/// <reference types="node" />
import RocksDB from "rocksdb";
export declare class KV {
    private readonly location;
    private rocksdb;
    constructor(path: string);
    init(): Promise<void>;
    get(key: string): Promise<Buffer>;
    put(key: string, value: any): Promise<any>;
    del(key: string): Promise<any>;
    iterator(): RocksDB.Iterator;
}