import { camelize, isString, isObject, isFunction, isArray, isPromise, hasOwn } from '@vue/shared';
import { isBoolean, isNumber, isClient } from '@vueuse/core';
import { Arrayable } from '.';
/**
 * 返回0到n-1的数字数组
 * @param n 取数组
 * @returns [0, 1, 2..., n-1]
 */
export declare const rangeArr: (n: number) => number[];
export declare function isKorean(text: string): boolean;
export declare const isHTMLElement: (val: unknown) => boolean;
/**
 * Generate uuid
 * @returns uuid
 */
export declare const generateUUID: () => string;
/**
 * 处理自动带上单位 px
 * @param value string/number
 * @returns 带单位的字符串
 */
export declare function addUnit(value: string | number): string;
/**
 * 合并对象
 * @param a 对象a
 * @param b 对象b
 * @returns 合并后的对象
 */
export declare const merge: <T extends Record<string, any>>(a: T, b: T) => T;
/**
 * 转义正则表达式字符串
 * @param value 字符串
 * @returns 转义后字符串
 */
export declare const escapeRegexpString: (value?: string) => string;
export declare const ensureArray: (arr: any) => any[];
export declare const isUndefined: (val: any) => val is undefined;
export declare const isEmpty: (val: unknown) => boolean;
export { isClient, isString, isObject, isArray, isPromise, isFunction, isBoolean, isNumber, camelize, hasOwn };
/**
 * like _.get
 * @param obj obj
 * @param path path
 * @param defaultValue defaultValue
 * @returns
 */
export declare const getProp: <T = any>(obj: Record<string, any>, path: Arrayable<string>, defaultValue?: any) => {
    value: T;
};
export declare const keysOf: <T>(arr: T) => (keyof T)[];