720 B
720 B
array-find-index ![Build Status](https://travis-ci.org/sindresorhus/array-find-index.svg?branch=master)
ES2015
Array#findIndex()
ponyfill
Ponyfill: A polyfill that doesn't overwrite the native method
Install
$ npm install --save array-find-index
Usage
arrayFindIndex = require('array-find-index');
arrayFindIndex(['rainbow', 'unicorn', 'pony'], x => x === 'unicorn');
//=> 1
API
Same as Array#findIndex()
, but with the input array as the first argument.
License
MIT © Sindre Sorhus