-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Morpheus GraphQL Client
--   
--   Build GraphQL APIs with your favourite functional language!
@package morpheus-graphql-client
@version 0.19.2

module Data.Morpheus.Client
gql :: QuasiQuoter
class Fetch a where {
    type family Args a :: *;
}
__fetch :: (Fetch a, Monad m, Show a, ToJSON (Args a), FromJSON a) => String -> FieldName -> (ByteString -> m ByteString) -> Args a -> m (Either (FetchError a) a)
fetch :: (Fetch a, Monad m, FromJSON a) => (ByteString -> m ByteString) -> Args a -> m (Either (FetchError a) a)
data FetchError a
FetchErrorParseFailure :: String -> FetchError a
FetchErrorProducedErrors :: GQLErrors -> Maybe a -> FetchError a
FetchErrorNoResult :: FetchError a
defineQuery :: IO (GQLResult (Schema VALID)) -> (ExecutableDocument, String) -> Q [Dec]
defineByDocument :: IO ByteString -> (ExecutableDocument, String) -> Q [Dec]
defineByDocumentFile :: FilePath -> (ExecutableDocument, String) -> Q [Dec]

-- | This variant exposes 'Q FilePath' enabling the use of TH to generate
--   the <a>FilePath</a>. For example,
--   <a>https://hackage.haskell.org/package/file-embed-0.0.13.0/docs/Data-FileEmbed.html#v:makeRelativeToProject</a>
--   can be used to handle multi package projects more reliably.
defineByDocumentFile' :: Q FilePath -> (ExecutableDocument, String) -> Q [Dec]
defineByIntrospection :: IO ByteString -> (ExecutableDocument, String) -> Q [Dec]
defineByIntrospectionFile :: FilePath -> (ExecutableDocument, String) -> Q [Dec]

-- | This variant exposes 'Q FilePath' enabling the use of TH to generate
--   the <a>FilePath</a>. For example,
--   <a>https://hackage.haskell.org/package/file-embed-0.0.13.0/docs/Data-FileEmbed.html#v:makeRelativeToProject</a>
--   can be used to handle multi package projects more reliably.
defineByIntrospectionFile' :: Q FilePath -> (ExecutableDocument, String) -> Q [Dec]

-- | Primitive Values for GQLScalar: <a>Int</a>, <a>Float</a>,
--   <a>String</a>, <a>Boolean</a>. for performance reason type <a>Text</a>
--   represents GraphQl <a>String</a> value
data ScalarValue
Int :: Int -> ScalarValue
Float :: Double -> ScalarValue
String :: Text -> ScalarValue
Boolean :: Bool -> ScalarValue
Value :: Value -> ScalarValue

-- | GraphQL Scalar parser
class DecodeScalar a
decodeScalar :: DecodeScalar a => ScalarValue -> Either Text a

-- | GraphQL Scalar Serializer
class EncodeScalar a
encodeScalar :: EncodeScalar a => a -> ScalarValue

-- | default GraphQL type, parses only <a>String</a> and <a>Int</a> values,
--   serialized always as <a>String</a>
newtype ID
ID :: Text -> ID
[unpackID] :: ID -> Text