GitHub - Latest

Always keep an eye on the latest activity of your favorite projects

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name          GitHub - Latest
// @version       1.9.1
// @description   Always keep an eye on the latest activity of your favorite projects
// @author        Journey Over
// @license       MIT
// @match         *://github.com/*
// @require       https://cdn.jsdelivr.net/gh/StylusThemes/Userscripts@0171b6b6f24caea737beafbc2a8dacd220b729d8/libs/utils/utils.min.js
// @grant         none
// @icon          https://www.google.com/s2/favicons?sz=64&domain=github.com
// @homepageURL   https://github.com/StylusThemes/Userscripts
// @namespace https://greasyfork.org/users/32214
// ==/UserScript==

(async function() {
  'use strict';

  const logger = Logger('GH - Latest', { debug: false });
  const BUTTON_ID = 'latest-issues-button';
  const QUERY_STRING = 'q=sort%3Aupdated-desc';

  // Find Issues tab first (preferred template), fallback to any tab with anchor
  const findTemplateTab = (navigationBody) => {
    const issuesAnchor = navigationBody.querySelector('a[href*="/issues"]');
    if (issuesAnchor) {
      logger.debug('Issues tab found as template');
      return issuesAnchor.closest(':scope > *') || issuesAnchor;
    }

    const fallback = [...navigationBody.children].find(child => child.querySelector && child.querySelector('a'));
    if (fallback) logger.debug('Fallback tab found as template');
    return fallback || null;
  };

  // Clone template tab and transform it into "Latest issues" with custom icon and query
  const createLatestIssuesTab = (templateTab) => {
    const clonedTab = templateTab.cloneNode(true);
    const anchorElement = clonedTab.querySelector('a') || clonedTab;

    if (!anchorElement) {
      logger.warn('Template tab has no anchor');
      return clonedTab;
    }

    anchorElement.id = BUTTON_ID;

    // Preserve base path while replacing query string for latest issues
    try {
      const urlObject = new URL(anchorElement.href, location.origin);
      anchorElement.href = `${urlObject.pathname}?${QUERY_STRING}`;
    } catch {
      anchorElement.href = `${(anchorElement.href || '#').split('?')[0]}?${QUERY_STRING}`;
      logger.warn('Fallback href applied for Latest issues tab');
    }

    // Position at the far right of the nav bar
    anchorElement.style.float = 'right';
    if (clonedTab.style) clonedTab.style.marginLeft = 'auto';

    // Replace existing icon with flame SVG for "latest" indicator
    const svgElement = clonedTab.querySelector('svg');
    if (svgElement) {
      svgElement.setAttribute('viewBox', '0 0 16 16');
      svgElement.style.margin = '0 4px';
      svgElement.innerHTML = `<path fill-rule="evenodd" d="M5.05 0.31c0.81 2.17 0.41 3.38-0.52 4.31-0.98 1.05-2.55 1.83-3.63 3.36
      -1.45 2.05-1.7 6.53 3.53 7.7-2.2-1.16-2.67-4.52-0.3-6.61-0.61 2.03 0.53 3.33 1.94 2.86
      1.39-0.47 2.3 0.53 2.27 1.67-0.02 0.78-0.31 1.44-1.13 1.81 3.42-0.59 4.78-3.42
      4.78-5.56 0-2.84-2.53-3.22-1.25-5.61-1.52 0.13-2.03 1.13-1.89 2.75 0.09 1.08-1.02
      1.8-1.86 1.33-0.67-0.41-0.66-1.19-0.06-1.78 1.25-1.23 1.75-4.09-1.88-6.22l-0.02-0.02z"/>`;
    }

    const spanElement = clonedTab.querySelector('span');
    if (spanElement) spanElement.textContent = 'Latest issues';

    // Remove counter since we're showing all recent activity, not a specific count
    const counterElement = clonedTab.querySelector('.Counter, .counter');
    if (counterElement) counterElement.remove();

    return clonedTab;
  };

  const addLatestIssuesButton = async () => {
    const NAVIGATION_SELECTOR = 'nav.js-repo-nav > .UnderlineNav-body';

    try {
      const tryAddButton = (navigationBody) => {
        if (!navigationBody) return false;

        if (navigationBody.querySelector(`#${BUTTON_ID}`)) {
          logger.debug('Latest issues button already exists');
          return true;
        }

        const templateTab = findTemplateTab(navigationBody);
        if (!templateTab) {
          logger.warn('No suitable template tab found');
          return false;
        }

        navigationBody.appendChild(createLatestIssuesTab(templateTab));
        logger('Latest issues button added');
        return true;
      };

      const navigationBody = document.querySelector(NAVIGATION_SELECTOR);
      if (tryAddButton(navigationBody)) return;

      // Observe for SPA navigation - GitHub uses dynamic content loading
      const observer = new MutationObserver((_, observerInstance) => {
        const navigationBody = document.querySelector(NAVIGATION_SELECTOR);
        if (tryAddButton(navigationBody)) {
          observerInstance.disconnect();
        }
      });

      observer.observe(document.body, {
        childList: true,
        subtree: true
      });
    } catch (error) {
      logger.error('Failed to add Latest issues button:', error);
    }
  };

  const debouncedAddButton = debounce(addLatestIssuesButton, 200);

  const initialize = () => {
    debouncedAddButton();
    // Listen for GitHub's Turbo Drive events (SPA navigation)
    document.addEventListener('turbo:render', () => {
      logger.debug('turbo:render detected, updating Latest issues tab');
      debouncedAddButton();
    });
  };

  initialize();
})();