import { HTMLBaseView } from './elements';
type CustomElementOptions = {
    template?: string;
};
type CustomElementConstructor = new (el: CustomHTMLElement) => CustomElementView;
declare abstract class CustomHTMLElement extends HTMLElement {
    private wasConnected;
    private isReady;
    _view: CustomElementView;
    connectedCallback(): Promise<void>;
    disconnectedCallback(): void;
}
/**
 * Base class for custom HTML elements. In addition to other custom methods,
 * it can implement `created()` and `ready()` methods that are executed during
 * the element lifecycle.
 */
export declare abstract class CustomElementView extends HTMLBaseView<CustomHTMLElement> {
    created(): void;
    ready(): void;
}
export declare const CUSTOM_ELEMENTS: Map<string, CustomElementConstructor>;
/**
 * Decorator for registering a new custom HTML element.
 */
export declare function register(tagName: string, options?: CustomElementOptions): (ElementClass: CustomElementConstructor) => void;
export {};