/**
 * Generate UUID without dash, you can use this method to generate like MsgID
 *
 * @returns UUID without dash
 */
export declare function genUUIDWithoutDash(): string;
/**
 * The format is YYYY-MM-DDThh:mm:ss+hh:00. Such as 2020-03-04T15:39:40+08:00.
 *
 * @returns current date time string with specific format
 */
export declare function genYYYYMMDDThhmmsshh00(): string;