JavaScript In Practice: ES6 And Beyond/

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Number Extensions

Number Extensions

in-built methods in ES6 to play with numbers

We'll cover the following...

ES6 gives you a built-in isInteger check. Earlier, we had to implement different tricks to determine if a number is an integer. These tricks were not too semantic. In ES6, all we need to do is call

Node.js
console.log(Number.isInteger( 5 ));

Safe ...