Bump to v4.16.3.

README.md

@@ -1,4 +1,4 @@
-# lodash-amd v4.16.1
+# lodash-amd v4.16.3
 
 The [Lodash](https://lodash.com/) library exported as [AMD](https://github.com/amdjs/amdjs-api/wiki/AMD) modules.
 
@@ -27,4 +27,4 @@ require({
 });
 ```
 
-See the [package source](https://github.com/lodash/lodash/tree/4.16.1-amd) for more details.
+See the [package source](https://github.com/lodash/lodash/tree/4.16.3-amd) for more details.

_arraySample.js

@@ -4,8 +4,7 @@ define(['./_baseRandom'], function(baseRandom) {
   var undefined;
 
   /**
-   * A specialized version of `_.sample` for arrays without support for iteratee
+   * A specialized version of `_.sample` for arrays.
-   * shorthands.
    *
    * @private
    * @param {Array} array The array to sample.

_arraySampleSize.js

@@ -1,4 +1,4 @@
-define(['./_arrayShuffle', './_baseClamp'], function(arrayShuffle, baseClamp) {
+define(['./_copyArray', './_shuffleSelf'], function(copyArray, shuffleSelf) {
 
   /**
    * A specialized version of `_.sampleSize` for arrays.
@@ -9,9 +9,7 @@ define(['./_arrayShuffle', './_baseClamp'], function(arrayShuffle, baseClamp) {
    * @returns {Array} Returns the random elements.
    */
   function arraySampleSize(array, n) {
-    var result = arrayShuffle(array);
+    return shuffleSelf(copyArray(array), n);
-    result.length = baseClamp(n, 0, result.length);
-    return result;
   }
 
   return arraySampleSize;

_assignMergeValue.js

@@ -14,7 +14,7 @@ define(['./_baseAssignValue', './eq'], function(baseAssignValue, eq) {
    */
   function assignMergeValue(object, key, value) {
     if ((value !== undefined && !eq(object[key], value)) ||
-        (typeof key == 'number' && value === undefined && !(key in object))) {
+        (value === undefined && !(key in object))) {
       baseAssignValue(object, key, value);
     }
   }

_baseAssignValue.js

@@ -1,7 +1,4 @@
-define([], function() {
+define(['./_defineProperty'], function(defineProperty) {
-
-  /** Built-in value references. */
-  var defineProperty = Object.defineProperty;
 
   /**
    * The base implementation of `assignValue` and `assignMergeValue` without

_baseCreate.js

@@ -1,5 +1,8 @@
 define(['./isObject'], function(isObject) {
 
+  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
+  var undefined;
+
   /** Built-in value references. */
   var objectCreate = Object.create;
 
@@ -8,12 +11,24 @@ define(['./isObject'], function(isObject) {
    * properties to the created object.
    *
    * @private
-   * @param {Object} prototype The object to inherit from.
+   * @param {Object} proto The object to inherit from.
    * @returns {Object} Returns the new object.
    */
-  function baseCreate(proto) {
+  var baseCreate = (function() {
-    return isObject(proto) ? objectCreate(proto) : {};
+    function object() {}
-  }
+    return function(proto) {
+      if (!isObject(proto)) {
+        return {};
+      }
+      if (objectCreate) {
+        return objectCreate(proto);
+      }
+      object.prototype = proto;
+      var result = new object;
+      object.prototype = undefined;
+      return result;
+    };
+  }());
 
   return baseCreate;
 });

_baseDelay.js

@@ -3,7 +3,7 @@ define([], function() {
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
 
-  /** Used as the `TypeError` message for "Functions" methods. */
+  /** Error message constants. */
   var FUNC_ERROR_TEXT = 'Expected a function';
 
   /**

_baseIsEqualDeep.js

@@ -1,4 +1,4 @@
-define(['./_Stack', './_equalArrays', './_equalByTag', './_equalObjects', './_getTag', './isArray', './isTypedArray'], function(Stack, equalArrays, equalByTag, equalObjects, getTag, isArray, isTypedArray) {
+define(['./_Stack', './_equalArrays', './_equalByTag', './_equalObjects', './_getTag', './isArray', './isBuffer', './isTypedArray'], function(Stack, equalArrays, equalByTag, equalObjects, getTag, isArray, isBuffer, isTypedArray) {
 
   /** Used to compose bitmasks for comparison styles. */
   var PARTIAL_COMPARE_FLAG = 2;
@@ -47,6 +47,13 @@ define(['./_Stack', './_equalArrays', './_equalByTag', './_equalObjects', './_ge
         othIsObj = othTag == objectTag,
         isSameTag = objTag == othTag;
 
+    if (isSameTag && isBuffer(object)) {
+      if (!isBuffer(other)) {
+        return false;
+      }
+      objIsArr = true;
+      objIsObj = false;
+    }
     if (isSameTag && !objIsObj) {
       stack || (stack = new Stack);
       return (objIsArr || isTypedArray(object))

_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', './_cloneTypedArray', './_copyArray', './_initCloneObject', './isArguments', './isArray', './isArrayLikeObject', './isFunction', './isObject', './isPlainObject', './isTypedArray', './toPlainObject'], function(assignMergeValue, cloneTypedArray, copyArray, initCloneObject, isArguments, isArray, isArrayLikeObject, isFunction, isObject, isPlainObject, isTypedArray, toPlainObject) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -34,29 +34,32 @@ define(['./_assignMergeValue', './_baseClone', './_copyArray', './isArguments',
     var isCommon = newValue === undefined;
 
     if (isCommon) {
+      var isArr = isArray(srcValue),
+          isTyped = !isArr && isTypedArray(srcValue);
+
       newValue = srcValue;
-      if (isArray(srcValue) || isTypedArray(srcValue)) {
+      if (isArr || isTyped) {
         if (isArray(objValue)) {
           newValue = objValue;
         }
         else if (isArrayLikeObject(objValue)) {
           newValue = copyArray(objValue);
         }
-        else {
+        else if (isTyped) {
           isCommon = false;
-          newValue = baseClone(srcValue, true);
+          newValue = cloneTypedArray(srcValue, true);
+        }
+        else {
+          newValue = [];
         }
       }
       else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+        newValue = objValue;
         if (isArguments(objValue)) {
           newValue = toPlainObject(objValue);
         }
         else if (!isObject(objValue) || (srcIndex && isFunction(objValue))) {
-          isCommon = false;
+          newValue = initCloneObject(srcValue);
-          newValue = baseClone(srcValue, true);
-        }
-        else {
-          newValue = objValue;
         }
       }
       else {

_baseSample.js

@@ -0,0 +1,15 @@
+define(['./_arraySample', './values'], function(arraySample, values) {
+
+  /**
+   * The base implementation of `_.sample`.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to sample.
+   * @returns {*} Returns the random element.
+   */
+  function baseSample(collection) {
+    return arraySample(values(collection));
+  }
+
+  return baseSample;
+});

_baseSampleSize.js

@@ -0,0 +1,16 @@
+define(['./_shuffleSelf', './values'], function(shuffleSelf, values) {
+
+  /**
+   * The base implementation of `_.sampleSize` without param guards.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to sample.
+   * @param {number} n The number of elements to sample.
+   * @returns {Array} Returns the random elements.
+   */
+  function baseSampleSize(collection, n) {
+    return shuffleSelf(values(collection), n);
+  }
+
+  return baseSampleSize;
+});

_baseSetToString.js

@@ -1,4 +1,4 @@
-define(['./constant', './identity', './_nativeDefineProperty'], function(constant, identity, nativeDefineProperty) {
+define(['./constant', './_defineProperty', './identity'], function(constant, defineProperty, identity) {
 
   /**
    * The base implementation of `setToString` without support for hot loop shorting.
@@ -8,8 +8,8 @@ define(['./constant', './identity', './_nativeDefineProperty'], function(constan
    * @param {Function} string The `toString` result.
    * @returns {Function} Returns `func`.
    */
-  var baseSetToString = !nativeDefineProperty ? identity : function(func, string) {
+  var baseSetToString = !defineProperty ? identity : function(func, string) {
-    return nativeDefineProperty(func, 'toString', {
+    return defineProperty(func, 'toString', {
       'configurable': true,
       'enumerable': false,
       'value': constant(string),

_baseShuffle.js

@@ -0,0 +1,15 @@
+define(['./_shuffleSelf', './values'], function(shuffleSelf, values) {
+
+  /**
+   * The base implementation of `_.shuffle`.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to shuffle.
+   * @returns {Array} Returns the new shuffled array.
+   */
+  function baseShuffle(collection) {
+    return shuffleSelf(values(collection));
+  }
+
+  return baseShuffle;
+});

_cloneBuffer.js

@@ -1,4 +1,20 @@
-define([], function() {
+define(['./_root'], function(root) {
+
+  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
+  var undefined;
+
+  /** Detect free variable `exports`. */
+  var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+  /** Detect free variable `module`. */
+  var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+  /** Detect the popular CommonJS extension `module.exports`. */
+  var moduleExports = freeModule && freeModule.exports === freeExports;
+
+  /** Built-in value references. */
+  var Buffer = moduleExports ? root.Buffer : undefined,
+      allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined;
 
   /**
    * Creates a clone of  `buffer`.
@@ -12,7 +28,9 @@ define([], function() {
     if (isDeep) {
       return buffer.slice();
     }
-    var result = new buffer.constructor(buffer.length);
+    var length = buffer.length,
+        result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
+
     buffer.copy(result);
     return result;
   }

_createFlow.js

@@ -6,7 +6,7 @@ define(['./_LodashWrapper', './_flatRest', './_getData', './_getFuncName', './is
   /** Used as the size to enable large array optimizations. */
   var LARGE_ARRAY_SIZE = 200;
 
-  /** Used as the `TypeError` message for "Functions" methods. */
+  /** Error message constants. */
   var FUNC_ERROR_TEXT = 'Expected a function';
 
   /** Used to compose bitmasks for function metadata. */

_createWrap.js

@@ -3,7 +3,7 @@ define(['./_baseSetData', './_createBind', './_createCurry', './_createHybrid',
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
 
-  /** Used as the `TypeError` message for "Functions" methods. */
+  /** Error message constants. */
   var FUNC_ERROR_TEXT = 'Expected a function';
 
   /** Used to compose bitmasks for function metadata. */

_defineProperty.js

@@ -0,0 +1,12 @@
+define(['./_getNative'], function(getNative) {
+
+  var defineProperty = (function() {
+    try {
+      var func = getNative(Object, 'defineProperty');
+      func({}, '', {});
+      return func;
+    } catch (e) {}
+  }());
+
+  return defineProperty;
+});

_nativeDefineProperty.js

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

_shuffleSelf.js

@@ -1,24 +1,30 @@
-define(['./_baseRandom'], function(baseRandom) {
+define(['./_baseClamp', './_baseRandom'], function(baseClamp, baseRandom) {
+
+  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
+  var undefined;
 
   /**
-   * A specialized version of `arrayShuffle` which mutates `array`.
+   * A specialized version of `_.shuffle` which mutates and sets the size of `array`.
    *
    * @private
    * @param {Array} array The array to shuffle.
+   * @param {number} [size=array.length] The size of `array`.
    * @returns {Array} Returns `array`.
    */
-  function shuffleSelf(array) {
+  function shuffleSelf(array, size) {
     var index = -1,
         length = array.length,
         lastIndex = length - 1;
 
-    while (++index < length) {
+    size = size === undefined ? length : baseClamp(size, 0, length);
+    while (++index < size) {
       var rand = baseRandom(index, lastIndex),
           value = array[rand];
 
       array[rand] = array[index];
       array[index] = value;
     }
+    array.length = size;
     return array;
   }
 

after.js

@@ -1,6 +1,6 @@
 define(['./toInteger'], function(toInteger) {
 
-  /** Used as the `TypeError` message for "Functions" methods. */
+  /** Error message constants. */
   var FUNC_ERROR_TEXT = 'Expected a function';
 
   /**

before.js

@@ -3,7 +3,7 @@ define(['./toInteger'], function(toInteger) {
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
 
-  /** Used as the `TypeError` message for "Functions" methods. */
+  /** Error message constants. */
   var FUNC_ERROR_TEXT = 'Expected a function';
 
   /**

cond.js

@@ -1,6 +1,6 @@
 define(['./_apply', './_arrayMap', './_baseIteratee', './_baseRest'], function(apply, arrayMap, baseIteratee, baseRest) {
 
-  /** Used as the `TypeError` message for "Functions" methods. */
+  /** Error message constants. */
   var FUNC_ERROR_TEXT = 'Expected a function';
 
   /**

debounce.js

@@ -3,7 +3,7 @@ define(['./isObject', './now', './toNumber'], function(isObject, now, toNumber)
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
 
-  /** Used as the `TypeError` message for "Functions" methods. */
+  /** Error message constants. */
   var FUNC_ERROR_TEXT = 'Expected a function';
 
   /* Built-in method references for those with the same name as other `lodash` methods. */

isFunction.js

@@ -2,7 +2,8 @@ define(['./isObject'], function(isObject) {
 
   /** `Object#toString` result references. */
   var funcTag = '[object Function]',
-      genTag = '[object GeneratorFunction]';
+      genTag = '[object GeneratorFunction]',
+      proxyTag = '[object Proxy]';
 
   /** Used for built-in method references. */
   var objectProto = Object.prototype;
@@ -35,7 +36,7 @@ define(['./isObject'], function(isObject) {
     // The use of `Object#toString` avoids issues with the `typeof` operator
     // in Safari 8-9 which returns 'object' for typed array and other constructors.
     var tag = isObject(value) ? objectToString.call(value) : '';
-    return tag == funcTag || tag == genTag;
+    return tag == funcTag || tag == genTag || tag == proxyTag;
   }
 
   return isFunction;

isNative.js

@@ -1,5 +1,8 @@
 define(['./_baseIsNative', './_isMaskable'], function(baseIsNative, isMaskable) {
 
+  /** Error message constants. */
+  var CORE_ERROR_TEXT = 'Unsupported core-js use. Try https://github.com/es-shims.';
+
   /**
    * Checks if `value` is a pristine native function.
    *
@@ -28,7 +31,7 @@ define(['./_baseIsNative', './_isMaskable'], function(baseIsNative, isMaskable)
    */
   function isNative(value) {
     if (isMaskable(value)) {
-      throw new Error('This method is not supported with core-js. Try https://github.com/es-shims.');
+      throw new Error(CORE_ERROR_TEXT);
     }
     return baseIsNative(value);
   }

main.js

@@ -13,13 +13,14 @@
   var undefined;
 
   /** Used as the semantic version number. */
-  var VERSION = '4.16.1';
+  var VERSION = '4.16.3';
 
   /** Used as the size to enable large array optimizations. */
   var LARGE_ARRAY_SIZE = 200;
 
-  /** Used as the `TypeError` message for "Functions" methods. */
+  /** Error message constants. */
-  var FUNC_ERROR_TEXT = 'Expected a function';
+  var CORE_ERROR_TEXT = 'Unsupported core-js use. Try https://github.com/es-shims.',
+      FUNC_ERROR_TEXT = 'Expected a function';
 
   /** Used to stand-in for `undefined` hash values. */
   var HASH_UNDEFINED = '__lodash_hash_undefined__';
@@ -95,6 +96,7 @@
       numberTag = '[object Number]',
       objectTag = '[object Object]',
       promiseTag = '[object Promise]',
+      proxyTag = '[object Proxy]',
       regexpTag = '[object RegExp]',
       setTag = '[object Set]',
       stringTag = '[object String]',
@@ -1468,7 +1470,7 @@
     var Buffer = moduleExports ? context.Buffer : undefined,
         Symbol = context.Symbol,
         Uint8Array = context.Uint8Array,
-        defineProperty = Object.defineProperty,
+        allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined,
         getPrototype = overArg(Object.getPrototypeOf, Object),
         iteratorSymbol = Symbol ? Symbol.iterator : undefined,
         objectCreate = Object.create,
@@ -1476,6 +1478,14 @@
         splice = arrayProto.splice,
         spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined;
 
+    var defineProperty = (function() {
+      try {
+        var func = getNative(Object, 'defineProperty');
+        func({}, '', {});
+        return func;
+      } catch (e) {}
+    }());
+
     /** Mocked built-ins. */
     var ctxClearTimeout = context.clearTimeout !== root.clearTimeout && context.clearTimeout,
         ctxNow = Date && Date.now !== root.Date.now && Date.now,
@@ -1502,8 +1512,7 @@
         Promise = getNative(context, 'Promise'),
         Set = getNative(context, 'Set'),
         WeakMap = getNative(context, 'WeakMap'),
-        nativeCreate = getNative(Object, 'create'),
+        nativeCreate = getNative(Object, 'create');
-        nativeDefineProperty = getNative(Object, 'defineProperty');
 
     /** Used to store function metadata. */
     var metaMap = WeakMap && new WeakMap;
@@ -1654,6 +1663,30 @@
       return new LodashWrapper(value);
     }
 
+    /**
+     * The base implementation of `_.create` without support for assigning
+     * properties to the created object.
+     *
+     * @private
+     * @param {Object} proto The object to inherit from.
+     * @returns {Object} Returns the new object.
+     */
+    var baseCreate = (function() {
+      function object() {}
+      return function(proto) {
+        if (!isObject(proto)) {
+          return {};
+        }
+        if (objectCreate) {
+          return objectCreate(proto);
+        }
+        object.prototype = proto;
+        var result = new object;
+        object.prototype = undefined;
+        return result;
+      };
+    }());
+
     /**
      * The function whose prototype chain sequence wrappers inherit from.
      *
@@ -2374,8 +2407,7 @@
     }
 
     /**
-     * A specialized version of `_.sample` for arrays without support for iteratee
+     * A specialized version of `_.sample` for arrays.
-     * shorthands.
      *
      * @private
      * @param {Array} array The array to sample.
@@ -2395,9 +2427,7 @@
      * @returns {Array} Returns the random elements.
      */
     function arraySampleSize(array, n) {
-      var result = arrayShuffle(array);
+      return shuffleSelf(copyArray(array), n);
-      result.length = baseClamp(n, 0, result.length);
-      return result;
     }
 
     /**
@@ -2440,7 +2470,7 @@
      */
     function assignMergeValue(object, key, value) {
       if ((value !== undefined && !eq(object[key], value)) ||
-          (typeof key == 'number' && value === undefined && !(key in object))) {
+          (value === undefined && !(key in object))) {
         baseAssignValue(object, key, value);
       }
     }
@@ -2687,18 +2717,6 @@
       return true;
     }
 
-    /**
-     * 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) : {};
-    }
-
     /**
      * The base implementation of `_.delay` and `_.defer` which accepts `args`
      * to provide to `func`.
@@ -3261,6 +3279,13 @@
           othIsObj = othTag == objectTag,
           isSameTag = objTag == othTag;
 
+      if (isSameTag && isBuffer(object)) {
+        if (!isBuffer(other)) {
+          return false;
+        }
+        objIsArr = true;
+        objIsObj = false;
+      }
       if (isSameTag && !objIsObj) {
         stack || (stack = new Stack);
         return (objIsArr || isTypedArray(object))
@@ -3606,29 +3631,32 @@
       var isCommon = newValue === undefined;
 
       if (isCommon) {
+        var isArr = isArray(srcValue),
+            isTyped = !isArr && isTypedArray(srcValue);
+
         newValue = srcValue;
-        if (isArray(srcValue) || isTypedArray(srcValue)) {
+        if (isArr || isTyped) {
           if (isArray(objValue)) {
             newValue = objValue;
           }
           else if (isArrayLikeObject(objValue)) {
             newValue = copyArray(objValue);
           }
-          else {
+          else if (isTyped) {
             isCommon = false;
-            newValue = baseClone(srcValue, true);
+            newValue = cloneTypedArray(srcValue, true);
+          }
+          else {
+            newValue = [];
           }
         }
         else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+          newValue = objValue;
           if (isArguments(objValue)) {
             newValue = toPlainObject(objValue);
           }
           else if (!isObject(objValue) || (srcIndex && isFunction(objValue))) {
-            isCommon = false;
+            newValue = initCloneObject(srcValue);
-            newValue = baseClone(srcValue, true);
-          }
-          else {
-            newValue = objValue;
           }
         }
         else {
@@ -3890,6 +3918,29 @@
       return setToString(overRest(func, start, identity), func + '');
     }
 
+    /**
+     * The base implementation of `_.sample`.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to sample.
+     * @returns {*} Returns the random element.
+     */
+    function baseSample(collection) {
+      return arraySample(values(collection));
+    }
+
+    /**
+     * The base implementation of `_.sampleSize` without param guards.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to sample.
+     * @param {number} n The number of elements to sample.
+     * @returns {Array} Returns the random elements.
+     */
+    function baseSampleSize(collection, n) {
+      return shuffleSelf(values(collection), n);
+    }
+
     /**
      * The base implementation of `_.set`.
      *
@@ -3951,8 +4002,8 @@
      * @param {Function} string The `toString` result.
      * @returns {Function} Returns `func`.
      */
-    var baseSetToString = !nativeDefineProperty ? identity : function(func, string) {
+    var baseSetToString = !defineProperty ? identity : function(func, string) {
-      return nativeDefineProperty(func, 'toString', {
+      return defineProperty(func, 'toString', {
         'configurable': true,
         'enumerable': false,
         'value': constant(string),
@@ -3960,6 +4011,17 @@
       });
     };
 
+    /**
+     * The base implementation of `_.shuffle`.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to shuffle.
+     * @returns {Array} Returns the new shuffled array.
+     */
+    function baseShuffle(collection) {
+      return shuffleSelf(values(collection));
+    }
+
     /**
      * The base implementation of `_.slice` without an iteratee call guard.
      *
@@ -4422,7 +4484,9 @@
       if (isDeep) {
         return buffer.slice();
       }
-      var result = new buffer.constructor(buffer.length);
+      var length = buffer.length,
+          result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
+
       buffer.copy(result);
       return result;
     }
@@ -6534,24 +6598,27 @@
     }
 
     /**
-     * A specialized version of `arrayShuffle` which mutates `array`.
+     * A specialized version of `_.shuffle` which mutates and sets the size of `array`.
      *
      * @private
      * @param {Array} array The array to shuffle.
+     * @param {number} [size=array.length] The size of `array`.
      * @returns {Array} Returns `array`.
      */
-    function shuffleSelf(array) {
+    function shuffleSelf(array, size) {
       var index = -1,
           length = array.length,
           lastIndex = length - 1;
 
-      while (++index < length) {
+      size = size === undefined ? length : baseClamp(size, 0, length);
+      while (++index < size) {
         var rand = baseRandom(index, lastIndex),
             value = array[rand];
 
         array[rand] = array[index];
         array[index] = value;
       }
+      array.length = size;
       return array;
     }
 
@@ -9629,7 +9696,8 @@
      * // => 2
      */
     function sample(collection) {
-      return arraySample(isArrayLike(collection) ? collection : values(collection));
+      var func = isArray(collection) ? arraySample : baseSample;
+      return func(collection);
     }
 
     /**
@@ -9658,7 +9726,8 @@
       } else {
         n = toInteger(n);
       }
-      return arraySampleSize(isArrayLike(collection) ? collection : values(collection), n);
+      var func = isArray(collection) ? arraySampleSize : baseSampleSize;
+      return func(collection, n);
     }
 
     /**
@@ -9677,10 +9746,8 @@
      * // => [4, 1, 3, 2]
      */
     function shuffle(collection) {
-      return shuffleSelf(isArrayLike(collection)
+      var func = isArray(collection) ? arrayShuffle : baseShuffle;
-        ? copyArray(collection)
+      return func(collection);
-        : values(collection)
-      );
     }
 
     /**
@@ -11506,7 +11573,7 @@
       // The use of `Object#toString` avoids issues with the `typeof` operator
       // in Safari 8-9 which returns 'object' for typed array and other constructors.
       var tag = isObject(value) ? objectToString.call(value) : '';
-      return tag == funcTag || tag == genTag;
+      return tag == funcTag || tag == genTag || tag == proxyTag;
     }
 
     /**
@@ -11779,7 +11846,7 @@
      */
     function isNative(value) {
       if (isMaskable(value)) {
-        throw new Error('This method is not supported with core-js. Try https://github.com/es-shims.');
+        throw new Error(CORE_ERROR_TEXT);
       }
       return baseIsNative(value);
     }
@@ -14272,7 +14339,7 @@
       } else if (radix) {
         radix = +radix;
       }
-      return nativeParseInt(toString(string), radix || 0);
+      return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);
     }
 
     /**

memoize.js

@@ -1,6 +1,6 @@
 define(['./_MapCache'], function(MapCache) {
 
-  /** Used as the `TypeError` message for "Functions" methods. */
+  /** Error message constants. */
   var FUNC_ERROR_TEXT = 'Expected a function';
 
   /**

negate.js

@@ -1,6 +1,6 @@
 define([], function() {
 
-  /** Used as the `TypeError` message for "Functions" methods. */
+  /** Error message constants. */
   var FUNC_ERROR_TEXT = 'Expected a function';
 
   /**

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lodash-amd",
-  "version": "4.16.1",
+  "version": "4.16.3",
   "description": "Lodash exported as AMD modules.",
   "keywords": "amd, modules, stdlib, util",
   "homepage": "https://lodash.com/custom-builds",

parseInt.js

@@ -1,5 +1,8 @@
 define(['./_root', './toString'], function(root, toString) {
 
+  /** Used to match leading and trailing whitespace. */
+  var reTrimStart = /^\s+/;
+
   /* Built-in method references for those with the same name as other `lodash` methods. */
   var nativeParseInt = root.parseInt;
 
@@ -33,7 +36,7 @@ define(['./_root', './toString'], function(root, toString) {
     } else if (radix) {
       radix = +radix;
     }
-    return nativeParseInt(toString(string), radix || 0);
+    return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);
   }
 
   return parseInt;

rest.js

@@ -3,7 +3,7 @@ define(['./_baseRest', './toInteger'], function(baseRest, toInteger) {
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
 
-  /** Used as the `TypeError` message for "Functions" methods. */
+  /** Error message constants. */
   var FUNC_ERROR_TEXT = 'Expected a function';
 
   /**

sample.js

@@ -1,4 +1,4 @@
-define(['./_arraySample', './isArrayLike', './values'], function(arraySample, isArrayLike, values) {
+define(['./_arraySample', './_baseSample', './isArray'], function(arraySample, baseSample, isArray) {
 
   /**
    * Gets a random element from `collection`.
@@ -15,7 +15,8 @@ define(['./_arraySample', './isArrayLike', './values'], function(arraySample, is
    * // => 2
    */
   function sample(collection) {
-    return arraySample(isArrayLike(collection) ? collection : values(collection));
+    var func = isArray(collection) ? arraySample : baseSample;
+    return func(collection);
   }
 
   return sample;

sampleSize.js

@@ -1,4 +1,4 @@
-define(['./_arraySampleSize', './isArrayLike', './_isIterateeCall', './toInteger', './values'], function(arraySampleSize, isArrayLike, isIterateeCall, toInteger, values) {
+define(['./_arraySampleSize', './_baseSampleSize', './isArray', './_isIterateeCall', './toInteger'], function(arraySampleSize, baseSampleSize, isArray, isIterateeCall, toInteger) {
 
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
@@ -29,7 +29,8 @@ define(['./_arraySampleSize', './isArrayLike', './_isIterateeCall', './toInteger
     } else {
       n = toInteger(n);
     }
-    return arraySampleSize(isArrayLike(collection) ? collection : values(collection), n);
+    var func = isArray(collection) ? arraySampleSize : baseSampleSize;
+    return func(collection, n);
   }
 
   return sampleSize;

shuffle.js

@@ -1,4 +1,4 @@
-define(['./_copyArray', './isArrayLike', './_shuffleSelf', './values'], function(copyArray, isArrayLike, shuffleSelf, values) {
+define(['./_arrayShuffle', './_baseShuffle', './isArray'], function(arrayShuffle, baseShuffle, isArray) {
 
   /**
    * Creates an array of shuffled values, using a version of the
@@ -16,10 +16,8 @@ define(['./_copyArray', './isArrayLike', './_shuffleSelf', './values'], function
    * // => [4, 1, 3, 2]
    */
   function shuffle(collection) {
-    return shuffleSelf(isArrayLike(collection)
+    var func = isArray(collection) ? arrayShuffle : baseShuffle;
-      ? copyArray(collection)
+    return func(collection);
-      : values(collection)
-    );
   }
 
   return shuffle;

spread.js

@@ -3,7 +3,7 @@ define(['./_apply', './_arrayPush', './_baseRest', './_castSlice', './toInteger'
   /** Used as a safe reference for `undefined` in pre-ES5 environments. */
   var undefined;
 
-  /** Used as the `TypeError` message for "Functions" methods. */
+  /** Error message constants. */
   var FUNC_ERROR_TEXT = 'Expected a function';
 
   /* Built-in method references for those with the same name as other `lodash` methods. */

throttle.js

@@ -1,6 +1,6 @@
 define(['./debounce', './isObject'], function(debounce, isObject) {
 
-  /** Used as the `TypeError` message for "Functions" methods. */
+  /** Error message constants. */
   var FUNC_ERROR_TEXT = 'Expected a function';
 
   /**