hyperchromatism - Color test cheat

Cheat in a color test game. Just have fun :D

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         hyperchromatism - Color test cheat
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Cheat in a color test game. Just have fun :D
// @author       firetree
// @match        https://www.webhek.com/post/color-test/
// @icon         https://www.webhek.com/favicon.ico
// @grant        none
// @license      GPL3
// ==/UserScript==

(function() {
    'use strict';

    function findUniqueIndex(list) {
        for (let i = 1; i < list.length; i++) {
            if (list[i] !== list[i - 1]) {
                if (i === 1) {
                    if (list[1] === list[2]) {
                        return 0
                    } else {
                        return 1
                    }
                } else {
                    return i
                }
            }
        }
    }

    const box = document.getElementById('box')

    function solve() {
        box.children[findUniqueIndex([...box.children].map(el => el.style.backgroundColor))].click()
    }

    const observer = new MutationObserver(() => setTimeout(() =>solve(), 10))
    const config = {childList: true}
    observer.observe(box, config)

})();