arr-includes

Return true if any of passed values exists in array. Using in-array.

Install

npm i arr-includes --save

Usage

For more use-cases see the tests

const arrIncludes = require('arr-includes')

arrIncludes

Check any of values exists on arr. Also works as in-array.

Params

• arr {Array}: array to check
• values {Array|String}: array or anything that in-array supports.
• returns {Boolean}: always boolean false or true, never throws

Example

var arrIncludes = require('arr-includes')

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

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

console.log(arrIncludes(['foo', 'bar'], 'baz')) // => false
console.log(arrIncludes(['foo', 'bar'], 'foo')) // => true

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

Related

• in-array: Return true if a value exists in an array. Faster than using indexOf… more | homepage
• is-async-function: Is function really asynchronous function? Trying to guess that based on check if… more | homepage
• is-installed: Checks that given package is installed on the system - globally or locally. | homepage
• is-missing: Check that given name or user/repo exists in npm registry or in github… more | 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.
But before doing anything, please read the CONTRIBUTING.md guidelines.

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