = Backbone.View.extend({
       events: {
         click: function(e) {
-          assert.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');
@@ -405,14 +405,14 @@
       }
     });
 
-    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');
   });
 
   QUnit.test('Provide function for el.', function(assert) {
@@ -423,9 +423,9 @@
       }
     });
 
-    var view = new View;
-    assert.ok(view.$el.is('p'));
-    assert.ok(view.$el.has('a'));
+    var myView = new View;
+    assert.ok(myView.$el.is('p'));
+    assert.ok(myView.$el.has('a'));
   });
 
   QUnit.test('events passed in options', function(assert) {
@@ -439,52 +439,52 @@
       }
     });
 
-    var view = new View({
+    var myView = new View({
       events: {
         'click h1': 'increment'
       }
     });
 
-    view.$('h1').trigger('click').trigger('click');
+    myView.$('h1').trigger('click').trigger('click');
     assert.equal(counter, 2);
   });
 
   QUnit.test('remove', function(assert) {
     assert.expect(2);
-    var view = new Backbone.View;
+    var myView = new Backbone.View;
     document.body.appendChild(view.el);
 
-    view.delegate('click', function() { assert.ok(false); });
-    view.listenTo(view, 'all x', function() { assert.ok(false); });
+    myView.delegate('click', function() { assert.ok(false); });
+    myView.listenTo(myView, 'all x', function() { assert.ok(false); });
 
-    assert.equal(view.remove(), view, '#remove returns the view instance');
-    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.
-    assert.notEqual(view.el.parentNode, document.body);
+    assert.notEqual(myView.el.parentNode, document.body);
   });
 
   QUnit.test('setElement', function(assert) {
     assert.expect(3);
-    var view = new Backbone.View({
+    var myView = new Backbone.View({
       events: {
         click: function() { assert.ok(false); }
       }
     });
-    view.events = {
+    myView.events = {
       click: function() { assert.ok(true); }
     };
-    var oldEl = view.el;
-    var $oldEl = view.$el;
+    var oldEl = myView.el;
+    var $oldEl = myView.$el;
 
-    view.setElement(document.createElement('div'));
+    myView.setElement(document.createElement('div'));
 
     $oldEl.click();
-    view.$el.click();
+    myView.$el.click();
 
-    assert.notEqual(oldEl, view.el);
-    assert.notEqual($oldEl, view.$el);
+    assert.notEqual(oldEl, myView.el);
+    assert.notEqual($oldEl, myView.$el);
   });
 
 })();

vendor/benchmark.js/LICENSE

@@ -1,22 +0,0 @@
-Copyright 2010-2016 Mathias Bynens <https://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

@@ -143,33 +143,23 @@
   QUnit.test('uniq', function(assert) {
     var list = [1, 2, 1, 3, 1, 4];
     assert.deepEqual(_.uniq(list), [1, 2, 3, 4], 'can find the unique values of an unsorted array');
-
     list = [1, 1, 1, 2, 2, 3];
     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; };
-    assert.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)');
 
-    assert.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];
-    assert.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}
-    ];
-
-    assert.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));
     assert.deepEqual(result, [1, 2, 3, 4], 'works on an arguments object');
@@ -177,19 +167,17 @@
     var a = {}, b = {}, c = {};
     assert.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(null), []);
+    assert.deepEqual(_.uniq(null), [], 'returns an empty array when `array` is not iterable');
 
     var context = {};
     list = [3];
     _.uniq(list, function(value, index, array) {
-      assert.strictEqual(this, context);
-      assert.strictEqual(value, 3);
-      assert.strictEqual(index, 0);
-      assert.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);
 
-    assert.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');
-    assert.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');
   });
 
   QUnit.test('unique', function(assert) {
@@ -198,44 +186,54 @@
 
   QUnit.test('intersection', function(assert) {
     var stooges = ['moe', 'curly', 'larry'], leaders = ['moe', 'groucho'];
-    assert.deepEqual(_.intersection(stooges, leaders), ['moe'], 'can take the set intersection of two arrays');
+    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'));
     assert.deepEqual(result, ['moe'], 'works on an arguments object');
     var theSixStooges = ['moe', 'moe', 'curly', 'curly', 'larry', 'larry'];
     assert.deepEqual(_.intersection(theSixStooges, leaders), ['moe'], 'returns a duplicate-free array');
     result = _.intersection([2, 4, 3, 1], [1, 2, 3]);
-    assert.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]);
-    assert.equal(Object.prototype.toString.call(result), '[object Array]', 'returns an empty array when passed null as first argument');
-    assert.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);
-    assert.equal(Object.prototype.toString.call(result), '[object Array]', 'returns an empty array when passed null as argument beyond the first');
-    assert.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');
   });
 
   QUnit.test('union', function(assert) {
     var result = _.union([1, 2, 3], [2, 30, 1], [1, 40]);
-    assert.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]]);
-    assert.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]);
-    assert.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);
-    assert.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');
   });
 
   QUnit.test('difference', function(assert) {
     var result = _.difference([1, 2, 3], [2, 30, 40]);
-    assert.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]);
-    assert.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);
     assert.deepEqual(result, [1, 2, 3], 'restrict the difference to arrays only');

vendor/underscore/test/objects.js

@@ -728,6 +728,11 @@
     assert.ok(_.isFinite(0), '0 is finite');
     assert.ok(_.isFinite(123), 'Ints are finite');
     assert.ok(_.isFinite(-12.44), 'Floats are finite');
+    if (typeof Symbol === 'function') {
+      assert.ok(!_.isFinite(Symbol()), 'symbols are not numbers');
+      assert.ok(!_.isFinite(Symbol('description')), 'described symbols are not numbers');
+      assert.ok(!_.isFinite(Object(Symbol())), 'boxed symbols are not numbers');
+    }
   });
 
   QUnit.test('isNaN', function(assert) {

vendor/underscore/underscore.js

@@ -1,6 +1,6 @@
 //     Underscore.js 1.8.3
 //     http://underscorejs.org
-//     (c) 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+//     (c) 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 //     Underscore may be freely distributed under the MIT license.
 
 (function() {
@@ -93,7 +93,7 @@
     return _.property(value);
   };
 
-  // An external wrapper for the internal callback generator
+  // An external wrapper for the internal callback generator.
   _.iteratee = function(value, context) {
     return cb(value, context, Infinity);
   };
@@ -504,7 +504,7 @@
     for (var i = 0, length = getLength(input); i < length; i++) {
       var value = input[i];
       if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) {
-        // Flatten current level of array or arguments object
+        // Flatten current level of array or arguments object.
         if (shallow) {
           var j = 0, len = value.length;
           while (j < len) output[idx++] = value[j++];
@@ -592,7 +592,7 @@
   });
 
   // Complement of _.zip. Unzip accepts an array of arrays and groups
-  // each array's elements on shared indices
+  // each array's elements on shared indices.
   _.unzip = function(array) {
     var length = array && _.max(array, getLength).length || 0;
     var result = Array(length);
@@ -622,7 +622,7 @@
     return result;
   };
 
-  // Generator function to create the findIndex and findLastIndex functions
+  // Generator function to create the findIndex and findLastIndex functions.
   var createPredicateIndexFinder = function(dir) {
     return function(array, predicate, context) {
       predicate = cb(predicate, context);
@@ -635,7 +635,7 @@
     };
   };
 
-  // Returns the first index on an array-like that passes a predicate test
+  // Returns the first index on an array-like that passes a predicate test.
   _.findIndex = createPredicateIndexFinder(1);
   _.findLastIndex = createPredicateIndexFinder(-1);
 
@@ -652,7 +652,7 @@
     return low;
   };
 
-  // Generator function to create the indexOf and lastIndexOf functions
+  // Generator function to create the indexOf and lastIndexOf functions.
   var createIndexFinder = function(dir, predicateFind, sortedIndex) {
     return function(array, item, idx) {
       var i = 0, length = getLength(array);
@@ -707,7 +707,7 @@
   };
 
   // Split an **array** into several arrays containing **count** or less elements
-  // of initial array
+  // of initial array.
   _.chunk = function(array, count) {
     if (count == null || count < 1) return [];
 
@@ -723,7 +723,7 @@
   // ------------------
 
   // Determines whether to execute a function as a constructor
-  // or a normal function with the provided arguments
+  // or a normal function with the provided arguments.
   var executeBound = function(sourceFunc, boundFunc, context, callingContext, args) {
     if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args);
     var self = baseCreate(sourceFunc.prototype);
@@ -959,7 +959,7 @@
   };
 
   // Retrieve the names of an object's own properties.
-  // Delegates to **ECMAScript 5**'s native `Object.keys`
+  // Delegates to **ECMAScript 5**'s native `Object.keys`.
   _.keys = function(obj) {
     if (!_.isObject(obj)) return [];
     if (nativeKeys) return nativeKeys(obj);
@@ -991,8 +991,8 @@
     return values;
   };
 
-  // Returns the results of applying the iteratee to each element of the object
-  // In contrast to _.map it returns an object
+  // Returns the results of applying the iteratee to each element of the object.
+  // In contrast to _.map it returns an object.
   _.mapObject = function(obj, iteratee, context) {
     iteratee = cb(iteratee, context);
     var keys = _.keys(obj),
@@ -1027,7 +1027,7 @@
   };
 
   // Return a sorted list of the function names available on the object.
-  // Aliased as `methods`
+  // Aliased as `methods`.
   _.functions = _.methods = function(obj) {
     var names = [];
     for (var key in obj) {
@@ -1058,11 +1058,11 @@
   // Extend a given object with all the properties in passed-in object(s).
   _.extend = createAssigner(_.allKeys);
 
-  // Assigns a given object with all the own properties in the passed-in object(s)
+  // Assigns a given object with all the own properties in the passed-in object(s).
   // (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)
   _.extendOwn = _.assign = createAssigner(_.keys);
 
-  // Returns the first key on an object that passes a predicate test
+  // Returns the first key on an object that passes a predicate test.
   _.findKey = function(obj, predicate, context) {
     predicate = cb(predicate, context);
     var keys = _.keys(obj), key;
@@ -1185,7 +1185,7 @@
         return '' + a === '' + b;
       case '[object Number]':
         // `NaN`s are equivalent, but non-reflexive.
-        // Object(NaN) is equivalent to NaN
+        // Object(NaN) is equivalent to NaN.
         if (+a !== +a) return +b !== +b;
         // An `egal` comparison is performed for other numeric values.
         return +a === 0 ? 1 / +a === 1 / b : +a === +b;
@@ -1311,7 +1311,7 @@
 
   // Is a given object a finite number?
   _.isFinite = function(obj) {
-    return isFinite(obj) && !isNaN(parseFloat(obj));
+    return !_.isSymbol(obj) && isFinite(obj) && !isNaN(parseFloat(obj));
   };
 
   // Is the given value `NaN`?
@@ -1420,7 +1420,7 @@
     var escaper = function(match) {
       return map[match];
     };
-    // Regexes for identifying a key that needs to be escaped
+    // Regexes for identifying a key that needs to be escaped.
     var source = '(?:' + _.keys(map).join('|') + ')';
     var testRegexp = RegExp(source);
     var replaceRegexp = RegExp(source, 'g');