protected function getOptions()
{
return [['host', null, InputOption::VALUE_OPTIONAL, 'Ratchet server host', config('ratchet.host', '0.0.0.0')], ['port', 'p', InputOption::VALUE_OPTIONAL, 'Ratchet server port', config('ratchet.port', 8080)], ['class', null, InputOption::VALUE_OPTIONAL, 'Class that implements MessageComponentInterface.', config('ratchet.class')], ['driver', null, InputOption::VALUE_OPTIONAL, 'Ratchet connection driver [IoServer|WsServer|WampServer]', 'WampServer']];
}