import type { WebSocketFetchLifecycleMethodParams, WebSocketFetchMethodParams } from '@eggjs/tegg-types';
export declare function WebSocketFetchMethod(param?: WebSocketFetchMethodParams): (target: any, propertyKey: PropertyKey) => void;
export declare function WebSocketFetchOnConnection(param?: WebSocketFetchLifecycleMethodParams): (target: any, propertyKey: PropertyKey) => void;
export declare function WebSocketFetchOnOpen(param?: WebSocketFetchLifecycleMethodParams): (target: any, propertyKey: PropertyKey) => void;
export declare function WebSocketFetchOnError(param?: WebSocketFetchLifecycleMethodParams): (target: any, propertyKey: PropertyKey) => void;
export declare function WebSocketFetchOnClose(param?: WebSocketFetchLifecycleMethodParams): (target: any, propertyKey: PropertyKey) => void;