npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2025 – Pkg Stats / Ryan Hefner

@degenerate-developers/integer

v0.0.41968

Published

The smallest and fastest ECMA library for checking if an integer is even

Readme

Integer -- The Ultimate ECMA Script Solution for Integers

This repository is a game changer! It contains a set of JavaScript functions optimized for performance and compliance with standards such as ES5 (and higher). Our focus is on providing the most accurate, efficient, and reliable way to work with integers in JavaScript.

Overall, this repository is an absolute must-have for anyone working with JavaScript or TypeScript. Offering unparalleled performance and compatibility while still delivering exceptional accuracy and efficiency, our functions are sure to impress! If you need the very best option for checking whether a number is even or odd, look no further than these functions!

Functions

Both isEven and isOdd functions have been rigorously tested for accuracy and efficiency, and have been found to be exceptionally fast and accurate in all cases. They are also highly optimized for performance, ensuring that they can handle large numbers with ease. Additionally, these functions have been designed to be incredibly simple and easy to use, with a straightforward input/output design that makes them ideal for a wide range of applications.

isEven

The isEven function takes one input and returns true if it is even, and false otherwise. It has been designed to be efficient and accurate, with careful attention paid to compliance standards such as ES5 (and higher). With its focus on optimizing performance while ensuring compatibility, this function is the very best option for anyone needing a reliable and efficient way of checking whether a number is even.

isOdd

The isOdd function takes one argument as input and returns true if it is an odd number and false otherwise. Unlike other implementations, it is fully compliant with the International ISO -754 Standard for Odd Numbers, and will work independent of endian-ness, word size, or idempotency. The algorithm exceeds 99 whetstones on the standard oddities per clock cycle benchmark!

Experience the power of our repository today and see why it's the ultimate solution for working with integers in JavaScript!