def create_resolve_info(schema,
request_string,
variables=None,
return_type=None):
exe_context = create_execution_context(schema, request_string, variables)
parent_type = get_operation_root_type(schema, exe_context.operation)
field_asts = get_field_asts_from_execution_context(exe_context)
field_ast = field_asts[0]
field_name = field_ast.name.value
if return_type is None:
field_def = get_field_def(schema, parent_type, field_name)
if not field_def:
return Undefined
return_type = field_def.type
# The resolve function's optional third argument is a context value that
# is provided to every resolve function within an execution. It is commonly
# used to represent an authenticated user, or request-specific caches.
return GraphQLResolveInfo(
field_name,
field_asts,
return_type,
parent_type,
Path(None, 0, None),
schema,
exe_context.fragments,
exe_context.root_value,
exe_context.operation,
exe_context.variable_values,
exe_context.context_value,
exe_context.is_awaitable,
)
def _create_resolve_info(self, field_name, field_asts, return_type, parent_type):
return GraphQLResolveInfo(
field_name,
field_asts,
return_type,
parent_type,
Path(None, 0, None),
schema=self.root_info.schema,
fragments=self.root_info.fragments,
root_value=self.root_info.root_value,
operation=self.root_info.operation,
variable_values=self.root_info.variable_values,
context=self.root_info.context,
is_awaitable=self.root_info.is_awaitable,
)