ecmascript-is-number

EcmaScript library to check value is valid number or not 🙌

Usage no npm install needed!

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

README

EcmaScript-library-template

GitHub license Tests codecov npm

Check if a value is a number

Installation

npm install ecmascript-is-number --save-dev

OR

yarn add ecmascript-is-number --dev

Usage

    const isNumber = require('ecmascript-is-number');

    isNumber(1) // returns true
    isNumber('1') // return true
    isNumber('a') // return false

See tests for more examples