GitHub README TOC

Add table of contents(TOC) for README in GitHub.
Besuchen Sie die Seite des Autors für Hilfe, stellen Sie eine Frage, veröffentlichen Sie eine Bewertung oder melden Sie das Skript.
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// ==UserScript==
// @name         GitHub README TOC
// @namespace    https://greasyfork.org/en/scripts/464732-github-readme-toc
// @version      0.3.3
// @author       pacexy <[email protected]>
// @description  Add table of contents(TOC) for README in GitHub.
// @license      MIT
// @icon         https://github.com/favicon.ico
// @homepage     https://github.com/pacexy/github-readme-toc#readme
// @homepageURL  https://github.com/pacexy/github-readme-toc#readme
// @source       https://github.com/pacexy/github-readme-toc
// @supportURL   https://github.com/pacexy/github-readme-toc/issues
// @match        https://github.com/**
// @require      https://cdn.jsdelivr.net/npm/[email protected]/umd/react.production.min.js
// @require      https://cdn.jsdelivr.net/npm/[email protected]/umd/react-dom.production.min.js
// ==/UserScript==

(o=>{const t=document.createElement("style");t.dataset.source="vite-plugin-monkey",t.textContent=o,document.head.append(t)})(" #github-readme-toc{position:sticky;z-index:30;top:0px!important;padding-top:24px;margin-top:24px;border-top:1px solid var(--color-border-muted);display:flex;flex-direction:column;max-height:100vh}#github-readme-toc ul{list-style:none;overflow:auto;padding-right:8px;padding-bottom:8px}#github-readme-toc ul>li{margin-bottom:8px}#github-readme-toc a{color:var(--color-fg-default)}#github-readme-toc a:hover{color:var(--color-accent-fg);text-decoration:none} ");

(function (require$$0, require$$0$1) {
  'use strict';

  var jsxRuntimeExports = {};
  var jsxRuntime = {
    get exports() {
      return jsxRuntimeExports;
    },
    set exports(v) {
      jsxRuntimeExports = v;
    }
  };
  var reactJsxRuntime_production_min = {};
  /**
   * @license React
   * react-jsx-runtime.production.min.js
   *
   * Copyright (c) Facebook, Inc. and its affiliates.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   */
  var f = require$$0, k = Symbol.for("react.element"), l = Symbol.for("react.fragment"), m$1 = Object.prototype.hasOwnProperty, n = f.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactCurrentOwner, p = { key: true, ref: true, __self: true, __source: true };
  function q(c, a, g) {
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    void 0 !== g && (e = "" + g);
    void 0 !== a.key && (e = "" + a.key);
    void 0 !== a.ref && (h = a.ref);
    for (b in a)
      m$1.call(a, b) && !p.hasOwnProperty(b) && (d[b] = a[b]);
    if (c && c.defaultProps)
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        void 0 === d[b] && (d[b] = a[b]);
    return { $$typeof: k, type: c, key: e, ref: h, props: d, _owner: n.current };
  }
  reactJsxRuntime_production_min.Fragment = l;
  reactJsxRuntime_production_min.jsx = q;
  reactJsxRuntime_production_min.jsxs = q;
  (function(module) {
    {
      module.exports = reactJsxRuntime_production_min;
    }
  })(jsxRuntime);
  var client = {};
  var m = require$$0$1;
  {
    client.createRoot = m.createRoot;
    client.hydrateRoot = m.hydrateRoot;
  }
  const name = "github-readme-toc";
  function assert$1(el) {
    if (!el) {
      throw new Error("Element not exists");
    }
  }
  function ensureElements() {
    var _a;
    const container = (_a = document.querySelector(".BorderGrid")) == null ? void 0 : _a.parentElement;
    const headings = document.querySelectorAll("article.markdown-body .markdown-heading");
    assert$1(container);
    assert$1(headings);
    return { container, headings };
  }
  function assert(x) {
    if (!x) {
      throw new Error("Assertion failed");
    }
  }
  function getToc() {
    return [...ensureElements().headings].map((heading) => {
      var _a;
      const h = heading.firstElementChild;
      assert(h);
      const depth = Number(h.tagName.slice(1));
      const anchor = heading.querySelector("a");
      return {
        depth,
        text: (_a = heading.textContent) == null ? void 0 : _a.trim(),
        url: anchor == null ? void 0 : anchor.href
      };
    });
  }
  const Toc = ({ toc }) => {
    return /* @__PURE__ */ jsxRuntimeExports.jsx("ul", { children: toc.map((h, i) => /* @__PURE__ */ jsxRuntimeExports.jsx("li", { style: { paddingLeft: (h.depth - 1) * 16 }, children: /* @__PURE__ */ jsxRuntimeExports.jsx("a", { href: h.url, children: h.text }) }, i)) });
  };
  function App() {
    const toc = getToc();
    return /* @__PURE__ */ jsxRuntimeExports.jsxs(jsxRuntimeExports.Fragment, { children: [
      /* @__PURE__ */ jsxRuntimeExports.jsx("h2", { className: "h4 mb-3", children: "Table of Contents" }),
      /* @__PURE__ */ jsxRuntimeExports.jsx(Toc, { toc })
    ] });
  }
  async function render() {
    let root = document.querySelector(`#${name}`);
    if (root) {
      return;
    }
    const container = ensureElements().container;
    root = document.createElement("div");
    root.id = name;
    container.append(root);
    client.createRoot(root).render(
      /* @__PURE__ */ jsxRuntimeExports.jsx(require$$0.StrictMode, { children: /* @__PURE__ */ jsxRuntimeExports.jsx(App, {}) })
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    render().then(() => {
    }).catch((error) => {
    });
  }
  ["pjax:end", "turbo:render"].forEach((e) => {
    document.addEventListener(e, () => {
      run();
    });
  });
  run();

})(React, ReactDOM);