Bump to v4.10.0.

LICENSE

@@ -1,7 +1,17 @@
-Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
-Based on Underscore.js, copyright 2009-2016 Jeremy Ashkenas,
+Copyright jQuery Foundation and other contributors <https://jquery.org/>
+
+Based on Underscore.js, copyright Jeremy Ashkenas,
 DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
 
+This software consists of voluntary contributions made by many
+individuals. For exact contribution history, see the revision history
+available at https://github.com/lodash/lodash
+
+The following license applies to all parts of this software except as
+documented below:
+
+====
+
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
 "Software"), to deal in the Software without restriction, including
@@ -20,3 +30,18 @@ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+====
+
+Copyright and related rights for sample code are waived via CC0. Sample
+code is defined as all source code displayed within the prose of the
+documentation.
+
+CC0: http://creativecommons.org/publicdomain/zero/1.0/
+
+====
+
+Files located in the node_modules and vendor directories are externally
+maintained libraries used by this software which have their own
+licenses; we recommend you read them, as their terms may differ from the
+terms above.

README.md

@@ -1,6 +1,6 @@
-# lodash-amd v4.0.1
+# lodash-amd v4.10.0
 
-The [lodash](https://lodash.com/) library exported as [AMD](https://github.com/amdjs/amdjs-api/wiki/AMD) modules.
+The [Lodash](https://lodash.com/) library exported as [AMD](https://github.com/amdjs/amdjs-api/wiki/AMD) modules.
 
 Generated using [lodash-cli](https://www.npmjs.com/package/lodash-cli):
 ```bash
@@ -27,4 +27,4 @@ require({
 });
 ```
 
-See the [package source](https://github.com/lodash/lodash/tree/4.0.1-amd) for more details.
+See the [package source](https://github.com/lodash/lodash/tree/4.10.0-amd) for more details.

_DataView.js

@@ -0,0 +1,7 @@
+define(['./_getNative', './_root'], function(getNative, root) {
+
+  /* Built-in method references that are verified to be native. */
+  var DataView = getNative(root, 'DataView');
+
+  return DataView;
+});

_Hash.js

@@ -1,12 +1,13 @@
-define(['./nativeCreate'], function(nativeCreate) {
+define(['./_nativeCreate'], function(nativeCreate) {
 
   /** Used for built-in method references. */
   var objectProto = Object.prototype;
 
   /**
-   * Creates an hash object.
+   * Creates a hash object.
    *
    * @private
+   * @constructor
    * @returns {Object} Returns the new hash object.
    */
   function Hash() {}

_LazyWrapper.js

@@ -1,4 +1,4 @@
-define(['./baseCreate', './baseLodash'], function(baseCreate, baseLodash) {
+define(['./_baseCreate', './_baseLodash'], function(baseCreate, baseLodash) {
 
   /** Used as references for the maximum length and index of an array. */
   var MAX_ARRAY_LENGTH = 4294967295;
@@ -7,6 +7,7 @@ define(['./baseCreate', './baseLodash'], function(baseCreate, baseLodash) {
    * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
    *
    * @private
+   * @constructor
    * @param {*} value The value to wrap.
    */
   function LazyWrapper(value) {
@@ -19,6 +20,7 @@ define(['./baseCreate', './baseLodash'], function(baseCreate, baseLodash) {
     this.__views__ = [];
   }
 
+  // Ensure `LazyWrapper` is an instance of `baseLodash`.
   LazyWrapper.prototype = baseCreate(baseLodash.prototype);
   LazyWrapper.prototype.constructor = LazyWrapper;
 

_LodashWrapper.js

@@ -1,4 +1,4 @@
-define(['./baseCreate', './baseLodash'], function(baseCreate, baseLodash) {
+define(['./_baseCreate', './_baseLodash'], function(baseCreate, baseLodash) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -8,7 +8,7 @@ define(['./baseCreate', './baseLodash'], function(baseCreate, baseLodash) {
    *
    * @private
    * @param {*} value The value to wrap.
-   * @param {boolean} [chainAll] Enable chaining for all wrapper methods.
+   * @param {boolean} [chainAll] Enable explicit method chain sequences.
    */
   function LodashWrapper(value, chainAll) {
     this.__wrapped__ = value;

_Map.js

@@ -1,4 +1,4 @@
-define(['./getNative', './root'], function(getNative, root) {
+define(['./_getNative', './_root'], function(getNative, root) {
 
   /* Built-in method references that are verified to be native. */
   var Map = getNative(root, 'Map');

_MapCache.js

@@ -1,9 +1,10 @@
-define(['./mapClear', './mapDelete', './mapGet', './mapHas', './mapSet'], function(mapClear, mapDelete, mapGet, mapHas, mapSet) {
+define(['./_mapClear', './_mapDelete', './_mapGet', './_mapHas', './_mapSet'], function(mapClear, mapDelete, mapGet, mapHas, mapSet) {
 
   /**
    * Creates a map cache object to store key-value pairs.
    *
    * @private
+   * @constructor
    * @param {Array} [values] The values to cache.
    */
   function MapCache(values) {
@@ -17,7 +18,7 @@ define(['./mapClear', './mapDelete', './mapGet', './mapHas', './mapSet'], functi
     }
   }
 
-  // Add functions to the `MapCache`.
+  // Add methods to `MapCache`.
   MapCache.prototype.clear = mapClear;
   MapCache.prototype['delete'] = mapDelete;
   MapCache.prototype.get = mapGet;

_Promise.js

@@ -0,0 +1,7 @@
+define(['./_getNative', './_root'], function(getNative, root) {
+
+  /* Built-in method references that are verified to be native. */
+  var Promise = getNative(root, 'Promise');
+
+  return Promise;
+});

_Reflect.js

@@ -1,4 +1,4 @@
-define(['./root'], function(root) {
+define(['./_root'], function(root) {
 
   /** Built-in value references. */
   var Reflect = root.Reflect;

_Set.js

@@ -1,4 +1,4 @@
-define(['./getNative', './root'], function(getNative, root) {
+define(['./_getNative', './_root'], function(getNative, root) {
 
   /* Built-in method references that are verified to be native. */
   var Set = getNative(root, 'Set');

_SetCache.js

@@ -1,10 +1,11 @@
-define(['./MapCache', './cachePush'], function(MapCache, cachePush) {
+define(['./_MapCache', './_cachePush'], function(MapCache, cachePush) {
 
   /**
    *
    * Creates a set cache object to store unique values.
    *
    * @private
+   * @constructor
    * @param {Array} [values] The values to cache.
    */
   function SetCache(values) {
@@ -17,7 +18,7 @@ define(['./MapCache', './cachePush'], function(MapCache, cachePush) {
     }
   }
 
-  // Add functions to the `SetCache`.
+  // Add methods to `SetCache`.
   SetCache.prototype.push = cachePush;
 
   return SetCache;

_Stack.js

@@ -1,9 +1,10 @@
-define(['./stackClear', './stackDelete', './stackGet', './stackHas', './stackSet'], function(stackClear, stackDelete, stackGet, stackHas, stackSet) {
+define(['./_stackClear', './_stackDelete', './_stackGet', './_stackHas', './_stackSet'], function(stackClear, stackDelete, stackGet, stackHas, stackSet) {
 
   /**
    * Creates a stack cache object to store key-value pairs.
    *
    * @private
+   * @constructor
    * @param {Array} [values] The values to cache.
    */
   function Stack(values) {
@@ -17,7 +18,7 @@ define(['./stackClear', './stackDelete', './stackGet', './stackHas', './stackSet
     }
   }
 
-  // Add functions to the `Stack` cache.
+  // Add methods to `Stack`.
   Stack.prototype.clear = stackClear;
   Stack.prototype['delete'] = stackDelete;
   Stack.prototype.get = stackGet;

_Symbol.js

@@ -1,4 +1,4 @@
-define(['./root'], function(root) {
+define(['./_root'], function(root) {
 
   /** Built-in value references. */
   var Symbol = root.Symbol;

_Uint8Array.js

@@ -1,4 +1,4 @@
-define(['./root'], function(root) {
+define(['./_root'], function(root) {
 
   /** Built-in value references. */
   var Uint8Array = root.Uint8Array;

_WeakMap.js

@@ -1,4 +1,4 @@
-define(['./getNative', './root'], function(getNative, root) {
+define(['./_getNative', './_root'], function(getNative, root) {
 
   /* Built-in method references that are verified to be native. */
   var WeakMap = getNative(root, 'WeakMap');

_addMapEntry.js

@@ -9,6 +9,7 @@ define([], function() {
    * @returns {Object} Returns `map`.
    */
   function addMapEntry(map, pair) {
+    // Don't return `Map#set` because it doesn't return the map instance in IE 11.
     map.set(pair[0], pair[1]);
     return map;
   }

_apply.js

@@ -7,11 +7,11 @@ define([], function() {
    * @private
    * @param {Function} func The function to invoke.
    * @param {*} thisArg The `this` binding of `func`.
-   * @param {...*} [args] The arguments to invoke `func` with.
+   * @param {Array} args The arguments to invoke `func` with.
    * @returns {*} Returns the result of `func`.
    */
   function apply(func, thisArg, args) {
-    var length = args ? args.length : 0;
+    var length = args.length;
     switch (length) {
       case 0: return func.call(thisArg);
       case 1: return func.call(thisArg, args[0]);

_arrayAggregator.js

@@ -0,0 +1,25 @@
+define([], function() {
+
+  /**
+   * A specialized version of `baseAggregator` for arrays.
+   *
+   * @private
+   * @param {Array} array The array to iterate over.
+   * @param {Function} setter The function to set `accumulator` values.
+   * @param {Function} iteratee The iteratee to transform keys.
+   * @param {Object} accumulator The initial aggregated object.
+   * @returns {Function} Returns `accumulator`.
+   */
+  function arrayAggregator(array, setter, iteratee, accumulator) {
+    var index = -1,
+        length = array.length;
+
+    while (++index < length) {
+      var value = array[index];
+      setter(accumulator, value, iteratee(value), array);
+    }
+    return accumulator;
+  }
+
+  return arrayAggregator;
+});

_arrayEvery.js

@@ -7,7 +7,8 @@ define([], function() {
    * @private
    * @param {Array} array The array to iterate over.
    * @param {Function} predicate The function invoked per iteration.
-   * @returns {boolean} Returns `true` if all elements pass the predicate check, else `false`.
+   * @returns {boolean} Returns `true` if all elements pass the predicate check,
+   *  else `false`.
    */
   function arrayEvery(array, predicate) {
     var index = -1,

_arrayFilter.js

@@ -12,13 +12,13 @@ define([], function() {
   function arrayFilter(array, predicate) {
     var index = -1,
         length = array.length,
-        resIndex = -1,
+        resIndex = 0,
         result = [];
 
     while (++index < length) {
       var value = array[index];
       if (predicate(value, index, array)) {
-        result[++resIndex] = value;
+        result[resIndex++] = value;
       }
     }
     return result;

_arrayIncludes.js

@@ -1,4 +1,4 @@
-define(['./baseIndexOf'], function(baseIndexOf) {
+define(['./_baseIndexOf'], function(baseIndexOf) {
 
   /**
    * A specialized version of `_.includes` for arrays without support for

_arrayIncludesWith.js

@@ -1,8 +1,7 @@
 define([], function() {
 
   /**
-   * A specialized version of `_.includesWith` for arrays without support for
-   * specifying an index to search from.
+   * This function is like `arrayIncludes` except that it accepts a comparator.
    *
    * @private
    * @param {Array} array The array to search.

_arrayReduce.js

@@ -8,7 +8,8 @@ define([], function() {
    * @param {Array} array The array to iterate over.
    * @param {Function} iteratee The function invoked per iteration.
    * @param {*} [accumulator] The initial value.
-   * @param {boolean} [initAccum] Specify using the first element of `array` as the initial value.
+   * @param {boolean} [initAccum] Specify using the first element of `array` as
+   *  the initial value.
    * @returns {*} Returns the accumulated value.
    */
   function arrayReduce(array, iteratee, accumulator, initAccum) {

_arrayReduceRight.js

@@ -8,7 +8,8 @@ define([], function() {
    * @param {Array} array The array to iterate over.
    * @param {Function} iteratee The function invoked per iteration.
    * @param {*} [accumulator] The initial value.
-   * @param {boolean} [initAccum] Specify using the last element of `array` as the initial value.
+   * @param {boolean} [initAccum] Specify using the last element of `array` as
+   *  the initial value.
    * @returns {*} Returns the accumulated value.
    */
   function arrayReduceRight(array, iteratee, accumulator, initAccum) {

_arraySome.js

@@ -7,7 +7,8 @@ define([], function() {
    * @private
    * @param {Array} array The array to iterate over.
    * @param {Function} predicate The function invoked per iteration.
-   * @returns {boolean} Returns `true` if any element passes the predicate check, else `false`.
+   * @returns {boolean} Returns `true` if any element passes the predicate check,
+   *  else `false`.
    */
   function arraySome(array, predicate) {
     var index = -1,

_assignInDefaults.js

@@ -1,4 +1,4 @@
-define(['../eq'], function(eq) {
+define(['./eq'], function(eq) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;

_assignMergeValue.js

@@ -1,10 +1,11 @@
-define(['../eq'], function(eq) {
+define(['./eq'], function(eq) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
 
   /**
-   * This function is like `assignValue` except that it doesn't assign `undefined` values.
+   * This function is like `assignValue` except that it doesn't assign
+   * `undefined` values.
    *
    * @private
    * @param {Object} object The object to modify.

_assignValue.js

@@ -1,4 +1,4 @@
-define(['../eq'], function(eq) {
+define(['./eq'], function(eq) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -21,8 +21,7 @@ define(['../eq'], function(eq) {
    */
   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;
     }

_assocDelete.js

@@ -1,4 +1,4 @@
-define(['./assocIndexOf'], function(assocIndexOf) {
+define(['./_assocIndexOf'], function(assocIndexOf) {
 
   /** Used for built-in method references. */
   var arrayProto = Array.prototype;
@@ -10,7 +10,7 @@ define(['./assocIndexOf'], function(assocIndexOf) {
    * Removes `key` and its value from the associative array.
    *
    * @private
-   * @param {Array} array The array to query.
+   * @param {Array} array The array to modify.
    * @param {string} key The key of the value to remove.
    * @returns {boolean} Returns `true` if the entry was removed, else `false`.
    */

_assocGet.js

@@ -1,4 +1,4 @@
-define(['./assocIndexOf'], function(assocIndexOf) {
+define(['./_assocIndexOf'], function(assocIndexOf) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;

_assocHas.js

@@ -1,4 +1,4 @@
-define(['./assocIndexOf'], function(assocIndexOf) {
+define(['./_assocIndexOf'], function(assocIndexOf) {
 
   /**
    * Checks if an associative array value for `key` exists.

_assocIndexOf.js

@@ -1,8 +1,7 @@
-define(['../eq'], function(eq) {
+define(['./eq'], function(eq) {
 
   /**
-   * Gets the index at which the first occurrence of `key` is found in `array`
-   * of key-value pairs.
+   * Gets the index at which the `key` is found in `array` of key-value pairs.
    *
    * @private
    * @param {Array} array The array to search.

_assocSet.js

@@ -1,4 +1,4 @@
-define(['./assocIndexOf'], function(assocIndexOf) {
+define(['./_assocIndexOf'], function(assocIndexOf) {
 
   /**
    * Sets the associative array `key` to `value`.

_baseAggregator.js

@@ -0,0 +1,22 @@
+define(['./_baseEach'], function(baseEach) {
+
+  /**
+   * Aggregates elements of `collection` on `accumulator` with keys transformed
+   * by `iteratee` and values set by `setter`.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} setter The function to set `accumulator` values.
+   * @param {Function} iteratee The iteratee to transform keys.
+   * @param {Object} accumulator The initial aggregated object.
+   * @returns {Function} Returns `accumulator`.
+   */
+  function baseAggregator(collection, setter, iteratee, accumulator) {
+    baseEach(collection, function(value, key, collection) {
+      setter(accumulator, value, iteratee(value), collection);
+    });
+    return accumulator;
+  }
+
+  return baseAggregator;
+});

_baseAssign.js

@@ -1,4 +1,4 @@
-define(['./copyObject', '../keys'], function(copyObject, keys) {
+define(['./_copyObject', './keys'], function(copyObject, keys) {
 
   /**
    * The base implementation of `_.assign` without support for multiple sources

_baseAt.js

@@ -1,4 +1,4 @@
-define(['../get'], function(get) {
+define(['./get'], function(get) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;

_baseClone.js

@@ -1,4 +1,4 @@
-define(['./Stack', './arrayEach', './assignValue', './baseAssign', './baseForOwn', './copyArray', './copySymbols', './getTag', './initCloneArray', './initCloneByTag', './initCloneObject', '../isArray', './isHostObject', '../isObject'], function(Stack, arrayEach, assignValue, baseAssign, baseForOwn, copyArray, copySymbols, getTag, initCloneArray, initCloneByTag, initCloneObject, isArray, isHostObject, isObject) {
+define(['./_Stack', './_arrayEach', './_assignValue', './_baseAssign', './_cloneBuffer', './_copyArray', './_copySymbols', './_getAllKeys', './_getTag', './_initCloneArray', './_initCloneByTag', './_initCloneObject', './isArray', './isBuffer', './_isHostObject', './isObject', './keys'], function(Stack, arrayEach, assignValue, baseAssign, cloneBuffer, copyArray, copySymbols, getAllKeys, getTag, initCloneArray, initCloneByTag, initCloneObject, isArray, isBuffer, isHostObject, isObject, keys) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -21,6 +21,7 @@ define(['./Stack', './arrayEach', './assignValue', './baseAssign', './baseForOwn
       weakMapTag = '[object WeakMap]';
 
   var arrayBufferTag = '[object ArrayBuffer]',
+      dataViewTag = '[object DataView]',
       float32Tag = '[object Float32Array]',
       float64Tag = '[object Float64Array]',
       int8Tag = '[object Int8Array]',
@@ -34,16 +35,16 @@ define(['./Stack', './arrayEach', './assignValue', './baseAssign', './baseForOwn
   /** Used to identify `toStringTag` values supported by `_.clone`. */
   var cloneableTags = {};
   cloneableTags[argsTag] = cloneableTags[arrayTag] =
-  cloneableTags[arrayBufferTag] = cloneableTags[boolTag] =
-  cloneableTags[dateTag] = cloneableTags[float32Tag] =
-  cloneableTags[float64Tag] = cloneableTags[int8Tag] =
-  cloneableTags[int16Tag] = cloneableTags[int32Tag] =
-  cloneableTags[mapTag] = cloneableTags[numberTag] =
-  cloneableTags[objectTag] = cloneableTags[regexpTag] =
-  cloneableTags[setTag] = cloneableTags[stringTag] =
-  cloneableTags[symbolTag] = cloneableTags[uint8Tag] =
-  cloneableTags[uint8ClampedTag] = cloneableTags[uint16Tag] =
-  cloneableTags[uint32Tag] = true;
+  cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =
+  cloneableTags[boolTag] = cloneableTags[dateTag] =
+  cloneableTags[float32Tag] = cloneableTags[float64Tag] =
+  cloneableTags[int8Tag] = cloneableTags[int16Tag] =
+  cloneableTags[int32Tag] = cloneableTags[mapTag] =
+  cloneableTags[numberTag] = cloneableTags[objectTag] =
+  cloneableTags[regexpTag] = cloneableTags[setTag] =
+  cloneableTags[stringTag] = cloneableTags[symbolTag] =
+  cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
+  cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
   cloneableTags[errorTag] = cloneableTags[funcTag] =
   cloneableTags[weakMapTag] = false;
 
@@ -54,13 +55,14 @@ define(['./Stack', './arrayEach', './assignValue', './baseAssign', './baseForOwn
    * @private
    * @param {*} value The value to clone.
    * @param {boolean} [isDeep] Specify a deep clone.
+   * @param {boolean} [isFull] Specify a clone including symbols.
    * @param {Function} [customizer] The function to customize cloning.
    * @param {string} [key] The key of `value`.
    * @param {Object} [object] The parent object of `value`.
    * @param {Object} [stack] Tracks traversed objects and their clone counterparts.
    * @returns {*} Returns the cloned value.
    */
-  function baseClone(value, isDeep, customizer, key, object, stack) {
+  function baseClone(value, isDeep, isFull, customizer, key, object, stack) {
     var result;
     if (customizer) {
       result = object ? customizer(value, key, object, stack) : customizer(value);
@@ -81,6 +83,9 @@ define(['./Stack', './arrayEach', './assignValue', './baseAssign', './baseForOwn
       var tag = getTag(value),
           isFunc = tag == funcTag || tag == genTag;
 
+      if (isBuffer(value)) {
+        return cloneBuffer(value, isDeep);
+      }
       if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
         if (isHostObject(value)) {
           return object ? value : {};
@@ -90,9 +95,10 @@ define(['./Stack', './arrayEach', './assignValue', './baseAssign', './baseForOwn
           return copySymbols(value, baseAssign(result, value));
         }
       } else {
-        return cloneableTags[tag]
-          ? initCloneByTag(value, tag, isDeep)
-          : (object ? value : {});
+        if (!cloneableTags[tag]) {
+          return object ? value : {};
+        }
+        result = initCloneByTag(value, tag, baseClone, isDeep);
       }
     }
     // Check for circular references and return its corresponding clone.
@@ -103,11 +109,18 @@ define(['./Stack', './arrayEach', './assignValue', './baseAssign', './baseForOwn
     }
     stack.set(value, result);
 
+    if (!isArr) {
+      var props = isFull ? getAllKeys(value) : keys(value);
+    }
     // Recursively populate clone (susceptible to call stack limits).
-    (isArr ? arrayEach : baseForOwn)(value, function(subValue, key) {
-      assignValue(result, key, baseClone(subValue, isDeep, customizer, key, value, stack));
+    arrayEach(props || value, function(subValue, key) {
+      if (props) {
+        key = subValue;
+        subValue = value[key];
+      }
+      assignValue(result, key, baseClone(subValue, isDeep, isFull, customizer, key, value, stack));
     });
-    return isArr ? result : copySymbols(value, result);
+    return result;
   }
 
   return baseClone;

_baseConforms.js

@@ -1,4 +1,4 @@
-define(['../keys'], function(keys) {
+define(['./keys'], function(keys) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -24,7 +24,8 @@ define(['../keys'], function(keys) {
             predicate = source[key],
             value = object[key];
 
-        if ((value === undefined && !(key in Object(object))) || !predicate(value)) {
+        if ((value === undefined &&
+            !(key in Object(object))) || !predicate(value)) {
           return false;
         }
       }

_baseCreate.js

@@ -0,0 +1,19 @@
+define(['./isObject'], function(isObject) {
+
+  /** Built-in value references. */
+  var objectCreate = Object.create;
+
+  /**
+   * The base implementation of `_.create` without support for assigning
+   * properties to the created object.
+   *
+   * @private
+   * @param {Object} prototype The object to inherit from.
+   * @returns {Object} Returns the new object.
+   */
+  function baseCreate(proto) {
+    return isObject(proto) ? objectCreate(proto) : {};
+  }
+
+  return baseCreate;
+});

_baseDelay.js

@@ -13,7 +13,7 @@ define([], function() {
    * @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) {

_baseDifference.js

@@ -1,11 +1,11 @@
-define(['./SetCache', './arrayIncludes', './arrayIncludesWith', './arrayMap', './baseUnary', './cacheHas'], function(SetCache, arrayIncludes, arrayIncludesWith, arrayMap, baseUnary, cacheHas) {
+define(['./_SetCache', './_arrayIncludes', './_arrayIncludesWith', './_arrayMap', './_baseUnary', './_cacheHas'], function(SetCache, arrayIncludes, arrayIncludesWith, arrayMap, baseUnary, cacheHas) {
 
   /** Used as the size to enable large array optimizations. */
   var LARGE_ARRAY_SIZE = 200;
 
   /**
-   * The base implementation of methods like `_.difference` without support for
-   * excluding multiple arrays or iteratee shorthands.
+   * The base implementation of methods like `_.difference` without support
+   * for excluding multiple arrays or iteratee shorthands.
    *
    * @private
    * @param {Array} array The array to inspect.

_baseEach.js

@@ -1,4 +1,4 @@
-define(['./baseForOwn', './createBaseEach'], function(baseForOwn, createBaseEach) {
+define(['./_baseForOwn', './_createBaseEach'], function(baseForOwn, createBaseEach) {
 
   /**
    * The base implementation of `_.forEach` without support for iteratee shorthands.

_baseEachRight.js

@@ -1,4 +1,4 @@
-define(['./baseForOwnRight', './createBaseEach'], function(baseForOwnRight, createBaseEach) {
+define(['./_baseForOwnRight', './_createBaseEach'], function(baseForOwnRight, createBaseEach) {
 
   /**
    * The base implementation of `_.forEachRight` without support for iteratee shorthands.

_baseEvery.js

@@ -1,4 +1,4 @@
-define(['./baseEach'], function(baseEach) {
+define(['./_baseEach'], function(baseEach) {
 
   /**
    * The base implementation of `_.every` without support for iteratee shorthands.
@@ -6,7 +6,8 @@ define(['./baseEach'], function(baseEach) {
    * @private
    * @param {Array|Object} collection The collection to iterate over.
    * @param {Function} predicate The function invoked per iteration.
-   * @returns {boolean} Returns `true` if all elements pass the predicate check, else `false`
+   * @returns {boolean} Returns `true` if all elements pass the predicate check,
+   *  else `false`
    */
   function baseEvery(collection, predicate) {
     var result = true;

_baseFill.js

@@ -1,4 +1,4 @@
-define(['../toInteger', '../toLength'], function(toInteger, toLength) {
+define(['./toInteger', './toLength'], function(toInteger, toLength) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;

_baseFilter.js

@@ -1,4 +1,4 @@
-define(['./baseEach'], function(baseEach) {
+define(['./_baseEach'], function(baseEach) {
 
   /**
    * The base implementation of `_.filter` without support for iteratee shorthands.

_baseFind.js

@@ -9,7 +9,8 @@ define([], function() {
    * @param {Array|Object} collection The collection to search.
    * @param {Function} predicate The function invoked per iteration.
    * @param {Function} eachFunc The function to iterate over `collection`.
-   * @param {boolean} [retKey] Specify returning the key of the found element instead of the element itself.
+   * @param {boolean} [retKey] Specify returning the key of the found element
+   *  instead of the element itself.
    * @returns {*} Returns the found element or its key, else `undefined`.
    */
   function baseFind(collection, predicate, eachFunc, retKey) {

_baseFlatten.js

@@ -1,28 +1,29 @@
-define(['./arrayPush', '../isArguments', '../isArray', '../isArrayLikeObject'], function(arrayPush, isArguments, isArray, isArrayLikeObject) {
+define(['./_arrayPush', './_isFlattenable'], function(arrayPush, isFlattenable) {
 
   /**
    * The base implementation of `_.flatten` with support for restricting flattening.
    *
    * @private
    * @param {Array} array The array to flatten.
-   * @param {boolean} [isDeep] Specify a deep flatten.
-   * @param {boolean} [isStrict] Restrict flattening to arrays-like objects.
+   * @param {number} depth The maximum recursion depth.
+   * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
+   * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
    * @param {Array} [result=[]] The initial result value.
    * @returns {Array} Returns the new flattened array.
    */
-  function baseFlatten(array, isDeep, isStrict, result) {
-    result || (result = []);
-
+  function baseFlatten(array, depth, predicate, isStrict, result) {
     var index = -1,
         length = array.length;
 
+    predicate || (predicate = isFlattenable);
+    result || (result = []);
+
     while (++index < length) {
       var value = array[index];
-      if (isArrayLikeObject(value) &&
-          (isStrict || isArray(value) || isArguments(value))) {
-        if (isDeep) {
+      if (depth > 0 && predicate(value)) {
+        if (depth > 1) {
           // Recursively flatten arrays (susceptible to call stack limits).
-          baseFlatten(value, isDeep, isStrict, result);
+          baseFlatten(value, depth - 1, predicate, isStrict, result);
         } else {
           arrayPush(result, value);
         }

_baseFor.js

@@ -1,10 +1,9 @@
-define(['./createBaseFor'], function(createBaseFor) {
+define(['./_createBaseFor'], function(createBaseFor) {
 
   /**
-   * The base implementation of `baseForIn` and `baseForOwn` which iterates
-   * over `object` properties returned by `keysFunc` invoking `iteratee` for
-   * each property. Iteratee functions may exit iteration early by explicitly
-   * returning `false`.
+   * The base implementation of `baseForOwn` which iterates over `object`
+   * properties returned by `keysFunc` and invokes `iteratee` for each property.
+   * Iteratee functions may exit iteration early by explicitly returning `false`.
    *
    * @private
    * @param {Object} object The object to iterate over.

_baseForOwn.js

@@ -1,4 +1,4 @@
-define(['./baseFor', '../keys'], function(baseFor, keys) {
+define(['./_baseFor', './keys'], function(baseFor, keys) {
 
   /**
    * The base implementation of `_.forOwn` without support for iteratee shorthands.

_baseForOwnRight.js

@@ -1,4 +1,4 @@
-define(['./baseForRight', '../keys'], function(baseForRight, keys) {
+define(['./_baseForRight', './keys'], function(baseForRight, keys) {
 
   /**
    * The base implementation of `_.forOwnRight` without support for iteratee shorthands.

_baseForRight.js

@@ -1,4 +1,4 @@
-define(['./createBaseFor'], function(createBaseFor) {
+define(['./_createBaseFor'], function(createBaseFor) {
 
   /**
    * This function is like `baseFor` except that it iterates over properties

_baseFunctions.js

@@ -1,8 +1,8 @@
-define(['./arrayFilter', '../isFunction'], function(arrayFilter, isFunction) {
+define(['./_arrayFilter', './isFunction'], function(arrayFilter, isFunction) {
 
   /**
    * 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.

_baseGet.js

@@ -1,4 +1,4 @@
-define(['./baseToPath', './isKey'], function(baseToPath, isKey) {
+define(['./_castPath', './_isKey'], function(castPath, isKey) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -12,7 +12,7 @@ define(['./baseToPath', './isKey'], function(baseToPath, isKey) {
    * @returns {*} Returns the resolved value.
    */
   function baseGet(object, path) {
-    path = isKey(path, object) ? [path + ''] : baseToPath(path);
+    path = isKey(path, object) ? [path] : castPath(path);
 
     var index = 0,
         length = path.length;

_baseGetAllKeys.js

@@ -0,0 +1,22 @@
+define(['./_arrayPush', './isArray'], function(arrayPush, isArray) {
+
+  /**
+   * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
+   * `keysFunc` and `symbolsFunc` to get the enumerable property names and
+   * symbols of `object`.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @param {Function} keysFunc The function to get the keys of `object`.
+   * @param {Function} symbolsFunc The function to get the symbols of `object`.
+   * @returns {Array} Returns the array of property names and symbols.
+   */
+  function baseGetAllKeys(object, keysFunc, symbolsFunc) {
+    var result = keysFunc(object);
+    return isArray(object)
+      ? result
+      : arrayPush(result, symbolsFunc(object));
+  }
+
+  return baseGetAllKeys;
+});

_baseHas.js

@@ -1,4 +1,4 @@
-define([], function() {
+define(['./_getPrototype'], function(getPrototype) {
 
   /** Used for built-in method references. */
   var objectProto = Object.prototype;
@@ -6,9 +6,6 @@ define([], function() {
   /** Used to check objects for own properties. */
   var hasOwnProperty = objectProto.hasOwnProperty;
 
-  /** Built-in value references. */
-  var getPrototypeOf = Object.getPrototypeOf;
-
   /**
    * The base implementation of `_.has` without support for deep paths.
    *
@@ -22,7 +19,7 @@ define([], function() {
     // that are composed entirely of index properties, return `false` for
     // `hasOwnProperty` checks of them.
     return hasOwnProperty.call(object, key) ||
-      (typeof object == 'object' && key in object && getPrototypeOf(object) === null);
+      (typeof object == 'object' && key in object && getPrototype(object) === null);
   }
 
   return baseHas;

_baseIndexOf.js

@@ -1,4 +1,4 @@
-define(['./indexOfNaN'], function(indexOfNaN) {
+define(['./_indexOfNaN'], function(indexOfNaN) {
 
   /**
    * The base implementation of `_.indexOf` without `fromIndex` bounds checks.

_baseIndexOfWith.js

@@ -0,0 +1,26 @@
+define([], function() {
+
+  /**
+   * This function is like `baseIndexOf` except that it accepts a comparator.
+   *
+   * @private
+   * @param {Array} array The array to search.
+   * @param {*} value The value to search for.
+   * @param {number} fromIndex The index to search from.
+   * @param {Function} comparator The comparator invoked per element.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+  function baseIndexOfWith(array, value, fromIndex, comparator) {
+    var index = fromIndex - 1,
+        length = array.length;
+
+    while (++index < length) {
+      if (comparator(array[index], value)) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  return baseIndexOfWith;
+});

_baseIntersection.js

@@ -1,8 +1,11 @@
-define(['./SetCache', './arrayIncludes', './arrayIncludesWith', './arrayMap', './baseUnary', './cacheHas'], function(SetCache, arrayIncludes, arrayIncludesWith, arrayMap, baseUnary, cacheHas) {
+define(['./_SetCache', './_arrayIncludes', './_arrayIncludesWith', './_arrayMap', './_baseUnary', './_cacheHas'], function(SetCache, arrayIncludes, arrayIncludesWith, arrayMap, baseUnary, cacheHas) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
 
+  /* Built-in method references for those with the same name as other `lodash` methods. */
+  var nativeMin = Math.min;
+
   /**
    * The base implementation of methods like `_.intersection`, without support
    * for iteratee shorthands, that accepts an array of arrays to inspect.
@@ -15,9 +18,11 @@ define(['./SetCache', './arrayIncludes', './arrayIncludesWith', './arrayMap', '.
    */
   function baseIntersection(arrays, iteratee, comparator) {
     var includes = comparator ? arrayIncludesWith : arrayIncludes,
+        length = arrays[0].length,
         othLength = arrays.length,
         othIndex = othLength,
         caches = Array(othLength),
+        maxLength = Infinity,
         result = [];
 
     while (othIndex--) {
@@ -25,26 +30,32 @@ define(['./SetCache', './arrayIncludes', './arrayIncludesWith', './arrayMap', '.
       if (othIndex && iteratee) {
         array = arrayMap(array, baseUnary(iteratee));
       }
-      caches[othIndex] = !comparator && (iteratee || array.length >= 120)
+      maxLength = nativeMin(array.length, maxLength);
+      caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120))
         ? new SetCache(othIndex && array)
         : undefined;
     }
     array = arrays[0];
 
     var index = -1,
-        length = array.length,
         seen = caches[0];
 
     outer:
-    while (++index < length) {
+    while (++index < length && result.length < maxLength) {
       var value = array[index],
           computed = iteratee ? iteratee(value) : value;
 
-      if (!(seen ? cacheHas(seen, computed) : includes(result, computed, comparator))) {
-        var othIndex = othLength;
+      if (!(seen
+            ? cacheHas(seen, computed)
+            : includes(result, computed, comparator)
+          )) {
+        othIndex = othLength;
         while (--othIndex) {
           var cache = caches[othIndex];
-          if (!(cache ? cacheHas(cache, computed) : includes(arrays[othIndex], computed, comparator))) {
+          if (!(cache
+                ? cacheHas(cache, computed)
+                : includes(arrays[othIndex], computed, comparator))
+              ) {
             continue outer;
           }
         }

_baseInverter.js

@@ -0,0 +1,22 @@
+define(['./_baseForOwn'], function(baseForOwn) {
+
+  /**
+   * The base implementation of `_.invert` and `_.invertBy` which inverts
+   * `object` with values transformed by `iteratee` and set by `setter`.
+   *
+   * @private
+   * @param {Object} object The object to iterate over.
+   * @param {Function} setter The function to set `accumulator` values.
+   * @param {Function} iteratee The iteratee to transform values.
+   * @param {Object} accumulator The initial inverted object.
+   * @returns {Function} Returns `accumulator`.
+   */
+  function baseInverter(object, setter, iteratee, accumulator) {
+    baseForOwn(object, function(value, key, object) {
+      setter(accumulator, iteratee(value), key, object);
+    });
+    return accumulator;
+  }
+
+  return baseInverter;
+});

_baseInvoke.js

@@ -1,4 +1,4 @@
-define(['./apply', './baseToPath', './isKey', '../last', './parent'], function(apply, baseToPath, isKey, last, parent) {
+define(['./_apply', './_castPath', './_isKey', './last', './_parent'], function(apply, castPath, isKey, last, parent) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -15,7 +15,7 @@ define(['./apply', './baseToPath', './isKey', '../last', './parent'], function(a
    */
   function baseInvoke(object, path, args) {
     if (!isKey(path, object)) {
-      path = baseToPath(path);
+      path = castPath(path);
       object = parent(object, path);
       path = last(path);
     }

_baseIsEqual.js

@@ -1,4 +1,4 @@
-define(['./baseIsEqualDeep', '../isObject', '../isObjectLike'], function(baseIsEqualDeep, isObject, isObjectLike) {
+define(['./_baseIsEqualDeep', './isObject', './isObjectLike'], function(baseIsEqualDeep, isObject, isObjectLike) {
 
   /**
    * The base implementation of `_.isEqual` which supports partial comparisons

_baseIsEqualDeep.js

@@ -1,4 +1,4 @@
-define(['./Stack', './equalArrays', './equalByTag', './equalObjects', './getTag', '../isArray', './isHostObject', '../isTypedArray'], function(Stack, equalArrays, equalByTag, equalObjects, getTag, isArray, isHostObject, isTypedArray) {
+define(['./_Stack', './_equalArrays', './_equalByTag', './_equalObjects', './_getTag', './isArray', './_isHostObject', './isTypedArray'], function(Stack, equalArrays, equalByTag, equalObjects, getTag, isArray, isHostObject, isTypedArray) {
 
   /** Used to compose bitmasks for comparison styles. */
   var PARTIAL_COMPARE_FLAG = 2;
@@ -24,7 +24,8 @@ define(['./Stack', './equalArrays', './equalByTag', './equalObjects', './getTag'
    * @param {Object} other The other object to compare.
    * @param {Function} equalFunc The function to determine equivalents of values.
    * @param {Function} [customizer] The function to customize comparisons.
-   * @param {number} [bitmask] The bitmask of comparison flags. See `baseIsEqual` for more details.
+   * @param {number} [bitmask] The bitmask of comparison flags. See `baseIsEqual`
+   *  for more details.
    * @param {Object} [stack] Tracks traversed `object` and `other` objects.
    * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
    */
@@ -36,41 +37,39 @@ define(['./Stack', './equalArrays', './equalByTag', './equalObjects', './getTag'
 
     if (!objIsArr) {
       objTag = getTag(object);
-      if (objTag == argsTag) {
-        objTag = objectTag;
-      } else if (objTag != objectTag) {
-        objIsArr = isTypedArray(object);
-      }
+      objTag = objTag == argsTag ? objectTag : objTag;
     }
     if (!othIsArr) {
       othTag = getTag(other);
-      if (othTag == argsTag) {
-        othTag = objectTag;
-      } else if (othTag != objectTag) {
-        othIsArr = isTypedArray(other);
-      }
+      othTag = othTag == argsTag ? objectTag : othTag;
     }
     var objIsObj = objTag == objectTag && !isHostObject(object),
         othIsObj = othTag == objectTag && !isHostObject(other),
         isSameTag = objTag == othTag;
 
-    if (isSameTag && !(objIsArr || objIsObj)) {
-      return equalByTag(object, other, objTag, equalFunc, customizer, bitmask);
+    if (isSameTag && !objIsObj) {
+      stack || (stack = new Stack);
+      return (objIsArr || isTypedArray(object))
+        ? equalArrays(object, other, equalFunc, customizer, bitmask, stack)
+        : equalByTag(object, other, objTag, equalFunc, customizer, bitmask, stack);
     }
-    var isPartial = bitmask & PARTIAL_COMPARE_FLAG;
-    if (!isPartial) {
+    if (!(bitmask & PARTIAL_COMPARE_FLAG)) {
       var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
           othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
 
       if (objIsWrapped || othIsWrapped) {
-        return equalFunc(objIsWrapped ? object.value() : object, othIsWrapped ? other.value() : other, customizer, bitmask, stack);
+        var objUnwrapped = objIsWrapped ? object.value() : object,
+            othUnwrapped = othIsWrapped ? other.value() : other;
+
+        stack || (stack = new Stack);
+        return equalFunc(objUnwrapped, othUnwrapped, customizer, bitmask, stack);
       }
     }
     if (!isSameTag) {
       return false;
     }
     stack || (stack = new Stack);
-    return (objIsArr ? equalArrays : equalObjects)(object, other, equalFunc, customizer, bitmask, stack);
+    return equalObjects(object, other, equalFunc, customizer, bitmask, stack);
   }
 
   return baseIsEqualDeep;

_baseIsMatch.js

@@ -1,4 +1,4 @@
-define(['./Stack', './baseIsEqual'], function(Stack, baseIsEqual) {
+define(['./_Stack', './_baseIsEqual'], function(Stack, baseIsEqual) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -46,9 +46,10 @@ define(['./Stack', './baseIsEqual'], function(Stack, baseIsEqual) {
           return false;
         }
       } else {
-        var stack = new Stack,
-            result = customizer ? customizer(objValue, srcValue, key, object, source, stack) : undefined;
-
+        var stack = new Stack;
+        if (customizer) {
+          var result = customizer(objValue, srcValue, key, object, source, stack);
+        }
         if (!(result === undefined
               ? baseIsEqual(srcValue, objValue, customizer, UNORDERED_COMPARE_FLAG | PARTIAL_COMPARE_FLAG, stack)
               : result

_baseIteratee.js

@@ -1,4 +1,4 @@
-define(['./baseMatches', './baseMatchesProperty', '../identity', '../isArray', '../property'], function(baseMatches, baseMatchesProperty, identity, isArray, property) {
+define(['./_baseMatches', './_baseMatchesProperty', './identity', './isArray', './property'], function(baseMatches, baseMatchesProperty, identity, isArray, property) {
 
   /**
    * The base implementation of `_.iteratee`.
@@ -8,14 +8,15 @@ define(['./baseMatches', './baseMatchesProperty', '../identity', '../isArray', '
    * @returns {Function} Returns the iteratee.
    */
   function baseIteratee(value) {
-    var type = typeof value;
-    if (type == 'function') {
+    // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
+    // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
+    if (typeof value == 'function') {
       return value;
     }
     if (value == null) {
       return identity;
     }
-    if (type == 'object') {
+    if (typeof value == 'object') {
       return isArray(value)
         ? baseMatchesProperty(value[0], value[1])
         : baseMatches(value);

_baseKeys.js

@@ -8,7 +8,6 @@ define([], function() {
    * 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.
    */

_baseKeysIn.js

@@ -1,4 +1,4 @@
-define(['./Reflect', './iteratorToArray'], function(Reflect, iteratorToArray) {
+define(['./_Reflect', './_iteratorToArray'], function(Reflect, iteratorToArray) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;

_baseLodash.js

@@ -1,7 +1,7 @@
 define([], function() {
 
   /**
-   * The function whose prototype all chaining wrappers inherit from.
+   * The function whose prototype chain sequence wrappers inherit from.
    *
    * @private
    */

_baseMap.js

@@ -1,4 +1,4 @@
-define(['./baseEach', '../isArrayLike'], function(baseEach, isArrayLike) {
+define(['./_baseEach', './isArrayLike'], function(baseEach, isArrayLike) {
 
   /**
    * The base implementation of `_.map` without support for iteratee shorthands.

_baseMatches.js

@@ -1,7 +1,4 @@
-define(['./baseIsMatch', './getMatchData'], function(baseIsMatch, getMatchData) {
-
-  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
-  var undefined;
+define(['./_baseIsMatch', './_getMatchData', './_matchesStrictComparable'], function(baseIsMatch, getMatchData, matchesStrictComparable) {
 
   /**
    * The base implementation of `_.matches` which doesn't clone `source`.
@@ -13,16 +10,7 @@ define(['./baseIsMatch', './getMatchData'], function(baseIsMatch, getMatchData)
   function baseMatches(source) {
     var matchData = getMatchData(source);
     if (matchData.length == 1 && matchData[0][2]) {
-      var key = matchData[0][0],
-          value = matchData[0][1];
-
-      return function(object) {
-        if (object == null) {
-          return false;
-        }
-        return object[key] === value &&
-          (value !== undefined || (key in Object(object)));
-      };
+      return matchesStrictComparable(matchData[0][0], matchData[0][1]);
     }
     return function(object) {
       return object === source || baseIsMatch(object, source, matchData);

_baseMatchesProperty.js

@@ -1,4 +1,4 @@
-define(['./baseIsEqual', '../get', '../hasIn'], function(baseIsEqual, get, hasIn) {
+define(['./_baseIsEqual', './get', './hasIn', './_isKey', './_isStrictComparable', './_matchesStrictComparable'], function(baseIsEqual, get, hasIn, isKey, isStrictComparable, matchesStrictComparable) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -16,6 +16,9 @@ define(['./baseIsEqual', '../get', '../hasIn'], function(baseIsEqual, get, hasIn
    * @returns {Function} Returns the new function.
    */
   function baseMatchesProperty(path, srcValue) {
+    if (isKey(path) && isStrictComparable(srcValue)) {
+      return matchesStrictComparable(path, srcValue);
+    }
     return function(object) {
       var objValue = get(object, path);
       return (objValue === undefined && objValue === srcValue)

_baseMean.js

@@ -0,0 +1,21 @@
+define(['./_baseSum'], function(baseSum) {
+
+  /** Used as references for various `Number` constants. */
+  var NAN = 0 / 0;
+
+  /**
+   * The base implementation of `_.mean` and `_.meanBy` without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} array The array to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {number} Returns the mean.
+   */
+  function baseMean(array, iteratee) {
+    var length = array ? array.length : 0;
+    return length ? (baseSum(array, iteratee) / length) : NAN;
+  }
+
+  return baseMean;
+});

_baseMerge.js

@@ -1,4 +1,4 @@
-define(['./Stack', './arrayEach', './assignMergeValue', './baseMergeDeep', '../isArray', '../isObject', '../isTypedArray', '../keysIn'], function(Stack, arrayEach, assignMergeValue, baseMergeDeep, isArray, isObject, isTypedArray, keysIn) {
+define(['./_Stack', './_arrayEach', './_assignMergeValue', './_baseMergeDeep', './isArray', './isObject', './isTypedArray', './keysIn'], function(Stack, arrayEach, assignMergeValue, baseMergeDeep, isArray, isObject, isTypedArray, keysIn) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -11,13 +11,16 @@ define(['./Stack', './arrayEach', './assignMergeValue', './baseMergeDeep', '../i
    * @param {Object} source The source object.
    * @param {number} srcIndex The index of `source`.
    * @param {Function} [customizer] The function to customize merged values.
-   * @param {Object} [stack] Tracks traversed source values and their merged counterparts.
+   * @param {Object} [stack] Tracks traversed source values and their merged
+   *  counterparts.
    */
   function baseMerge(object, source, srcIndex, customizer, stack) {
     if (object === source) {
       return;
     }
-    var props = (isArray(source) || isTypedArray(source)) ? undefined : keysIn(source);
+    if (!(isArray(source) || isTypedArray(source))) {
+      var props = keysIn(source);
+    }
     arrayEach(props || source, function(srcValue, key) {
       if (props) {
         key = srcValue;
@@ -28,7 +31,10 @@ define(['./Stack', './arrayEach', './assignMergeValue', './baseMergeDeep', '../i
         baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
       }
       else {
-        var newValue = customizer ? customizer(object[key], srcValue, (key + ''), object, source, stack) : undefined;
+        var newValue = customizer
+          ? customizer(object[key], srcValue, (key + ''), object, source, stack)
+          : undefined;
+
         if (newValue === undefined) {
           newValue = srcValue;
         }

_baseMergeDeep.js

@@ -1,4 +1,4 @@
-define(['./assignMergeValue', './baseClone', './copyArray', '../isArguments', '../isArray', '../isArrayLikeObject', '../isFunction', '../isObject', '../isPlainObject', '../isTypedArray', '../toPlainObject'], function(assignMergeValue, baseClone, copyArray, isArguments, isArray, isArrayLikeObject, isFunction, isObject, isPlainObject, isTypedArray, toPlainObject) {
+define(['./_assignMergeValue', './_baseClone', './_copyArray', './isArguments', './isArray', './isArrayLikeObject', './isFunction', './isObject', './isPlainObject', './isTypedArray', './toPlainObject'], function(assignMergeValue, baseClone, copyArray, isArguments, isArray, isArrayLikeObject, isFunction, isObject, isPlainObject, isTypedArray, toPlainObject) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -15,31 +15,36 @@ define(['./assignMergeValue', './baseClone', './copyArray', '../isArguments', '.
    * @param {number} srcIndex The index of `source`.
    * @param {Function} mergeFunc The function to merge values.
    * @param {Function} [customizer] The function to customize assigned values.
-   * @param {Object} [stack] Tracks traversed source values and their merged counterparts.
+   * @param {Object} [stack] Tracks traversed source values and their merged
+   *  counterparts.
    */
   function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
     var objValue = object[key],
         srcValue = source[key],
-        stacked = stack.get(srcValue) || stack.get(objValue);
+        stacked = stack.get(srcValue);
 
     if (stacked) {
       assignMergeValue(object, key, stacked);
       return;
     }
-    var newValue = customizer ? customizer(objValue, srcValue, (key + ''), object, source, stack) : undefined,
-        isCommon = newValue === undefined;
+    var newValue = customizer
+      ? customizer(objValue, srcValue, (key + ''), object, source, stack)
+      : undefined;
+
+    var isCommon = newValue === undefined;
 
     if (isCommon) {
       newValue = srcValue;
       if (isArray(srcValue) || isTypedArray(srcValue)) {
         if (isArray(objValue)) {
-          newValue = srcIndex ? copyArray(objValue) : objValue;
+          newValue = objValue;
         }
         else if (isArrayLikeObject(objValue)) {
           newValue = copyArray(objValue);
         }
         else {
-          newValue = baseClone(srcValue);
+          isCommon = false;
+          newValue = baseClone(srcValue, true);
         }
       }
       else if (isPlainObject(srcValue) || isArguments(srcValue)) {
@@ -47,10 +52,11 @@ define(['./assignMergeValue', './baseClone', './copyArray', '../isArguments', '.
           newValue = toPlainObject(objValue);
         }
         else if (!isObject(objValue) || (srcIndex && isFunction(objValue))) {
-          newValue = baseClone(srcValue);
+          isCommon = false;
+          newValue = baseClone(srcValue, true);
         }
         else {
-          newValue = srcIndex ? baseClone(objValue) : objValue;
+          newValue = objValue;
         }
       }
       else {
@@ -63,6 +69,7 @@ define(['./assignMergeValue', './baseClone', './copyArray', '../isArguments', '.
       // Recursively merge objects and arrays (susceptible to call stack limits).
       mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
     }
+    stack['delete'](srcValue);
     assignMergeValue(object, key, newValue);
   }
 

_baseOrderBy.js

@@ -1,4 +1,4 @@
-define(['./arrayMap', './baseIteratee', './baseMap', './baseSortBy', './compareMultiple'], function(arrayMap, baseIteratee, baseMap, baseSortBy, compareMultiple) {
+define(['./_arrayMap', './_baseIteratee', './_baseMap', './_baseSortBy', './_compareMultiple', './identity'], function(arrayMap, baseIteratee, baseMap, baseSortBy, compareMultiple, identity) {
 
   /**
    * The base implementation of `_.orderBy` without param guards.
@@ -10,12 +10,8 @@ define(['./arrayMap', './baseIteratee', './baseMap', './baseSortBy', './compareM
    * @returns {Array} Returns the new sorted array.
    */
   function baseOrderBy(collection, iteratees, orders) {
-    var index = -1,
-        toIteratee = baseIteratee;
-
-    iteratees = arrayMap(iteratees.length ? iteratees : Array(1), function(iteratee) {
-      return toIteratee(iteratee);
-    });
+    var index = -1;
+    iteratees = arrayMap(iteratees.length ? iteratees : [identity], baseIteratee);
 
     var result = baseMap(collection, function(value, key, collection) {
       var criteria = arrayMap(iteratees, function(iteratee) {

_basePick.js

@@ -1,12 +1,12 @@
-define(['./arrayReduce'], function(arrayReduce) {
+define(['./_arrayReduce'], function(arrayReduce) {
 
   /**
    * The base implementation of `_.pick` without support for individual
-   * property names.
+   * property identifiers.
    *
    * @private
    * @param {Object} object The source object.
-   * @param {string[]} props The property names to pick.
+   * @param {string[]} props The property identifiers to pick.
    * @returns {Object} Returns the new object.
    */
   function basePick(object, props) {

_basePickBy.js

@@ -1,4 +1,4 @@
-define(['./baseForIn'], function(baseForIn) {
+define(['./_getAllKeysIn'], function(getAllKeysIn) {
 
   /**
    * The base implementation of  `_.pickBy` without support for iteratee shorthands.
@@ -9,12 +9,19 @@ define(['./baseForIn'], function(baseForIn) {
    * @returns {Object} Returns the new object.
    */
   function basePickBy(object, predicate) {
-    var result = {};
-    baseForIn(object, function(value, key) {
+    var index = -1,
+        props = getAllKeysIn(object),
+        length = props.length,
+        result = {};
+
+    while (++index < length) {
+      var key = props[index],
+          value = object[key];
+
       if (predicate(value, key)) {
         result[key] = value;
       }
-    });
+    }
     return result;
   }
 

_basePropertyDeep.js

@@ -1,4 +1,4 @@
-define(['./baseGet'], function(baseGet) {
+define(['./_baseGet'], function(baseGet) {
 
   /**
    * A specialized version of `baseProperty` which supports deep paths.

_basePullAll.js

@@ -1,4 +1,4 @@
-define(['./arrayMap', './baseIndexOf'], function(arrayMap, baseIndexOf) {
+define(['./_arrayMap', './_baseIndexOf', './_baseIndexOfWith', './_baseUnary'], function(arrayMap, baseIndexOf, baseIndexOfWith, baseUnary) {
 
   /** Used for built-in method references. */
   var arrayProto = Array.prototype;
@@ -14,22 +14,24 @@ define(['./arrayMap', './baseIndexOf'], function(arrayMap, baseIndexOf) {
    * @param {Array} array The array to modify.
    * @param {Array} values The values to remove.
    * @param {Function} [iteratee] The iteratee invoked per element.
+   * @param {Function} [comparator] The comparator invoked per element.
    * @returns {Array} Returns `array`.
    */
-  function basePullAllBy(array, values, iteratee) {
-    var index = -1,
+  function basePullAll(array, values, iteratee, comparator) {
+    var indexOf = comparator ? baseIndexOfWith : baseIndexOf,
+        index = -1,
         length = values.length,
         seen = array;
 
     if (iteratee) {
-      seen = arrayMap(array, function(value) { return iteratee(value); });
+      seen = arrayMap(array, baseUnary(iteratee));
     }
     while (++index < length) {
       var fromIndex = 0,
           value = values[index],
           computed = iteratee ? iteratee(value) : value;
 
-      while ((fromIndex = baseIndexOf(seen, computed, fromIndex)) > -1) {
+      while ((fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1) {
         if (seen !== array) {
           splice.call(seen, fromIndex, 1);
         }
@@ -39,5 +41,5 @@ define(['./arrayMap', './baseIndexOf'], function(arrayMap, baseIndexOf) {
     return array;
   }
 
-  return basePullAllBy;
+  return basePullAll;
 });

_basePullAt.js

@@ -1,4 +1,4 @@
-define(['./baseToPath', './isIndex', './isKey', '../last', './parent'], function(baseToPath, isIndex, isKey, last, parent) {
+define(['./_castPath', './_isIndex', './_isKey', './last', './_parent'], function(castPath, isIndex, isKey, last, parent) {
 
   /** Used for built-in method references. */
   var arrayProto = Array.prototype;
@@ -27,7 +27,7 @@ define(['./baseToPath', './isIndex', './isKey', '../last', './parent'], function
           splice.call(array, index, 1);
         }
         else if (!isKey(index, array)) {
-          var path = baseToPath(index),
+          var path = castPath(index),
               object = parent(array, path);
 
           if (object != null) {

_baseReduce.js

@@ -8,7 +8,8 @@ define([], function() {
    * @param {Array|Object} collection The collection to iterate over.
    * @param {Function} iteratee The function invoked per iteration.
    * @param {*} accumulator The initial value.
-   * @param {boolean} initAccum Specify using the first or last element of `collection` as the initial value.
+   * @param {boolean} initAccum Specify using the first or last element of
+   *  `collection` as the initial value.
    * @param {Function} eachFunc The function to iterate over `collection`.
    * @returns {*} Returns the accumulated value.
    */

_baseRepeat.js

@@ -0,0 +1,38 @@
+define([], function() {
+
+  /** Used as references for various `Number` constants. */
+  var MAX_SAFE_INTEGER = 9007199254740991;
+
+  /* Built-in method references for those with the same name as other `lodash` methods. */
+  var nativeFloor = Math.floor;
+
+  /**
+   * The base implementation of `_.repeat` which doesn't coerce arguments.
+   *
+   * @private
+   * @param {string} string The string to repeat.
+   * @param {number} n The number of times to repeat the string.
+   * @returns {string} Returns the repeated string.
+   */
+  function baseRepeat(string, n) {
+    var result = '';
+    if (!string || n < 1 || n > MAX_SAFE_INTEGER) {
+      return result;
+    }
+    // Leverage the exponentiation by squaring algorithm for a faster repeat.
+    // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
+    do {
+      if (n % 2) {
+        result += string;
+      }
+      n = nativeFloor(n / 2);
+      if (n) {
+        string += string;
+      }
+    } while (n);
+
+    return result;
+  }
+
+  return baseRepeat;
+});

_baseSet.js

@@ -1,4 +1,4 @@
-define(['./assignValue', './baseToPath', './isIndex', './isKey', '../isObject'], function(assignValue, baseToPath, isIndex, isKey, isObject) {
+define(['./_assignValue', './_castPath', './_isIndex', './_isKey', './isObject'], function(assignValue, castPath, isIndex, isKey, isObject) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -14,7 +14,7 @@ define(['./assignValue', './baseToPath', './isIndex', './isKey', '../isObject'],
    * @returns {Object} Returns `object`.
    */
   function baseSet(object, path, value, customizer) {
-    path = isKey(path, object) ? [path + ''] : baseToPath(path);
+    path = isKey(path, object) ? [path] : castPath(path);
 
     var index = -1,
         length = path.length,
@@ -29,7 +29,9 @@ define(['./assignValue', './baseToPath', './isIndex', './isKey', '../isObject'],
           var objValue = nested[key];
           newValue = customizer ? customizer(objValue, key, nested) : undefined;
           if (newValue === undefined) {
-            newValue = objValue == null ? (isIndex(path[index + 1]) ? [] : {}) : objValue;
+            newValue = objValue == null
+              ? (isIndex(path[index + 1]) ? [] : {})
+              : objValue;
           }
         }
         assignValue(nested, key, newValue);

_baseSetData.js

@@ -1,4 +1,4 @@
-define(['../identity', './metaMap'], function(identity, metaMap) {
+define(['./identity', './_metaMap'], function(identity, metaMap) {
 
   /**
    * The base implementation of `setData` without support for hot loop detection.