Function waitForBroadcast

frontend/src/connect/refreshToken.ts:59–75

()

}

function waitForBroadcast(): Promise<boolean> {
  return new Promise((resolve) => {
    const channel = new BroadcastChannel(CHANNEL_NAME);

    const cleanup = (received: boolean) => {
      channel.close();
      resolve(received);
    };

    const timeout = setTimeout(() => cleanup(false), WAIT_TIMEOUT_MS);

    channel.onmessage = () => {
      clearTimeout(timeout);
      cleanup(true);
    };
  });
}