GitHub - Latest

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

您需要先安装一个扩展,例如 篡改猴Greasemonkey暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴Userscripts ,之后才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。

您需要先安装用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==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();
})();