Bump to v4.16.3.

README.md

@@ -1,4 +1,4 @@
-# lodash-es v4.16.0
+# lodash-es v4.16.3
 
 The [Lodash](https://lodash.com/) library exported as [ES](http://www.ecma-international.org/ecma-262/6.0/) modules.
 
@@ -7,4 +7,4 @@ Generated using [lodash-cli](https://www.npmjs.com/package/lodash-cli):
 $ lodash modularize exports=es -o ./
 ```
 
-See the [package source](https://github.com/lodash/lodash/tree/4.16.0-es) for more details.
+See the [package source](https://github.com/lodash/lodash/tree/4.16.3-es) for more details.

_arraySample.js

@@ -1,8 +1,7 @@
 import baseRandom from './_baseRandom.js';
 
 /**
- * A specialized version of `_.sample` for arrays without support for iteratee
- * shorthands.
+ * A specialized version of `_.sample` for arrays.
  *
  * @private
  * @param {Array} array The array to sample.

_arraySampleSize.js

@@ -1,5 +1,5 @@
-import arrayShuffle from './_arrayShuffle.js';
-import baseClamp from './_baseClamp.js';
+import copyArray from './_copyArray.js';
+import shuffleSelf from './_shuffleSelf.js';
 
 /**
  * A specialized version of `_.sampleSize` for arrays.
@@ -10,9 +10,7 @@ import baseClamp from './_baseClamp.js';
  * @returns {Array} Returns the random elements.
  */
 function arraySampleSize(array, n) {
-  var result = arrayShuffle(array);
-  result.length = baseClamp(n, 0, result.length);
-  return result;
+  return shuffleSelf(copyArray(array), n);
 }
 
 export default arraySampleSize;

_assignMergeValue.js

@@ -12,7 +12,7 @@ import eq from './eq.js';
  */
 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

@@ -1,5 +1,4 @@
-/** Built-in value references. */
-var defineProperty = Object.defineProperty;
+import defineProperty from './_defineProperty.js';
 
 /**
  * The base implementation of `assignValue` and `assignMergeValue` without

_baseCreate.js

@@ -8,11 +8,23 @@ var objectCreate = Object.create;
  * 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) {
-  return isObject(proto) ? objectCreate(proto) : {};
-}
+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;
+  };
+}());
 
 export default baseCreate;

_baseDelay.js

@@ -1,4 +1,4 @@
-/** Used as the `TypeError` message for "Functions" methods. */
+/** Error message constants. */
 var FUNC_ERROR_TEXT = 'Expected a function';
 
 /**

_baseIsEqualDeep.js

@@ -4,6 +4,7 @@ import equalByTag from './_equalByTag.js';
 import equalObjects from './_equalObjects.js';
 import getTag from './_getTag.js';
 import isArray from './isArray.js';
+import isBuffer from './isBuffer.js';
 import isTypedArray from './isTypedArray.js';
 
 /** Used to compose bitmasks for comparison styles. */
@@ -53,6 +54,13 @@ function baseIsEqualDeep(object, other, equalFunc, customizer, bitmask, stack) {
       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

@@ -1,6 +1,7 @@
 import assignMergeValue from './_assignMergeValue.js';
-import baseClone from './_baseClone.js';
+import cloneTypedArray from './_cloneTypedArray.js';
 import copyArray from './_copyArray.js';
+import initCloneObject from './_initCloneObject.js';
 import isArguments from './isArguments.js';
 import isArray from './isArray.js';
 import isArrayLikeObject from './isArrayLikeObject.js';
@@ -41,29 +42,32 @@ function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, sta
   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 = baseClone(srcValue, true);
-      }
-      else {
-        newValue = objValue;
+        newValue = initCloneObject(srcValue);
       }
     }
     else {

_baseSample.js

@@ -0,0 +1,15 @@
+import arraySample from './_arraySample.js';
+import values from './values.js';
+
+/**
+ * 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));
+}
+
+export default baseSample;

_baseSampleSize.js

@@ -0,0 +1,16 @@
+import shuffleSelf from './_shuffleSelf.js';
+import values from './values.js';
+
+/**
+ * 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);
+}
+
+export default baseSampleSize;

_baseSetToString.js

@@ -1,6 +1,6 @@
 import constant from './constant.js';
+import defineProperty from './_defineProperty.js';
 import identity from './identity.js';
-import nativeDefineProperty from './_nativeDefineProperty.js';
 
 /**
  * The base implementation of `setToString` without support for hot loop shorting.
@@ -10,8 +10,8 @@ import nativeDefineProperty from './_nativeDefineProperty.js';
  * @param {Function} string The `toString` result.
  * @returns {Function} Returns `func`.
  */
-var baseSetToString = !nativeDefineProperty ? identity : function(func, string) {
-  return nativeDefineProperty(func, 'toString', {
+var baseSetToString = !defineProperty ? identity : function(func, string) {
+  return defineProperty(func, 'toString', {
     'configurable': true,
     'enumerable': false,
     'value': constant(string),

_baseShuffle.js

@@ -0,0 +1,15 @@
+import shuffleSelf from './_shuffleSelf.js';
+import values from './values.js';
+
+/**
+ * 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));
+}
+
+export default baseShuffle;

_cloneBuffer.js

@@ -1,3 +1,18 @@
+import root from './_root.js';
+
+/** 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`.
  *
@@ -10,7 +25,9 @@ function cloneBuffer(buffer, isDeep) {
   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

@@ -8,7 +8,7 @@ import isLaziable from './_isLaziable.js';
 /** 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

@@ -9,7 +9,7 @@ import setData from './_setData.js';
 import setWrapToString from './_setWrapToString.js';
 import toInteger from './toInteger.js';
 
-/** 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 +1,11 @@
+import getNative from './_getNative.js';
+
+var defineProperty = (function() {
+  try {
+    var func = getNative(Object, 'defineProperty');
+    func({}, '', {});
+    return func;
+  } catch (e) {}
+}());
+
+export default defineProperty;

_nativeDefineProperty.js

@@ -1,6 +0,0 @@
-import getNative from './_getNative.js';
-
-/* Built-in method references that are verified to be native. */
-var nativeDefineProperty = getNative(Object, 'defineProperty');
-
-export default nativeDefineProperty;

_shuffleSelf.js

@@ -1,24 +1,28 @@
+import baseClamp from './_baseClamp.js';
 import baseRandom from './_baseRandom.js';
 
 /**
- * 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 @@
 import toInteger from './toInteger.js';
 
-/** Used as the `TypeError` message for "Functions" methods. */
+/** Error message constants. */
 var FUNC_ERROR_TEXT = 'Expected a function';
 
 /**

before.js

@@ -1,6 +1,6 @@
 import toInteger from './toInteger.js';
 
-/** Used as the `TypeError` message for "Functions" methods. */
+/** Error message constants. */
 var FUNC_ERROR_TEXT = 'Expected a function';
 
 /**

cond.js

@@ -3,7 +3,7 @@ import arrayMap from './_arrayMap.js';
 import baseIteratee from './_baseIteratee.js';
 import baseRest from './_baseRest.js';
 
-/** Used as the `TypeError` message for "Functions" methods. */
+/** Error message constants. */
 var FUNC_ERROR_TEXT = 'Expected a function';
 
 /**

debounce.js

@@ -2,7 +2,7 @@ import isObject from './isObject.js';
 import now from './now.js';
 import toNumber from './toNumber.js';
 
-/** 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. */

escape.js

@@ -2,7 +2,7 @@ import escapeHtmlChar from './_escapeHtmlChar.js';
 import toString from './toString.js';
 
 /** Used to match HTML entities and HTML characters. */
-var reUnescapedHtml = /[&<>"'`]/g,
+var reUnescapedHtml = /[&<>"']/g,
     reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
 
 /**

isFunction.js

@@ -2,7 +2,8 @@ import isObject from './isObject.js';
 
 /** `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 @@ function isFunction(value) {
   // 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;
 }
 
 export default isFunction;

isNative.js

@@ -1,6 +1,9 @@
 import baseIsNative from './_baseIsNative.js';
 import isMaskable from './_isMaskable.js';
 
+/** 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.
  *
@@ -29,7 +32,7 @@ import isMaskable from './_isMaskable.js';
  */
 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);
 }

lodash.default.js

@@ -45,7 +45,7 @@ import toInteger from './toInteger.js';
 import lodash from './wrapperLodash.js';
 
 /** Used as the semantic version number. */
-var VERSION = '4.16.0';
+var VERSION = '4.16.3';
 
 /** Used to compose bitmasks for function metadata. */
 var BIND_KEY_FLAG = 2;

memoize.js

@@ -1,6 +1,6 @@
 import MapCache from './_MapCache.js';
 
-/** Used as the `TypeError` message for "Functions" methods. */
+/** Error message constants. */
 var FUNC_ERROR_TEXT = 'Expected a function';
 
 /**

negate.js

@@ -1,4 +1,4 @@
-/** 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-es",
-  "version": "4.16.0",
+  "version": "4.16.3",
   "description": "Lodash exported as ES modules.",
   "keywords": "es6, modules, stdlib, util",
   "homepage": "https://lodash.com/custom-builds",

parseInt.js

@@ -1,6 +1,9 @@
 import root from './_root.js';
 import toString from './toString.js';
 
+/** 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;
 
@@ -34,7 +37,7 @@ function parseInt(string, radix, guard) {
   } else if (radix) {
     radix = +radix;
   }
-  return nativeParseInt(toString(string), radix || 0);
+  return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);
 }
 
 export default parseInt;

rest.js

@@ -1,7 +1,7 @@
 import baseRest from './_baseRest.js';
 import toInteger from './toInteger.js';
 
-/** Used as the `TypeError` message for "Functions" methods. */
+/** Error message constants. */
 var FUNC_ERROR_TEXT = 'Expected a function';
 
 /**

sample.js

@@ -1,6 +1,6 @@
 import arraySample from './_arraySample.js';
-import isArrayLike from './isArrayLike.js';
-import values from './values.js';
+import baseSample from './_baseSample.js';
+import isArray from './isArray.js';
 
 /**
  * Gets a random element from `collection`.
@@ -17,7 +17,8 @@ import values from './values.js';
  * // => 2
  */
 function sample(collection) {
-  return arraySample(isArrayLike(collection) ? collection : values(collection));
+  var func = isArray(collection) ? arraySample : baseSample;
+  return func(collection);
 }
 
 export default sample;

sampleSize.js

@@ -1,8 +1,8 @@
 import arraySampleSize from './_arraySampleSize.js';
-import isArrayLike from './isArrayLike.js';
+import baseSampleSize from './_baseSampleSize.js';
+import isArray from './isArray.js';
 import isIterateeCall from './_isIterateeCall.js';
 import toInteger from './toInteger.js';
-import values from './values.js';
 
 /**
  * Gets `n` random elements at unique keys from `collection` up to the
@@ -30,7 +30,8 @@ function sampleSize(collection, n, guard) {
   } else {
     n = toInteger(n);
   }
-  return arraySampleSize(isArrayLike(collection) ? collection : values(collection), n);
+  var func = isArray(collection) ? arraySampleSize : baseSampleSize;
+  return func(collection, n);
 }
 
 export default sampleSize;

shuffle.js

@@ -1,7 +1,6 @@
-import copyArray from './_copyArray.js';
-import isArrayLike from './isArrayLike.js';
-import shuffleSelf from './_shuffleSelf.js';
-import values from './values.js';
+import arrayShuffle from './_arrayShuffle.js';
+import baseShuffle from './_baseShuffle.js';
+import isArray from './isArray.js';
 
 /**
  * Creates an array of shuffled values, using a version of the
@@ -19,10 +18,8 @@ import values from './values.js';
  * // => [4, 1, 3, 2]
  */
 function shuffle(collection) {
-  return shuffleSelf(isArrayLike(collection)
-    ? copyArray(collection)
-    : values(collection)
-  );
+  var func = isArray(collection) ? arrayShuffle : baseShuffle;
+  return func(collection);
 }
 
 export default shuffle;

spread.js

@@ -4,7 +4,7 @@ import baseRest from './_baseRest.js';
 import castSlice from './_castSlice.js';
 import toInteger from './toInteger.js';
 
-/** 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

@@ -1,7 +1,7 @@
 import debounce from './debounce.js';
 import isObject from './isObject.js';
 
-/** Used as the `TypeError` message for "Functions" methods. */
+/** Error message constants. */
 var FUNC_ERROR_TEXT = 'Expected a function';
 
 /**

unescape.js

@@ -2,7 +2,7 @@ import toString from './toString.js';
 import unescapeHtmlChar from './_unescapeHtmlChar.js';
 
 /** Used to match HTML entities and HTML characters. */
-var reEscapedHtml = /&(?:amp|lt|gt|quot|#39|#96);/g,
+var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g,
     reHasEscapedHtml = RegExp(reEscapedHtml.source);
 
 /**