Bump to v4.11.0.

README.md

@@ -1,4 +1,4 @@
-# lodash-es v4.10.0
+# lodash-es v4.11.0
 
 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/4.10.0-es) for more details.
+See the [package source](https://github.com/lodash/lodash/tree/4.11.0-es) for more details.

_baseNth.js

@@ -0,0 +1,20 @@
+import isIndex from './_isIndex';
+
+/**
+ * The base implementation of `_.nth` which doesn't coerce `n` to an integer.
+ *
+ * @private
+ * @param {Array} array The array to query.
+ * @param {number} n The index of the element to return.
+ * @returns {*} Returns the nth element of `array`.
+ */
+function baseNth(array, n) {
+  var length = array.length;
+  if (!length) {
+    return;
+  }
+  n += n < 0 ? length : 0;
+  return isIndex(n, length) ? array[n] : undefined;
+}
+
+export default baseNth;

_baseOrderBy.js

@@ -2,6 +2,7 @@ import arrayMap from './_arrayMap';
 import baseIteratee from './_baseIteratee';
 import baseMap from './_baseMap';
 import baseSortBy from './_baseSortBy';
+import baseUnary from './_baseUnary';
 import compareMultiple from './_compareMultiple';
 import identity from './identity';
 
@@ -16,7 +17,7 @@ import identity from './identity';
  */
 function baseOrderBy(collection, iteratees, orders) {
   var index = -1;
-  iteratees = arrayMap(iteratees.length ? iteratees : [identity], baseIteratee);
+  iteratees = arrayMap(iteratees.length ? iteratees : [identity], baseUnary(baseIteratee));
 
   var result = baseMap(collection, function(value, key, collection) {
     var criteria = arrayMap(iteratees, function(iteratee) {

_copyObject.js

@@ -1,4 +1,4 @@
-import copyObjectWith from './_copyObjectWith';
+import assignValue from './_assignValue';
 
 /**
  * Copies properties of `source` to `object`.
@@ -7,10 +7,25 @@ import copyObjectWith from './_copyObjectWith';
  * @param {Object} source The object to copy properties from.
  * @param {Array} props The property identifiers to copy.
  * @param {Object} [object={}] The object to copy properties to.
+ * @param {Function} [customizer] The function to customize copied values.
  * @returns {Object} Returns `object`.
  */
-function copyObject(source, props, object) {
-  return copyObjectWith(source, props, object);
+function copyObject(source, props, object, customizer) {
+  object || (object = {});
+
+  var index = -1,
+      length = props.length;
+
+  while (++index < length) {
+    var key = props[index];
+
+    var newValue = customizer
+      ? customizer(object[key], source[key], key, object, source)
+      : source[key];
+
+    assignValue(object, key, newValue);
+  }
+  return object;
 }
 
 export default copyObject;

_copyObjectWith.js

@@ -1,32 +0,0 @@
-import assignValue from './_assignValue';
-
-/**
- * This function is like `copyObject` except that it accepts a function to
- * customize copied values.
- *
- * @private
- * @param {Object} source The object to copy properties from.
- * @param {Array} props The property identifiers to copy.
- * @param {Object} [object={}] The object to copy properties to.
- * @param {Function} [customizer] The function to customize copied values.
- * @returns {Object} Returns `object`.
- */
-function copyObjectWith(source, props, object, customizer) {
-  object || (object = {});
-
-  var index = -1,
-      length = props.length;
-
-  while (++index < length) {
-    var key = props[index];
-
-    var newValue = customizer
-      ? customizer(object[key], source[key], key, object, source)
-      : source[key];
-
-    assignValue(object, key, newValue);
-  }
-  return object;
-}
-
-export default copyObjectWith;

_createCompounder.js

@@ -2,6 +2,12 @@ import arrayReduce from './_arrayReduce';
 import deburr from './deburr';
 import words from './words';
 
+/** Used to compose unicode capture groups. */
+var rsApos = "['\u2019]";
+
+/** Used to match apostrophes. */
+var reApos = RegExp(rsApos, 'g');
+
 /**
  * Creates a function like `_.camelCase`.
  *
@@ -11,7 +17,7 @@ import words from './words';
  */
 function createCompounder(callback) {
   return function(string) {
-    return arrayReduce(words(deburr(string)), callback, '');
+    return arrayReduce(words(deburr(string).replace(reApos, '')), callback, '');
   };
 }
 

_createOver.js

@@ -2,6 +2,8 @@ import apply from './_apply';
 import arrayMap from './_arrayMap';
 import baseFlatten from './_baseFlatten';
 import baseIteratee from './_baseIteratee';
+import baseUnary from './_baseUnary';
+import isArray from './isArray';
 import isFlattenableIteratee from './_isFlattenableIteratee';
 import rest from './rest';
 
@@ -14,7 +16,10 @@ import rest from './rest';
  */
 function createOver(arrayFunc) {
   return rest(function(iteratees) {
-    iteratees = arrayMap(baseFlatten(iteratees, 1, isFlattenableIteratee), baseIteratee);
+    iteratees = (iteratees.length == 1 && isArray(iteratees[0]))
+      ? arrayMap(iteratees[0], baseUnary(baseIteratee))
+      : arrayMap(baseFlatten(iteratees, 1, isFlattenableIteratee), baseUnary(baseIteratee));
+
     return rest(function(args) {
       var thisArg = this;
       return arrayFunc(iteratees, function(iteratee) {

_createRecurryWrapper.js

@@ -1,4 +1,3 @@
-import copyArray from './_copyArray';
 import isLaziable from './_isLaziable';
 import setData from './_setData';
 
@@ -30,7 +29,6 @@ var BIND_FLAG = 1,
  */
 function createRecurryWrapper(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {
   var isCurry = bitmask & CURRY_FLAG,
-      newArgPos = argPos ? copyArray(argPos) : undefined,
       newHolders = isCurry ? holders : undefined,
       newHoldersRight = isCurry ? undefined : holders,
       newPartials = isCurry ? partials : undefined,
@@ -44,7 +42,7 @@ function createRecurryWrapper(func, bitmask, wrapFunc, placeholder, thisArg, par
   }
   var newData = [
     func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,
-    newHoldersRight, newArgPos, ary, arity
+    newHoldersRight, argPos, ary, arity
   ];
 
   var result = wrapFunc.apply(undefined, newData);

_mergeData.js

@@ -1,6 +1,5 @@
 import composeArgs from './_composeArgs';
 import composeArgsRight from './_composeArgsRight';
-import copyArray from './_copyArray';
 import replaceHolders from './_replaceHolders';
 
 /** Used as the internal argument placeholder. */
@@ -58,20 +57,20 @@ function mergeData(data, source) {
   var value = source[3];
   if (value) {
     var partials = data[3];
-    data[3] = partials ? composeArgs(partials, value, source[4]) : copyArray(value);
-    data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : copyArray(source[4]);
+    data[3] = partials ? composeArgs(partials, value, source[4]) : value;
+    data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];
   }
   // Compose partial right arguments.
   value = source[5];
   if (value) {
     partials = data[5];
-    data[5] = partials ? composeArgsRight(partials, value, source[6]) : copyArray(value);
-    data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : copyArray(source[6]);
+    data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;
+    data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];
   }
   // Use source `argPos` if available.
   value = source[7];
   if (value) {
-    data[7] = copyArray(value);
+    data[7] = value;
   }
   // Use source `ary` if it's smaller.
   if (srcBitmask & ARY_FLAG) {

array.default.js

@@ -24,6 +24,7 @@ import intersectionWith from './intersectionWith';
 import join from './join';
 import last from './last';
 import lastIndexOf from './lastIndexOf';
+import nth from './nth';
 import pull from './pull';
 import pullAll from './pullAll';
 import pullAllBy from './pullAllBy';
@@ -68,12 +69,12 @@ export default {
   fill, findIndex, findLastIndex, flatten, flattenDeep,
   flattenDepth, fromPairs, head, indexOf, initial,
   intersection, intersectionBy, intersectionWith, join, last,
-  lastIndexOf, pull, pullAll, pullAllBy, pullAllWith,
-  pullAt, remove, reverse, slice, sortedIndex,
-  sortedIndexBy, sortedIndexOf, sortedLastIndex, sortedLastIndexBy, sortedLastIndexOf,
-  sortedUniq, sortedUniqBy, tail, take, takeRight,
-  takeRightWhile, takeWhile, union, unionBy, unionWith,
-  uniq, uniqBy, uniqWith, unzip, unzipWith,
-  without, xor, xorBy, xorWith, zip,
-  zipObject, zipObjectDeep, zipWith
+  lastIndexOf, nth, pull, pullAll, pullAllBy,
+  pullAllWith, pullAt, remove, reverse, slice,
+  sortedIndex, sortedIndexBy, sortedIndexOf, sortedLastIndex, sortedLastIndexBy,
+  sortedLastIndexOf, sortedUniq, sortedUniqBy, tail, take,
+  takeRight, takeRightWhile, takeWhile, union, unionBy,
+  unionWith, uniq, uniqBy, uniqWith, unzip,
+  unzipWith, without, xor, xorBy, xorWith,
+  zip, zipObject, zipObjectDeep, zipWith
 };

array.js

@@ -24,6 +24,7 @@ export { default as intersectionWith } from './intersectionWith';
 export { default as join } from './join';
 export { default as last } from './last';
 export { default as lastIndexOf } from './lastIndexOf';
+export { default as nth } from './nth';
 export { default as pull } from './pull';
 export { default as pullAll } from './pullAll';
 export { default as pullAllBy } from './pullAllBy';

assignInWith.js

@@ -1,4 +1,4 @@
-import copyObjectWith from './_copyObjectWith';
+import copyObject from './_copyObject';
 import createAssigner from './_createAssigner';
 import keysIn from './keysIn';
 
@@ -31,7 +31,7 @@ import keysIn from './keysIn';
  * // => { 'a': 1, 'b': 2 }
  */
 var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {
-  copyObjectWith(source, keysIn(source), object, customizer);
+  copyObject(source, keysIn(source), object, customizer);
 });
 
 export default assignInWith;

assignWith.js

@@ -1,4 +1,4 @@
-import copyObjectWith from './_copyObjectWith';
+import copyObject from './_copyObject';
 import createAssigner from './_createAssigner';
 import keys from './keys';
 
@@ -30,7 +30,7 @@ import keys from './keys';
  * // => { 'a': 1, 'b': 2 }
  */
 var assignWith = createAssigner(function(object, source, srcIndex, customizer) {
-  copyObjectWith(source, keys(source), object, customizer);
+  copyObject(source, keys(source), object, customizer);
 });
 
 export default assignWith;

head.js

@@ -17,7 +17,7 @@
  * // => undefined
  */
 function head(array) {
-  return array ? array[0] : undefined;
+  return (array && array.length) ? array[0] : undefined;
 }
 
 export default head;

lodash.default.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * lodash 4.10.0 (Custom Build) <https://lodash.com/>
+ * lodash 4.11.0 (Custom Build) <https://lodash.com/>
  * Build: `lodash modularize exports="es" -o ./`
  * Copyright jQuery Foundation and other contributors <https://jquery.org/>
  * Released under MIT license <https://lodash.com/license>
@@ -44,7 +44,7 @@ import toInteger from './toInteger';
 import lodash from './wrapperLodash';
 
 /** Used as the semantic version number. */
-var VERSION = '4.10.0';
+var VERSION = '4.11.0';
 
 /** Used to compose bitmasks for wrapper metadata. */
 var BIND_KEY_FLAG = 2;
@@ -342,6 +342,7 @@ lodash.meanBy = math.meanBy;
 lodash.min = math.min;
 lodash.minBy = math.minBy;
 lodash.multiply = math.multiply;
+lodash.nth = array.nth;
 lodash.noop = util.noop;
 lodash.now = date.now;
 lodash.pad = string.pad;

lodash.js

@@ -1,6 +1,6 @@
 /**
  * @license
- * lodash 4.10.0 (Custom Build) <https://lodash.com/>
+ * lodash 4.11.0 (Custom Build) <https://lodash.com/>
  * Build: `lodash modularize exports="es" -o ./`
  * Copyright jQuery Foundation and other contributors <https://jquery.org/>
  * Released under MIT license <https://lodash.com/license>
@@ -184,6 +184,7 @@ export { default as negate } from './negate';
 export { default as next } from './next';
 export { default as noop } from './noop';
 export { default as now } from './now';
+export { default as nth } from './nth';
 export { default as nthArg } from './nthArg';
 export { default as omit } from './omit';
 export { default as omitBy } from './omitBy';

nth.js

@@ -0,0 +1,29 @@
+import baseNth from './_baseNth';
+import toInteger from './toInteger';
+
+/**
+ * Gets the nth element of `array`. If `n` is negative, the nth element
+ * from the end is returned.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.11.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {number} [n=0] The index of the element to return.
+ * @returns {*} Returns the nth element of `array`.
+ * @example
+ *
+ * var array = ['a', 'b', 'c', 'd'];
+ *
+ * _.nth(array, 1);
+ * // => 'b'
+ *
+ * _.nth(array, -2);
+ * // => 'c';
+ */
+function nth(array, n) {
+  return (array && array.length) ? baseNth(array, toInteger(n)) : undefined;
+}
+
+export default nth;

nthArg.js

@@ -1,7 +1,10 @@
+import baseNth from './_baseNth';
+import rest from './rest';
 import toInteger from './toInteger';
 
 /**
- * Creates a function that returns its nth argument.
+ * Creates a function that returns its nth argument. If `n` is negative,
+ * the nth argument from the end is returned.
  *
  * @static
  * @memberOf _
@@ -12,15 +15,18 @@ import toInteger from './toInteger';
  * @example
  *
  * var func = _.nthArg(1);
- *
- * func('a', 'b', 'c');
+ * func('a', 'b', 'c', 'd');
  * // => 'b'
+ *
+ * var func = _.nthArg(-2);
+ * func('a', 'b', 'c', 'd');
+ * // => 'c'
  */
 function nthArg(n) {
   n = toInteger(n);
-  return function() {
-    return arguments[n];
-  };
+  return rest(function(args) {
+    return baseNth(args, n);
+  });
 }
 
 export default nthArg;

overArgs.js

@@ -2,6 +2,8 @@ import apply from './_apply';
 import arrayMap from './_arrayMap';
 import baseFlatten from './_baseFlatten';
 import baseIteratee from './_baseIteratee';
+import baseUnary from './_baseUnary';
+import isArray from './isArray';
 import isFlattenableIteratee from './_isFlattenableIteratee';
 import rest from './rest';
 
@@ -41,7 +43,10 @@ var nativeMin = Math.min;
  * // => [100, 10]
  */
 var overArgs = rest(function(func, transforms) {
-  transforms = arrayMap(baseFlatten(transforms, 1, isFlattenableIteratee), baseIteratee);
+  transforms = (transforms.length == 1 && isArray(transforms[0]))
+    ? arrayMap(transforms[0], baseUnary(baseIteratee))
+    : arrayMap(baseFlatten(transforms, 1, isFlattenableIteratee), baseUnary(baseIteratee));
+
   var funcsLength = transforms.length;
   return rest(function(args) {
     var index = -1,

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lodash-es",
-  "version": "4.10.0",
+  "version": "4.11.0",
   "description": "Lodash exported as ES modules.",
   "homepage": "https://lodash.com/custom-builds",
   "license": "MIT",

replace.js

@@ -1,5 +1,11 @@
 import toString from './toString';
 
+/** Used for built-in method references. */
+var stringProto = String.prototype;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeReplace = stringProto.replace;
+
 /**
  * Replaces matches for `pattern` in `string` with `replacement`.
  *
@@ -23,7 +29,7 @@ function replace() {
   var args = arguments,
       string = toString(args[0]);
 
-  return args.length < 3 ? string : string.replace(args[1], args[2]);
+  return args.length < 3 ? string : nativeReplace.call(string, args[1], args[2]);
 }
 
 export default replace;

sortBy.js

@@ -1,5 +1,7 @@
 import baseFlatten from './_baseFlatten';
 import baseOrderBy from './_baseOrderBy';
+import isArray from './isArray';
+import isFlattenableIteratee from './_isFlattenableIteratee';
 import isIterateeCall from './_isIterateeCall';
 import rest from './rest';
 
@@ -47,7 +49,11 @@ var sortBy = rest(function(collection, iteratees) {
   } else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {
     iteratees = [iteratees[0]];
   }
-  return baseOrderBy(collection, baseFlatten(iteratees, 1), []);
+  iteratees = (iteratees.length == 1 && isArray(iteratees[0]))
+    ? iteratees[0]
+    : baseFlatten(iteratees, 1, isFlattenableIteratee);
+
+  return baseOrderBy(collection, iteratees, []);
 });
 
 export default sortBy;

split.js

@@ -8,6 +8,12 @@ import toString from './toString';
 /** Used as references for the maximum length and index of an array. */
 var MAX_ARRAY_LENGTH = 4294967295;
 
+/** Used for built-in method references. */
+var stringProto = String.prototype;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeSplit = stringProto.split;
+
 /**
  * Splits `string` by `separator`.
  *
@@ -45,7 +51,7 @@ function split(string, separator, limit) {
       return castSlice(stringToArray(string), 0, limit);
     }
   }
-  return string.split(separator, limit);
+  return nativeSplit.call(string, separator, limit);
 }
 
 export default split;

words.js

@@ -18,7 +18,8 @@ var rsAstralRange = '\\ud800-\\udfff',
     rsBreakRange = rsMathOpRange + rsNonCharRange + rsQuoteRange + rsSpaceRange;
 
 /** Used to compose unicode capture groups. */
-var rsBreak = '[' + rsBreakRange + ']',
+var rsApos = "['\u2019]",
+    rsBreak = '[' + rsBreakRange + ']',
     rsCombo = '[' + rsComboMarksRange + rsComboSymbolsRange + ']',
     rsDigits = '\\d+',
     rsDingbat = '[' + rsDingbatRange + ']',
@@ -35,6 +36,8 @@ var rsBreak = '[' + rsBreakRange + ']',
 /** Used to compose unicode regexes. */
 var rsLowerMisc = '(?:' + rsLower + '|' + rsMisc + ')',
     rsUpperMisc = '(?:' + rsUpper + '|' + rsMisc + ')',
+    rsOptLowerContr = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?',
+    rsOptUpperContr = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?',
     reOptMod = rsModifier + '?',
     rsOptVar = '[' + rsVarRange + ']?',
     rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
@@ -43,10 +46,10 @@ var rsLowerMisc = '(?:' + rsLower + '|' + rsMisc + ')',
 
 /** Used to match complex or compound words. */
 var reComplexWord = RegExp([
-  rsUpper + '?' + rsLower + '+(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
-  rsUpperMisc + '+(?=' + [rsBreak, rsUpper + rsLowerMisc, '$'].join('|') + ')',
-  rsUpper + '?' + rsLowerMisc + '+',
-  rsUpper + '+',
+  rsUpper + '?' + rsLower + '+' + rsOptLowerContr + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
+  rsUpperMisc + '+' + rsOptUpperContr + '(?=' + [rsBreak, rsUpper + rsLowerMisc, '$'].join('|') + ')',
+  rsUpper + '?' + rsLowerMisc + '+' + rsOptLowerContr,
+  rsUpper + '+' + rsOptUpperContr,
   rsDigits,
   rsEmoji
 ].join('|'), 'g');

wrapperLodash.js

@@ -91,7 +91,7 @@ var hasOwnProperty = objectProto.hasOwnProperty;
  * `isSet`, `isString`, `isUndefined`, `isTypedArray`, `isWeakMap`, `isWeakSet`,
  * `join`, `kebabCase`, `last`, `lastIndexOf`, `lowerCase`, `lowerFirst`,
  * `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`, `min`, `minBy`, `multiply`,
- * `noConflict`, `noop`, `now`, `pad`, `padEnd`, `padStart`, `parseInt`,
+ * `noConflict`, `noop`, `now`, `nth`, `pad`, `padEnd`, `padStart`, `parseInt`,
  * `pop`, `random`, `reduce`, `reduceRight`, `repeat`, `result`, `round`,
  * `runInContext`, `sample`, `shift`, `size`, `snakeCase`, `some`, `sortedIndex`,
  * `sortedIndexBy`, `sortedLastIndex`, `sortedLastIndexBy`, `startCase`,