ES2015
Number.isFinite()
ponyfill
$ npm install --save is-finite
var numIsFinite = require('is-finite');
numIsFinite(4);
//=> true
numIsFinite(Infinity);
//=> false
MIT © Sindre Sorhus
# is-finite [![Build Status](https://travis-ci.org/sindresorhus/is-finite.svg?branch=master)](https://travis-ci.org/sindresorhus/is-finite) > ES2015 [`Number.isFinite()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isFinite) [ponyfill](https://ponyfill.com) ## Install ```sh $ npm install --save is-finite ``` ## Usage ```js var numIsFinite = require('is-finite'); numIsFinite(4); //=> true numIsFinite(Infinity); //=> false ``` ## License MIT © [Sindre Sorhus](http://sindresorhus.com)