void _onIncomingControlMessage()

in lib/client/sse_client.dart [106:113]

• 8 lines of code
• 2 McCabe index (conditional complexity)

  void _onIncomingControlMessage(Event message) {
    var data = (message as MessageEvent).data;
    if (data == 'close') {
      close();
    } else {
      throw UnsupportedError('Illegal Control Message "$data"');
    }
  }