import { ApplicationManager } from "./index";
export declare class BackendStorage extends ApplicationManager {
    private _client;
    private _Client;
    /**
     * Storage client constructor.
     * (Currently Elasticsearch)
     *
     * @param clientConfig Overload configuration for the underlaying storage client
     */
    get StorageClient(): new (clientConfig?: any) => any;
    /**
     * Access to the underlaying storage engine client.
     * (Currently Elasticsearch)
     */
    get storageClient(): any;
}