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twitter-add-to-list-button

adds "add to list" buttons (be sure to edit the variable "lists")

当前为 2024-01-17 提交的版本，查看 最新版本。

// ==UserScript==
// @name           twitter-add-to-list-button
// @name:ja        twitter-add-to-list-button
// @namespace      NegUtl
// @version        0.1.0
// @description    adds "add to list" buttons (be sure to edit the variable "lists")
// @description:ja リストにワンクリックで追加するボタンを表示します（変数"lists"を必ず編集してください）
// @author         You
// @match          https://twitter.com/*
// @match          https://mobile.twitter.com/*
// @match          https://x.com/*
// @icon           https://www.google.com/s2/favicons?sz=64&domain=twitter.com
// @grant          none
// @license        MIT
// ==/UserScript==

(function() {
    'use strict';

    // Your code here...
    
    const lists = ['list1','list2','list3']; // be sure to change to the name of your lists (not IDs)

    const checkInterval = 512; // ms
    const tryInterval = 64; // ms


    function onClick(userProfile, list) {
        const newTab = open(userProfile);
        const intervalID = setInterval(()=>{

            const menuButton = newTab.document.querySelector('[data-testid="userActions"]');
            if (menuButton === null) return;
            clearInterval(intervalID);
            menuButton.click();

            const listButton = newTab.document.querySelector('[href="/i/lists/add_member"]');
            listButton.click();

            const listIntervalID = setInterval(()=>{
                    const modal = newTab.document.querySelector('[aria-modal="true"]');
                    if (modal === null) return;

                    const spans = modal.getElementsByTagName('span');
                    let theListNameSpan = null;
                    for (let i = 0; i < spans.length; ++i) {
                        if (spans[i].textContent !== list) continue;
                        theListNameSpan = spans[i];
                        break;
                    }
                    if (theListNameSpan === null) {
                        const checkbox = modal.querySelector('[aria-checked]');
                        if (checkbox === null) return;

                        newTab.alert(`"${list}" was not found`);
                        newTab.close();
                        clearInterval(listIntervalID);
                        return;
                    }
                    clearInterval(listIntervalID);

                    let checkbox = theListNameSpan;
                    while (!checkbox.hasAttribute('aria-checked')) {
                        checkbox = checkbox.parentElement;
                    }
                    if (checkbox.ariaChecked === 'false') {
                        checkbox.click();

                        const saveButton = spans[2];
                        saveButton.click();
                    }

                    newTab.close();
            }, tryInterval);
        }, tryInterval);
    }


    function ListButton(userProfile, list) {
        const button = document.createElement('button');
        const styles = {
            fontSize: '90%',
            margin: '0 0.25em',
        };
        for (const prop in styles) {
            button.style[prop] = styles[prop];
        }
        button.textContent = list;
        button.addEventListener('click', onClick.bind(null, userProfile, list));
        return button;
    }


    function ListButtons(userProfile) {
        const buttons = document.createElement('div');
        const styles = {
            position: 'absolute',
            left: '50%',
            transform: 'translateX(-50%)',
        };
        for (const prop in styles) {
            buttons.style[prop] = styles[prop];
        }
        lists.forEach(list => {
            buttons.appendChild(ListButton(userProfile, list));
        });
        buttons.classList.add('listButtons');
        return buttons;
    }


    function addButtons() {
        const selector = '[data-testid="UserCell"]:not(:has(.listButtons))';
        const nodes = document.querySelectorAll(selector);
        nodes.forEach(node => {
            let userProfile = '';
            function rec(children) {
                for (const child of children) {
                    if (child.nodeName === 'A') {
                        userProfile = child.href;
                        return;
                    }
                    rec(child.childNodes);
                    if (userProfile !== '') return;
                }
            }
            rec(node.childNodes);
            node.appendChild(ListButtons(userProfile));
        });
    }


    setInterval(addButtons, checkInterval)

})();