1 files changed, 0 insertions, 57 deletions
diff --git a/Data/GraphQL/Error.hs b/Data/GraphQL/Error.hs
deleted file mode 100644
index 08d1622..0000000
--- a/Data/GraphQL/Error.hs
+++ /dev/null
@@ -1,57 +0,0 @@
-{-# LANGUAGE OverloadedStrings #-}
-module Data.GraphQL.Error
-  ( parseError
-  , CollectErrsT
-  , addErr
-  , addErrMsg
-  , runCollectErrs
-  , runAppendErrs
-  ) where
-
-import qualified Data.Aeson as Aeson
-import Data.Text (Text, pack)
-import Control.Monad.Trans.Class (lift)
-import Control.Monad.Trans.State ( StateT
-                                 , modify
-                                 , runStateT
-                                 )
-
--- | Wraps a parse error into a list of errors.
-parseError :: Applicative f => String -> f Aeson.Value
-parseError s =
-  pure $ Aeson.object [("errors", Aeson.toJSON [makeErrorMsg $ pack s])]
-
--- | A wrapper to pass error messages around.
-type CollectErrsT m = StateT [Aeson.Value] m
-
--- | Adds an error to the list of errors.
-addErr :: Monad m => Aeson.Value -> CollectErrsT m ()
-addErr v = modify (v :)
-
-makeErrorMsg :: Text -> Aeson.Value
-makeErrorMsg s = Aeson.object [("message", Aeson.toJSON s)]
-
--- | Convenience function for just wrapping an error message.
-addErrMsg :: Monad m => Text -> CollectErrsT m ()
-addErrMsg = addErr . makeErrorMsg
-
--- | Appends the given list of errors to the current list of errors.
-appendErrs :: Monad m => [Aeson.Value] -> CollectErrsT m ()
-appendErrs errs = modify (errs ++)
-
--- | Runs the given query computation, but collects the errors into an error
---   list, which is then sent back with the data.
-runCollectErrs :: Monad m => CollectErrsT m Aeson.Value -> m Aeson.Value
-runCollectErrs res = do
-    (dat, errs) <- runStateT res []
-    if null errs
-       then return $ Aeson.object [("data", dat)]
-       else return $ Aeson.object [("data", dat), ("errors", Aeson.toJSON $ reverse errs)]
-
--- | Runs the given computation, collecting the errors and appending them
---   to the previous list of errors.
-runAppendErrs :: Monad m => CollectErrsT m a -> CollectErrsT m a
-runAppendErrs f = do
-    (v, errs) <- lift $ runStateT f []
-    appendErrs errs
-    return v