Safe Haskell	Safe-Inferred
Language	Haskell2010

Data.Morpheus.Server.Resolvers

Synopsis

class ToJSON (Dependency a) => ResolveNamed (m :: Type -> Type) (a :: Type) where
- type Dep a :: Type
- resolveBatched :: MonadError GQLError m => [Dependency a] -> m [Maybe a]
- resolveNamed :: MonadError GQLError m => Dependency a -> m a
data NamedResolverT (m :: Type -> Type) a where
- NamedResolverT :: ResolveNamed m (Target a) => m (NamedRef a) -> NamedResolverT m a
resolve :: ResolveNamed m (Target a) => m (NamedRef a) -> NamedResolverT m a
data NamedResolvers (m :: Type -> Type) event (qu :: (Type -> Type) -> Type) (mu :: (Type -> Type) -> Type) (su :: (Type -> Type) -> Type) = ResolveNamed (Resolver QUERY event m) (qu (NamedResolverT (Resolver QUERY event m))) => NamedResolvers
data RootResolver (m :: Type -> Type) event (query :: (Type -> Type) -> Type) (mutation :: (Type -> Type) -> Type) (subscription :: (Type -> Type) -> Type) = RootResolver {
- queryResolver :: query (Resolver QUERY event m)
- mutationResolver :: mutation (Resolver MUTATION event m)
- subscriptionResolver :: subscription (Resolver SUBSCRIPTION event m)
}
defaultRootResolver :: RootResolver m event Undefined Undefined Undefined
type ResolverO o e m a = Flexible (Resolver o e m) a
type ComposedResolver o e m f a = Composed (Resolver o e m) f a
publish :: Monad m => [e] -> Resolver MUTATION e m ()
constRes :: (WithOperation o, Monad m) => b -> a -> Resolver o e m b
type ResolverQ e m a = Flexible (Resolver QUERY e m) a
type ResolverM e m a = Flexible (Resolver MUTATION e m) a
type ResolverS e m a = Flexible (Resolver SUBSCRIPTION e m) a
useBatched :: (ResolveNamed m a, MonadError GQLError m) => Dependency a -> m a
ignoreBatching :: Monad m => (a -> m b) -> [a] -> m [Maybe b]

Documentation

class ToJSON (Dependency a) => ResolveNamed (m :: Type -> Type) (a :: Type) where Source #

Minimal complete definition

resolveBatched

Associated Types

type Dep a :: Type Source #

Methods

resolveBatched :: MonadError GQLError m => [Dependency a] -> m [Maybe a] Source #

resolveNamed :: MonadError GQLError m => Dependency a -> m a Source #

Deprecated: use: resolveBatched

Instances

Instances details

ResolveNamed m ID Source #
Instance details Defined in Data.Morpheus.Server.NamedResolvers Associated Types type Dep ID Source # Methods resolveBatched :: [Dependency ID] -> m [Maybe ID] Source # resolveNamed :: Dependency ID -> m ID Source #
ResolveNamed m Text Source #
Instance details Defined in Data.Morpheus.Server.NamedResolvers Associated Types type Dep Text Source # Methods resolveBatched :: [Dependency Text] -> m [Maybe Text] Source # resolveNamed :: Dependency Text -> m Text Source #
ResolveNamed m Bool Source #
Instance details Defined in Data.Morpheus.Server.NamedResolvers Associated Types type Dep Bool Source # Methods resolveBatched :: [Dependency Bool] -> m [Maybe Bool] Source # resolveNamed :: Dependency Bool -> m Bool Source #
ResolveNamed m Double Source #
Instance details Defined in Data.Morpheus.Server.NamedResolvers Associated Types type Dep Double Source # Methods resolveBatched :: [Dependency Double] -> m [Maybe Double] Source # resolveNamed :: Dependency Double -> m Double Source #
ResolveNamed m Float Source #
Instance details Defined in Data.Morpheus.Server.NamedResolvers Associated Types type Dep Float Source # Methods resolveBatched :: [Dependency Float] -> m [Maybe Float] Source # resolveNamed :: Dependency Float -> m Float Source #
ResolveNamed m Int Source #
Instance details Defined in Data.Morpheus.Server.NamedResolvers Associated Types type Dep Int Source # Methods resolveBatched :: [Dependency Int] -> m [Maybe Int] Source # resolveNamed :: Dependency Int -> m Int Source #

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

Constructors

NamedResolverT :: ResolveNamed m (Target a) => m (NamedRef a) -> NamedResolverT m a

Instances

Instances details

GQLType a => GQLType (NamedResolverT m a) Source #
Instance details Defined in Data.Morpheus.Server.Types.GQLType Associated Types type KIND (NamedResolverT m a) :: DerivingKind Source # Methods directives :: f (NamedResolverT m a) -> DirectiveUsages Source # __type :: f (NamedResolverT m a) -> TypeCategory -> TypeData
type KIND (NamedResolverT m a) Source #
Instance details Defined in Data.Morpheus.Server.Types.GQLType type KIND (NamedResolverT m a) = CUSTOM

resolve :: ResolveNamed m (Target a) => m (NamedRef a) -> NamedResolverT m a Source #

data NamedResolvers (m :: Type -> Type) event (qu :: (Type -> Type) -> Type) (mu :: (Type -> Type) -> Type) (su :: (Type -> Type) -> Type) Source #

Constructors

ResolveNamed (Resolver QUERY event m) (qu (NamedResolverT (Resolver QUERY event m))) => NamedResolvers

data RootResolver (m :: Type -> Type) event (query :: (Type -> Type) -> Type) (mutation :: (Type -> Type) -> Type) (subscription :: (Type -> Type) -> Type) Source #

GraphQL Root resolver, also the interpreter generates a GQL schema from it. queryResolver is required, mutationResolver and subscriptionResolver are optional, if your schema does not supports mutation or subscription , you can use () for it.

Constructors

RootResolver
Fields queryResolver :: query (Resolver QUERY event m) mutationResolver :: mutation (Resolver MUTATION event m) subscriptionResolver :: subscription (Resolver SUBSCRIPTION event m)

defaultRootResolver :: RootResolver m event Undefined Undefined Undefined Source #

type ResolverO o e m a = Flexible (Resolver o e m) a Source #

type ComposedResolver o e m f a = Composed (Resolver o e m) f a Source #

publish :: Monad m => [e] -> Resolver MUTATION e m () Source #

constRes :: (WithOperation o, Monad m) => b -> a -> Resolver o e m b Source #

type ResolverQ e m a = Flexible (Resolver QUERY e m) a Source #

type ResolverM e m a = Flexible (Resolver MUTATION e m) a Source #

type ResolverS e m a = Flexible (Resolver SUBSCRIPTION e m) a Source #

useBatched :: (ResolveNamed m a, MonadError GQLError m) => Dependency a -> m a Source #

Deprecated: this function is obsolete

ignoreBatching :: Monad m => (a -> m b) -> [a] -> m [Maybe b] Source #