@window_cached
def nerdtree(pl):
 if (not bufvar_exists(None, u'NERDTreeRoot')):
  return None
 path_str = vim.eval(u'getbufvar("%", "NERDTreeRoot").path.str()')
 return [{u'contents': path_str, u'highlight_groups': [u'nerdtree:path', u'file_name']}]

@ window_cached def nerdtree ( pl ) : if ( not bufvar_exists ( None , u'NERDTreeRoot' ) ) : return None path_str = vim . eval ( u'getbufvar("%", "NERDTreeRoot").path.str()' ) return [ { u'contents' : path_str , u'highlight_groups' : [ u'nerdtree:path' , u'file_name' ] } ]
return directory that is shown by the current buffer .