Function resolveRelativeUrl

src/url.js:544–550

(relativeUrlString, baseUrl)

 * @return {string}
 */
export function resolveRelativeUrl(relativeUrlString, baseUrl) {
  baseUrl = urlAsLocation(baseUrl);
  if (mode.isEsm() || typeof URL == 'function') {
    return new URL(relativeUrlString, baseUrl.href).toString();
  }
  return resolveRelativeUrlFallback_(relativeUrlString, baseUrl);
}

/**
 * Returns absolute URL resolved based on the relative URL and the element.