import { DiscoveryService, ModuleRef } from '@nestjs/core';
export declare const registerHandlers: (moduleRef: ModuleRef, discoveryService: DiscoveryService) => void;
export declare const registerMiddlewares: (moduleRef: ModuleRef, discoveryService: DiscoveryService) => void;
export declare const registerMessageNormalizers: (moduleRef: ModuleRef, discoveryService: DiscoveryService) => void;
export declare const registerExceptionListener: (moduleRef: ModuleRef, discoveryService: DiscoveryService) => void;
export declare const registerMessagingHooks: (moduleRef: ModuleRef, discoveryService: DiscoveryService) => void;