An ESnext spec-compliant Number.isInteger
shim/polyfill/replacement that works as far down as ES3.
This package implements the es-shim API interface. It works in an ES3-supported environment and complies with the spec.
npm install --save @hutechtechnical/cupiditate-veniam-optio-deleniti
console.log(Number.isInteger(-3)); // true
console.log(Number.isInteger(2 ** 54)); // true
console.log(Number.isInteger(2.3)); // false
console.log(Number.isInteger(Infinity)); // false
console.log(Number.isInteger("7")); // false
Clone the repo, npm install
, and run npm test