Trello Cards Hyperlinks

Adds support for clickable hyperlinks in your Trello card titles.
Truy cập trang web của tác giả để được hỗ trợ, đặt câu hỏi, đăng đánh giá hoặc báo cáo tập lệnh.
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// ==UserScript==
// @name         Trello Cards Hyperlinks
// @namespace    https://github.com/micalevisk/GM_scripts
// @supportURL   https://github.com/micalevisk/GM_scripts/tree/master/Trello_Cards_Hyperlinks
// @version      2.0
// @description  Adds support for clickable hyperlinks in your Trello card titles.
// @author       Micael Levi
// @copyright    2019, micalevisk (https://openuserjs.org//users/micalevisk)
// @license      MIT
// @match        *://trello.com/*
// @grant        none
// @run-at       document-end
// ==/UserScript==

(function($) {

  // Visualize this expression here: https://bit.ly/2FpWz2V
  const REGEX_URL = /\b(?:(https?:\/\/(?:www\.)?)|(www\.))([-a-z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b(?:[-a-z0-9@:%_\+.~#?&\/\/=]*))/ig;
  const REGEX_LINK_LABEL = /^\s+\(([^\)]+)\)/;

  window.document.addEventListener('load', dispatchRender, true);
  window.document.addEventListener('blur', dispatchRender, true);

  function dispatchRender() {
    window.setTimeout(renderCardLinks, 0);
    // requestAnimationFrame(renderCardLinks);
  }

  const makeLinkMarkup = (href, title, label = title) => `<a class='tcards-title-link' onclick='event.stopPropagation();' href='${href}' title='${title}' target='_blank' rel='noopener'>${label}</a>`;

  function parseNode(nodeElement, placeholdersLookupRef) {
    if (nodeElement.nodeType !== 3) return; // only text nodes

    const text = nodeElement.data;
    const textWithPlaceholders = text.replace(REGEX_URL, (match, protocol, www, rest, startIndex) => {
      const url = (protocol || '//' + www) + rest;
      const placeholder = `§${Date.now() - startIndex}§`;

      placeholdersLookupRef.push({
        placeholder,
        makeNewMarkup: makeLinkMarkup.bind(null, url, match) // Using partial application
      });

      return placeholder;
    });

    nodeElement.textContent = textWithPlaceholders;
  }

  function updateNode(nodeElement) {
    const placeholdersLookup = [];

    for (const child of nodeElement.childNodes) parseNode(child, placeholdersLookup);
    if (!placeholdersLookup.length) return;

    nodeElement.innerHTML = placeholdersLookup.reduce(
      (withLinks, {placeholder, makeNewMarkup}) => {

        const placeholderStartIdx = withLinks.search(placeholder);
        const contentAfterPlaceholder = withLinks.substr(placeholderStartIdx + placeholder.length);

        const matchLabel = contentAfterPlaceholder.match(REGEX_LINK_LABEL);
        if (matchLabel) {
          return withLinks.substr(0, placeholderStartIdx) +
                 makeNewMarkup(matchLabel[1]) + // Usando a label definida pelo usuário
                 withLinks.substr(placeholderStartIdx + placeholder.length + matchLabel[0].length);
        }

        return withLinks.substr(0, placeholderStartIdx) +
               makeNewMarkup() + // Usando a própria URL como label
               contentAfterPlaceholder;

      },
      nodeElement.innerHTML);
  }

  function renderCardLinks() {
    $('.list-card-title:not( :has(> .tcards-title-link) )').each((_, e) => updateNode(e));
  }

})(jQuery || unsafeWindow.jQuery);