1 files changed, 18 insertions, 0 deletions

diff --git a/hosts/surtr/email/spm/lib/Data/UUID/Instances.hs b/hosts/surtr/email/spm/lib/Data/UUID/Instances.hs
new file mode 100644
index 00000000..335937d8
--- /dev/null
+++ b/hosts/surtr/email/spm/lib/Data/UUID/Instances.hs
@@ -0,0 +1,18 @@
+{-# OPTIONS_GHC -fno-warn-orphans #-}
+
+module Data.UUID.Instances () where
+
+import Prelude
+import Data.UUID (UUID)
+import qualified Data.UUID as UUID
+import Servant.API.ContentTypes
+
+
+instance MimeRender PlainText UUID where
+  mimeRender p = mimeRender p . UUID.toText
+
+instance MimeRender JSON UUID where
+  mimeRender p = mimeRender p . UUID.toText
+
+instance MimeRender OctetStream UUID where
+  mimeRender p = mimeRender p . UUID.toByteString