code: def global_id_field(type_name, id_fetcher=None):
      '''
      Creates the configuration for an id field on a node, using `to_global_id` to
      construct the ID from the provided typename. The type-specific ID is fetcher
      by calling id_fetcher on the object, or if not provided, by accessing the `id`
      property on the object.
      '''
      return GraphQLField(
          GraphQLNonNull(GraphQLID),
          description='The ID of an object',
          resolver=lambda obj, args, context, info: to_global_id(
              type_name or info.parent_type.name,
              id_fetcher(obj, context, info) if id_fetcher else obj.id
          )
      f global_id_field(type_name, id_fetcher=None):
      '''
      Creates the configuration for an id field on a node, using `to_global_id` to
      construct the ID from the provided typename. The type-specific ID is fetcher
      by calling id_fetcher on the object, or if not provided, by accessing the `id`
      property on the object.
      '''
      return GraphQLField(
          GraphQLNonNull(GraphQLID),
          description='The ID of an object',
          resolver=lambda obj, args, context, info: to_global_id(
              type_name or info.parent_type.name,
              id_fetcher(obj, context, info) if id_fetcher else obj.id
          )
      )
docs: Creates the configuration for an id field on a node, using `to_global_id` to
      construct the ID from the provided typename. The type-specific ID is fetcher
      by calling id_fetcher on the object, or if not provided, by accessing the `id`
      property on the object.