Bump to v4.0.0.

lodash.foreachright/index.js

@@ -1,18 +1,16 @@
 /**
- * lodash 3.0.2 (Custom Build) <https://lodash.com/>
- * Build: `lodash modern modularize exports="npm" -o ./`
- * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * lodash 4.0.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modularize exports="npm" -o ./`
+ * Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
  * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
- * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
  * Available under MIT license <https://lodash.com/license>
  */
-var baseEachRight = require('lodash._baseeachright'),
-    bindCallback = require('lodash._bindcallback'),
-    isArray = require('lodash.isarray');
+var baseEachRight = require('lodash._baseeachright');
 
 /**
  * A specialized version of `_.forEachRight` for arrays without support for
- * callback shorthands and `this` binding.
+ * iteratee shorthands.
  *
  * @private
  * @param {Array} array The array to iterate over.
@@ -31,19 +29,14 @@ function arrayEachRight(array, iteratee) {
 }
 
 /**
- * Creates a function for `_.forEach` or `_.forEachRight`.
+ * Converts `value` to a function if it's not one.
  *
  * @private
- * @param {Function} arrayFunc The function to iterate over an array.
- * @param {Function} eachFunc The function to iterate over a collection.
- * @returns {Function} Returns the new each function.
+ * @param {*} value The value to process.
+ * @returns {Function} Returns the function.
  */
-function createForEach(arrayFunc, eachFunc) {
-  return function(collection, iteratee, thisArg) {
-    return (typeof iteratee == 'function' && thisArg === undefined && isArray(collection))
-      ? arrayFunc(collection, iteratee)
-      : eachFunc(collection, bindCallback(iteratee, thisArg, 3));
-  };
+function toFunction(value) {
+  return typeof value == 'function' ? value : identity;
 }
 
 /**
@@ -54,17 +47,64 @@ function createForEach(arrayFunc, eachFunc) {
  * @memberOf _
  * @alias eachRight
  * @category Collection
- * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Array|Object} collection The collection to iterate over.
  * @param {Function} [iteratee=_.identity] The function invoked per iteration.
- * @param {*} [thisArg] The `this` binding of `iteratee`.
- * @returns {Array|Object|string} Returns `collection`.
+ * @returns {Array|Object} Returns `collection`.
  * @example
  *
- * _([1, 2]).forEachRight(function(n) {
- *   console.log(n);
- * }).value();
- * // => logs each value from right to left and returns the array
+ * _.forEachRight([1, 2], function(value) {
+ *   console.log(value);
+ * });
+ * // => logs `2` then `1`
  */
-var forEachRight = createForEach(arrayEachRight, baseEachRight);
+function forEachRight(collection, iteratee) {
+  return (typeof iteratee == 'function' && isArray(collection))
+    ? arrayEachRight(collection, iteratee)
+    : baseEachRight(collection, toFunction(iteratee));
+}
+
+/**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @type Function
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ *
+ * _.isArray(document.body.children);
+ * // => false
+ *
+ * _.isArray('abc');
+ * // => false
+ *
+ * _.isArray(_.noop);
+ * // => false
+ */
+var isArray = Array.isArray;
+
+/**
+ * This method returns the first argument given to it.
+ *
+ * @static
+ * @memberOf _
+ * @category Util
+ * @param {*} value Any value.
+ * @returns {*} Returns `value`.
+ * @example
+ *
+ * var object = { 'user': 'fred' };
+ *
+ * _.identity(object) === object;
+ * // => true
+ */
+function identity(value) {
+  return value;
+}
 
 module.exports = forEachRight;