Mirrors/lodash
1
0
Fork 0
mirror of https://github.com/whoisclebs/lodash.git synced 2026-02-05 01:17:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Bump to v3.8.0.

Browse Source
This commit is contained in:
jdalton
2015-04-19 09:18:54 -07:00
parent 863bb301bb
commit 53c14e5b9b
58 changed files with 538 additions and 405 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
object/keys.js
View File

@@ -1,4 +1,4 @@
var isLength = require('../internal/isLength'),
var isArrayLike = require('../internal/isArrayLike'),
isNative = require('../lang/isNative'),
isObject = require('../lang/isObject'),
shimKeys = require('../internal/shimKeys');
@@ -34,12 +34,9 @@ var nativeKeys = isNative(nativeKeys = Object.keys) && nativeKeys;
* // => ['0', '1']
*/
var keys = !nativeKeys ? shimKeys : function(object) {
if (object) {
var Ctor = object.constructor,
length = object.length;
}
var Ctor = object != null && object.constructor;
if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
(typeof object != 'function' && isLength(length))) {
(typeof object != 'function' && isArrayLike(object))) {
return shimKeys(object);
}
return isObject(object) ? nativeKeys(object) : [];