Function isWholeCwdEntry

src/extraction/index.ts:503–505

* `git ls-files --directory` collapses a wholly-untracked/ignored directory into * one entry — and when the command's own cwd is such a directory (the indexed * root is itself a git-ignored subdir of an enclosing repo), git emits the * literal `./` meaning "this entire directory". That sentinel i

(entry: string)

 * `--directory` output. (#936)
 */
function isWholeCwdEntry(entry: string): boolean {
  return entry === './' || entry === '.' || entry === '';
}

/**
 * List the gitignored DIRECTORIES of a repo (collapsed, trailing-slash form),