import { DomSanitizer } from '@angular/platform-browser';
import * as i0 from "@angular/core";
/**
 * Service for rendering markdown content to safe HTML
 * Handles configuration of the marked library and sanitization
 */
export declare class MarkdownDisplayService {
    private sanitizer;
    constructor(sanitizer: DomSanitizer);
    /**
     * Configure marked options for GitHub-flavored markdown rendering
     * @private
     */
    private configureMarked;
    /**
     * Render markdown content to safe HTML
     * @param content - The markdown content to render
     * @returns Promise resolving to sanitized HTML string or empty string if no content
     */
    renderMarkdown(content: string): Promise<string>;
    static ɵfac: i0.ɵɵFactoryDeclaration<MarkdownDisplayService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<MarkdownDisplayService>;
}