-publishDiagnosticsNotification :: Monad m => ConduitParser FromServerMessage m PublishDiagnosticsNotification
-publishDiagnosticsNotification = do
- NotPublishDiagnostics diags <- satisfy test
- return diags
- where test (NotPublishDiagnostics _) = True
- test _ = False
-
-satisfy :: Monad m => (a -> Bool) -> ConduitParser a m a
-satisfy pred = do
- x <- await
- if pred x
- then return x
- else empty
-
-runSession' :: Chan FromServerMessage -> SessionContext -> SessionState -> Session a -> IO (a, SessionState)
-runSession' chan context state session = runReaderT (runStateT conduit state) context
- where conduit = runConduit $ chanSource chan .| runConduitParser session
-
-get :: Monad m => ParserStateReader a s r m s
-get = lift Control.Monad.Trans.State.get
-
-put :: Monad m => s -> ParserStateReader a s r m ()
-put = lift . Control.Monad.Trans.State.put
-
-modify :: Monad m => (s -> s) -> ParserStateReader a s r m ()
-modify = lift . Control.Monad.Trans.State.modify
-
-ask :: Monad m => ParserStateReader a s r m r
-ask = lift $ lift Control.Monad.Trans.Reader.ask
+-- | Matches a 'Language.Haskell.LSP.Test.PublishDiagnosticsNotification'
+-- (textDocument/publishDiagnostics) notification.
+publishDiagnosticsNotification :: Session PublishDiagnosticsNotification
+publishDiagnosticsNotification = named "Publish diagnostics notification" $
+ satisfyMaybe $ \msg -> case msg of
+ NotPublishDiagnostics diags -> Just diags
+ _ -> Nothing