import Sandbox from '..';
export interface ShadowDocument extends ShadowRoot {
    createElement?: typeof document.createElement;
    createElementNS?: typeof document.createElementNS;
    createTextNode?: typeof document.createTextNode;
    defaultView?: Window;
    ownerDocument: null | Document;
    documentElement?: typeof document.documentElement;
    body?: typeof document.body;
    sandbox?: any;
    [p: string | symbol]: any;
}
export default class UISandbox {
    private rootElement;
    private shadowDocumentProxy;
    constructor(sandbox: Sandbox, opts: any, container?: HTMLElement);
    getShadowDocument(): ShadowDocument;
    destroy(): void;
    private createRootElement;
}