ecmascript-is-number

EcmaScript-library-template

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