1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
# for-in [](https://www.npmjs.com/package/for-in) [](https://npmjs.org/package/for-in) [](https://travis-ci.org/jonschlinkert/for-in)
> Iterate over the own and inherited enumerable properties of an object, and return an object with properties that evaluate to true from the callback. Exit early by returning `false`. JavaScript/Node.js
## Install
Install with [npm](https://www.npmjs.com/):
```sh
$ npm install for-in --save
```
## Usage
```js
var forIn = require('for-in');
var obj = {a: 'foo', b: 'bar', c: 'baz'};
var values = [];
var keys = [];
forIn(obj, function (value, key, o) {
keys.push(key);
values.push(value);
});
console.log(keys);
//=> ['a', 'b', 'c'];
console.log(values);
//=> ['foo', 'bar', 'baz'];
```
## Contributing
Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/for-in/issues/new).
## Building docs
Generate readme and API documentation with [verb](https://github.com/verbose/verb):
```sh
$ npm install verb && npm run docs
```
Or, if [verb](https://github.com/verbose/verb) is installed globally:
```sh
$ verb
```
## Running tests
Install dev dependencies:
```sh
$ npm install -d && npm test
```
## Author
**Jon Schlinkert**
* [github/jonschlinkert](https://github.com/jonschlinkert)
* [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
## License
Copyright © 2016, [Jon Schlinkert](https://github.com/jonschlinkert).
Released under the [MIT license](https://github.com/jonschlinkert/for-in/blob/master/LICENSE).
***
_This file was generated by [verb](https://github.com/verbose/verb), v, on March 27, 2016._
|
