Number.isFinite

An ESnext spec-compliant Number.isFinite 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.

Getting started

npm install --save number.isfinite

Usage/Examples

var x = 0.007;

console.log(Number.isFinite(3)); // true
console.log(Number.isFinite(Infinity)); // false
console.log(Number.isFinite("7")); // false

Tests

Clone the repo, npm install, and run npm test