import type { Theme } from '../types/index.js';
export declare function renderHtmlTemplate(contentHtml: string, title?: string, options?: {
    cssclass?: string;
    mathEnabled?: boolean;
    obsidianEnabled?: boolean;
    theme?: Theme | null;
    fontSize?: string;
    lineHeight?: string | number;
    watermark?: string;
    noLinkUnderline?: boolean;
    linkColor?: string;
}): Promise<string>;