export const MESSAGE_MAPPING_METADATA = '__isMessageMapping';
export const MESSAGE_METADATA = 'message';
export const GATEWAY_SERVER_METADATA = '__isSocketServer';
export const GATEWAY_METADATA = '__isGateway';
export const NAMESPACE_METADATA = 'namespace';
export const PORT_METADATA = 'port';
export const GATEWAY_MIDDLEWARES = '__gatewayMiddleware';
export const GATEWAY_OPTIONS = '__gatewayOptions';

export const CONNECTION_EVENT = 'connection';
export const DISCONNECT_EVENT = 'disconnect';
export const CLOSE_EVENT = 'close';
export const ERROR_EVENT = 'error';
