number-is-nandeprecated

ES2015 `Number.isNaN()` ponyfill

Usage no npm install needed!

<script type="module">
  import numberIsNan from 'https://cdn.skypack.dev/number-is-nan';
</script>

README

number-is-nan

ES2015 Number.isNaN() ponyfill

Install

$ npm install number-is-nan

Usage

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

numberIsNan(NaN);
//=> true

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

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