Function assertAbsoluteHttpOrHttpsUrl

src/url.js:339–346

(urlString)

 * @return {string}
 */
export function assertAbsoluteHttpOrHttpsUrl(urlString) {
  userAssert(
    /^https?\:/i.test(urlString),
    'URL must start with "http://" or "https://". Invalid value: %s',
    urlString
  );
  return parseUrlDeprecated(urlString).href;
}

/**
 * Returns the URL without fragment. If URL doesn't contain fragment, the same