export declare const GQL_CONNECTION_INIT = "connection_init";
export declare const GQL_CONNECTION_ACK = "connection_ack";
export declare const GQL_CONNECTION_ERROR = "connection_error";
export declare const GQL_CONNECTION_KEEP_ALIVE = "ka";
export declare const GQL_CONNECTION_TERMINATE = "connection_terminate";
export declare const GQL_START = "start";
export declare const GQL_DATA = "data";
export declare const GQL_ERROR = "error";
export declare const GQL_COMPLETE = "complete";
export declare const GQL_STOP = "stop";
export declare const GRAPHQL_WS = "graphql-ws";