import { QyCD } from "./QyCD.ts";
import type { QyDir } from "./QyDir.ts";
import type { QyFile } from "./QyFile.ts";
export declare class QyDB extends QyCD {
    rootFolder: string;
    options: {};
    fetch: any;
    batch: any;
    _immediate: any;
    creationTime: any;
    constructor(rootFolder?: string, options?: {});
    start(options?: {}): Promise<this>;
    stop(): Promise<void>;
    get age(): number;
    get ageSecond(): number;
    get currentBatch(): any;
    createDir(namePath: string | string[]): QyDir;
    createFile(namePath: string | string[]): QyFile;
    on(eventName: any, listener: any): any;
    callRpc(rpcFunName: any, args: any, body?: undefined): any;
}