import { Observable } from 'rxjs';
import { ElementSelectionService } from '../dom/elementSelectionService';
import { ElementService } from '../dom/elementService';
import { LinkService } from '../text/linkService';
export declare function createHtmlLinkService(element$: Observable<Element | null>, selectionService: ElementSelectionService): LinkService;
export declare class HtmlLinkService extends ElementService<Element> implements LinkService {
    constructor(element: Element, selectionService: ElementSelectionService);
    private readonly selectionService;
    get selectedText(): string;
    get link(): HTMLAnchorElement | null;
    get url(): string | undefined;
    setUrl(url: string | undefined): void;
}
export declare function decorateLink(link: HTMLAnchorElement, url: string): void;