replace protocol-buffers with proto-lens

I do not really like either option, but at least the second one seems
more likely to be maintained (and a little less clunky to use, too, for
what it's worth).

1 files changed, 0 insertions, 38 deletions

diff --git a/gtfs/Servant/GTFS/Realtime.hs b/gtfs/Servant/GTFS/Realtime.hs
deleted file mode 100644
index 8923b92..0000000
--- a/gtfs/Servant/GTFS/Realtime.hs
+++ /dev/null
@@ -1,38 +0,0 @@
-{-# LANGUAGE FlexibleInstances #-}
-{-# LANGUAGE MultiParamTypeClasses #-}
-{-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE TypeApplications #-}
-{-# LANGUAGE ScopedTypeVariables #-}
-{-# LANGUAGE UndecidableInstances #-}
-
-
-module Servant.GTFS.Realtime (Proto) where
-
-import Servant
-    ( MimeRender(..),
-      MimeUnrender(mimeUnrender),
-      Accept(contentType),
-      Proxy(Proxy) )
-import Text.ProtocolBuffers
-    ( Wire, ReflectDescriptor, messagePut, messageGet )
-import Network.HTTP.Media ((//))
-import Data.Either.Combinators (mapRight)
-import Data.Swagger (ToSchema(..))
-
-
--- | A servant encoding for protobuf-encoded messages
-data Proto
-
-instance Accept Proto where
-  contentType _ = "application" // "octet-stream"
-
-instance (Wire msg, ReflectDescriptor msg) => MimeUnrender Proto msg where
-  mimeUnrender _ = mapRight fst . messageGet @msg
-
-instance (Wire msg, ReflectDescriptor msg) => MimeRender Proto msg where
-  mimeRender _ = messagePut
-
--- TODO: this instance is horrible; ideally it should at least include
--- the name of the message type (if at all possible)
-instance {-# OVERLAPPABLE #-} Wire msg => ToSchema msg where
-  declareNamedSchema _ = declareNamedSchema (Proxy @String)