import { BaseDatastore } from './base.ts';
import type { AbortOptions } from 'abort-error';
import type { Batch, Datastore, Key, KeyQuery, Pair, Query } from 'interface-datastore';
/**
 * A datastore that can combine multiple stores inside various
 * key prefixes
 */
export declare class MountDatastore extends BaseDatastore {
    private readonly mounts;
    constructor(mounts: Array<{
        prefix: Key;
        datastore: Datastore;
    }>);
    /**
     * Lookup the matching datastore for the given key
     */
    private _lookup;
    put(key: Key, value: Uint8Array, options?: AbortOptions): Promise<Key>;
    /**
     * @param {Key} key
     * @param {Options} [options]
     */
    get(key: Key, options?: AbortOptions): Promise<Uint8Array>;
    has(key: Key, options?: AbortOptions): Promise<boolean>;
    delete(key: Key, options?: AbortOptions): Promise<void>;
    batch(): Batch;
    query(q: Query, options?: AbortOptions): Generator<Pair> | AsyncGenerator<Pair>;
    queryKeys(q: KeyQuery, options?: AbortOptions): Generator<Key> | AsyncGenerator<Key>;
}
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