import type { CodeChunk } from './types.js';
/**
 * Chunk a Markdown/MDX file by heading section.
 *
 * @param filepath - File path, used as chunk metadata and for symbol context.
 * @param content - Raw file content.
 * @param chunkSize - Max lines per chunk before an oversized section is split
 *   into windows; also the window size used when splitting (default 75).
 * @param chunkOverlap - Line overlap between windows when splitting an
 *   oversized section (default 10).
 */
export declare function chunkMarkdownFile(filepath: string, content: string, chunkSize?: number, chunkOverlap?: number): CodeChunk[];
//# sourceMappingURL=markdown-chunker.d.ts.map