In-array NPM | npm.io

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:

$ npm install in-array --save

Usage

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

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

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

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is-plain-object: Returns true if an object was created by the Object constructor. | homepage
isobject: Returns true if the value is an object and not an array or null. | homepage