import { HttpRequest } from '@angular/common/http';
import { NecCacheable } from './cacheable';
import { NecLocalStorageService } from './../localStorage/local-storage.service';
export declare class NecCacheService {
    private localStorageService;
    /**
     * localStorage默认最大存储容量
     */
    readonly localStorageMaxSize: number;
    /**
     * localStorage当前已经保存的数据大小
     */
    localStorageCurrentSize: number;
    /**
     * 使用Map作为内存的缓存
     */
    map: Map<string, NecCacheable<any>>;
    /**
     * 计算md5值的工具的工具库
     */
    jssha: any;
    constructor(localStorageService: NecLocalStorageService);
    get(key: string, cacheLevel?: string): any;
    put(key: string, value: NecCacheable<any>, cacheLevel?: string): Map<string, NecCacheable<any>>;
    del(key: string, cacheLevel?: string): void;
    expire(key: string, cacheLevel?: string): boolean;
    md5(request: HttpRequest<any>): string;
    private perpareLocalStorageSpace;
}