Query does not return specified field ordering about graphql HOT 1 OPEN

Result.Data is an interface{}. It would be beneficial to enforce a type or specific interface{} on Data for implementing sorting. One interface that would be useful for Data to implement is https://godoc.org/encoding/json#Marshaler, but to enforce sorting it should be extended with a way to walk through keys or return keys as a sorted slice.

For instance, say Data is a map[string]interface{}, then calling Sort or Next would arrange the keys in expected order and MarshalJSON can walk through them appropriately. Ideally client code wouldn't need to be concerned with this, so this implementation would be clever enough to process schemes and query for relevant metadata.

from graphql.