Data.Morpheus.NamedResolvers

Documentation

class ToJSON (Dep a) => ResolveNamed (m :: Type -> Type) a where

Minimal complete definition

resolveNamed

Associated Types

type Dep a

Methods

resolveBatched :: [Dep a] -> m [Maybe a]

resolveNamed :: Dep a -> m a

Instances

Monad m => ResolveNamed m ID

Defined in Data.Morpheus.Server.NamedResolvers

Associated Types

type Dep ID

Methods

resolveBatched :: [Dep ID] -> m [Maybe ID]

resolveNamed :: Dep ID -> m ID

Monad m => ResolveNamed m Text

Defined in Data.Morpheus.Server.NamedResolvers

Associated Types

type Dep Text

Methods

resolveBatched :: [Dep Text] -> m [Maybe Text]

resolveNamed :: Dep Text -> m Text

(ResolveNamed m a, MonadError GQLError m) => ResolveNamed m (Maybe a)

Defined in Data.Morpheus.Server.NamedResolvers

Associated Types

type Dep (Maybe a)

Methods

resolveBatched :: [Dep (Maybe a)] -> m [Maybe (Maybe a)]

resolveNamed :: Dep (Maybe a) -> m (Maybe a)

(ResolveNamed m a, MonadError GQLError m) => ResolveNamed m [a]

Defined in Data.Morpheus.Server.NamedResolvers

Associated Types

type Dep [a]

Methods

resolveBatched :: [Dep [a]] -> m [Maybe [a]]

resolveNamed :: Dep [a] -> m [a]

data NamedResolverT (m :: Type -> Type) a where

Constructors

Ref :: forall (m :: Type -> Type) a. ResolveNamed m a => m (Dep a) -> NamedResolverT m a

Refs :: forall (m :: Type -> Type) a1. ResolveNamed m a1 => m [Dep a1] -> NamedResolverT m [a1]

Value :: forall (m :: Type -> Type) a. m a -> NamedResolverT m a

Instances

GQLType a => GQLType (NamedResolverT m a)

Defined in Data.Morpheus.Server.Types.GQLType

Associated Types

type KIND (NamedResolverT m a) :: DerivingKind

Methods

directives :: f (NamedResolverT m a) -> DirectiveUsages

__type :: f (NamedResolverT m a) -> TypeCategory -> TypeData

type KIND (NamedResolverT m a)

Defined in Data.Morpheus.Server.Types.GQLType

type KIND (NamedResolverT m a) = CUSTOM

resolve :: forall m a b. (ResolveByType (RES_TYPE a b) m a b, Monad m) => m a -> NamedResolverT m b

useBatched :: (ResolveNamed m a, MonadError GQLError m) => Dep a -> m a