export interface CacheStore {
    get(key: string): Promise<unknown | undefined>;
    set(key: string, value: unknown, seconds?: number): Promise<void>;
    delete(key: string): Promise<void>;
    clear(): Promise<void>;
}
export declare class MemoryCacheStore implements CacheStore {
    private store;
    get(key: string): Promise<unknown | undefined>;
    set(key: string, value: unknown, seconds?: number): Promise<void>;
    delete(key: string): Promise<void>;
    clear(): Promise<void>;
}
export declare const defaultCacheStore: MemoryCacheStore;