http://taotekaching.com/js/site.js?v=ITuOCJaxW8pVybNbuCiOlxJH-s6R7BrGet--D_JGXQc

1// Please see documentation at https://docs.microsoft.com/aspnet/core/client-side/bundling-and-minification
2// for details on configuring this project to bundle and minify static web assets.
3
4// Write your JavaScript code.
5const konami = () => {
6	var pattern = ['ArrowUp', 'ArrowUp', 'ArrowDown', 'ArrowDown', 'ArrowLeft', 'ArrowRight', 'ArrowLeft', 'ArrowRight', 'b', 'a'];
7	var current = 0;
8
9	var keyHandler = function (event) {
10
11		// If the key isn't in the pattern, or isn't the current key in the pattern, reset
12		if (pattern.indexOf(event.key) < 0 || event.key !== pattern[current]) {
13			current = 0;
14			return;
15		}
16
17		// Update how much of the pattern is complete
18		current++;
19
20		// If complete, alert and reset
21		if (pattern.length === current) {
22			current = 0;
23			document.dispatchEvent(new CustomEvent('konamiCodeEntered', { bubbles: true }))
24		}
25
26	};
27
28	// Listen for keydown events
29	document.addEventListener('keydown', keyHandler, false);
30}