Function sortNodes

website/src/components/PRReviewer.tsx:225–232

(nodes: TreeNode[])

  // Sort: folders first, then files, each alphabetically
  const sortNodes = (nodes: TreeNode[]): TreeNode[] =>
    nodes
      .sort((a, b) => {
        if (a.isDir && !b.isDir) return -1;
        if (!a.isDir && b.isDir) return 1;
        return a.name.localeCompare(b.name);
      })
      .map(n => ({ ...n, children: sortNodes(n.children) }));

  return sortNodes(root);
}