Awesome

arr-includes

Return positive value if any of passed values exists in array, or optionally an index.

You might also be interested in always-done.

Install
Usage
API
- arrIncludes
Related
Contributing
Building docs
Running tests
Author
License

(TOC generated by verb using markdown-toc)

Install

Install with npm

$ npm install arr-includes --save

or install using yarn

$ yarn add arr-includes

Usage

For more use-cases see the tests

const arrIncludes = require('arr-includes')

API

arrIncludes

Check any of values exists on arr.

Params

arr {Array}: array to check
values {Array|String}: array or string
returns {Boolean|Number}: returns false if not found, true if index is 0 from the array, otherwise number index

Example

var arrIncludes = require('arr-includes')

console.log(arrIncludes([1, 'bar', 55], 2)) // => false
console.log(arrIncludes([1, 'bar', 3], 3)) // => 2

console.log(arrIncludes([1, 'bar', 3, true], false)) // => false
console.log(arrIncludes([1, 'bar', 44, true], true)) // => 3

console.log(arrIncludes(['foo', 'bar'], 'baz')) // => false
console.log(arrIncludes(['foo', 'bar'], 'foo')) // => true
console.log(arrIncludes(['qux', 'foo', 'bar'], 'foo')) // => 1
console.log(arrIncludes([true, 'qqq', 'bar'], true)) // => true
console.log(arrIncludes(['true', 'qqq', 'bar'], true)) // => false
console.log(arrIncludes(['qqq', 'bar', true], true)) // => 2
console.log(arrIncludes(['qqq', 'true', 'bar'], true)) // => false
console.log(arrIncludes([false, 'foo', null, 'bar'], null)) // => 2

console.log(arrIncludes(['foo', 'bar', 'qux'], ['a', 'b', 'c'])) // => false
console.log(arrIncludes(['b', 'a', 'c'], ['a', 'b', 'c'])) // => 1
console.log(arrIncludes(['foo', 'bb', 'b'], ['a', 'b'])) // => 2
console.log(arrIncludes(['foo', 'bar', 'qux'], ['a', 'b', 'foo'])) // => true
console.log(arrIncludes(['bar', 123, 'foo', 'qux'], ['a', 'b', 'foo'])) // => 2

in-array: Return true if a value exists in an array. Faster than using indexOf and won't blow up on null values. | homepage
is-async-function: Is function really asynchronous function? Trying to guess that based on check if common-callback-names exists as function arguments names or… more | homepage
is-installed: Checks that given package is installed locally or globally. Useful for robust resolving when you want some package - it… more | homepage
is-missing: Check that given name or user/repo exists in npm registry or in github as user repository. | homepage
isarray: Array#isArray for older browsers | homepage

Contributing

Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
Please read the contributing guidelines for advice on opening issues, pull requests, and coding standards.
If you need some help and can spent some cash, feel free to contact me at CodeMentor.io too.

In short: If you want to contribute to that project, please follow these things

Please DO NOT edit README.md, CHANGELOG.md and .verb.md files. See "Building docs" section.
Ensure anything is okey by installing the dependencies and run the tests. See "Running tests" section.
Always use npm run commit to commit changes instead of git commit, because it is interactive and user-friendly. It uses commitizen behind the scenes, which follows Conventional Changelog idealogy.
Do NOT bump the version in package.json. For that we use npm run release, which is standard-version and follows Conventional Changelog idealogy.

Thanks a lot! :)

Building docs

Documentation and that readme is generated using verb-generate-readme, which is a verb generator, so you need to install both of them and then run verb command like that

$ npm install verbose/verb#dev verb-generate-readme --global && verb

Please don't edit the README directly. Any changes to the readme must be made in .verb.md.

Running tests

Clone repository and run the following in that cloned directory

$ npm install && npm test

Author

Charlike Mike Reagent

License

This file was generated by verb-generate-readme, v0.4.3, on March 11, 2017.
Project scaffolded using charlike cli.