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   1 # is-finite [![Build Status](https://travis-ci.org/sindresorhus/is-finite.svg?branch=master)](https://travis-ci.org/sindresorhus/is-finite)
   2
   3 > ES2015 [`Number.isFinite()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isFinite) [ponyfill](https://ponyfill.com)
   4
   5
   6 ## Install
   7
   8 ```sh
   9 $ npm install --save is-finite
  10 ```
  11
  12
  13 ## Usage
  14
  15 ```js
  16 var numIsFinite = require('is-finite');
  17
  18 numIsFinite(4);
  19 //=> true
  20
  21 numIsFinite(Infinity);
  22 //=> false
  23 ```
  24
  25
  26 ## License
  27
  28 MIT © [Sindre Sorhus](http://sindresorhus.com)