Function extractSymbols

src/codegraph/extractor.ts:59–75

(filePath: string, source: string)

};

export async function extractSymbols(filePath: string, source: string): Promise<ExtractedSymbol[]> {
  const lang = detectLanguage(filePath);
  if (!lang) return [];

  // Try Tree-sitter first
  const parserResult = await getParser(lang).catch(() => null);
  if (parserResult) {
    try {
      return extractWithTreeSitter(parserResult, lang, source);
    } catch (e: any) {
      logger.warn('Tree-sitter extraction failed, falling back to regex', { file: filePath, err: e.message });
    }
  }

  // Fallback: regex heuristics per language
  return extractWithRegex(lang, source);
}

function extractWithTreeSitter(
  parserResult: { parser: any; language: any },