import { KVStore, KVStoreTransaction, ScanOptions } from '../types.js';
import { Tuple } from '../codec.js';
import { BTreeKVStore } from './memory-btree.js';
/**
 * This is a in-memory implementation of a KVStore that's used for testing that can have a provided delay for each operation
 */
export declare class InMemoryTestKVStore implements KVStore {
    private store;
    readonly delay: number | undefined;
    readonly txDelay: number | undefined;
    readonly prefix: Tuple;
    constructor(options?: {
        prefix?: Tuple;
        store?: BTreeKVStore;
        delay?: number;
        txDelay?: number;
    });
    scope(prefix: Tuple): KVStore;
    clear(): Promise<void>;
    get(key: Tuple, prefix?: Tuple): Promise<any>;
    set(key: Tuple, value: any, prefix?: Tuple): Promise<void>;
    delete(key: Tuple, prefix?: Tuple): Promise<void>;
    scan(scanOptions: ScanOptions): AsyncIterable<[Tuple, any]>;
    transact(): KVStoreTransaction;
    applyEdits(sets: AsyncIterable<[Tuple, any]> | Iterable<[Tuple, any]>, deletes: AsyncIterable<Tuple> | Iterable<Tuple>): Promise<void>;
}