Function cleanupCaptchaMessages

pmcaptcha/pmcaptcha.ts:715–721

(client: TelegramClient, userId: number, state: CaptchaState)

  if (!current || current.signal.aborted) return null;
  runtimeLifecycle = current;
  runtimeGeneration = current.generation;
  return current;
}

function isStateCurrent(state: CaptchaState): boolean {
  const lifecycle = getActiveLifecycle();
  return !!lifecycle && state.generation === lifecycle.generation && !lifecycle.signal.aborted;
}

function clearCaptchaTimer(state: CaptchaState): void {