☰

Twitter - Hide Retweet

Support 2019 new UI Twitter only.

当前为 2019-06-20 提交的版本，查看 最新版本。

// ==UserScript==
// @name         Twitter - Hide Retweet
// @version      1.0.2
// @description  Support 2019 new UI Twitter only.
// @author       Hayao-Gai
// @namespace	 https://github.com/HayaoGai
// @icon         https://i.imgur.com/M9oO8K9.png
// @include      https://twitter.com/*
// @require      http://code.jquery.com/jquery-3.4.1.slim.min.js
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    const $ = window.jQuery;

    // 偵測是否僅切換地址
    let pushState = history.pushState;
    history.pushState = function() {
        pushState.apply(history, arguments);
        waitLoaded();
    };

    // 偵測上一頁、下一頁
    window.addEventListener("popstate", waitLoaded);

    // 觀察文件是否產生變化
    waitLoaded(); //等待文件讀取
    const MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver; //前綴
    function waitLoaded() {
        setTimeout(() => {
            const h1 = $("section").find("H1");
            const title = $("title");
            if (h1.length !== 2 || title.length === 0) waitLoaded();
            else {
                // 獲取目標
                const target1 = [...h1[0].parentElement.childNodes].filter(child => child.tagName !== "H1")[0].childNodes[0].childNodes[0];
                const target2 = title[0];
                // 先執行一次
                hideRetweet();
                // 建立觀察者，文件有變化就執行下列函式
                const observer = new MutationObserver(hideRetweet);
                // 設定觀察選項
                const config = { attributes: true, childList: true, characterData: true };
                // 開始觀察
                observer.observe(target1, config); //時間軸
                observer.observe(target2, config); //標籤頁
            }
        }, 500);
    }

    function hideRetweet() {
        // 已轉推的圖
        const icon = $('path[d="M23.615 15.477c-.47-.47-1.23-.47-1.697 0l-1.326 1.326V7.4c0-2.178-1.772-3.95-3.95-3.95h-5.2c-.663 0-1.2.538-1.2 1.2s.537 1.2 1.2 1.2h5.2c.854 0 1.55.695 1.55 1.55v9.403l-1.326-1.326c-.47-.47-1.23-.47-1.697 0s-.47 1.23 0 1.697l3.374 3.375c.234.233.542.35.85.35s.613-.116.848-.35l3.375-3.376c.467-.47.467-1.23-.002-1.697zM12.562 18.5h-5.2c-.854 0-1.55-.695-1.55-1.55V7.547l1.326 1.326c.234.235.542.352.848.352s.614-.117.85-.352c.468-.47.468-1.23 0-1.697L5.46 3.8c-.47-.468-1.23-.468-1.697 0L.388 7.177c-.47.47-.47 1.23 0 1.697s1.23.47 1.697 0L3.41 7.547v9.403c0 2.178 1.773 3.95 3.95 3.95h5.2c.664 0 1.2-.538 1.2-1.2s-.535-1.2-1.198-1.2z"]');
        icon.each(i => $(icon[i]).parent().parent().parent().parent().parent().parent().parent().parent().parent().hide());
    }
})();