MediaWiki:Common.js

Note: After publishing, you may have to bypass your browser's cache to see the changes.

• Firefox / Safari: Hold Shift while clicking Reload, or press either Ctrl-F5 or Ctrl-R (⌘-R on a Mac)
• Google Chrome: Press Ctrl-Shift-R (⌘-Shift-R on a Mac)
• Edge: Hold Ctrl while clicking Refresh, or press Ctrl-F5.

mw.loader.using('mediawiki.util', function () {

  if (mw.config.get('wgNamespaceNumber') !== 0) return;

  const infobox = document.querySelector('.infobox');
  if (!infobox) return;

  const metaDesc =
    document.querySelector('meta[name="description"]')?.content || "";

  const pageUrl = location.href;
  const pageTitle = mw.config.get('wgTitle');

  const categories = Array.from(
    document.querySelectorAll('#mw-normal-catlinks a')
  ).map(a => a.innerText.toLowerCase());

  let schema = null;

  // COMPANY
  if (categories.some(c => c.includes('companies') || c.includes('agency'))) {
    schema = {
      "@context": "https://schema.org",
      "@type": "Organization",
      "name": pageTitle,
      "url": pageUrl,
      "description": metaDesc
    };
    const logo = infobox.querySelector('img')?.src;
    if (logo) schema.logo = logo;
  }

  // PERSON
  else if (categories.some(c => c.includes('people') || c.includes('birth'))) {
    schema = {
      "@context": "https://schema.org",
      "@type": "Person",
      "name": pageTitle,
      "url": pageUrl,
      "description": metaDesc
    };
    const image = infobox.querySelector('img')?.src;
    if (image) schema.image = image;
  }

  // MOVIE
  else if (categories.some(c => c.includes('films') || c.includes('movies'))) {
    schema = {
      "@context": "https://schema.org",
      "@type": "Movie",
      "name": pageTitle,
      "url": pageUrl,
      "description": metaDesc
    };
    const poster = infobox.querySelector('img')?.src;
    if (poster) schema.image = poster;
  }

  if (!schema) return;

  const script = document.createElement('script');
  script.type = 'application/ld+json';
  script.text = JSON.stringify(schema);
  document.head.appendChild(script);

});