Function parseUrl

packages/service-worker/worker/testing/utils.ts:43–54

(
  url: string,
  relativeTo?: string,
)

 * Parse a URL into its different parts, such as `origin`, `path` and `search`.
 */
export function parseUrl(
  url: string,
  relativeTo?: string,
): {origin: string; path: string; search: string} {
  const parsedUrl: URL = !relativeTo ? new URL(url) : new URL(url, relativeTo);

  return {
    origin: parsedUrl.origin || `${parsedUrl.protocol}//${parsedUrl.host}`,
    path: parsedUrl.pathname,
    search: parsedUrl.search || '',
  };
}