| # 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) |
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| > Loop over each item in an array and call the given function on every element. |
|
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| ## Install |
|
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| Install with [npm](https://www.npmjs.com/): |
|
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| ```sh |
| $ npm install --save array-each |
| ``` |
|
|
| ## Usage |
|
|
| ### [each](index.js#L34) |
|
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| Loop over each item in an array and call the given function on every element. |
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| **Params** |
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| * `array` **{Array}** |
| * `fn` **{Function}** |
| * `thisArg` **{Object}**: (optional) pass a `thisArg` to be used as the context in which to call the function. |
| * `returns` **{undefined}** |
|
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| **Example** |
|
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| ```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.") |
|
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| ### Contributing |
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| Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new). |
|
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| ### Building docs |
|
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| _(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.)_ |
|
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| To generate the readme, run the following command: |
|
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| ```sh |
| $ npm install -g verbose/verb#dev verb-generate-readme && verb |
| ``` |
|
|
| ### Running tests |
|
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| 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: |
|
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| ```sh |
| $ npm install && npm test |
| ``` |
|
|
| ### Author |
|
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| **Jon Schlinkert** |
|
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| * [github/jonschlinkert](https://github.com/jonschlinkert) |
| * [twitter/jonschlinkert](https://twitter.com/jonschlinkert) |
|
|
| ### License |
|
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| 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._ |