lodash.reduce - npm Package Compare versions

Comparing version 3.0.0 to 3.0.1

index.js

 /**
- * lodash 3.0.0 (Custom Build) <https://lodash.com/>
+ * lodash 3.0.1 (Custom Build) <https://lodash.com/>
  * Build: `lodash modern modularize exports="npm" -o ./`
  * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
- * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
+ * Based on Underscore.js 1.8.2 <http://underscorejs.org/LICENSE>
  * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
@@ -16,3 +16,3 @@ * Available under MIT license <https://lodash.com/license>
  * A specialized version of `_.reduce` for arrays without support for callback
- * shorthands or `this` binding.
+ * shorthands and `this` binding.
  *
@@ -41,2 +41,19 @@ * @private
 /**
+ * Creates a function for `_.reduce` or `_.reduceRight`.
+ *
+ * @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.
+ */
+function createReduce(arrayFunc, eachFunc) {
+  return function(collection, iteratee, accumulator, thisArg) {
+    var initFromArray = arguments.length < 3;
+    return (typeof iteratee == 'function' && typeof thisArg == 'undefined' && isArray(collection))
+      ? arrayFunc(collection, iteratee, accumulator, initFromArray)
+      : baseReduce(collection, baseCallback(iteratee, thisArg, 4), accumulator, initFromArray, eachFunc);
+  };
+}
+
+/**
  * Reduces `collection` to a value which is the accumulated result of running
@@ -46,5 +63,11 @@ * each element in `collection` through `iteratee`, where each successive
  * is not provided the first element of `collection` is used as the initial
- * value. The `iteratee` is bound to `thisArg`and invoked with four arguments;
+ * value. The `iteratee` is bound to `thisArg` and invoked with four arguments:
  * (accumulator, value, index|key, collection).
  *
+ * Many lodash methods are guarded to work as interatees for methods like
+ * `_.reduce`, `_.reduceRight`, and `_.transform`.
+ *
+ * The guarded methods are:
+ * `assign`, `defaults`, `includes`, `merge`, `sortByAll`, and `sortByOrder`
+ *
  * @static
@@ -61,16 +84,15 @@ * @memberOf _
  *
- * var sum = _.reduce([1, 2, 3], function(sum, n) { return sum + n; });
- * // => 6
+ * _.reduce([1, 2], function(sum, n) {
+ *   return sum + n;
+ * });
+ * // => 3
  *
- * var mapped = _.reduce({ 'a': 1, 'b': 2, 'c': 3 }, function(result, n, key) {
+ * _.reduce({ 'a': 1, 'b': 2 }, function(result, n, key) {
  *   result[key] = n * 3;
  *   return result;
  * }, {});
- * // => { 'a': 3, 'b': 6, 'c': 9 } (iteration order is not guaranteed)
+ * // => { 'a': 3, 'b': 6 } (iteration order is not guaranteed)
  */
-function reduce(collection, iteratee, accumulator, thisArg) {
-  var func = isArray(collection) ? arrayReduce : baseReduce;
-  return func(collection, baseCallback(iteratee, thisArg, 4), accumulator, arguments.length < 3, baseEach);
-}
+var reduce = createReduce(arrayReduce, baseEach);
 
 module.exports = reduce;

LICENSE.txt

 Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
-Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
 DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
@@ -4,0 +4,0 @@

package.json

 {
   "name": "lodash.reduce",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "description": "The modern build of lodash’s `_.reduce` as a module.",
@@ -5,0 +5,0 @@ "homepage": "https://lodash.com/",

README.md

@@ -1,2 +0,2 @@
-# lodash.reduce v3.0.0
+# lodash.reduce v3.0.1
 
@@ -20,2 +20,2 @@ The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.reduce` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
 
-See the [documentation](https://lodash.com/docs#reduce) or [package source](https://github.com/lodash/lodash/blob/3.0.0-npm-packages/lodash.reduce) for more details.
+See the [documentation](https://lodash.com/docs#reduce) or [package source](https://github.com/lodash/lodash/blob/3.0.1-npm-packages/lodash.reduce) for more details.

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Total package byte prevSize

6333

increased by12.99%

Lines of code

89

increased by30.88%

No dependency changes