utils.ts

/**
 * Helper, that is used to forcibly finalize all promises
 * in thunk before running matcher against state.
 *
 * TODO: move this to setupTest or testUtils - it's only used in tests.
 */
export const executeThunk = async (thunk, dispatch, getState = undefined) => {
  await thunk(dispatch, getState);
  await new Promise(setImmediate);
};

/**
 * Utility function for appending the browser timezone to the url
 * Can be used on the backend when the user timezone is not set in the user account
 */
export const appendBrowserTimezoneToUrl = (url: string) => {
  const browserTimezone = Intl.DateTimeFormat().resolvedOptions().timeZone;
  const urlObject = new URL(url, url.startsWith('http') ? undefined : 'http://localhost');
  if (browserTimezone) {
    urlObject.searchParams.append('browser_timezone', browserTimezone);
  }
  return url.startsWith('http') ? urlObject.href : `${urlObject.pathname}${urlObject.search}`;
};