Add docs for ServerT

2022-03-29 17:00:00 +02:00 · 2022-03-29 17:00:00 +02:00 · 935a0ffede
commit 935a0ffede
parent 658585a7cd
1 changed files with 4 additions and 0 deletions
--- a/servant-server/src/Servant/Server/Internal.hs
+++ b/servant-server/src/Servant/Server/Internal.hs
@ -112,6 +112,10 @@ import           Servant.API.TypeLevel
                 (AtLeastOneFragment, FragmentUnique)

 class HasServer api context where
+  -- | The type of a server for this API, given a monad to run effects in.
+  --
+  -- Note that the result kind is @*@, so it is /not/ a monad transformer, unlike
+  -- what the @T@ in the name might suggest.
  type ServerT api (m :: * -> *) :: *

  route ::