# in-array

> Return true if a value exists in an array. Faster than using indexOf and won't blow up on null values.

Latest version **0.1.2** (published 2016-03-27) · MIT license · 0 weekly downloads

## Install

```sh
npm install in-array
pnpm add in-array
yarn add in-array
bun add in-array
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support; pre 1.0.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 0.1.2 |
| Published | 2016-03-27 |
| First published | 2014-06-26 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Node | >=0.10.0 |
| Dependencies | 0 |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 16 |
| Author | Jon Schlinkert |
| Maintainers | jonschlinkert |
| Keywords | array, check, element, find, index, index-of, of |

## Links

- npm: https://www.npmjs.com/package/in-array
- Repository: https://github.com/jonschlinkert/in-array
- Issues: https://github.com/jonschlinkert/in-array/issues
- npm.io page: https://npm.io/package/in-array

## Recent versions

- 0.1.2 (latest) — 2016-03-27
- 0.1.1 — 2016-03-27
- 0.1.0 — 2014-06-26

## README

# in-array [![NPM version](https://img.shields.io/npm/v/in-array.svg?style=flat)](https://www.npmjs.com/package/in-array) [![NPM downloads](https://img.shields.io/npm/dm/in-array.svg?style=flat)](https://npmjs.org/package/in-array) [![Build Status](https://img.shields.io/travis/jonschlinkert/in-array.svg?style=flat)](https://travis-ci.org/jonschlinkert/in-array)

> Return true if a value exists in an array. Faster than using indexOf and won't blow up on null values.

## Install

Install with [npm](https://www.npmjs.com/):

```sh
$ npm install in-array --save
```

## Usage

```js
var inArray = require('in-array');
console.log(inArray(['a', 'b', 'c'], 'a'));
//=> true

console.log(inArray(null, 'a'));
//=> false

console.log(inArray(null));
//=> false
```

## Related projects

You might also be interested in these projects:

* [arr-flatten](https://www.npmjs.com/package/arr-flatten): Recursively flatten an array or arrays. This is the fastest implementation of array flatten. | [homepage](https://github.com/jonschlinkert/arr-flatten)
* [arr-union](https://www.npmjs.com/package/arr-union): Combines a list of arrays, returning a single array with unique values, using strict equality… [more](https://www.npmjs.com/package/arr-union) | [homepage](https://github.com/jonschlinkert/arr-union)
* [is-plain-object](https://www.npmjs.com/package/is-plain-object): Returns true if an object was created by the `Object` constructor. | [homepage](https://github.com/jonschlinkert/is-plain-object)
* [isobject](https://www.npmjs.com/package/isobject): Returns true if the value is an object and not an array or null. | [homepage](https://github.com/jonschlinkert/isobject)

## Contributing

Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/in-array/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/in-array/blob/master/LICENSE).

***

_This file was generated by [verb](https://github.com/verbose/verb), v, on March 27, 2016._

---
_Source: https://npm.io/package/in-array · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._