import React from 'react';
import { VirtualElement } from './popoverInstance';
export interface GetBoundingClientRect {
    (dom: HTMLElement): Promise<DOMRect>;
}
export interface Client {
    innerHeight: number;
    innerWidth: number;
}
export interface GetClient {
    (): Client;
}
export interface GetElementsByClassName {
    (dom: Element, className: string): HTMLCollectionOf<Element>;
}
export interface GetBody {
    (): HTMLElement;
}
export interface AppendChild {
    (parentNode: Node, childNode: Node): void;
}
export interface RemoveChild {
    (parentNode: Node, childNode: Node): void;
}
export interface RenderRoot {
    (child: React.ReactNode, container: HTMLElement): void;
}
export interface GetClientFromMouseEvent {
    (e: React.MouseEvent): {
        clientX: number;
        clientY: number;
    };
}
export declare type Platform = 'web' | 'weapp';
interface CompatibleRegister {
    getBoundingClientRect: GetBoundingClientRect;
    getClient: GetClient;
    getElementsByClassName: GetElementsByClassName;
    getBody: GetBody;
    appendChild: AppendChild;
    removeChild: RemoveChild;
    renderRoot: RenderRoot;
    getClientFromMouseEvent: GetClientFromMouseEvent;
}
declare class Compatible implements CompatibleRegister {
    private platform;
    getBoundingClientRect(dom: HTMLElement | VirtualElement): Promise<DOMRect>;
    getElementsByClassName(dom: Element, className: string): HTMLCollectionOf<Element>;
    getClient(): {
        innerHeight: number;
        innerWidth: number;
    };
    getBody(): HTMLElement;
    appendChild(parentNode: Node, childNode: Node): void;
    removeChild(parentNode: Node, childNode: Node): void;
    renderRoot(child: React.ReactNode, container: HTMLElement): void;
    getClientFromMouseEvent(e: React.MouseEvent): {
        clientX: number;
        clientY: number;
    };
    register<K extends keyof CompatibleRegister, V extends CompatibleRegister[K]>(key: K, fn: V): void;
    setPlatform(platform: Platform): void;
    getPlatform(): Platform;
}
declare const compatible: Compatible;
export default compatible;