import { Cache, CacheOptions } from './Cache';
export declare const configMemoryCache: (config?: MemoryCacheOptions) => [typeof MemoryCache, MemoryCacheOptions];
export interface MemoryCacheOptions extends CacheOptions {
}
export declare class MemoryCache extends Cache {
    private data;
    protected getValue(key: string): Promise<any>;
    protected setValue(key: string, value: string, duration: number): Promise<boolean>;
    protected addValue(key: string, value: string, duration: number): Promise<boolean>;
    protected deleteValue(key: string): Promise<boolean>;
    protected deleteAllValues(): Promise<boolean>;
}