import { CacheInterface, PropertyKeyType, cacheDataArrType } from '../interface';
export declare class LruCacher implements CacheInterface {
    store: Map<PropertyKeyType, Map<PropertyKeyType, any>>;
    maxSize: number;
    isExpired: boolean;
    expiredTimer: ReturnType<typeof setTimeout> | null;
    constructor(max?: number);
    changeMaxSize(maxSize: number): void;
    expireCheck(): void;
    has(ModelKey: PropertyKeyType): boolean;
    get(ModelKey: PropertyKeyType): Map<PropertyKey, any> | null | undefined;
    set(ModelKey: PropertyKeyType, value: Map<string, any> | cacheDataArrType): void;
    del(ModelKey: PropertyKeyType): void;
    clear(): void;
}
export default LruCacher;