Save sitemap links from two URLs into separate files.

saveSitemaps.js

const getLinks = require('sitemap-links');
fs = require('fs');

(async () => {
	const newSitemapLink = '';
	const oldSitemapLink = '';

	const newLinks = await getLinks(newSitemapLink);
	const oldLinks = await getLinks(oldSitemapLink);

	newLinks.sort();
	oldLinks.sort();

	fs.writeFile('new.md', newLinks.join('\n'), function (err) {
		console.log('Extract saved successful');
	});

	fs.writeFile('old.md', oldLinks.join('\n'), function (err) {
		console.log('Extract saved successful');
	});
})();