Function listIgnoredDirs

src/extraction/index.ts:514–525

* List the gitignored DIRECTORIES of a repo (collapsed, trailing-slash form), * relative to `repoDir`. These are invisible to every other `git ls-files` / * `git status` mode — and in a multi-repo workspace they are exactly where the * nested project repos live (a super-repo `.gitignore`s its chi

(repoDir: string)

 * `git status` quiet; that does not make them third-party code). (#514)
 */
function listIgnoredDirs(repoDir: string): string[] {
  try {
    const out = execFileSync(
      'git',
      ['ls-files', '-z', '-o', '-i', '--exclude-standard', '--directory'],
      { cwd: repoDir, encoding: 'utf-8' as const, timeout: 30000, maxBuffer: 50 * 1024 * 1024, stdio: ['pipe', 'pipe', 'pipe'] as ['pipe', 'pipe', 'pipe'], windowsHide: true }
    );
    return out.split('\0').filter((e) => e.endsWith('/') && !isWholeCwdEntry(e));
  } catch {
    return [];
  }
}

/** Max directory depth searched below an ignored dir for nested `.git` roots. */
const EMBEDDED_REPO_SEARCH_DEPTH = 4;