import { InstanceWrapper } from '@nestjs/core/injector/instance-wrapper';
import { SchemaObject } from '@nestjs/swagger/dist/interfaces/open-api-spec.interface';
import { DenormalizedDoc } from './interfaces/denormalized-doc.interface';
export declare class AsyncApiExplorer {
    private readonly metadataScanner;
    private readonly schemas;
    private readonly schemaRefsStack;
    private operationIdFactory;
    exploreChannel(wrapper: InstanceWrapper<any>, modulePath?: string, globalPrefix?: string, operationIdFactory?: (controllerKey: string, methodKey: string) => string): DenormalizedDoc[];
    getSchemas(): SchemaObject[];
    private generateDenormalizedDocument;
}