import { DecorationSet } from "prosemirror-view";
import { AsyncPlugin } from "../../shared/prosemirror-plugins/plugin-extensions";
/**
 * Interface to describe a link preview provider for registering/fetching previews from urls
 */
export interface LinkPreviewProvider {
    /** A regular expression to test against a url to see if this provider should handle it */
    domainTest: RegExp;
    /** The async function to render the preview */
    renderer: (url: string) => Promise<Node | null>;
    /** Whether to update the link's text content only or do a full rich html decoration */
    textOnly?: boolean;
}
interface FetchLinkPreviewResult {
    content: Node | null;
    isTextOnly: boolean;
    pos: number;
    href: string;
}
interface LinkPreviewState {
    decorations: DecorationSet;
    recentlyUpdated?: FetchLinkPreviewResult[];
}
/**
 * Creates a plugin that searches the entire document for potentially previewable links
 * and creates a widget decoration to render the link preview in.
 */
export declare function linkPreviewPlugin(providers: LinkPreviewProvider[]): AsyncPlugin<LinkPreviewState, FetchLinkPreviewResult[]>;
export {};