import { OnModuleInit } from '@nestjs/common';
import { DiscoveryService } from '@nestjs/core';
import { MetadataScanner } from '@nestjs/core/metadata-scanner';
import { RMQMetadataAccessor } from './rmq-metadata.accessor';
import { Message } from 'amqplib';
export declare class RMQExplorer implements OnModuleInit {
    private readonly discoveryService;
    private readonly metadataAccessor;
    private readonly metadataScanner;
    constructor(discoveryService: DiscoveryService, metadataAccessor: RMQMetadataAccessor, metadataScanner: MetadataScanner);
    onModuleInit(): Promise<void>;
    explore(): void;
    lookupRMQRoute(instance: Record<string, Function>, key: string): void;
    private attachEmitter;
    private transformRequest;
    private validateRequest;
}
export declare const RMQMessageFactory: (msg: Message) => any[];