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-rw-r--r--src/Language/GraphQL/Execute/Transform.hs6
1 files changed, 2 insertions, 4 deletions
diff --git a/src/Language/GraphQL/Execute/Transform.hs b/src/Language/GraphQL/Execute/Transform.hs
index 7c2e100..a85e451 100644
--- a/src/Language/GraphQL/Execute/Transform.hs
+++ b/src/Language/GraphQL/Execute/Transform.hs
@@ -11,7 +11,7 @@ module Language.GraphQL.Execute.Transform
import Control.Arrow (first)
import Control.Monad (foldM, unless)
import Control.Monad.Trans.Class (lift)
-import Control.Monad.Trans.Reader (ReaderT, ask, runReaderT)
+import Control.Monad.Trans.Reader (ReaderT, asks, runReaderT)
import Control.Monad.Trans.State (StateT, evalStateT, gets, modify)
import Data.HashMap.Strict (HashMap)
import qualified Data.HashMap.Strict as HashMap
@@ -155,9 +155,7 @@ argument :: Full.Argument -> TransformT Core.Argument
argument (Full.Argument n v) = Core.Argument n <$> value v
value :: Full.Value -> TransformT Core.Value
-value (Full.Variable n) = do
- substitute' <- lift ask
- lift . lift $ substitute' n
+value (Full.Variable name) = lift (asks $ HashMap.lookup name) >>= lift . lift
value (Full.Int i) = pure $ Core.Int i
value (Full.Float f) = pure $ Core.Float f
value (Full.String x) = pure $ Core.String x