import { LitElement, TemplateResult } from 'lit';
export declare class ArenaEmbedSimple extends LitElement {
    url: string;
    embed: string;
    html: string;
    type: string;
    htmlPlain: string;
    processHtml(html: string): void;
    connectedCallback(): void;
    createRenderRoot(): this;
    render(): TemplateResult | undefined;
}