Method parseCheck

src/orchestration/qa-node.ts:125–140

Parse a file with tree-sitter; return an error string if it fails to parse.

(rel: string, content: string)

  /** Parse a file with tree-sitter; return an error string if it fails to parse. */
  private async parseCheck(rel: string, content: string): Promise<string | null> {
    const lang = detectLanguage(rel);
    if (!lang) return null; // unknown language — skip (don't block on e.g. .md)
    let parser;
    try { parser = await getParser(lang); } catch { return null; }
    if (!parser) return null;
    let tree;
    try { tree = parser.parser.parse(content); } catch (e: any) {
      return `${rel}: parser threw — ${e?.message ?? 'unknown'}`;
    }
    if (this.hasError(tree.rootNode)) {
      const loc = this.firstErrorLine(tree.rootNode, content);
      return `${rel}: syntax error${loc ? ` near line ${loc}` : ''} (worker emitted unparseable code)`;
    }
    return null;
  }

  private hasError(node: any): boolean {
    if (node.type === 'ERROR' || node.isMissing?.()) return true;