import { Renderer } from "marked";
export type DuetMarkedOptions = {
    isExternalUrl: (url: string) => boolean;
};
export type DuetMarkedRenderer = Pick<Renderer, "heading" | "hr" | "list" | "paragraph" | "table" | "link">;
/**
 * Creates a marked.js renderer that outputs Duet components
 */
export declare function createDuetMarkedRenderer({ isExternalUrl }?: DuetMarkedOptions): DuetMarkedRenderer;