/**
 * Notion to Markdown conversion engine
 */
import { NotionBlock } from '../types/notion.js';
import { ConversionOptions, ConversionResult } from '../types/markdown.js';
import { NotionBlockData } from './notion-blocks.js';
/**
 * Convert Notion blocks to Markdown
 */
export declare function notionBlocksToMarkdown(blocks: (NotionBlock | NotionBlockData)[], options?: Partial<ConversionOptions>): ConversionResult;