Tareef Dedhar feed07dab0 adding npm dependencies		7 年之前
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index.js	feed07dab0 adding npm dependencies	7 年之前
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readme.md	feed07dab0 adding npm dependencies	7 年之前

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