import type { Func, MpInstance, UpdatePayload } from '../interface/index.js';
import { Element } from './element.js';
export declare class RootElement extends Element {
    private updatePayloads;
    private updateCallbacks;
    pendingUpdate: boolean;
    ctx: null | MpInstance;
    constructor();
    get _path(): string;
    get _root(): RootElement;
    enqueueUpdate(payload: UpdatePayload): void;
    performUpdate(initRender?: boolean, prerender?: Func): void;
    enqueueUpdateCallback(cb: Func, ctx?: Record<string, any>): void;
    flushUpdateCallback(): void;
}