Apply dgraph directives directly in the GraphQL schema

Users GraphQL
2

Use Case:

Now that DQL can be executed on Slash endpoint, but I have to modify the schema through graphql, there is no way to do this:

{
  directors(func: gt(count(director.film), 5)) {
    totalDirectors : count(uid)
  }
}

would error out because

When used at the query root, the count index is required.

But I have no way of adding that count index. Hmm…