40 lines
1.0 KiB
Markdown
40 lines
1.0 KiB
Markdown
|
#object-keys <sup>[![Version Badge][2]][1]</sup>
|
||
|
|
|
||
|
|
[![Build Status][3]][4] [![dependency status][5]][6]
|
||
|
|
|
||
|
|
[![browser support][7]][8]
|
||
|
|
|
||
|
|
An Object.keys shim. Uses Object.keys if available.
|
||
|
|
|
||
|
|
## Example
|
||
|
|
|
||
|
|
```js
|
||
|
|
var keys = require('object-keys');
|
||
|
|
var assert = require('assert');
|
||
|
|
var obj = {
|
||
|
|
a: true,
|
||
|
|
b: true,
|
||
|
|
c: true
|
||
|
|
};
|
||
|
|
|
||
|
|
assert.equal(keys(obj), ['a', 'b', 'c']);
|
||
|
|
```
|
||
|
|
|
||
|
|
## Source
|
||
|
|
Implementation taken directly from [es5-shim]([9]), with modifications, including from [lodash]([10]).
|
||
|
|
|
||
|
|
## Tests
|
||
|
|
Simply clone the repo, `npm install`, and run `npm test`
|
||
|
|
|
||
|
|
[1]: https://npmjs.org/package/object-keys
|
||
|
|
[2]: http://vb.teelaun.ch/ljharb/object-keys.svg
|
||
|
|
[3]: https://travis-ci.org/ljharb/object-keys.png
|
||
|
|
[4]: https://travis-ci.org/ljharb/object-keys
|
||
|
|
[5]: https://david-dm.org/ljharb/object-keys.png
|
||
|
|
[6]: https://david-dm.org/ljharb/object-keys
|
||
|
|
[7]: https://ci.testling.com/ljharb/object-keys.png
|
||
|
|
[8]: https://ci.testling.com/ljharb/object-keys
|
||
|
|
[9]: https://github.com/kriskowal/es5-shim/blob/master/es5-shim.js#L542-589
|
||
|
|
[10]: https://github.com/bestiejs/lodash
|
||
|
|
|