Fix some warnings

cabal.project

@@ -1,20 +1,10 @@
 packages: .
 allow-newer:
-  react-haskell:void,
   ghcjs-base,
   aeson,
   attoparsec,
   lens
 
-packages react-haskell
-  flags: +ghcjs
-  build-depends: ghcjs-dom,
-                 ghcjs-base
-
-package reflex-dom
-  flags: -webkit2gtk
-
-
 constraints:
   --TODO: This should be pinned in reflex-platform
   --TODO: Make sure to pin both of these

src/React.hs

@@ -11,9 +11,6 @@ import Prelude hiding ((!!))
 
 import Data.Text (Text)
 import qualified Data.Text as T
-import qualified Data.Text.IO as T
-import Language.Javascript.JSaddle hiding (Ref)
-import Control.Monad.IO.Class
 import Data.Map (Map)
 import qualified Data.Map as Map
 import Control.Monad
@@ -21,12 +18,15 @@ import Control.Monad.Except
 import Control.Monad.Reader
 import Data.String
 
-#ifndef ghcjs_HOST_OS
-import GHCJS.Prim.Internal (primToJSVal)
+#ifdef ghcjs_HOST_OS
 import Data.Coerce (coerce)
-#else
 import GHCJS.Foreign.Callback
-import qualified JavaScript.Array as Array (toListIO, fromListIO)
+import qualified JavaScript.Array as Array (toListIO)
+import Language.Javascript.JSaddle
+#else
+import GHCJS.Prim.Internal (primToJSVal)
+import qualified Data.Text.IO as T
+import Language.Javascript.JSaddle hiding (Ref)
 #endif
 
 t :: Text -> Text