/**
 * AST-based chunking using tree-sitter.
 *
 * Breaks content at real declaration boundaries (function, class, interface…)
 * rather than at accidental blank lines.  Falls back to blank-line chunking
 * when the language is unsupported or parsing fails.
 *
 * Each chunk after the first is prefixed with the file's import/header block
 * so the LLM always has module-level context.
 */
/**
 * Original blank-line chunking, kept as fallback for unsupported languages.
 */
export declare function blankLineChunk(content: string, maxChars: number, overlapLines?: number): string[];
/**
 * Chunk `content` at real AST declaration boundaries using tree-sitter.
 *
 * Falls back to blank-line chunking if the language is unsupported or parsing
 * fails.  Each chunk after the first is prefixed with the file's imports block
 * so the LLM always has module-level context (e.g. class declaration visible
 * when processing a method that was split into a later chunk).
 */
export declare function astChunkContent(content: string, filePath: string, maxChars: number, overlapLines?: number): Promise<string[]>;
//# sourceMappingURL=ast-chunker.d.ts.map