morpheus-graphql-0.5.0

Added

• dummy support of directives, only parsing not actual implementation

Fixed

• can be parsed implements with multiple interfaces separated by &

• can be parsed default value on inputobject

• Parser supports anonymous Operation: query , mutation , subscription
  for example:

  mutation {
     name
  }
  

• Morpheus client does not breaks on Boolean type, converts every GraphQL type Boolean to haskell Bool and GQL String to Text

Changed

• Reduced GQLRootResolver signature :

  GQLRootResolver IO () () Query () () -> GQLRootResolver IO () Query () ()

  GQLRootResolver IO Channel Content Query Mutation Subscription -> GQLRootResolver IO APIEvent Query Mutation Subscription

  where APIEvent = Event Channel Content

• GQLRootResolver automatically assigns corresponding monad to GraphQL Types.

  you can write just:

  GQLRootResolver IO APIEvent Query  Mutation Subscription

  instead of:

  GQLRootResolver IO APIEvent (Query (Resolver IO))  (Mutation (MutResolver IO ApiEvent) (Subscription (SubResolver IO ApiEvent))

  where operations are generated by importGQLDocument or have form :

  data Query m = Query {
    field1 :: Args -> m Field1,
    ....
  }
  

• () was replaced with Undefined in GQLRootResolver for empty operations mutation, subscription

  rootResolver :: GQLRootResolver IO () Query Undefined Undefined
  

• Root Operations Query, Mutation, Subscription are passed to root resolvers without boxing inside a monad.

• there are only 3 kind of resolvers MutResolver, SubResolver , QueryResolver defined by GADT Resolver