Custom Twitch hacks

Various custom enhancements for Twitch

Bu betiği kurabilmeniz için Tampermonkey, Greasemonkey ya da Violentmonkey gibi bir kullanıcı betiği eklentisini kurmanız gerekmektedir.

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

Bu betiği kurabilmeniz için Tampermonkey ya da Violentmonkey gibi bir kullanıcı betiği eklentisini kurmanız gerekmektedir.

Bu betiği kurabilmeniz için Tampermonkey ya da Userscripts gibi bir kullanıcı betiği eklentisini kurmanız gerekmektedir.

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

Bu komut dosyasını yüklemek için bir kullanıcı komut dosyası yöneticisi uzantısı yüklemeniz gerekecek.

(Zaten bir kullanıcı komut dosyası yöneticim var, kurmama izin verin!)

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.

(Zateb bir user-style yöneticim var, yükleyeyim!)

// ==UserScript==
// @name         Custom Twitch hacks
// @namespace    TODO
// @version      0.3
// @description  Various custom enhancements for Twitch
// @author       buzz
// @match        *://*.twitch.tv/*
// @grant        none
// @license      GPLv3 or later
// ==/UserScript==

/**
 * - Adds following link to user card/also on moderator page
 * - Enlarges user card chat messages height
 */

(function() {
  'use strict';

  const moderator = window.location.pathname.startsWith('/moderator/');

  const heartSvg = `<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path fill="currentColor" d="M13.5 20c-6.6-6.1-10-9.2-10-12.9C3.5 4 5.9 1.6 9 1.6c1.7 0 3.4.8 4.5 2.1c1.1-1.3 2.8-2.1 4.5-2.1c3.1 0 5.5 2.4 5.5 5.5c0 3.8-3.4 6.9-10 12.9M12 21.1C5.4 15.2 1.5 11.7 1.5 7v-.6c-.6.9-1 2-1 3.2c0 3.8 3.4 6.9 10 12.8l1.5-1.3Z"/></svg>`

  let bodyObserver;
  let userCardObserver;
  let followingLink;

  const observerOptions = {
    childList: true,
    attributes: false,
    subtree: true
  }

  function debounce(fn, wait) {
    let timeout
    return function (...args) {
      clearTimeout(timeout)
      timeout = setTimeout(() => fn.call(this, ...args), wait)
    }
  }

  function addGlobalStyle(css) {
    var head, style;
    head = document.getElementsByTagName('head')[0];
    if (!head) { return; }
    style = document.createElement('style');
    style.type = 'text/css';
    style.innerHTML = css;
    head.appendChild(style);
  }

  const addAvatarLink = debounce((headerNode) => {
    // Hi-res Avatar link
    const avatarImg = headerNode.querySelector('.tw-image-avatar');
    if (avatarImg) {
      const avatarLink = document.createElement('a');
      avatarLink.appendChild(avatarImg.cloneNode());
      avatarLink.setAttribute('target', '_blank');
      avatarLink.setAttribute('title', 'View hi-res avatar');
      avatarLink.setAttribute('href', avatarImg.src.replace('70x70', '600x600'));
      avatarImg.parentElement.replaceChild(avatarLink, avatarImg);
    }
  }, 100)

  const addFollowingLink = debounce((headerNode) => {
    // Following link
    if (!headerNode.querySelector('.followinglink')) {
      const usernameNode = headerNode.querySelector('h4');
      const username = usernameNode.innerText.trim();
      if (username === '') return;
      followingLink = document.createElement('a');
      followingLink.className = 'followinglink';
      followingLink.setAttribute('target', '_blank');
      followingLink.setAttribute('title', 'View following list');
      followingLink.setAttribute('href', `https://twitch-tools.rootonline.de/followinglist_viewer.php?username=${username}`);
      followingLink.innerHTML = heartSvg;
      usernameNode.appendChild(followingLink);
    }
  }, 100);

  function bodyObserverCallback(records) {
    for (const record of records) {
      if (record.addedNodes.length > 0) {
        // mod user card
        if (record.target.className.includes('tw-avatar')) {
          addAvatarLink(record.target);
        }
        if (record.target.className.includes('viewer-card-header__display-name')) {
          addFollowingLink(record.target);
        }

        // regular user card
        if (record.target.className.includes('viewer-card-header__overlay')) {
          addAvatarLink(record.target);
          addFollowingLink(record.target);
        }
      }
    }
  }

  addGlobalStyle(`
.followinglink {
  vertical-align: top;
  display: inline-block;
}

.followinglink > svg {
  color: var(--color-text-overlay);
  transform: scale(0.8);
}

.followinglink:hover > svg {
  color: var(--color-text-overlay-link-hover);
}

.bttv-moderator-card-messages .message-list {
  max-height: 700px !important;
}
`);

  const bodyNode = document.querySelector("body");

  if (bodyNode) {
    bodyObserver = new MutationObserver(bodyObserverCallback);
    bodyObserver.observe(bodyNode, observerOptions);
  }
})();