import { ConsumerDeserializer, IncomingEvent, IncomingRequest } from '../interfaces/index.js';
/**
 * @publicApi
 */
export declare class IncomingRequestDeserializer implements ConsumerDeserializer {
    deserialize(value: any, options?: Record<string, any>): IncomingRequest | IncomingEvent | Promise<IncomingRequest | IncomingEvent>;
    isExternal(value: any): boolean;
    mapToSchema(value: any, options?: Record<string, any>): IncomingRequest | IncomingEvent;
}