export { debounce, throttle } from 'throttle-debounce';

/**
 * 移除数组中的某个元素
 *
 * @category Array
 */
declare const removeAt: <T>(arr: T[], el: T) => void;
/**
 * 将值插入到指定索引之后
 *
 * @category Array
 *
 * @example
 * ```
 * let otherArray = [2, 10];
 * insertAt(otherArray, 0, 4, 6, 8); // otherArray = [2, 4, 6, 8, 10]
 * ```
 *
 */
declare const insertAt: <T>(arr: T[], index: number, ...v: T[]) => T[];
/**
 * 返回数组中的最后一个元素
 *
 * @category Array
 *
 * @example
 * ```
 * last([1, 2, 3]); // 3
 * last([]); // undefined
 * last(null); // undefined
 * last(undefined); // undefined
 * ```
 */
declare const last: <T>(arr: T[]) => T | undefined;
/**
 * 返回数组中的最后 n 个元素
 *
 * @category Array
 *
 * @example lastN(['a', 'b', 'c', 'd'], 2); // ['c', 'd']
 */
declare const lastN: <T>(arr: T[], n: number) => T[];
/**
 * 布尔全等判断
 *
 * @category Array
 *
 * @example all([4, 2, 3], x => x > 1) => true
 */
declare function all(arr: unknown[], fn?: BooleanConstructor): boolean;
/**
 * 检查数组各项相等
 *
 * @category Array
 *
 * @example
 * ```
 * allEqual([4, 4, 4]) => true
 * allEqual([4, 2, 3]) => false
 * ```
 */
declare function allEqual(arr: unknown[]): boolean;

/**
 * @category Object
 *
 * 深度拷贝对象
 */
declare function clone(obj: object): object;
/**
 * @category Object
 *
 * 清除对象中 undefined,null,[]空数组
 */
declare function clearNull(obj: any): any;
declare const hasOwn: (val: object, key: string | symbol) => key is never;
declare const objectToString: () => string;
/**
 * @category Object
 *
 * 对象类型
 */
declare const toTypeString: (value: unknown) => string;
/**
 * @category Object
 *
 * 比较一个值是否改变
 */
declare const hasChanged: (value: any, oldValue: any) => boolean;

/**
 * Function
 */
type Fn<T = void> = (...args: any[]) => T;

/**
 * @category Promise
 *
 * 睡眠
 * @param ms - 毫秒数
 * @param callback - 回调函数
 */
declare function sleep(ms: number, callback?: Fn<any>): Promise<void>;

/**
 * @category String
 *
 * 驼峰化
 * @param str - 字符串
 * @example user-info => userInfo
 */
declare const camelize: (str: string) => string;
/**
 * @category String
 *
 * 将字符串转换为 pascal
 *
 * @param str - 字符串
 * @example user-info => UserInfo
 * @example some_database_field_name => SomeDatabaseFieldName
 * @example Some label that needs to be pascalized => SomeLabelThatNeedsToBePascalized
 * @example some-mixed_string with spaces_underscores-and-hyphens => SomeMixedStringWithSpacesUnderscoresAndHyphens
 */
declare const toPascalCase: (str: string) => string;
/**
 * @category String
 *
 * 将字符串转换为 camel
 * @param str
 * @example hello-world => helloWorld
 * @example hello_world => helloWorld
 * @example hello world => helloWorld
 */
declare const toCamelCase: (str: string) => string;
/**
 * @category String
 * 将字符串转换为 kebab
 *
 * @param str
 *
 * @example helloWorld => hello-world
 * @example hello_world => hello-world
 * @example hello world => hello-world
 */
declare const toKebabCase: (str: string) => string;
/**
 * @category String
 *
 * 将字符串转换为 snake
 *
 * @param str
 *
 * @example helloWorld => hello_world
 * @example hello_world => hello_world
 * @example hello world => hello_world
 */
declare const toSnakeCase: (str: string) => string;
/**
 * @category String
 *
 * 字符数组
 *
 * @param s
 * @example hello => ['h', 'e', 'l', 'l', 'o']
 */
declare const toCharArray: (s: string) => string[];
/**
 * @category String
 *
 * 首字母大写
 *
 * @param str - 字符串
 * @example userInfo => UserInfo
 */
declare const capitalize: (str: string) => string;
/**
 * @category String
 *
 * 大写字母 转为 小写-连接
 *
 * @param str - 字符串
 * @example UserInfo => user-info
 */
declare const hyphenate: (str: string) => string;
/**
 * @category String
 *
 * 替换所有相同字符串
 *
 * @param text - 需要处理的字符串
 * @param repstr - 被替换的字符
 * @param newstr - 替换后的字符
 */
declare function replaceAll(text: string, repstr: string, newstr: string): string;
/**
 * @category String
 *
 * 去左右空格
 * @param value - 需要处理的字符串
 */
declare function trim(value: string): string;
/**
 * @category String
 *
 * 去所有空格
 * @param value - 需要处理的字符串
 */
declare function trimAll(value: string): string;
/**
 * @category String
 *
 * 根据数字获取对应的汉字
 * @param num - 数字(0-10)
 */
declare function getHanByNumber(num: number): string;
/**
 * @category String
 *
 * 插入字符串
 * @param str - 原字符串
 * @param start - 插入位置
 * @param insertStr - 插入字符串
 */
declare function insertStr(str: string, start: number, insertStr: string): string;
/**
 * @category String
 *
 * 转义HTML字符
 * @param str - 字符串
 * @example '<a href="#">Me & you</a>' => '&lt;a href="#"&gt;Me &amp; you&lt;/a&gt;'
 */
declare function escapeHTML(str: string): string;
/**
 * @category String
 *
 * 移除空格
 * @param str - 字符串
 * @example '  Hello  \nWorld  ' => 'Hello World'
 */
declare const removeWhitespace: (str: string) => string;

/**
 * @category Version
 *
 * 对比 version 的版本号
 * @param v1 - 版本号1
 * @param v2 - 版本号2
 * @returns -1: v1 < v2; 0: v1 = v2; 1: v1 > v2
 */
declare function compareVersion(v1: string, v2: string): number;

declare enum FormatType {
    toMinute = "YYYY-MM-DD HH:mm",
    toHour = "YYYY-MM-DD HH",
    toDay = "YYYY-MM-DD",
    toMonth = "YYYY-MM",
    toYear = "YYYY",
    toSecond = "YYYY-MM-DD HH:mm:ss"
}
type DateFormat = FormatType | string;
type IDate = Date | string;
/**
 * 格式化日期
 *
 * @category Date
 *
 */
declare function formatDate(date?: IDate, format?: DateFormat): string;
/**
 * 获取当前时间
 *
 * @category Date
 */
declare function getNow(format?: DateFormat): string;
/**
 * 获取月第一天
 *
 * @category Date
 */
declare function getFirstDayOfMonth(date?: IDate, format?: DateFormat): string;
/**
 * 获取月最后一天
 *
 * @category Date
 */
declare function getLastDayOfMonth(date?: IDate, format?: DateFormat): string;
/**
 * 获取整月
 *
 * @category Date
 */
declare function getDaysOfMonth(date?: IDate, format?: DateFormat): string[];
/**
 * 获取上个月
 *
 * @category Date
 */
declare function getDaysOfLastMonth(format?: FormatType): string[];
/**
 * 获取月第一天 到 现在
 *
 * @category Date
 */
declare function getDaysToNowOfMonth(date?: IDate, format?: FormatType): string[];
/**
 * 获取年第一天
 *
 * @category Date
 */
declare function getFirstDayOfYear(date?: IDate, format?: FormatType): string;
/**
 * 本周
 *
 * @category Date
 */
declare function getDaysOfWeek(format?: FormatType): string[];
/**
 * d2是否在d1之后
 *
 * @category Date
 */
declare function isAfter(d1: IDate, d2?: IDate): boolean;
/**
 * d2是否在d1之前
 *
 * @category Date
 */
declare function isBefore(d1: IDate, d2?: IDate): boolean;
/**
 * d3是否在d1与d2之间
 *
 * @category Date
 */
declare function isBetween(d1: IDate, d2: IDate, d3?: IDate): boolean;
/**
 * 加几天
 *
 * @category Date
 */
declare function addDays(days?: number, d?: IDate, format?: FormatType): IDate;
/**
 * 减几天
 *
 * @category Date
 */
declare function subDays(days?: number, d?: IDate, format?: FormatType): IDate;
/**
 * 转换成 Date
 *
 * @category Date
 */
declare function toDate(date: string | string[]): Date | Date[];

/**
 * @category RegExp
 *
 * 转义字符串以在正则表达式中使用
 * @param string - 要转义的字符串
 */
declare function escapeRegExp(string: string): string;

/**
 * @category Number
 *
 * 转为数字
 */
declare const toNumber: (val: any) => any;
/**
 * @category Number
 * 保留小数点后面n位数字,四舍五入
 *
 * @returns {string}
 */
declare const toFix: (value: string, n: number) => string;

/**
 * @category Is
 *
 * 是否为数组
 */
declare function isArray(obj: any): boolean;
/**
 * @category Is
 *
 */
declare const isMap: (val: unknown) => val is Map<any, any>;
/**
 * @category Is
 *
 */
declare const isSet: (val: unknown) => val is Set<any>;
/**
 * @category Is
 *
 */
declare const isString: (val: unknown) => val is string;
/**
 * @category Is
 *
 */
declare const isDate: (val: unknown) => val is Date;
/**
 * @category Is
 *
 */
declare const isFunction: (val: unknown) => val is Fn;
/**
 * @category Is
 *
 */
declare const isSymbol: (val: unknown) => val is symbol;
/**
 * @category Is
 *
 */
declare const isObject: (val: unknown) => val is Record<any, any>;
/**
 * @category Is
 *
 */
declare const isPromise: <T = any>(val: unknown) => val is Promise<T>;
/**
 * @category Is
 *
 */
declare const isNumber: (val: any) => val is number;
/**
 * @category Is
 *
 */
declare const isNull: (val: unknown) => val is null;
/**
 * @category Is
 *
 */
declare const isUndefined: (val: unknown) => val is undefined;
/**
 * @category Is
 *
 */
declare const isRegExp: (val: unknown) => val is RegExp;
/**
 * @category Is
 *
 */
declare const isFile: (val: unknown) => val is File;
/**
 * @category Is
 *
 * 是否为纯粹的对象
 *
 * @example ```
 * isObject([]) 是 true ，因为 type [] 为 'object'
 * isPlainObject([]) 则是false
 * ```
 */
declare const isPlainObject: (val: unknown) => val is object;
/**
 * @category Is
 *
 */
declare function isUndef(v: unknown): boolean;
/**
 * 是否为空字符串
 */
declare function isEmptyString(v: unknown): boolean;
/**
 * @category Is
 *
 * 是否为空
 * @example ```
 *  isEmpty(null) // true
 *  isEmpty(undefined) // true
 *  isEmpty('') // true
 *  isEmpty([]) // true
 *  isEmpty({}) // true
 *  isEmpty(' ') // false
 *  isEmpty(123) // true
 *  ```
 */
declare function isEmpty(val: any): boolean;

/**
 * @category Misc
 *
 * 执行数组里的函数
 */
declare const invokeArrayFns: (fns: Fn[], arg?: any) => void;
/**
 * @category Misc
 *
 * 字符串哈希
 */
declare const stringHash: (str: string) => number;
/**
 * @category Misc
 *
 * uuid
 */
declare const uuid: () => string;
/**
 * @category Misc
 *
 * nanoid
 */
declare const nanoid: (defaultSize?: number, alphabet?: string) => string;
/**
 * @category Misc
 *
 * 手机号码中间4位隐藏星号
 */
declare function hideMobile(mobile: string): string;
/**
 * @category Misc
 *
 * 键值对拼接成URL参数
 */
declare const params2Url: (obj: Record<string, any>) => string;
/**
 * @category Misc
 *
 * 将总秒数转换成 时:分:秒
 */
declare const seconds2Time: (seconds: number) => string;
/**
 * @category Misc
 *
 * 将总秒数转换成 日:时:分:秒
 */
declare const seconds2DayTime: (seconds: number) => string;
/**
 * @category Misc
 *
 * 下载文件
 *
 * @example downloadFile('http://www.baidu.com/img/bd_logo1.png', 'logo.png')
 */
declare function download(link: string, name?: string): void;
/**
 * @category Misc
 *
 * 浏览器下载静态文件
 *
 * @example downloadFile('1.json',JSON.stringify({name:'hahahha'}))
 * @example downloadFile('1.json',new Blob([ data ]))
 */
declare function downloadFile(name: string, content: any): void;

interface IImageVerifyOptions {
    /**
     * canvas dom 对象
     */
    dom: HTMLCanvasElement;
    /**
     * canvas宽度
     */
    width: number;
    /**
     * canvas高度
     */
    height: number;
}
/**
 * 绘制图形验证码
 *
 * @category Image
 *
 */
declare function drawImageVerify({ dom, width, height }: IImageVerifyOptions): string;

/**
 * rgb转hex
 *
 * @category Color
 *
 */
declare function rgbToHex(r: string | number, g: string | number, b: string | number): string;
/**
 * 数字转16进制
 *
 * @category Color
 */
declare function toHex(n: string | number): string;
/**
 * 十六进制颜色转RGB颜色
 *
 * @category Color
 */
declare function hexToRGB(hex: string): {
    r: number;
    g: number;
    b: number;
} | null;

/**
 * @category Random
 *
 * 随机十六进制颜色
 */
declare function randomHexColorCode(): string;
/**
 * @category Random
 *
 * 随机 rgb 颜色
 * @param min - 最小值
 * @param max - 最大值
 */
declare function randomRgbColor(min?: number, max?: number): string;
/**
 * @category Random
 *
 * 随机布尔值
 */
declare function randomBoolean(): boolean;
/**
 * @category Random
 *
 * 生成指定范围的随机整数
 * @param min - 最小值
 * @param max - 最大值
 */
declare function randomIntegerInRange(min: number, max: number): number;
/**
 * @category Random
 *
 * 生成指定范围的随机小数
 * @param min - 最小值
 * @param max - 最大值
 *
 * @example (0,5) => 3.0211363285087005
 */
declare function randomNumberInRange(min: number, max: number): number;

/**
 * @category Vendor
 *
 * @see https://github.com/scopsy/await-to-js/blob/master/src/await-to-js.ts
 *
 * @param { Readonly<Promise<T>> } promise
 * @param { Object } errorExt - Additional Information you can pass to the err object
 * @return { Promise }
 */
declare function to<T, U = Error>(promise: Readonly<Promise<T>>, errorExt?: object): Promise<[U, undefined] | [null, T]>;

export { FormatType, addDays, all, allEqual, camelize, capitalize, clearNull, clone, compareVersion, download, downloadFile, drawImageVerify, escapeHTML, escapeRegExp, formatDate, getDaysOfLastMonth, getDaysOfMonth, getDaysOfWeek, getDaysToNowOfMonth, getFirstDayOfMonth, getFirstDayOfYear, getHanByNumber, getLastDayOfMonth, getNow, hasChanged, hasOwn, hexToRGB, hideMobile, hyphenate, insertAt, insertStr, invokeArrayFns, isAfter, isArray, isBefore, isBetween, isDate, isEmpty, isEmptyString, isFile, isFunction, isMap, isNull, isNumber, isObject, isPlainObject, isPromise, isRegExp, isSet, isString, isSymbol, isUndef, isUndefined, last, lastN, nanoid, objectToString, params2Url, randomBoolean, randomHexColorCode, randomIntegerInRange, randomNumberInRange, randomRgbColor, removeAt, removeWhitespace, replaceAll, rgbToHex, seconds2DayTime, seconds2Time, sleep, stringHash, subDays, to, toCamelCase, toCharArray, toDate, toFix, toHex, toKebabCase, toNumber, toPascalCase, toSnakeCase, toTypeString, trim, trimAll, uuid };