import { App } from 'vue';
import { DeviceSize, Position } from './types';
import { Scheme } from '@material/material-color-utilities';
declare class MiTools {
    /**
     * Whether the `element / params` is valid.
     * @param value
     */
    isValid(value: unknown): boolean;
    /**
     * 是否为数字
     * @param number
     * @returns
     */
    isNumber(number: any): boolean;
    /**
     * 单位转换 px -> rem
     * @param value
     * @param base
     */
    px2rem(value: number | string, base?: number): number;
    /**
     * 转 rem
     * @param num
     * @returns
     */
    convert2rem(num: any): any;
    /**
     * 根据窗口尺寸获取配置的大小值
     * @param value 大小值
     *
     * @see DeviceSize
     * @see Breakpoints
     */
    distinguishSize(value?: string | number | DeviceSize, dynamicWidth?: number): any;
    /**
     * 随机生成字符串.
     * @returns {string}
     */
    random(): string;
    /**
     * 生成唯一的 UID.
     * @param upper
     * @returns {string}
     */
    uid(upper?: boolean, prefix?: string): string;
    /**
     * 添加事件监听.
     * 注: scroll 事件的监听等请务必使用此方法设定.
     * 避免多人重复定义被覆盖.
     * @param el
     * @param event
     * @param listener
     * @param useCapture
     */
    on(el: Window | HTMLElement, event: keyof HTMLElementEventMap, listener: (this: HTMLElement, evt: HTMLElementEventMap[keyof HTMLElementEventMap]) => any, useCapture?: false): void;
    /**
     * 移除事件监听.
     * @param el
     * @param event
     * @param listener
     * @param useCapture
     */
    off(el: Window | HTMLElement, event: keyof HTMLElementEventMap, listener: (this: HTMLElement, evt: HTMLElementEventMap[keyof HTMLElementEventMap]) => any, useCapture?: false): void;
    /**
     * 颜色转换 hex -> rgba
     * @param color
     * @param opacity
     * @returns
     */
    colorHex2Rgba(color: string, opacity?: number): string;
    /**
     * 颜色转换 rgb -> hex
     * @param color
     * @returns
     */
    colorRgb2Hex(color: string): string;
    /**
     * Hex 转 rgb 数值
     * @param color
     * @returns
     */
    hex2rgbValues(color: string): number[];
    /**
     * 判断是否为 URL
     * @param url
     * @returns
     */
    isUrl(url: string): boolean;
    /**
     * 生成范围内的随机数.
     * @param start
     * @param end
     * @returns {number}
     */
    randomNumberInRange(start: number, end: number): number;
    /**
     * 封装定位或间距
     * @param [string, number] value 数值
     * @param prefix 前缀 (如: margin)
     */
    wrapPositionOrSpacing(data: Position, prefix?: string): Record<string, string>;
    /**
     * 格式化空字符串
     * @param str
     * @param formatter
     * @returns
     */
    formatEmpty(str?: string, formatter?: string): string | undefined;
    /**
     * 判断是否为空
     * @param str
     * @param format
     * @returns
     */
    isEmpty(str: any, format?: boolean): boolean | string;
    /**
     * 根据主色调生成主题变量
     * @param primary 主题色 ( hex )
     * @param target 变量插入的节点
     */
    createThemeProperties(primary?: string, target?: HTMLElement): void;
    /**
     * 设置全局的主题变量
     * @param scheme
     * @returns
     */
    setThemeSchemeProperties(scheme: Scheme, target?: HTMLElement): void;
    /**
     * 创建 style 标签并写入 css variables
     * @param tokens
     * @param id
     * @param overwritten 强制覆盖
     * @param append head 末尾追加
     * @param scopeKey 默认全局
     */
    createCssVariablesElement(tokens: string[], id?: string, overwritten?: boolean, append?: boolean, scopeKey?: string): void;
    /**
     * 获取局部的主题变量
     * @param properties
     * @returns
     */
    getThemeModuleProperties(properties: Record<string, any>): Record<string, any>;
    /**
     * 主题变量
     * @param record
     * @returns
     */
    setThemeModuleTokens(record: Record<string, any>, target?: HTMLElement): void;
    /**
     * 设定局部主题变量
     * @param properties 内置局部变量
     * @param customProperties 自定义变量
     */
    applyThemeModuleProperties(properties: Record<string, any>, customProperties: Record<string, any>, target?: HTMLElement): void;
    /**
     * 合并组件局部主题变量
     * @param properties 组件内的默认主题变量
     * @param customProperties 自定义组件主题变量
     * @returns
     */
    assignThemeModuleProperties(properties: Record<string, any>, customProperties: Record<string, any>): Record<string, any>;
    /**
     * 销毁局部主题变量
     * @param properties
     */
    destroyThemeModuleProperties(properties: Record<string, any>): void;
    /**
     * 判断字符串是否是颜色值
     * @param str
     * @returns
     */
    isColorString(str: string): boolean;
}
export declare const $tools: MiTools;
declare const _default: {
    install(app: App): App<any>;
};
export default _default;