GitHub README before files

Moves the rendered repository README above the file list on GitHub repo home pages
Poser une question, écrire un avis, ou signaler le script.
Enveloppe les lignes
// ==UserScript==
// @name         GitHub README before files
// @namespace    https://github.com/
// @version      5.0
// @description  Moves the rendered repository README above the file list on GitHub repo home pages
// @license      MIT
// @match        https://github.com/*/*
// @match        https://github.com/*/*/
// @exclude      https://github.com/*/*/blob/*
// @exclude      https://github.com/*/*/tree/*
// @exclude      https://github.com/*/*/issues*
// @exclude      https://github.com/*/*/pull*
// @exclude      https://github.com/*/*/actions*
// @exclude      https://github.com/*/*/projects*
// @exclude      https://github.com/*/*/wiki*
// @exclude      https://github.com/*/*/settings*
// @exclude      https://github.com/*/*/security*
// @exclude      https://github.com/*/*/network*
// @exclude      https://github.com/*/*/stargazers*
// @exclude      https://github.com/*/*/watchers*
// @exclude      https://github.com/*/*/forks*
// @exclude      https://github.com/*/*/releases*
// @exclude      https://github.com/*/*/tags*
// @exclude      https://github.com/*/*/commits*
// @exclude      https://github.com/*/*/branches*
// @exclude      https://github.com/*/*/compare/*
// @run-at       document-idle
// @grant        none
// ==/UserScript==

(function () {
  "use strict";

  let scheduled = false;
  let lastUrl = location.href;

  function isRepoHome() {
    if (location.hostname !== "github.com") return false;
    const parts = location.pathname
      .replace(/^\/+|\/+$/g, "")
      .split("/")
      .filter(Boolean);
    return parts.length === 2;
  }

  function getFilesTable() {
    return document.querySelector('table[aria-labelledby="folders-and-files"]');
  }

  function getReadmeArticle() {
    return document.querySelector(
      ".OverviewRepoFiles-moduleBox1OXeac article.markdown-body, article.markdown-body",
    );
  }

  function getFilesBlock() {
    const table = getFilesTable();
    if (!table) return null;

    return (
      table.closest(".OverviewContent-moduleBox11F19kY") ||
      table.closest("[data-hpc]") ||
      table.closest("div")
    );
  }

  function getReadmeBlock() {
    const article = getReadmeArticle();
    if (!article) return null;

    return (
      article.closest(".OverviewRepoFiles-moduleBox1OXeac") ||
      article.closest('[class*="OverviewRepoFiles-module"]') ||
      article.closest("section") ||
      article.closest("div")
    );
  }

  function getCommonContainer(a, b) {
    if (!a || !b) return null;

    let current = a.parentElement;
    while (current) {
      if (current.contains(b)) return current;
      current = current.parentElement;
    }
    return null;
  }

  function moveReadme() {
    if (!isRepoHome()) return;

    const filesTable = getFilesTable();
    const readmeArticle = getReadmeArticle();
    if (!filesTable || !readmeArticle) return;

    const filesBlock = getFilesBlock();
    const readmeBlock = getReadmeBlock();
    if (!filesBlock || !readmeBlock) return;
    if (filesBlock === readmeBlock) return;

    const commonContainer = getCommonContainer(filesBlock, readmeBlock);
    if (!commonContainer) return;

    const relation = filesBlock.compareDocumentPosition(readmeBlock);
    const readmeAlreadyBefore = Boolean(
      relation & Node.DOCUMENT_POSITION_PRECEDING,
    );
    if (readmeAlreadyBefore) return;

    commonContainer.insertBefore(readmeBlock, filesBlock);
  }

  function scheduleMove() {
    if (scheduled) return;
    scheduled = true;

    requestAnimationFrame(() => {
      scheduled = false;
      moveReadme();
    });
  }

  const observer = new MutationObserver(() => {
    if (location.href !== lastUrl) {
      lastUrl = location.href;
    }
    scheduleMove();
  });

  observer.observe(document.documentElement, {
    childList: true,
    subtree: true,
  });

  window.addEventListener("load", scheduleMove, { once: true });
  document.addEventListener("readystatechange", scheduleMove);
  scheduleMove();
})();