export declare const toTypeString: (value: unknown) => any;
/**
 * 获取原生数据类型
 * @param value
 * @returns
 */
export declare const toRawType: (value: unknown) => any;
/**
 * 已定义
 * @param val
 * @returns
 */
export declare const isDef: (val: unknown) => boolean;
/**
 * 当前时间
 * @returns
 */
export declare const now: () => number;
/**
 * 时间戳
 * @returns
 */
export declare const timestamp: () => number;
/**
 * 生成一个随机数
 * @param min
 * @param max
 * @returns
 */
export declare const random: (min: number, max: number) => number;
/**
 * 唯一id
 * @returns
 */
export declare function uid(start?: Date): string;
/**
 * 生成一个 UUID 或 GUID， 默认GUID
 * @param split true为GUID，fasle为UUID
 * @returns
 */
export declare function uuid(split?: boolean): string;
/**
 * 延时函数
 * @param val
 * @returns
 */
export declare function delay(val?: number): Promise<unknown>;