import { Tuple } from '../../codec.js';
import { type Database } from 'lmdb';
import { CountOptions, KVStore, KVStoreTransaction, ScanOptions } from '../../types.js';
import { ScopedKVStore } from '../utils/scoped-store.js';
export declare class LmdbKVStore implements KVStore {
    private db;
    constructor(db: Database);
    get(key: Tuple, scope?: Tuple): any;
    set(key: Tuple, value: any, scope?: Tuple): Promise<void>;
    delete(key: Tuple, scope?: Tuple): Promise<void>;
    scan(options: ScanOptions, scope?: Tuple): AsyncIterable<[Tuple, any]>;
    scanValues(options: ScanOptions, scope?: Tuple): AsyncIterable<any>;
    count(options: CountOptions, scope?: Tuple): Promise<number>;
    transact(): KVStoreTransaction;
    clear(scope?: Tuple): Promise<void>;
    scope(scope: Tuple): ScopedKVStore<this>;
    applyEdits(sets: AsyncIterable<[Tuple, any]> | Iterable<[Tuple, any]>, deletes: AsyncIterable<Tuple> | Iterable<Tuple>): Promise<void>;
}