export declare const DEFAULT_PORT: number;
export declare const TRANSPORTS: ('polling' | 'websocket')[];
export declare const CONNECT_PATH: string;
export declare const MAX_BUFFER_SIZE: number;
export declare const SERVICE_APP_ID: string;
export declare const SERVICE_APP_NAME: string;
export declare const SERVICE_APP_URL: string;
export declare const TIMESTAMP_PARAM: string;
export declare const SERVICE_ONLINE_EVENT: string;
export declare const SERVICE_OFFLINE_EVENT: string;
export declare const SERVICE_UPDATE_EVENT: string;
export declare const SERVICE_PING_EVENT: string;
export declare const SERVICE_HTTP_ACCESSIBLE_EVENT: string;
export declare const FETCH_SERVICES_EVENT: string;
export declare const SERVICE_INVOKE_EVENT: string;
export declare const SERVICE_DIRECT_INVOKE_PREPARE_EVENT: string;
export declare const SERVICE_PROXY_INVOKE_EVENT: string;
export declare const SERVICE_CHANNEL_PRE_PUBLISH_EVENT: string;
export declare const SERVICE_CHANNEL_PROXY_PUBLISH_EVENT: string;
export declare const SERVICE_CHANNEL_PUBLISH_EVENT: string;
export declare const SERVICE_CHANNEL_SUBSCRIBE_EVENT: string;
export declare const SERVICE_INVOKE_ID: string;