export function listen<T>(channel: string, event: string): Event<T> {
  const messages = echo.createEvent<T>();

  withRegion(messages, () => {
    $socket.watch(socket => {
      if (socket) {
        socket.on(event, (gotChannel: string, payload: any) => {
          if (gotChannel === channel) {
            messages(payload);
          }
        });
      }
    });
  });

  return messages;
}

export function listen<T>(channel: string, event: string): Event<T> {
  const messages = echo.createEvent<T>();

  withRegion(messages, () => {
    $socket.watch(socket => {
      if (socket) {
        socket.on(event, (gotChannel: string, payload: any) => {
          if (gotChannel === channel) {
            messages(payload);
          }
        });
      }
    });
  });

  return messages;
}