code: def ls(self, fs, path, detail=True, **kwargs):
      fs_dict = {}
      dirs = []
      nondirs = []
  
      for entry in fs.ls(path, detail=True, **kwargs):
          name = fs.name(entry["name"])
          fs_dict[name] = entry
          if entry["type"] == "directory":
              dirs.append(name)
          else:
              nondirs.append(name)
  
      dirs, nondirs = self(path, dirs, nondirs, **kwargs)
  
      if not detail:
          return dirs + nondirs
  
      return [fs_dict[name] for name in chain(dirs, nondirs)]
  
imports: import os
  import re
  from collections import namedtuple
  from itertools import chain, groupby, takewhile
  from typing import TYPE_CHECKING, List, Optional
  from pathspec.patterns import GitWildMatchPattern
  from pathspec.util import normalize_file
  from pygtrie import Trie
  from dvc.fs import Schemes, localfs
  from dvc.log import logger
  from dvc.pathspec_math import PatternInfo, merge_patterns
label_desc: Use image node_id 7 for calling the DvcIgnoreFilter obj's underlying member method code with example usage: obj.ls(fs, path, detail) and returns: unknown, unknown