@prezly/theme-kit-core/build/sitemap/stringify.mjs

Data layer and utility library for developing Prezly themes with JavaScript

export function stringify(sitemap) {
  return "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n        <urlset xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" \n                xsi:schemaLocation=\"http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd http://www.w3.org/TR/xhtml11/xhtml11_schema.html http://www.w3.org/2002/08/xhtml/xhtml1-strict.xsd\" \n                xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\" \n                xmlns:xhtml=\"http://www.w3.org/TR/xhtml11/xhtml11_schema.html\">\n            ".concat(sitemap.map(stringifyEntry).join('\n'), "\n        </urlset>\n    ");
}
function stringifyEntry(entry) {
  var _entry$alternate;
  return "<url>\n      <loc>".concat(entry.url, "</loc>\n      ").concat(entry.lastModified ? "<lastmod>".concat(stringifyDate(entry.lastModified), "</lastmod>") : '', "\n      ").concat(entry.changeFrequency ? "<changefreq>".concat(entry.changeFrequency, "</changefreq>") : '', "\n      ").concat(entry.priority ? "<priority>".concat(entry.priority, "</priority>") : '', "\n      ").concat(((_entry$alternate = entry.alternate) !== null && _entry$alternate !== void 0 ? _entry$alternate : []).map(stringifyAlternateLink).join(''), "\n    </url>");
}
function stringifyAlternateLink(alt) {
  return "<xhtml:link rel=\"alternate\" hreflang=\"".concat(alt.lang, "\" href=\"").concat(alt.url, "\" />");
}
function stringifyDate(date) {
  if (date instanceof Date) {
    return date.toISOString();
  }
  return date;
}