export declare function getBrowser(): string;
export declare function isUrl(str: string): boolean;
export declare function isKeepTryLogin(code: number): boolean;
export declare function compareVersion(v1: string[] | string, v2: string | string[]): number;
export declare function getLogLevel(level: 'debug' | 'info' | 'warn' | 'error' | 'report' | 'disable'): number;
export declare function getNetType(): string;
export declare function encryptStores(originString: string, secret: string): string;
export declare function decryptStores(ciphertext: string, secret: string): string;
export declare function getCurrentTime(): string;
export declare function isRightServerForAppid(server: string, appid: number): boolean;
export declare function setLocalStorage(key: string, data: any): void;
/**
 *  wx 小程序缓存失效可能
 * 1、主动删除小程序
 * 2、系统清缓存
 * 3、微信设置页清理缓存
 * 4、开发者主动调clearStorage
 * @param key
 * @returns
 */
export declare function getLocalStorage(key: string): any;
export declare function saveWXNetType(): void;
/**
 * @param taskCallBack return async boolean 返回是否成功
 * @param timeout 超时回调
 */
export declare function retryUtilTimeoutTask(taskCallBack: () => Promise<boolean>, timeoutCallback: () => void, option: {
    maxTimeoutDelay: number;
    retryDelay: number;
}): void;
export declare function hashNumber(number: number, size: number): number;