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-rw-r--r--src/Language/GraphQL/Trans.hs14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/Language/GraphQL/Trans.hs b/src/Language/GraphQL/Trans.hs
index 3c3ffa4..7dc5523 100644
--- a/src/Language/GraphQL/Trans.hs
+++ b/src/Language/GraphQL/Trans.hs
@@ -1,8 +1,8 @@
-- | Monad transformer stack used by the @GraphQL@ resolvers.
module Language.GraphQL.Trans
- ( ActionT(..)
+ ( argument
+ , ActionT(..)
, Context(..)
- , argument
) where
import Control.Applicative (Alternative(..))
@@ -15,13 +15,13 @@ import qualified Data.HashMap.Strict as HashMap
import Data.Maybe (fromMaybe)
import Data.Text (Text)
import Language.GraphQL.AST.Core
-import qualified Language.GraphQL.Type.In as In
+import Language.GraphQL.Type.Definition
import Prelude hiding (lookup)
-- | Resolution context holds resolver arguments.
data Context = Context
{ arguments :: Arguments
- , info :: Field
+ , values :: Value
}
-- | Monad transformer stack used by the resolvers to provide error handling
@@ -56,11 +56,11 @@ instance Monad m => MonadPlus (ActionT m) where
mplus = (<|>)
-- | Retrieves an argument by its name. If the argument with this name couldn't
--- be found, returns 'In.Null' (i.e. the argument is assumed to
+-- be found, returns 'Null' (i.e. the argument is assumed to
-- be optional then).
-argument :: Monad m => Name -> ActionT m In.Value
+argument :: Monad m => Name -> ActionT m Value
argument argumentName = do
argumentValue <- ActionT $ lift $ asks $ lookup . arguments
- pure $ fromMaybe In.Null argumentValue
+ pure $ fromMaybe Null argumentValue
where
lookup (Arguments argumentMap) = HashMap.lookup argumentName argumentMap