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# array-each [](https://www.npmjs.com/package/array-each) [](https://npmjs.org/package/array-each) [](https://npmjs.org/package/array-each) [](https://travis-ci.org/jonschlinkert/array-each)
> Loop over each item in an array and call the given function on every element.
## Install
Install with [npm](https://www.npmjs.com/):
```sh
$ npm install --save array-each
```
## Usage
### [each](index.js#L34)
Loop over each item in an array and call the given function on every element.
**Params**
* `array` **{Array}**
* `fn` **{Function}**
* `thisArg` **{Object}**: (optional) pass a `thisArg` to be used as the context in which to call the function.
* `returns` **{undefined}**
**Example**
```js
each(['a', 'b', 'c'], function(ele) {
return ele + ele;
});
//=> ['aa', 'bb', 'cc']
each(['a', 'b', 'c'], function(ele, i) {
return i + ele;
});
//=> ['0a', '1b', '2c']
```
## About
### Related projects
* [arr-filter](https://www.npmjs.com/package/arr-filter): Faster alternative to javascript's native filter method. | [homepage](https://github.com/jonschlinkert/arr-filter "Faster alternative to javascript's native filter method.")
* [arr-map](https://www.npmjs.com/package/arr-map): Faster, node.js focused alternative to JavaScript's native array map. | [homepage](https://github.com/jonschlinkert/arr-map "Faster, node.js focused alternative to JavaScript's native array map.")
* [collection-map](https://www.npmjs.com/package/collection-map): Returns an array of mapped values from an array or object. | [homepage](https://github.com/jonschlinkert/collection-map "Returns an array of mapped values from an array or object.")
### Contributing
Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
### Building docs
_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
To generate the readme, run the following command:
```sh
$ npm install -g verbose/verb#dev verb-generate-readme && verb
```
### Running tests
Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
```sh
$ npm install && npm test
```
### Author
**Jon Schlinkert**
* [github/jonschlinkert](https://github.com/jonschlinkert)
* [twitter/jonschlinkert](https://twitter.com/jonschlinkert)
### License
Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert).
Released under the [MIT License](LICENSE).
***
_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.4.2, on February 26, 2017._
|
