easter.js

Easter eggs made easy.

Ever wanted to make the KONAMI code work on your website?

var konamiCode = 'up up down down left right left right b a';

var deregister = easter().register(konamiCode, function() {
    // do fancy stuff

    // deregister sequence
    deregister();
});

Installation

bower install easter.js

Docs

Supported sequence formats:

• ['a', 'b', 'c'] *
• [65, 66, 67]
• ['a', 66, 'c'] *
• 'a b c' *

* - When using strings, you're limited to:

• a-z
• 0-9
• left, right, up, down, shift, ctrl, alt, space

Sequence can be deregistered by calling function returned by register() call.

Default configuration can be altered as it is exposed via easter.defaults. Available configuration options are:

• sequenceMax: maximum length of registered sequence (default: 20)
• delay: maximum delay between keystrokes in ms (default: 500)

Using standalone:

easter().register(sequence, callback);

Using with RequireJS:

require(['easter'], function (easter) {
    easter().register(sequence, callback);
});

Using with browserify:

var easter = require('./easter.js');

easter().register(sequence, callback);

Browser support

IE9+