sitemap diff

gistfile1.txt

const Sitemapper = require('sitemapper');

(async () => {
  const sitemap = new Sitemapper();
  const oldSiteMapXml = await sitemap.fetch(
    'https://auth0.com/blog/sitemap.xml',
  );

  const newSiteMapXml = await sitemap.fetch(
    'http://localhost:3000/blog/sitemap.xml',
  );

  const intersection = oldSiteMapXml.sites.filter((x) =>
    newSiteMapXml.sites.includes(x),
  );

  const diff = oldSiteMapXml.sites.filter(
    (x) => !newSiteMapXml.sites.includes(x),
  );

  console.log(`New Sitemap ${newSiteMapXml.sites.length}`);

  console.log(`Old Sitemap ${oldSiteMapXml.sites.length}`);

  console.log(`Sitemap intersection ${intersection.length}`);

  console.log(`Sitemap diff ${diff.length}`);
})();