Server IP : 162.0.232.140 / Your IP : 18.221.87.167 Web Server : LiteSpeed System : Linux premium139.web-hosting.com 4.18.0-513.24.1.lve.2.el8.x86_64 #1 SMP Fri May 24 12:42:50 UTC 2024 x86_64 User : micrcvoy ( 740) PHP Version : 8.1.32 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /proc/self/root/proc/self/root/usr/lib/node_modules/npm/node_modules/number-is-nan/ |
Upload File : |
# number-is-nan [](https://travis-ci.org/sindresorhus/number-is-nan) > ES2015 [`Number.isNaN()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isNaN) [ponyfill](https://ponyfill.com) ## Install ``` $ npm install --save number-is-nan ``` ## Usage ```js var numberIsNan = require('number-is-nan'); numberIsNan(NaN); //=> true numberIsNan('unicorn'); //=> false ``` ## License MIT © [Sindre Sorhus](http://sindresorhus.com)