import { BaseStore } from './base-store.js';
/**
 * Implementation of BaseStore using Memory as the storage backend.
 *
 * @remarks
 * This implementation can be used testing and caching of expensive operations.
 */
export declare class StoreInMemory extends BaseStore {
    private store;
    constructor();
    all<T>(): Promise<{
        [key: string]: T;
    }>;
    keys(): Promise<string[]>;
    get<T>(key: string): Promise<T>;
    set<T>(key: string, value: T): Promise<void>;
    delete(key: string): Promise<void>;
    clear(): Promise<void>;
    has(key: string): Promise<boolean>;
}