import { ProjectorService, VNode } from "maquette";
/**
 * A Custom component that uses maquette internally.
 * It follows the maquette convention that string properties are always mirrored as attributes.
 */
export declare abstract class MaquetteWebComponent extends HTMLElement {
    #private;
    protected constructor();
    renderNextMicroTask(): void;
    attributeChangedCallback(name: string, oldValue: string | undefined, newValue: string | undefined): void;
    connectedCallback(): void;
    setAdoptedStyleSheets(stylesheets: CSSStyleSheet[]): void;
    abstract render(): VNode;
    get projector(): ProjectorService;
}