Mirrors/lodash
1
0
Fork 0
mirror of https://github.com/whoisclebs/lodash.git synced 2026-02-08 02:17:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

Bump to v3.6.0.

Browse Source
This commit is contained in:
jdalton
2015-03-24 16:44:49 -07:00
parent 06f6ffa303
commit d58549ce0b
192 changed files with 2218 additions and 1804 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
collection/reduce.js
View File

@@ -1,22 +1,20 @@
var arrayReduce = require('../internal/arrayReduce'),
baseCallback = require('../internal/baseCallback'),
baseEach = require('../internal/baseEach'),
baseReduce = require('../internal/baseReduce'),
isArray = require('../lang/isArray');
createReduce = require('../internal/createReduce');
/**
* Reduces `collection` to a value which is the accumulated result of running
* each element in `collection` through `iteratee`, where each successive
* invocation is supplied the return value of the previous. If `accumulator`
* 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`, `merge`, and `sortAllBy`
* `assign`, `defaults`, `includes`, `merge`, `sortByAll`, and `sortByOrder`
*
* @static
* @memberOf _
@@ -40,9 +38,6 @@ var arrayReduce = require('../internal/arrayReduce'),
* }, {});
* // => { '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;