Twitch Raid ID Extractor のソースコード

Twitch Raid ID Extractor

Auto extract and display Twitch raid IDs
右端で折り返す
// ==UserScript==
// @name         Twitch Raid ID Extractor
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Auto extract and display Twitch raid IDs
// @author       Catrine Omar
// @match        https://www.twitch.tv/*
// @license CC BY-NC-ND 4.0
// @grant        none
// ==/UserScript==

(function () {
    'use strict';

    let raidWidget = null;
    let currentRaidId = null;

    function createWidget() {
        const widget = document.createElement('div');
        widget.style.cssText = `
            position:fixed;
            top:80px;
            right:20px;
            background:#18181b;
            border:1px solid #2a2a2d;
            border-radius:6px;
            padding:12px;
            z-index:9999;
            display:none;
            width:280px;
            font-family:system-ui;
        `;

        widget.innerHTML = `
            <div style="display:flex;justify-content:space-between;cursor:move">
                <span style="color:#fff;font-size:13px">Raid ID</span>
                <button id="closeBtn" style="background:none;border:none;color:#aaa;font-size:18px">×</button>
            </div>
            <div style="margin-top:8px;background:#0e0e10;padding:8px;border-radius:4px">
                <div id="raidText" style="font-family:monospace;font-size:11px;color:#adadb8"></div>
            </div>
            <button id="copyBtn" style="margin-top:8px;width:100%;background:#9147ff;border:none;color:#fff;padding:6px;border-radius:4px">
                Copy
            </button>
        `;

        document.body.appendChild(widget);
        makeDraggable(widget);

        widget.querySelector('#copyBtn').onclick = () => {
            navigator.clipboard.writeText(currentRaidId || '');
        };

        widget.querySelector('#closeBtn').onclick = () => {
            widget.style.display = 'none';
            currentRaidId = null;
        };

        return widget;
    }

    function makeDraggable(el) {
        let x = 0, y = 0, mx = 0, my = 0;
        el.firstElementChild.onmousedown = e => {
            mx = e.clientX;
            my = e.clientY;
            document.onmousemove = ev => {
                x = mx - ev.clientX;
                y = my - ev.clientY;
                mx = ev.clientX;
                my = ev.clientY;
                el.style.top = el.offsetTop - y + 'px';
                el.style.left = el.offsetLeft - x + 'px';
                el.style.right = 'auto';
            };
            document.onmouseup = () => {
                document.onmousemove = null;
            };
        };
    }

    function showRaidId(id) {
        if (id === currentRaidId) return;

        currentRaidId = id;

        if (!raidWidget) raidWidget = createWidget();

        raidWidget.querySelector('#raidText').textContent = id;
        raidWidget.style.display = 'block';

        console.log('[Raid Extractor] Raid detected:', id);
    }

    function parseGQL(text) {
        try {
            const json = JSON.parse(text);
            if (!Array.isArray(json)) return;

            json.forEach(e => {
                if (e?.data?.createRaid?.raid?.id) {
                    showRaidId(e.data.createRaid.raid.id);
                }
            });
        } catch {}
    }

    const originalFetch = window.fetch;
    window.fetch = function (...args) {
        return originalFetch.apply(this, args).then(res => {
            if (args[0]?.includes('gql.twitch.tv')) {
                res.clone().text().then(parseGQL);
            }
            return res;
        });
    };

    const originalOpen = XMLHttpRequest.prototype.open;
    XMLHttpRequest.prototype.open = function (m, u) {
        this.addEventListener('load', () => {
            if (u?.includes('gql.twitch.tv')) {
                parseGQL(this.responseText);
            }
        });
        return originalOpen.apply(this, arguments);
    };

    console.log('[Raid Extractor] Active');
})();