declare class CacheManager {
    private cache;
    private dllhead;
    private dlltail;
    private maxSize;
    constructor(maxsize?: number);
    set(key: string, value: any): void;
    get(key: string): any | undefined;
    has(key: string): boolean;
    delete(key: string): boolean;
    remove(): void;
    clear(): void;
}
export default CacheManager;