docs: def parse(string, is_file=False, obj=False):
          """ Convert a JSON string to dict/object """
          try:
              if obj is False:
                  if is_file:
                      return system_json.load(string)
                  return system_json.loads(string, encoding='utf8')
              else:
                  if is_file:
                      return system_json.load(
                          string,
                          object_hook=lambda d: namedtuple('j', d.keys())
                          (*d.values()), ensure_ascii=False, encoding='utf8')
                  return system_json.loads(
                      string,
                      object_hook=lambda d: namedtuple('j', d.keys())
                      (*d.values()), encoding='utf8')
          except (Exception, BaseException) as error:
              try:
                  if current_app.config['DEBUG']:
                      raise error
              except RuntimeError as flask_error:
                  raise error
              return None