1 files changed, 6 insertions, 3 deletions
diff --git a/Types.hs b/Types.hs
index 7622f6a..c0eb7dd 100644
--- a/Types.hs
+++ b/Types.hs
@@ -15,6 +15,7 @@ import Val
 import Memory
 import JSON
 
+import qualified Data.Text as T
 import Data.Time.Clock.POSIX
 
 -- | Things that the developer sees.
@@ -123,6 +124,8 @@ instance DataSize Hash where
 data HashMethod = SHA512 | SHA3
 	deriving (Show, Generic, Eq)
 
+type EmailAddress = T.Text
+
 data Signature 
 	= Ed25519Signature Val
 	| OtherSignature Val
@@ -172,14 +175,14 @@ instance Monoid ElapsedTime where
 instance DataSize ElapsedTime where
 	dataSize _ = 16 -- 128 bit Double
 
+instance ToJSON ElapsedTime
+instance FromJSON ElapsedTime
+
 data AnyMessage
 	= User (Message Seen)
 	| Developer (Message Entered)
 	deriving (Show, Generic)
 
-instance ToJSON ElapsedTime
-instance FromJSON ElapsedTime
-
 instance DataSize AnyMessage where
 	dataSize (User a) = dataSize a
 	dataSize (Developer a) = dataSize a