Fix deprecation warning for LTS 8

yesod-auth/Yesod/Auth/GoogleEmail2.hs

@@ -74,7 +74,11 @@ import           Control.Monad.IO.Class   (MonadIO)
 import qualified Crypto.Nonce             as Nonce
 import           Data.Aeson               ((.:?))
 import qualified Data.Aeson               as A
+#if MIN_VERSION_aeson(1,0,0)
+import qualified Data.Aeson.Text          as A
+#else
 import qualified Data.Aeson.Encode        as A
+#endif
 import           Data.Aeson.Parser        (json')
 import           Data.Aeson.Types         (FromJSON (parseJSON), parseEither,
                                            parseMaybe, withObject, withText)

yesod-core/Yesod/Core/Content.hs

@@ -66,7 +66,8 @@ import Data.Conduit.Internal (ResumableSource (ResumableSource))
 import qualified Data.Conduit.Internal as CI
 
 import qualified Data.Aeson as J
-#if MIN_VERSION_aeson(0, 7, 0)
+#if MIN_VERSION_aeson(1, 0, 0)
+#elif MIN_VERSION_aeson(0, 7, 0)
 import Data.Aeson.Encode (encodeToTextBuilder)
 #else
 import Data.Aeson.Encode (fromValue)
@@ -242,6 +243,11 @@ instance ToContent a => ToContent (DontFullyEvaluate a) where
     toContent (DontFullyEvaluate a) = ContentDontEvaluate $ toContent a
 
 instance ToContent J.Value where
+#if MIN_VERSION_aeson(1, 0, 0)
+    toContent = flip ContentBuilder Nothing
+              . J.fromEncoding
+              . J.toEncoding
+#else
     toContent = flip ContentBuilder Nothing
               . Blaze.fromLazyText
               . toLazyText
@@ -251,6 +257,8 @@ instance ToContent J.Value where
               . fromValue
 #endif
 
+#endif
+
 #if MIN_VERSION_aeson(0, 11, 0)
 instance ToContent J.Encoding where
     toContent = flip ContentBuilder Nothing . J.fromEncoding