/** 返回1个加了指定盐的内容加密器 */
export declare const byteEncoder: (salt?: string, EncodeURIComponent?: boolean) => (content: any) => string;
/** 使用指定盐解密(解密后会尝试JSON.parse) */
export declare const byteDecoder: (salt?: string, EncodeURIComponent?: boolean) => (encodedContent: string) => any;