import { App } from 'vue';
declare class MiTools {
    createMeta(name: string, content: string): void;
    setTitle(title?: string): void;
    setKeywords(keywords?: string | string[], overwritten?: boolean): void;
    setDescription(desc?: string, overwritten?: boolean): void;
    isMobile(): boolean;
    formatEmpty(str?: string, formatter?: string): string | undefined;
    isEmpty(str: any, format?: boolean): boolean | string;
    isValid(value: any): boolean;
    isNumber(number: any): boolean;
    checkEmail(email: string): boolean;
    checkPassword(password: string): boolean;
    getPasswordStrength(password: string): number;
    random(): string;
    randomNumberInRange(start: number, end: number): number;
    uid(upper?: boolean, prefix?: string): string;
    replaceUrlParams(url: string, params?: {
        [index: string]: any;
    }): string;
    px2Rem(value: number | undefined, base?: number): number | undefined;
    convert2Rem(num: any): any;
    colorHex2Rgba(color: string | undefined, opacity?: number): string | undefined;
    colorRgb2Hex(color: string | undefined): string;
    raf(callback: FrameRequestCallback): number;
    caf(rid: number): void;
    getElementActualTopOrLeft(el: HTMLElement, pos?: string): number;
    scrollTop(el: any, from: number, to: number, duration?: number, endCallback?: Function): void;
    back2top(offset?: null | number, duration?: number, endCallback?: Function): void;
    on(el: Window | HTMLElement, event: keyof HTMLElementEventMap, listener: (this: HTMLElement, evt: HTMLElementEventMap[keyof HTMLElementEventMap]) => any, useCapture?: false): void;
    off(el: Window | HTMLElement, event: keyof HTMLElementEventMap, listener: (this: HTMLElement, evt: HTMLElementEventMap[keyof HTMLElementEventMap]) => any, useCapture?: false): void;
    htmlEncode(html: string): string;
    copy(text: any): Promise<void>;
    getFields(data: any[], field: string): any[];
    install(app: App): App;
}
export declare const $tools: MiTools;
declare const _default: {
    install(app: App): App<any>;
};
export default _default;