diff --git a/src/App/Messages/AuthenticationDaemon.purs b/src/App/Messages/AuthenticationDaemon.purs
index 73f68e6..63849e2 100644
--- a/src/App/Messages/AuthenticationDaemon.purs
+++ b/src/App/Messages/AuthenticationDaemon.purs
@@ -1,23 +1,21 @@
 module App.Messages.AuthenticationDaemon where
 
-import Prelude
+import Prelude (bind, pure, show, ($))
+
 
 import Effect (Effect)
-import Effect.Console (log)
 
 import Data.Argonaut.Core as J
 import Data.Codec.Argonaut as CA
-import Data.Maybe
-import Data.Either
+import Data.Maybe (Maybe)
+import Data.Either (Either(..))
 import Data.Codec.Argonaut.Record as CAR
 import Data.UInt (fromInt, toInt, UInt)
 
 import Data.Tuple (Tuple(..))
-import Data.ArrayBuffer.ArrayBuffer as ArrayBuffer
-import Data.ArrayBuffer.Types (ArrayBuffer, DataView)
+import Data.ArrayBuffer.Types (ArrayBuffer)
 
 import Effect.Class (liftEffect)
-import Control.Monad.Trans.Class (lift)
 
 import App.IPC as IPC
 
@@ -142,7 +140,7 @@ decode number json
   = case number of
     0  -> error_management codecGotError GotError
     1  -> error_management codecGotToken GotToken
-    12 -> error_management codec_contacts GotContacts
+    12 -> error_management codecGotContacts GotContacts
     _  -> Left UnknownNumber
     -- 1 type Token = { uid :: Int32, token :: String }
     -- 2 type User = { user :: ::AuthD::User::Public }
@@ -168,8 +166,8 @@ decode number json
     codecGotError = CA.object "Error" (CAR.record { reason: CAR.optional CA.string })
     codecGotToken ∷ CA.JsonCodec Token
     codecGotToken = CA.object "Token" (CAR.record { uid: CA.int, token: CA.string })
-    codec_contacts ∷ CA.JsonCodec Contacts
-    codec_contacts = CA.object "Contacts" (CAR.record { user: CA.int, email: CAR.optional CA.string, phone: CAR.optional CA.string  })
+    codecGotContacts ∷ CA.JsonCodec Contacts
+    codecGotContacts = CA.object "Contacts" (CAR.record { user: CA.int, email: CAR.optional CA.string, phone: CAR.optional CA.string  })
 
 
 serialize :: RequestMessage -> Effect ArrayBuffer
@@ -186,12 +184,3 @@ deserialize arraybuffer
       Right (Tuple messageTypeNumber string) -> case (decode (toInt messageTypeNumber) $ J.fromString string) of
         Left parsingError -> Left parsingError
         Right answerMessage -> Right answerMessage
-
--- login_decode ∷ J.Json → Either CA.JsonDecodeError GetToken
--- login_decode = CA.decode codec_login
---
--- example_login_deserialize :: J.Json -> Effect Unit
--- example_login_deserialize serialized_login
---   = case (login_decode serialized_login) of
---       Left err -> log $ show err
---       Right l -> log $ show l