Github anchor enhance

Enhance github repository link with badges

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。

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

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 anchor enhance
// @namespace https://github.com/NateScarlet/Scripts/tree/master/user-script
// @description Enhance github repository link with badges
// @grant    GM.xmlHttpRequest
// @run-at   document-end
// @include	 *
// @version   2023.08.27+41f23fa6
// ==/UserScript==

"use strict";
(() => {
  // src/github-anchor-enhance.user.ts
  var reservedUsername = /* @__PURE__ */ new Set([
    "topics",
    "search",
    "ghost",
    "pulls",
    "issues",
    "marketplace",
    "explore",
    "discover",
    "notifications",
    "new",
    "organizations",
    "settings",
    "site",
    "about",
    "contact",
    "pricing",
    "apps",
    "features",
    "password_reset",
    "trending",
    "collections",
    "events",
    "stars",
    "codespaces",
    "sponsors",
    "logout",
    "account"
  ]);
  var allBadgeClasses = ["added-stars-badge", "added-last-commit-badge"];
  var current = parseURL(location.href);
  function parseURL(rawURL) {
    const u = new URL(rawURL, document.baseURI);
    if (u.hostname !== "github.com") {
      return;
    }
    const match = /^\/([^/]+?)\/([^/]+?)(?:.git)?\/?$/.exec(u.pathname);
    if (!match) {
      return;
    }
    const owner = match[1];
    const repo = match[2];
    if (owner === current?.owner && repo === current.repo) {
      return;
    }
    if (reservedUsername.has(owner)) {
      return;
    }
    return {
      owner,
      repo
    };
  }
  async function appendBadge(el, className, url) {
    if (el.classList.contains(className)) {
      return;
    }
    return new Promise((resolve, reject) => {
      GM.xmlHttpRequest({
        method: "GET",
        url,
        onload: (resp) => {
          if (resp.status === 200) {
            if (!el.classList.contains(className)) {
              const img = document.createElement("img");
              img.src = `data:image/svg+xml;base64,${btoa(resp.response)}`;
              const containerClassNames = [
                "natescarlet-gmail-com",
                "badge-container"
              ];
              const selector = containerClassNames.map((i) => "." + i).join("");
              const container = el.querySelector(selector) || document.createElement("span");
              el.appendChild(container);
              container.classList.add(...containerClassNames);
              container.append(img);
              img.style.order = allBadgeClasses.indexOf(className).toString();
              container.style.display = "inline-flex";
              el.classList.add(className);
            }
            resolve();
          }
          reject(`${resp.status}: ${url}`);
        },
        onerror: reject
      });
    });
  }
  async function appendStarsBadge(el, res) {
    await appendBadge(
      el,
      "added-stars-badge",
      `https://img.shields.io/github/stars/${res.owner}/${res.repo}.svg?style=social`
    );
  }
  async function appendLastCommitBadge(el, res) {
    await appendBadge(
      el,
      "added-last-commit-badge",
      `https://img.shields.io/github/last-commit/${res.owner}/${res.repo}.svg`
    );
  }
  (async function() {
    document.addEventListener(
      "mouseover",
      async (e) => {
        if (e.target instanceof HTMLAnchorElement) {
          const el = e.target;
          const res = parseURL(el.href);
          if (!res) {
            return;
          }
          try {
            await Promise.all([
              appendStarsBadge(el, res),
              appendLastCommitBadge(el, res)
            ]);
          } catch (err) {
            console.error(err);
          }
        }
      },
      {}
    );
  })();
})();