Usage no npm install needed!

<script type="module">
  import konamiCodeJs from 'https://cdn.skypack.dev/konami-code.js';
</script>

README

Konami-JS

Add the Konami Code as an easter egg to your web project. Compatible with keyboards and touch events.

For example and additional information please visit: http://snaptortoise.github.io/konami-js/

Notable instances of Konami-JS in the wild include:

Newsweek
Marvel
Almost half the sites in this Mashable article
Smashing Magazine
The History of Gaming Conventions
...and MANY more!

Forks

If you'd prefer to use a coffeescript version you can find one here:

https://github.com/camray/konami-coffee

If you are looking for GamePad support check out this fork:

https://github.com/TomBebbington/konami-js

Contributions

Your pull requests are welcome! Emphasis on small footprints, speed and broad device/browser compatability. Less interested in package manger and toolchain integrations.