array-find-index
v1.0.0 es6 es2015 ponyfill polyfill shim find index findindex array and 1 more...
array-find-index
ES2015
Array#findIndex()
ponyfill
Install
$ npm install --save array-find-index
Usage
const 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
npm i [email protected]
Metadata
- MIT
- >=0.10.0
- Sindre Sorhus
- released 12/29/2015