Socket server snippet code

socket-server.dart

final connectedClients = <WebSocketChannel>[];
return ws.webSocketHandler((WebSocketChannel channel) async {
  await channel.ready;
  connectedClients.add(channel);
  channel.stream.listen((message) {
    try {
      final receivedMessage = Message.fromJson(json.decode(message));
      final updatedMessage = receivedMessage.copyWith(messageState: MessageState.sent);

      for (var client in connectedClients) {
        final response = json.encode(updatedMessage.toJson());
        client.sink.add(response);
      }
    } catch (e) {}
  }, onDone: () => connectedClients.remove(channel)
  );
})(request);