Bump to v3.9.3.

README.md

@@ -1,4 +1,4 @@
-# lodash v3.9.1
+# lodash v3.9.3
 
 The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash](https://lodash.com/) exported as [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) modules.
 
@@ -28,7 +28,7 @@ var array = require('lodash/array');
 var chunk = require('lodash/array/chunk');
 ```
 
-See the [package source](https://github.com/lodash/lodash/tree/3.9.1-npm) for more details.
+See the [package source](https://github.com/lodash/lodash/tree/3.9.3-npm) for more details.
 
 **Note:**<br>
 Don’t assign values to the [special variable](http://nodejs.org/api/repl.html#repl_repl_features) `_` when in the REPL.<br>
@@ -39,15 +39,14 @@ Install [n_](https://www.npmjs.com/package/n_) for a REPL that includes lodash b
 lodash is also available in a variety of other builds & module formats.
 
  * npm packages for [modern](https://www.npmjs.com/package/lodash), [compatibility](https://www.npmjs.com/package/lodash-compat), & [per method](https://www.npmjs.com/browse/keyword/lodash-modularized) builds
- * AMD modules for [modern](https://github.com/lodash/lodash/tree/3.9.1-amd) & [compatibility](https://github.com/lodash/lodash-compat/tree/3.9.1-amd) builds
+ * AMD modules for [modern](https://github.com/lodash/lodash/tree/3.9.3-amd) & [compatibility](https://github.com/lodash/lodash-compat/tree/3.9.3-amd) builds
- * ES modules for the [modern](https://github.com/lodash/lodash/tree/3.9.1-es) build
+ * ES modules for the [modern](https://github.com/lodash/lodash/tree/3.9.3-es) build
 
 ## Further Reading
 
   * [API Documentation](https://lodash.com/docs)
   * [Build Differences](https://github.com/lodash/lodash/wiki/Build-Differences)
   * [Changelog](https://github.com/lodash/lodash/wiki/Changelog)
-  * [Release Notes](https://github.com/lodash/lodash/releases)
   * [Roadmap](https://github.com/lodash/lodash/wiki/Roadmap)
   * [More Resources](https://github.com/lodash/lodash/wiki/Resources)
 
@@ -116,5 +115,5 @@ lodash is also available in a variety of other builds & module formats.
 
 ## Support
 
-Tested in Chrome 41-42, Firefox 37-38, IE 6-11, MS Edge, Opera 28-29, Safari 5-8, ChakraNode 0.12.2, io.js 2.0.2, Node.js 0.8.28, 0.10.38, & 0.12.3, PhantomJS 1.9.8, RingoJS 0.11, & Rhino 1.7.6
+Tested in Chrome 41-42, Firefox 37-38, IE 6-11, MS Edge, Opera 28-29, Safari 5-8, ChakraNode 0.12.2, io.js 2.1.0, Node.js 0.8.28, 0.10.38, & 0.12.4, PhantomJS 1.9.8, RingoJS 0.11, & Rhino 1.7.6.
 Automated [browser](https://saucelabs.com/u/lodash) & [CI](https://travis-ci.org/lodash/lodash/) test runs are available. Special thanks to [Sauce Labs](https://saucelabs.com/) for providing automated browser testing.

array/difference.js

@@ -4,8 +4,8 @@ var baseDifference = require('../internal/baseDifference'),
     restParam = require('../function/restParam');
 
 /**
- * Creates an array excluding all values of the provided arrays using
+ * Creates an array of unique `array` values not included in the other
- * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+ * provided arrays using [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
  * for equality comparisons.
  *
  * @static

array/intersection.js

@@ -5,8 +5,8 @@ var baseIndexOf = require('../internal/baseIndexOf'),
     restParam = require('../function/restParam');
 
 /**
- * Creates an array of unique values in all provided arrays using
+ * Creates an array of unique values that are included in all of the provided
- * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+ * arrays using [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
  * for equality comparisons.
  *
  * @static

array/union.js

@@ -3,8 +3,8 @@ var baseFlatten = require('../internal/baseFlatten'),
     restParam = require('../function/restParam');
 
 /**
- * Creates an array of unique values, in order, of the provided arrays using
+ * Creates an array of unique values, in order, from all of the provided arrays
- * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+ * using [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
  * for equality comparisons.
  *
  * @static

array/xor.js

@@ -3,7 +3,7 @@ var baseDifference = require('../internal/baseDifference'),
     isArrayLike = require('../internal/isArrayLike');
 
 /**
- * Creates an array that is the [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
+ * Creates an array of unique values that is the [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
  * of the provided arrays.
  *
  * @static

collection/sample.js

@@ -1,6 +1,6 @@
 var baseRandom = require('../internal/baseRandom'),
     isIterateeCall = require('../internal/isIterateeCall'),
-    shuffle = require('./shuffle'),
+    toArray = require('../lang/toArray'),
     toIterable = require('../internal/toIterable');
 
 /* Native method references for those with the same name as other `lodash` methods. */
@@ -30,8 +30,20 @@ function sample(collection, n, guard) {
     var length = collection.length;
     return length > 0 ? collection[baseRandom(0, length - 1)] : undefined;
   }
-  var result = shuffle(collection);
+  var index = -1,
-  result.length = nativeMin(n < 0 ? 0 : (+n || 0), result.length);
+      result = toArray(collection),
+      length = result.length,
+      lastIndex = length - 1;
+
+  n = nativeMin(n < 0 ? 0 : (+n || 0), length);
+  while (++index < n) {
+    var rand = baseRandom(index, lastIndex),
+        value = result[rand];
+
+    result[rand] = result[index];
+    result[index] = value;
+  }
+  result.length = n;
   return result;
 }
 

collection/shuffle.js

@@ -1,5 +1,7 @@
-var baseRandom = require('../internal/baseRandom'),
+var sample = require('./sample');
-    toIterable = require('../internal/toIterable');
+
+/** Used as references for `-Infinity` and `Infinity`. */
+var POSITIVE_INFINITY = Number.POSITIVE_INFINITY;
 
 /**
  * Creates an array of shuffled values, using a version of the
@@ -16,20 +18,7 @@ var baseRandom = require('../internal/baseRandom'),
  * // => [4, 1, 3, 2]
  */
 function shuffle(collection) {
-  collection = toIterable(collection);
+  return sample(collection, POSITIVE_INFINITY);
-
-  var index = -1,
-      length = collection.length,
-      result = Array(length);
-
-  while (++index < length) {
-    var rand = baseRandom(0, index);
-    if (index != rand) {
-      result[index] = result[rand];
-    }
-    result[rand] = collection[index];
-  }
-  return result;
 }
 
 module.exports = shuffle;

index.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * lodash 3.9.1 (Custom Build) <https://lodash.com/>
+ * lodash 3.9.3 (Custom Build) <https://lodash.com/>
  * Build: `lodash modern -d -o ./index.js`
  * Copyright 2012-2015 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 = '3.9.1';
+  var VERSION = '3.9.3';
 
   /** Used to compose bitmasks for wrapper metadata. */
   var BIND_FLAG = 1,
@@ -118,6 +118,9 @@
   /** Used to detect host constructors (Safari > 5). */
   var reIsHostCtor = /^\[object .+?Constructor\]$/;
 
+  /** Used to detect unsigned integer values. */
+  var reIsUint = /^\d+$/;
+
   /** Used to match latin-1 supplementary letters (excluding mathematical operators). */
   var reLatin1 = /[\xc0-\xd6\xd8-\xde\xdf-\xf6\xf8-\xff]/g;
 
@@ -152,9 +155,8 @@
     'Array', 'ArrayBuffer', 'Date', 'Error', 'Float32Array', 'Float64Array',
     'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Math', 'Number',
     'Object', 'RegExp', 'Set', 'String', '_', 'clearTimeout', 'document',
-    'isFinite', 'parseInt', 'setTimeout', 'TypeError', 'Uint8Array',
+    'isFinite', 'parseFloat', 'parseInt', 'setTimeout', 'TypeError', 'Uint8Array',
-    'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap',
+    'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap', 'window'
-    'window'
   ];
 
   /** Used to make template sourceURLs easier to identify. */
@@ -280,6 +282,8 @@
    */
   var root = freeGlobal || ((freeWindow !== (this && this.window)) && freeWindow) || freeSelf || this;
 
+  /*--------------------------------------------------------------------------*/
+
   /**
    * The base implementation of `compareAscending` which compares values and
    * sorts them in ascending order without guaranteeing a stable sort.
@@ -648,6 +652,8 @@
     return htmlUnescapes[chr];
   }
 
+  /*--------------------------------------------------------------------------*/
+
   /**
    * Create a new pristine `lodash` function using the given `context` object.
    *
@@ -741,6 +747,7 @@
         clearTimeout = context.clearTimeout,
         floor = Math.floor,
         getPrototypeOf = getNative(Object, 'getPrototypeOf'),
+        parseFloat = context.parseFloat,
         push = arrayProto.push,
         Set = getNative(context, 'Set'),
         setTimeout = context.setTimeout,
@@ -773,7 +780,8 @@
         nativeRandom = Math.random;
 
     /** Used as references for `-Infinity` and `Infinity`. */
-    var POSITIVE_INFINITY = Number.POSITIVE_INFINITY;
+    var NEGATIVE_INFINITY = Number.NEGATIVE_INFINITY,
+        POSITIVE_INFINITY = Number.POSITIVE_INFINITY;
 
     /** Used as references for the maximum length and index of an array. */
     var MAX_ARRAY_LENGTH = 4294967295,
@@ -795,6 +803,8 @@
     /** Used to lookup unminified function names. */
     var realNames = {};
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * Creates a `lodash` object which wraps `value` to enable implicit chaining.
      * Methods that operate on and return arrays, collections, and functions can
@@ -1015,6 +1025,8 @@
       }
     };
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
      *
@@ -1143,6 +1155,8 @@
       return result;
     }
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * Creates a cache object to store key/value pairs.
      *
@@ -1211,6 +1225,8 @@
       return this;
     }
 
+    /*------------------------------------------------------------------------*/
+
     /**
      *
      * Creates a cache object to store unique values.
@@ -1260,6 +1276,8 @@
       }
     }
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * Copies the values of `source` to `array`.
      *
@@ -1343,7 +1361,7 @@
     }
 
     /**
-     * A specialized version of `baseExtremum` for arrays whichs invokes `iteratee`
+     * A specialized version of `baseExtremum` for arrays which invokes `iteratee`
      * with one argument: (value).
      *
      * @private
@@ -2115,7 +2133,7 @@
       if (value === other) {
         return true;
       }
-      if (value == null || other == null || (!isObject(value) && !isObject(other))) {
+      if (value == null || other == null || (!isObject(value) && !isObjectLike(other))) {
         return value !== value && other !== other;
       }
       return baseIsEqualDeep(value, other, baseIsEqual, customizer, isLoose, stackA, stackB);
@@ -2292,8 +2310,7 @@
     }
 
     /**
-     * The base implementation of `_.matchesProperty` which does not which does
+     * The base implementation of `_.matchesProperty` which does not clone `srcValue`.
-     * not clone `value`.
      *
      * @private
      * @param {string} path The path of the property to get.
@@ -4058,7 +4075,7 @@
      * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
      */
     function isIndex(value, length) {
-      value = typeof value == 'number' ? value : parseFloat(value);
+      value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
       length = length == null ? MAX_SAFE_INTEGER : length;
       return value > -1 && value % 1 == 0 && value < length;
     }
@@ -4115,7 +4132,15 @@
      */
     function isLaziable(func) {
       var funcName = getFuncName(func);
-      return !!funcName && func === lodash[funcName] && funcName in LazyWrapper.prototype;
+      if (!(funcName in LazyWrapper.prototype)) {
+        return false;
+      }
+      var other = lodash[funcName];
+      if (func === other) {
+        return true;
+      }
+      var data = getData(other);
+      return !!data && func === data[0];
     }
 
     /**
@@ -4431,6 +4456,8 @@
         : new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__, arrayCopy(wrapper.__actions__));
     }
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * Creates an array of elements split into groups the length of `size`.
      * If `collection` can't be split evenly, the final chunk will be the remaining
@@ -4498,8 +4525,8 @@
     }
 
     /**
-     * Creates an array excluding all values of the provided arrays using
+     * Creates an array of unique `array` values not included in the other
-     * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+     * provided arrays using [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
      * for equality comparisons.
      *
      * @static
@@ -4972,8 +4999,8 @@
     }
 
     /**
-     * Creates an array of unique values in all provided arrays using
+     * Creates an array of unique values that are included in all of the provided
-     * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+     * arrays using [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
      * for equality comparisons.
      *
      * @static
@@ -5526,8 +5553,8 @@
     }
 
     /**
-     * Creates an array of unique values, in order, of the provided arrays using
+     * Creates an array of unique values, in order, from all of the provided arrays
-     * [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
+     * using [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
      * for equality comparisons.
      *
      * @static
@@ -5708,7 +5735,7 @@
     });
 
     /**
-     * Creates an array that is the [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
+     * Creates an array of unique values that is the [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
      * of the provided arrays.
      *
      * @static
@@ -5825,6 +5852,8 @@
       return unzipWith(arrays, iteratee, thisArg);
     });
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * Creates a `lodash` object that wraps `value` with explicit method
      * chaining enabled.
@@ -6075,6 +6104,8 @@
       return baseWrapperValue(this.__wrapped__, this.__actions__);
     }
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * Creates an array of elements corresponding to the given keys, or indexes,
      * of `collection`. Keys may be specified as individual arguments or as arrays
@@ -6882,8 +6913,20 @@
         var length = collection.length;
         return length > 0 ? collection[baseRandom(0, length - 1)] : undefined;
       }
-      var result = shuffle(collection);
+      var index = -1,
-      result.length = nativeMin(n < 0 ? 0 : (+n || 0), result.length);
+          result = toArray(collection),
+          length = result.length,
+          lastIndex = length - 1;
+
+      n = nativeMin(n < 0 ? 0 : (+n || 0), length);
+      while (++index < n) {
+        var rand = baseRandom(index, lastIndex),
+            value = result[rand];
+
+        result[rand] = result[index];
+        result[index] = value;
+      }
+      result.length = n;
       return result;
     }
 
@@ -6902,20 +6945,7 @@
      * // => [4, 1, 3, 2]
      */
     function shuffle(collection) {
-      collection = toIterable(collection);
+      return sample(collection, POSITIVE_INFINITY);
-
-      var index = -1,
-          length = collection.length,
-          result = Array(length);
-
-      while (++index < length) {
-        var rand = baseRandom(0, index);
-        if (index != rand) {
-          result[index] = result[rand];
-        }
-        result[rand] = collection[index];
-      }
-      return result;
     }
 
     /**
@@ -7196,6 +7226,8 @@
       return filter(collection, baseMatches(source));
     }
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * Gets the number of milliseconds that have elapsed since the Unix epoch
      * (1 January 1970 00:00:00 UTC).
@@ -7214,6 +7246,8 @@
       return new Date().getTime();
     };
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * The opposite of `_.before`; this method creates a function that invokes
      * `func` once it is called `n` or more times.
@@ -8194,6 +8228,8 @@
       return createWrapper(wrapper, PARTIAL_FLAG, null, [value], []);
     }
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * Creates a clone of `value`. If `isDeep` is `true` nested objects are cloned,
      * otherwise they are assigned by reference. If `customizer` is provided it is
@@ -9025,6 +9061,8 @@
       return baseCopy(value, keysIn(value));
     }
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * Assigns own enumerable properties of source object(s) to the destination
      * object. Subsequent sources overwrite property assignments of previous sources.
@@ -9858,13 +9896,13 @@
 
       var index = -1,
           length = path.length,
-          endIndex = length - 1,
+          lastIndex = length - 1,
           nested = object;
 
       while (nested != null && ++index < length) {
         var key = path[index];
         if (isObject(nested)) {
-          if (index == endIndex) {
+          if (index == lastIndex) {
             nested[key] = value;
           } else if (nested[key] == null) {
             nested[key] = isIndex(path[index + 1]) ? [] : {};
@@ -9982,6 +10020,8 @@
       return baseValues(object, keysIn(object));
     }
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * Checks if `n` is between `start` and up to but not including, `end`. If
      * `end` is not specified it is set to `start` with `start` then set to `0`.
@@ -10086,6 +10126,8 @@
       return baseRandom(min, max);
     }
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).
      *
@@ -10951,6 +10993,8 @@
       return string.match(pattern || reWords) || [];
     }
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * Attempts to invoke `func`, returning either the result or the caught error
      * object. Any additional arguments are provided to `func` when it is invoked.
@@ -11068,7 +11112,7 @@
     }
 
     /**
-     * Creates a function which performs a deep comparison between a given object
+     * Creates a function that performs a deep comparison between a given object
      * and `source`, returning `true` if the given object has equivalent property
      * values, else `false`.
      *
@@ -11097,7 +11141,7 @@
     }
 
     /**
-     * Creates a function which compares the property value of `path` on a given
+     * Creates a function that compares the property value of `path` on a given
      * object to `value`.
      *
      * **Note:** This method supports comparing arrays, booleans, `Date` objects,
@@ -11125,12 +11169,14 @@
     }
 
     /**
-     * Creates a function which invokes the method at `path` on a given object.
+     * Creates a function that invokes the method at `path` on a given object.
+     * Any additional arguments are provided to the invoked method.
      *
      * @static
      * @memberOf _
      * @category Utility
      * @param {Array|string} path The path of the method to invoke.
+     * @param {...*} [args] The arguments to invoke the method with.
      * @returns {Function} Returns the new function.
      * @example
      *
@@ -11152,13 +11198,15 @@
     });
 
     /**
-     * The opposite of `_.method`; this method creates a function which invokes
+     * The opposite of `_.method`; this method creates a function that invokes
-     * the method at a given path on `object`.
+     * the method at a given path on `object`. Any additional arguments are
+     * provided to the invoked method.
      *
      * @static
      * @memberOf _
      * @category Utility
      * @param {Object} object The object to query.
+     * @param {...*} [args] The arguments to invoke the method with.
      * @returns {Function} Returns the new function.
      * @example
      *
@@ -11284,7 +11332,7 @@
     }
 
     /**
-     * A no-operation function which returns `undefined` regardless of the
+     * A no-operation function that returns `undefined` regardless of the
      * arguments it receives.
      *
      * @static
@@ -11302,7 +11350,7 @@
     }
 
     /**
-     * Creates a function which returns the property value at `path` on a
+     * Creates a function that returns the property value at `path` on a
      * given object.
      *
      * @static
@@ -11328,7 +11376,7 @@
     }
 
     /**
-     * The opposite of `_.property`; this method creates a function which returns
+     * The opposite of `_.property`; this method creates a function that returns
      * the property value at a given path on `object`.
      *
      * @static
@@ -11482,6 +11530,8 @@
       return baseToString(prefix) + id;
     }
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * Adds two numbers.
      *
@@ -11547,7 +11597,7 @@
      * _.max(users, 'age');
      * // => { 'user': 'fred', 'age': 40 }
      */
-    var max = createExtremum(gt, -Infinity);
+    var max = createExtremum(gt, NEGATIVE_INFINITY);
 
     /**
      * Gets the minimum value of `collection`. If `collection` is empty or falsey
@@ -11596,7 +11646,7 @@
      * _.min(users, 'age');
      * // => { 'user': 'barney', 'age': 36 }
      */
-    var min = createExtremum(lt, Infinity);
+    var min = createExtremum(lt, POSITIVE_INFINITY);
 
     /**
      * Gets the sum of the values in `collection`.
@@ -11646,6 +11696,8 @@
         : baseSum(collection, iteratee);
     }
 
+    /*------------------------------------------------------------------------*/
+
     // Ensure wrappers are instances of `baseLodash`.
     lodash.prototype = baseLodash.prototype;
 
@@ -11793,6 +11845,8 @@
     // Add functions to `lodash.prototype`.
     mixin(lodash, lodash);
 
+    /*------------------------------------------------------------------------*/
+
     // Add functions that return unwrapped values when chaining.
     lodash.add = add;
     lodash.attempt = attempt;
@@ -11901,6 +11955,8 @@
       return source;
     }()), false);
 
+    /*------------------------------------------------------------------------*/
+
     // Add functions capable of returning wrapped and unwrapped values when chaining.
     lodash.sample = sample;
 
@@ -11913,6 +11969,8 @@
       });
     };
 
+    /*------------------------------------------------------------------------*/
+
     /**
      * The semantic version number.
      *
@@ -12140,6 +12198,8 @@
     return lodash;
   }
 
+  /*--------------------------------------------------------------------------*/
+
   // Export lodash.
   var _ = runInContext();
 

internal/arrayExtremum.js

@@ -1,5 +1,5 @@
 /**
- * A specialized version of `baseExtremum` for arrays whichs invokes `iteratee`
+ * A specialized version of `baseExtremum` for arrays which invokes `iteratee`
  * with one argument: (value).
  *
  * @private

internal/baseIsEqual.js

@@ -1,5 +1,6 @@
 var baseIsEqualDeep = require('./baseIsEqualDeep'),
-    isObject = require('../lang/isObject');
+    isObject = require('../lang/isObject'),
+    isObjectLike = require('./isObjectLike');
 
 /**
  * The base implementation of `_.isEqual` without support for `this` binding
@@ -18,7 +19,7 @@ function baseIsEqual(value, other, customizer, isLoose, stackA, stackB) {
   if (value === other) {
     return true;
   }
-  if (value == null || other == null || (!isObject(value) && !isObject(other))) {
+  if (value == null || other == null || (!isObject(value) && !isObjectLike(other))) {
     return value !== value && other !== other;
   }
   return baseIsEqualDeep(value, other, baseIsEqual, customizer, isLoose, stackA, stackB);

internal/baseMatchesProperty.js

@@ -9,8 +9,7 @@ var baseGet = require('./baseGet'),
     toPath = require('./toPath');
 
 /**
- * The base implementation of `_.matchesProperty` which does not which does
+ * The base implementation of `_.matchesProperty` which does not clone `srcValue`.
- * not clone `value`.
  *
  * @private
  * @param {string} path The path of the property to get.

internal/isIndex.js

@@ -1,3 +1,6 @@
+/** Used to detect unsigned integer values. */
+var reIsUint = /^\d+$/;
+
 /**
  * Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
  * of an array-like value.
@@ -13,7 +16,7 @@ var MAX_SAFE_INTEGER = 9007199254740991;
  * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
  */
 function isIndex(value, length) {
-  value = typeof value == 'number' ? value : parseFloat(value);
+  value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
   length = length == null ? MAX_SAFE_INTEGER : length;
   return value > -1 && value % 1 == 0 && value < length;
 }

internal/isLaziable.js

@@ -1,4 +1,5 @@
 var LazyWrapper = require('./LazyWrapper'),
+    getData = require('./getData'),
     getFuncName = require('./getFuncName'),
     lodash = require('../chain/lodash');
 
@@ -11,7 +12,15 @@ var LazyWrapper = require('./LazyWrapper'),
  */
 function isLaziable(func) {
   var funcName = getFuncName(func);
-  return !!funcName && func === lodash[funcName] && funcName in LazyWrapper.prototype;
+  if (!(funcName in LazyWrapper.prototype)) {
+    return false;
+  }
+  var other = lodash[funcName];
+  if (func === other) {
+    return true;
+  }
+  var data = getData(other);
+  return !!data && func === data[0];
 }
 
 module.exports = isLaziable;

math/max.js

@@ -1,6 +1,9 @@
 var createExtremum = require('../internal/createExtremum'),
     gt = require('../lang/gt');
 
+/** Used as references for `-Infinity` and `Infinity`. */
+var NEGATIVE_INFINITY = Number.NEGATIVE_INFINITY;
+
 /**
  * Gets the maximum value of `collection`. If `collection` is empty or falsey
  * `-Infinity` is returned. If an iteratee function is provided it is invoked
@@ -48,6 +51,6 @@ var createExtremum = require('../internal/createExtremum'),
  * _.max(users, 'age');
  * // => { 'user': 'fred', 'age': 40 }
  */
-var max = createExtremum(gt, -Infinity);
+var max = createExtremum(gt, NEGATIVE_INFINITY);
 
 module.exports = max;

math/min.js

@@ -1,6 +1,9 @@
 var createExtremum = require('../internal/createExtremum'),
     lt = require('../lang/lt');
 
+/** Used as references for `-Infinity` and `Infinity`. */
+var POSITIVE_INFINITY = Number.POSITIVE_INFINITY;
+
 /**
  * Gets the minimum value of `collection`. If `collection` is empty or falsey
  * `Infinity` is returned. If an iteratee function is provided it is invoked
@@ -48,6 +51,6 @@ var createExtremum = require('../internal/createExtremum'),
  * _.min(users, 'age');
  * // => { 'user': 'barney', 'age': 36 }
  */
-var min = createExtremum(lt, Infinity);
+var min = createExtremum(lt, POSITIVE_INFINITY);
 
 module.exports = min;

object/set.js

@@ -35,13 +35,13 @@ function set(object, path, value) {
 
   var index = -1,
       length = path.length,
-      endIndex = length - 1,
+      lastIndex = length - 1,
       nested = object;
 
   while (nested != null && ++index < length) {
     var key = path[index];
     if (isObject(nested)) {
-      if (index == endIndex) {
+      if (index == lastIndex) {
         nested[key] = value;
       } else if (nested[key] == null) {
         nested[key] = isIndex(path[index + 1]) ? [] : {};

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lodash",
-  "version": "3.9.1",
+  "version": "3.9.3",
   "description": "The modern build of lodash modular utilities.",
   "homepage": "https://lodash.com/",
   "icon": "https://lodash.com/icon.svg",

utility/matches.js

@@ -2,7 +2,7 @@ var baseClone = require('../internal/baseClone'),
     baseMatches = require('../internal/baseMatches');
 
 /**
- * Creates a function which performs a deep comparison between a given object
+ * Creates a function that performs a deep comparison between a given object
  * and `source`, returning `true` if the given object has equivalent property
  * values, else `false`.
  *

utility/matchesProperty.js

@@ -2,7 +2,7 @@ var baseClone = require('../internal/baseClone'),
     baseMatchesProperty = require('../internal/baseMatchesProperty');
 
 /**
- * Creates a function which compares the property value of `path` on a given
+ * Creates a function that compares the property value of `path` on a given
  * object to `value`.
  *
  * **Note:** This method supports comparing arrays, booleans, `Date` objects,

utility/method.js

@@ -2,12 +2,14 @@ var invokePath = require('../internal/invokePath'),
     restParam = require('../function/restParam');
 
 /**
- * Creates a function which invokes the method at `path` on a given object.
+ * Creates a function that invokes the method at `path` on a given object.
+ * Any additional arguments are provided to the invoked method.
  *
  * @static
  * @memberOf _
  * @category Utility
  * @param {Array|string} path The path of the method to invoke.
+ * @param {...*} [args] The arguments to invoke the method with.
  * @returns {Function} Returns the new function.
  * @example
  *

utility/methodOf.js

@@ -2,13 +2,15 @@ var invokePath = require('../internal/invokePath'),
     restParam = require('../function/restParam');
 
 /**
- * The opposite of `_.method`; this method creates a function which invokes
+ * The opposite of `_.method`; this method creates a function that invokes
- * the method at a given path on `object`.
+ * the method at a given path on `object`. Any additional arguments are
+ * provided to the invoked method.
  *
  * @static
  * @memberOf _
  * @category Utility
  * @param {Object} object The object to query.
+ * @param {...*} [args] The arguments to invoke the method with.
  * @returns {Function} Returns the new function.
  * @example
  *

utility/noop.js

@@ -1,5 +1,5 @@
 /**
- * A no-operation function which returns `undefined` regardless of the
+ * A no-operation function that returns `undefined` regardless of the
  * arguments it receives.
  *
  * @static

utility/property.js

@@ -3,7 +3,7 @@ var baseProperty = require('../internal/baseProperty'),
     isKey = require('../internal/isKey');
 
 /**
- * Creates a function which returns the property value at `path` on a
+ * Creates a function that returns the property value at `path` on a
  * given object.
  *
  * @static

utility/propertyOf.js

@@ -2,7 +2,7 @@ var baseGet = require('../internal/baseGet'),
     toPath = require('../internal/toPath');
 
 /**
- * The opposite of `_.property`; this method creates a function which returns
+ * The opposite of `_.property`; this method creates a function that returns
  * the property value at a given path on `object`.
  *
  * @static