void _controlFrameEnd()

in lib/src/copy/web_socket_impl.dart [330:360]

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

  void _controlFrameEnd() {
    switch (_opcode) {
      case _WebSocketOpcode.CLOSE:
        closeCode = WebSocketStatus.NO_STATUS_RECEIVED;
        final payload = _payload.takeBytes();
        if (payload.isNotEmpty) {
          if (payload.length == 1) {
            throw WebSocketChannelException('Protocol error');
          }
          closeCode = payload[0] << 8 | payload[1];
          if (closeCode == WebSocketStatus.NO_STATUS_RECEIVED) {
            throw WebSocketChannelException('Protocol error');
          }
          if (payload.length > 2) {
            closeReason = utf8.decode(payload.sublist(2));
          }
        }
        _state = CLOSED;
        _eventSink!.close();
        break;

      case _WebSocketOpcode.PING:
        _eventSink!.add(_WebSocketPing(_payload.takeBytes()));
        break;

      case _WebSocketOpcode.PONG:
        _eventSink!.add(_WebSocketPong(_payload.takeBytes()));
        break;
    }
    _prepareForNextFrame();
  }