docs: def l_sa_check(template, literal, is_standalone):
      """Do a preliminary check to see if a tag could be a standalone"""
  
      # If there is a newline, or the previous tag was a standalone
      if literal.find('\n') != -1 or is_standalone:
          padding = literal.split('\n')[-1]
  
          # If all the characters since the last newline are spaces
          if padding.isspace() or padding == '':
              # Then the next tag could be a standalone
              return True
          else:
              # Otherwise it can't be
              return False