- def has_only_bundled_dependencies(module_dir_path):

-     """Determines if the module contains only bundled dependencies.

- 

-     Dependencies are considered un-bundled when they are symlinks

-     pointing outside the root module's tree.

- 

-     Arguments:

-         module_dir_path (str):

-             Path to the module directory (directory with ``package.json``).

- 

-     Returns:

-         bool: True if all dependencies are bundled, False otherwise.

-     """

- 

-     module_root_path = os.path.abspath(module_dir_path)

-     dependency_root_path = os.path.join(module_root_path, "node_modules")

- 

-     try:

-         dependency_path_iter = (

-             os.path.join(dependency_root_path, basename)

-             for basename in os.listdir(dependency_root_path)

-         )

-         bundled_dependency_iter = (

-             os.path.realpath(path)

-             for path in dependency_path_iter

-             if not os.path.islink(path) or not path.startswith(module_root_path)

-         )

- 

-         return any(bundled_dependency_iter)

-     except OSError:  # node_modules does not exist

-         return False

- 

- 

-     if has_only_bundled_dependencies(os.path.dirname(metadata_path)):

-         return  # skip

-