/**
 * 判定是否是邮箱
 * @param str
 * @returns {boolean}
 */
export function isEmail(str: any): boolean;
/**
 * 判定是否为手机号码
 * @param str
 * @returns {boolean|Array|{index: number, input: string}}
 */
export function isMobile(str: any): boolean | any[] | {
    index: number;
    input: string;
};
/**
 * 生成随机字符
 * @param {number|string} length 长度
 * @param {boolean} use_case 是否
 * @returns {string}
 */
export function random(length?: number | string, use_case?: boolean): string;
/**
 * 是否是触摸设备
 * check for device touch support
 * @returns {boolean}
 */
export function isTouchDevice(): boolean;
/**
 * 获取唯一ID
 * @param prefix
 * @returns {string}
 */
export function uniqueId(prefix: any): string;
/**
 * 字符是否是数字的判断
 * @param {string} param 字符参数
 * @returns {boolean}
 */
export function isNumber(param: string): boolean;
/**
 * Debug Time
 * @returns {string}
 */
export function debugTime(tip?: string): string;
/**
 * 是否是 Android 系统
 * @returns {boolean}
 */
export function isAndroid(): boolean;
/**
 * 是否是 ios 系统
 * @returns {boolean}
 */
export function isIOS(): boolean;
/**
 * 判定浏览器是否是桌面端
 * @returns {boolean}
 */
export function isDesktop(): boolean;
/**
 * 去除空白，包括换行和空格
 * @param {string} str 字符
 */
export function removerBlank(str: string): string;