import { CacheProvider } from './cacheProvider';
/**
 * In-memory cache implementation backed by a native `Map`.
 */
export declare class InMemoryCache<T = any> implements CacheProvider<string, T> {
    private cache;
    get(key: string, loader: (key: string) => Promise<T>): Promise<T>;
    set(key: string, value: T): Promise<void>;
    delete(key: string): Promise<void>;
}