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Florian Dold abd94a7f5a add node_modules to address #4364		2016-10-10 03:43:44 +02:00
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readme.md	add node_modules to address #4364	2016-10-10 03:43:44 +02:00

number-is-nan

ES2015 Number.isNaN() ponyfill

Install

$ npm install --save number-is-nan

var numberIsNan = require('number-is-nan');

numberIsNan(NaN);
//=> true

numberIsNan('unicorn');
//=> false