Function isValidTimezone

src/runtime/adapters/scheduler.ts:65–72

* Validate that a timezone string is recognised by the runtime. * Returns true if valid, false otherwise.

(tz: string)

// ---------------------------------------------------------------------------

/**
 * Validate that a timezone string is recognised by the runtime.
 * Returns true if valid, false otherwise.
 */
function isValidTimezone(tz: string): boolean {
  try {
    Intl.DateTimeFormat(undefined, { timeZone: tz });
    return true;
  } catch {
    return false;
  }