Data.Morpheus.Client

Documentation

gql :: QuasiQuoter

class Fetch a where

Minimal complete definition

fetch

Associated Types

type Args a :: *

Methods

__fetch :: (Monad m, Show a, ToJSON (Args a), FromJSON a) => String -> FieldName -> (ByteString -> m ByteString) -> Args a -> m (Either String a)

fetch :: (Monad m, FromJSON a) => (ByteString -> m ByteString) -> Args a -> m (Either String a)

defineQuery :: IO (Eventless (Schema VALID)) -> (GQLQuery, String) -> Q [Dec]

defineByDocument :: IO ByteString -> (GQLQuery, String) -> Q [Dec]

defineByDocumentFile :: String -> (GQLQuery, String) -> Q [Dec]

defineByIntrospection :: IO ByteString -> (GQLQuery, String) -> Q [Dec]

defineByIntrospectionFile :: String -> (GQLQuery, String) -> Q [Dec]

data ScalarValue

Primitive Values for GQLScalar: ScalarValue, ScalarValue, String, Boolean. for performance reason type Text represents GraphQl String value

Constructors

Int Int

Float Float

String Text

Boolean Bool

Instances

Eq ScalarValue

Defined in Data.Morpheus.Types.Internal.AST.Value

Methods

(==) :: ScalarValue -> ScalarValue -> Bool

(/=) :: ScalarValue -> ScalarValue -> Bool

Show ScalarValue

Defined in Data.Morpheus.Types.Internal.AST.Value

Methods

showsPrec :: Int -> ScalarValue -> ShowS

show :: ScalarValue -> String

showList :: [ScalarValue] -> ShowS

Generic ScalarValue

Defined in Data.Morpheus.Types.Internal.AST.Value

Associated Types

type Rep ScalarValue :: Type -> Type

Methods

from :: ScalarValue -> Rep ScalarValue x

to :: Rep ScalarValue x -> ScalarValue

Lift ScalarValue

Defined in Data.Morpheus.Types.Internal.AST.Value

Methods

lift :: ScalarValue -> Q Exp

ToJSON ScalarValue

Defined in Data.Morpheus.Types.Internal.AST.Value

Methods

toJSON :: ScalarValue -> Value

toEncoding :: ScalarValue -> Encoding

toJSONList :: [ScalarValue] -> Value

toEncodingList :: [ScalarValue] -> Encoding

FromJSON ScalarValue

Defined in Data.Morpheus.Types.Internal.AST.Value

Methods

parseJSON :: Value -> Parser ScalarValue

parseJSONList :: Value -> Parser [ScalarValue]

RenderGQL ScalarValue

Defined in Data.Morpheus.Types.Internal.AST.Value

Methods

render :: ScalarValue -> Rendering

type Rep ScalarValue

Defined in Data.Morpheus.Types.Internal.AST.Value

type Rep ScalarValue = D1 (MetaData "ScalarValue" "Data.Morpheus.Types.Internal.AST.Value" "morpheus-graphql-core-0.14.1-4GRxFpRYepo6p5GI1XPtc6" False) ((C1 (MetaCons "Int" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Int)) :+: C1 (MetaCons "Float" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Float))) :+: (C1 (MetaCons "String" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Text)) :+: C1 (MetaCons "Boolean" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Bool))))

class GQLScalar a where

GraphQL Scalar

parseValue and serialize should be provided for every instances manually

Minimal complete definition

parseValue, serialize

Methods

parseValue :: ScalarValue -> Either Text a

value parsing and validating

for exhaustive pattern matching should be handled all scalar types : ScalarValue, ScalarValue, String, Boolean

invalid values can be reported with Left constructor :

  parseValue String _ = Left "" -- without error message
  -- or
  parseValue String _ = Left "Error Message"

serialize :: a -> ScalarValue

serialization of haskell type into scalar value

scalarValidator :: Proxy a -> ScalarDefinition

Instances

GQLScalar Bool

Defined in Data.Morpheus.Types.GQLScalar

Methods

parseValue :: ScalarValue -> Either Text Bool

serialize :: Bool -> ScalarValue

scalarValidator :: Proxy Bool -> ScalarDefinition

GQLScalar Float

Defined in Data.Morpheus.Types.GQLScalar

Methods

parseValue :: ScalarValue -> Either Text Float

serialize :: Float -> ScalarValue

scalarValidator :: Proxy Float -> ScalarDefinition

GQLScalar Int

Defined in Data.Morpheus.Types.GQLScalar

Methods

parseValue :: ScalarValue -> Either Text Int

serialize :: Int -> ScalarValue

scalarValidator :: Proxy Int -> ScalarDefinition

GQLScalar Text

Defined in Data.Morpheus.Types.GQLScalar

Methods

parseValue :: ScalarValue -> Either Text Text

serialize :: Text -> ScalarValue

scalarValidator :: Proxy Text -> ScalarDefinition

GQLScalar ID

Defined in Data.Morpheus.Types.ID

Methods

parseValue :: ScalarValue -> Either Text ID

serialize :: ID -> ScalarValue

scalarValidator :: Proxy ID -> ScalarDefinition

newtype ID

default GraphQL type, parses only String and Int values, serialized always as String

Constructors

ID

Fields

• unpackID :: Text

Instances

Eq ID

Defined in Data.Morpheus.Types.ID

Methods

(==) :: ID -> ID -> Bool

(/=) :: ID -> ID -> Bool

Show ID

Defined in Data.Morpheus.Types.ID

Methods

showsPrec :: Int -> ID -> ShowS

show :: ID -> String

showList :: [ID] -> ShowS

Generic ID

Defined in Data.Morpheus.Types.ID

Associated Types

type Rep ID :: Type -> Type

Methods

from :: ID -> Rep ID x

to :: Rep ID x -> ID

ToJSON ID

Defined in Data.Morpheus.Types.ID

Methods

toJSON :: ID -> Value

toEncoding :: ID -> Encoding

toJSONList :: [ID] -> Value

toEncodingList :: [ID] -> Encoding

FromJSON ID

Defined in Data.Morpheus.Types.ID

Methods

parseJSON :: Value -> Parser ID

parseJSONList :: Value -> Parser [ID]

GQLScalar ID

Defined in Data.Morpheus.Types.ID

Methods

parseValue :: ScalarValue -> Either Text ID

serialize :: ID -> ScalarValue

scalarValidator :: Proxy ID -> ScalarDefinition

type Rep ID

Defined in Data.Morpheus.Types.ID

type Rep ID = D1 (MetaData "ID" "Data.Morpheus.Types.ID" "morpheus-graphql-core-0.14.1-4GRxFpRYepo6p5GI1XPtc6" True) (C1 (MetaCons "ID" PrefixI True) (S1 (MetaSel (Just "unpackID") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Text)))