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morpheus-graphql v0.15.0 Release Notes

Release Date: 2020-09-12 // over 3 years ago

  • 🆕 new features

    • custom operation root types: e.g
      RootResolver IO () MyQuery MyMutation Undefined

    creates app with:

      schema {
    query: MyQuery
    mutation: MyMutation
  }
    • type : App event m and deriveApp
      app :: App EVENT IO
  app = runApp (deriveApp root)

  api :: a -> IO b
  api = runApp (deriveApp root)
    • 👍 App supports semigroup(schema Stitching): if whe have two graphql apps
      mergedApi :: a -> m b
  mergedApi = runApp (deriveApp root <> deriveApp root2)
    • GQLType exposes typeOptions to modify labels: typeOptions :: f a -> GQLTypeOptions

    where

       GQLTypeOptions {
      fieldLabelModifier :: String -> String,
      constructorTagModifier :: String -> String
    }

    • you can use GQLType.getDescriptions to document field or enum Values

    • with importGQLDocumentWithNamespace now you can use Enums with Colliding Values:

      enum X {
    A
  }

  enum Y {
    A
  }

    they will be namespaced to. XA and YA

    💥 Breaking Changes

    • importGQLDocumentWithNamespace they will be namespaced enum Values
    • Argument types must have GQLType instances

    • in Data.Morpheus.Server:

      • removed subscriptionApp
      • changed webSocketsApp type to App e m -> m (ServerApp, e -> m ())
      • changed httpPubApp type to [e -> m ()] -> App e m -> a -> m b

    • ✂ removed Stream from Data.Morpheus.Types

    • ✂ removed class Interpreter, interpreter is now just regular function.

      interpreter = runApp . deriveApp

    Minor Changes

    • 🔨 internal refactoring