Function extractQueryParamsFromUrl

packages/core/src/utils/request.ts:369–383

(url: string)

/** Extract the query params from an URL. */
export function extractQueryParamsFromUrl(url: string): string | undefined {
  // url is path and query string
  if (!url) {
    return;
  }

  try {
    // The `URL` constructor can't handle internal URLs of the form `/some/path/here`, so stick a dummy protocol and
    // hostname as the base. Since the point here is just to grab the query string, it doesn't matter what we use.
    const queryParams = new URL(url, 'http://s.io').search.slice(1);
    return queryParams.length ? queryParams : undefined;
  } catch {
    return undefined;
  }
}