Mildom chat autoloder

It scroll Mildom's chat automatic.(ミルダムのチャットを自動でスクロール)

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.

(У мене вже є менеджер скриптів, дайте мені встановити його!)

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         Mildom chat autoloder
// @namespace    Mildom chat autoloder
// @version      0.3
// @description  It scroll Mildom's chat automatic.(ミルダムのチャットを自動でスクロール)
// @author       meguru
// @license      MIT
// @match        https://www.mildom.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    let myEnv = {
        enableAutoReload: true,
        observer: undefined
    }

    setTimeout(function() {
        console.log('-------- start tamper ------------')

        function addObserver() {
            const config = {
                attributes: true,
                childList: true,
                subtree: true
            }
            const messageListContainer = document.getElementsByClassName('message-list-container')[0]
            myEnv.observer = new MutationObserver((mutations) => {
                if (messageListContainer.children[1]) {
                    messageListContainer.children[1].click();
                }
            })
            myEnv.observer.observe(messageListContainer, config)
        }

        function stopObserver() {
            myEnv.observer.disconnect()

        }

        const toolBar = document.getElementsByClassName('tool-bar')[0]
        if (!toolBar) {
            console.log('not found chat tool bar');
            return;
        }
        const autoReloadButton = document.createElement('div')
        autoReloadButton.textContent = "🌊"
        autoReloadButton.id = "myAutoReloadButton"
        autoReloadButton.onclick = () => {
            let el = document.getElementById('myAutoReloadButton')
            if (myEnv.enableAutoReload === true) {
                myEnv.enableAutoReload = false
                el.textContent = "❄"
                stopObserver()
            } else {
                myEnv.enableAutoReload = true
                el.textContent = "🌊"
                addObserver()
            }
        }
        toolBar.appendChild(autoReloadButton)
        addObserver()

        console.log('--------- end tamper -------------')
    }, 6000)

})();