Mirrors/lodash
1
0
Fork 0
mirror of https://github.com/whoisclebs/lodash.git synced 2026-02-07 01:57:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Bump to v4.13.0.

Browse Source
This commit is contained in:
John-David Dalton
2016-05-21 01:14:43 -07:00
parent dbe6a9008c
commit 0cf3476f14
108 changed files with 1169 additions and 896 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
findLast.js
View File

@@ -1,8 +1,6 @@
var baseEachRight = require('./_baseEachRight'),
baseFind = require('./_baseFind'),
baseFindIndex = require('./_baseFindIndex'),
baseIteratee = require('./_baseIteratee'),
isArray = require('./isArray');
var findLastIndex = require('./findLastIndex'),
isArrayLike = require('./isArrayLike'),
values = require('./values');
/**
* This method is like `_.find` except that it iterates over elements of
@@ -15,6 +13,7 @@ var baseEachRight = require('./_baseEachRight'),
* @param {Array|Object} collection The collection to search.
* @param {Array|Function|Object|string} [predicate=_.identity]
* The function invoked per iteration.
* @param {number} [fromIndex=collection.length-1] The index to search from.
* @returns {*} Returns the matched element, else `undefined`.
* @example
*
@@ -23,13 +22,10 @@ var baseEachRight = require('./_baseEachRight'),
* });
* // => 3
*/
function findLast(collection, predicate) {
predicate = baseIteratee(predicate, 3);
if (isArray(collection)) {
var index = baseFindIndex(collection, predicate, true);
return index > -1 ? collection[index] : undefined;
}
return baseFind(collection, predicate, baseEachRight);
function findLast(collection, predicate, fromIndex) {
collection = isArrayLike(collection) ? collection : values(collection);
var index = findLastIndex(collection, predicate, fromIndex);
return index > -1 ? collection[index] : undefined;
}
module.exports = findLast;