X-Git-Url: http://git.lukelau.me/?p=lsp-test.git;a=blobdiff_plain;f=src%2FLanguage%2FHaskell%2FLSP%2FTest.hs;h=696f84aa4df05bae70d411feb75675de2f2a076e;hp=4f82498c732ad64263070d2e1d7f7d420dc4caa4;hb=59380ca81c003f777fdfd48b92fbe873474fb9a8;hpb=5170a20560a68b8fcaed83ecaf6146d84a147992 diff --git a/src/Language/Haskell/LSP/Test.hs b/src/Language/Haskell/LSP/Test.hs index 4f82498..696f84a 100644 --- a/src/Language/Haskell/LSP/Test.hs +++ b/src/Language/Haskell/LSP/Test.hs @@ -3,111 +3,151 @@ {-# LANGUAGE ScopedTypeVariables #-} {-# LANGUAGE ExistentialQuantification #-} --- | --- Module : Language.Haskell.LSP.Test --- Description : A functional testing framework for LSP servers. --- Maintainer : luke_lau@icloud.com --- Stability : experimental --- --- A framework for testing at the JSON level. - +{-| +Module : Language.Haskell.LSP.Test +Description : A functional testing framework for LSP servers. +Maintainer : luke_lau@icloud.com +Stability : experimental +Portability : POSIX + +Provides the framework to start functionally testing +. +You should import "Language.Haskell.LSP.Types" alongside this. +-} module Language.Haskell.LSP.Test ( -- * Sessions - runSession - , runSessionWithHandles - , Session + Session + , runSession + -- ** Config + , runSessionWithConfig + , SessionConfig(..) + , defaultConfig + , C.fullCaps + -- ** Exceptions + , module Language.Haskell.LSP.Test.Exceptions + , withTimeout -- * Sending + , request + , request_ , sendRequest , sendNotification - , sendRequest' - , sendNotification' , sendResponse -- * Receving - , anyRequest - , request - , anyResponse - , response - , anyNotification - , notification - , loggingNotification - , publishDiagnosticsNotification - -- * Combinators - , choice - , option - , optional - , between - , some - , many - , sepBy - , sepBy1 - , sepEndBy1 - , sepEndBy - , endBy1 - , endBy - , count - , manyTill - , skipMany - , skipSome - , skipManyTill - , skipSomeTill - , (<|>) - , satisfy + , module Language.Haskell.LSP.Test.Parsing -- * Utilities - , getInitializeResponse + -- | Quick helper functions for common tasks. + -- ** Initialization + , initializeResponse + -- ** Documents , openDoc - , getDocItem + , closeDoc + , documentContents + , getDocumentEdit , getDocUri + , getVersionedDoc + -- ** Symbols + , getDocumentSymbols + -- ** Diagnostics + , waitForDiagnostics + , waitForDiagnosticsSource + , noDiagnostics + , getCurrentDiagnostics + -- ** Commands + , executeCommand + -- ** Code Actions + , getCodeActions + , getAllCodeActions + , executeCodeAction + -- ** Completions + , getCompletions + -- ** References + , getReferences + -- ** Definitions + , getDefinitions + , getTypeDefinitions + -- ** Renaming + , rename + -- ** Hover + , getHover + -- ** Highlights + , getHighlights + -- ** Formatting + , formatDoc + , formatRange + -- ** Edits + , applyEdit ) where -import Control.Applicative import Control.Applicative.Combinators +import Control.Concurrent import Control.Monad import Control.Monad.IO.Class -import Control.Concurrent +import Control.Exception import Control.Lens hiding ((.=), List) import qualified Data.Text as T import qualified Data.Text.IO as T import Data.Aeson -import qualified Data.ByteString.Lazy.Char8 as B import Data.Default -import Data.Foldable import qualified Data.HashMap.Strict as HashMap -import Data.List +import qualified Data.Map as Map +import Data.Maybe import Language.Haskell.LSP.Types -import qualified Language.Haskell.LSP.Types as LSP (error, id) +import Language.Haskell.LSP.Types.Lens hiding + (id, capabilities, message, executeCommand, applyEdit, rename) +import qualified Language.Haskell.LSP.Types.Lens as LSP +import qualified Language.Haskell.LSP.Types.Capabilities as C import Language.Haskell.LSP.Messages import Language.Haskell.LSP.VFS import Language.Haskell.LSP.Test.Compat import Language.Haskell.LSP.Test.Decoding +import Language.Haskell.LSP.Test.Exceptions import Language.Haskell.LSP.Test.Parsing import Language.Haskell.LSP.Test.Session import Language.Haskell.LSP.Test.Server import System.IO import System.Directory import System.FilePath +import qualified Data.Rope.UTF16 as Rope -- | Starts a new session. +-- +-- > runSession "hie" fullCaps "path/to/root/dir" $ do +-- > doc <- openDoc "Desktop/simple.hs" "haskell" +-- > diags <- waitForDiagnostics +-- > let pos = Position 12 5 +-- > params = TextDocumentPositionParams doc +-- > hover <- request TextDocumentHover params runSession :: String -- ^ The command to run the server. + -> C.ClientCapabilities -- ^ The capabilities that the client should declare. + -> FilePath -- ^ The filepath to the root directory for the session. + -> Session a -- ^ The session to run. + -> IO a +runSession = runSessionWithConfig def + +-- | Starts a new sesion with a custom configuration. +runSessionWithConfig :: SessionConfig -- ^ Configuration options for the session. + -> String -- ^ The command to run the server. + -> C.ClientCapabilities -- ^ The capabilities that the client should declare. -> FilePath -- ^ The filepath to the root directory for the session. -> Session a -- ^ The session to run. -> IO a -runSession serverExe rootDir session = do - pid <- getProcessID +runSessionWithConfig config serverExe caps rootDir session = do + pid <- getCurrentProcessID absRootDir <- canonicalizePath rootDir let initializeParams = InitializeParams (Just pid) (Just $ T.pack absRootDir) (Just $ filePathToUri absRootDir) Nothing - def + caps (Just TraceOff) - - withServer serverExe $ \serverIn serverOut _ -> runSessionWithHandles serverIn serverOut listenServer rootDir $ do + Nothing + withServer serverExe (logStdErr config) $ \serverIn serverOut _ -> + runSessionWithHandles serverIn serverOut listenServer config caps rootDir $ do -- Wrap the session around initialize and shutdown calls - sendRequest Initialize initializeParams - initRspMsg <- response :: Session InitializeResponse + initRspMsg <- request Initialize initializeParams :: Session InitializeResponse liftIO $ maybe (return ()) (putStrLn . ("Error while initializing: " ++) . show ) (initRspMsg ^. LSP.error) @@ -116,68 +156,77 @@ runSession serverExe rootDir session = do sendNotification Initialized InitializedParams + case lspConfig config of + Just cfg -> sendNotification WorkspaceDidChangeConfiguration (DidChangeConfigurationParams cfg) + Nothing -> return () + -- Run the actual test result <- session sendNotification Exit ExitParams return result - + where -- | Listens to the server output, makes sure it matches the record and -- signals any semaphores -listenServer :: Handle -> Session () -listenServer serverOut = do - msgBytes <- liftIO $ getNextMessage serverOut + listenServer :: Handle -> SessionContext -> IO () + listenServer serverOut context = do + msgBytes <- getNextMessage serverOut - context <- ask - reqMap <- liftIO $ readMVar $ requestMap context + reqMap <- readMVar $ requestMap context let msg = decodeFromServerMsg reqMap msgBytes - processTextChanges msg - liftIO $ writeChan (messageChan context) msg - - listenServer serverOut - -processTextChanges :: FromServerMessage -> Session () -processTextChanges (ReqApplyWorkspaceEdit r) = do - List changeParams <- case r ^. params . edit . documentChanges of - Just cs -> mapM applyTextDocumentEdit cs - Nothing -> case r ^. params . edit . changes of - Just cs -> mapM (uncurry applyTextEdit) (List (HashMap.toList cs)) - Nothing -> return (List []) - - let groupedParams = groupBy (\a b -> (a ^. textDocument == b ^. textDocument)) changeParams - mergedParams = map mergeParams groupedParams - - forM_ mergedParams (sendNotification TextDocumentDidChange) - - where applyTextDocumentEdit (TextDocumentEdit docId (List edits)) = do - oldVFS <- vfs <$> get - let changeEvents = map (\e -> TextDocumentContentChangeEvent (Just (e ^. range)) Nothing (e ^. newText)) edits - params = DidChangeTextDocumentParams docId (List changeEvents) - newVFS <- liftIO $ changeVFS oldVFS (fmClientDidChangeTextDocumentNotification params) - modify (\s -> s { vfs = newVFS }) - liftIO $ print newVFS - return params - - applyTextEdit uri edits = applyTextDocumentEdit (TextDocumentEdit (VersionedTextDocumentIdentifier uri 0) edits) - - mergeParams :: [DidChangeTextDocumentParams] -> DidChangeTextDocumentParams - mergeParams params = let events = concat (toList (map (toList . (^. contentChanges)) params)) - in DidChangeTextDocumentParams (head params ^. textDocument) (List events) -processTextChanges _ = return () - --- | Sends a request to the server. --- + writeChan (messageChan context) (ServerMessage msg) + + listenServer serverOut context + +-- | The current text contents of a document. +documentContents :: TextDocumentIdentifier -> Session T.Text +documentContents doc = do + vfs <- vfs <$> get + let file = vfs Map.! (doc ^. uri) + return $ Rope.toText $ Language.Haskell.LSP.VFS._text file + +-- | Parses an ApplyEditRequest, checks that it is for the passed document +-- and returns the new content +getDocumentEdit :: TextDocumentIdentifier -> Session T.Text +getDocumentEdit doc = do + req <- message :: Session ApplyWorkspaceEditRequest + + unless (checkDocumentChanges req || checkChanges req) $ + liftIO $ throw (IncorrectApplyEditRequest (show req)) + + documentContents doc + where + checkDocumentChanges :: ApplyWorkspaceEditRequest -> Bool + checkDocumentChanges req = + let changes = req ^. params . edit . documentChanges + maybeDocs = fmap (fmap (^. textDocument . uri)) changes + in case maybeDocs of + Just docs -> (doc ^. uri) `elem` docs + Nothing -> False + checkChanges :: ApplyWorkspaceEditRequest -> Bool + checkChanges req = + let mMap = req ^. params . edit . changes + in maybe False (HashMap.member (doc ^. uri)) mMap + +-- | Sends a request to the server and waits for its response. +-- Will skip any messages in between the request and the response -- @ --- sendRequest (Proxy :: Proxy DocumentSymbolRequest) --- TextDocumentDocumentSymbol --- (DocumentSymbolParams docId) +-- rsp <- request TextDocumentDocumentSymbol params :: Session DocumentSymbolsResponse -- @ +-- Note: will skip any messages in between the request and the response. +request :: (ToJSON params, FromJSON a) => ClientMethod -> params -> Session (ResponseMessage a) +request m = sendRequest m >=> skipManyTill anyMessage . responseForId + +-- | The same as 'sendRequest', but discard the response. +request_ :: ToJSON params => ClientMethod -> params -> Session () +request_ p = void . (request p :: ToJSON params => params -> Session (ResponseMessage Value)) + +-- | Sends a request to the server. Unlike 'request', this doesn't wait for the response. sendRequest - :: (ToJSON params) - => --Proxy (RequestMessage ClientMethod params resp) -- ^ A proxy to provide more type information about the request. - ClientMethod -- ^ The request method. + :: ToJSON params + => ClientMethod -- ^ The request method. -> params -- ^ The request parameters. -> Session LspId -- ^ The id of the request that was sent. sendRequest method params = do @@ -208,40 +257,43 @@ instance ToJSON a => ToJSON (RequestMessage' a) where object ["jsonrpc" .= rpc, "id" .= id, "method" .= method, "params" .= params] -sendRequest' :: (ToJSON a, ToJSON b) => RequestMessage ClientMethod a b -> Session () -sendRequest' req = do - -- Update the request map - reqMap <- requestMap <$> ask - liftIO $ modifyMVar_ reqMap $ - \r -> return $ updateRequestMap r (req ^. LSP.id) (req ^. method) - - sendMessage req - -- | Sends a notification to the server. sendNotification :: ToJSON a => ClientMethod -- ^ The notification method. -> a -- ^ The notification parameters. -> Session () -sendNotification method params = - let notif = NotificationMessage "2.0" method params - in sendNotification' notif -sendNotification' :: (ToJSON a, ToJSON b) => NotificationMessage a b -> Session () -sendNotification' = sendMessage +-- Open a virtual file if we send a did open text document notification +sendNotification TextDocumentDidOpen params = do + let params' = fromJust $ decode $ encode params + n :: DidOpenTextDocumentNotification + n = NotificationMessage "2.0" TextDocumentDidOpen params' + oldVFS <- vfs <$> get + newVFS <- liftIO $ openVFS oldVFS n + modify (\s -> s { vfs = newVFS }) + sendMessage n + +-- Close a virtual file if we send a close text document notification +sendNotification TextDocumentDidClose params = do + let params' = fromJust $ decode $ encode params + n :: DidCloseTextDocumentNotification + n = NotificationMessage "2.0" TextDocumentDidClose params' + oldVFS <- vfs <$> get + newVFS <- liftIO $ closeVFS oldVFS n + modify (\s -> s { vfs = newVFS }) + sendMessage n + +sendNotification method params = sendMessage (NotificationMessage "2.0" method params) +-- | Sends a response to the server. sendResponse :: ToJSON a => ResponseMessage a -> Session () sendResponse = sendMessage -sendMessage :: ToJSON a => a -> Session () -sendMessage msg = do - h <- serverIn <$> ask - liftIO $ B.hPut h $ addHeader (encode msg) - -- | Returns the initialize response that was received from the server. -- The initialize requests and responses are not included the session, -- so if you need to test it use this. -getInitializeResponse :: Session InitializeResponse -getInitializeResponse = initRsp <$> ask >>= (liftIO . readMVar) +initializeResponse :: Session InitializeResponse +initializeResponse = initRsp <$> ask >>= (liftIO . readMVar) -- | Opens a text document and sends a notification to the client. openDoc :: FilePath -> String -> Session TextDocumentIdentifier @@ -249,7 +301,7 @@ openDoc file languageId = do item <- getDocItem file languageId sendNotification TextDocumentDidOpen (DidOpenTextDocumentParams item) TextDocumentIdentifier <$> getDocUri file - + where -- | Reads in a text document as the first version. getDocItem :: FilePath -- ^ The path to the text document to read in. -> String -- ^ The language ID, e.g "haskell" for .hs files. @@ -260,9 +312,241 @@ getDocItem file languageId = do contents <- liftIO $ T.readFile fp return $ TextDocumentItem (filePathToUri fp) (T.pack languageId) 0 contents +-- | Closes a text document and sends a notification to the client. +closeDoc :: TextDocumentIdentifier -> Session () +closeDoc docId = do + let params = DidCloseTextDocumentParams (TextDocumentIdentifier (docId ^. uri)) + sendNotification TextDocumentDidClose params + + oldVfs <- vfs <$> get + let notif = NotificationMessage "" TextDocumentDidClose params + newVfs <- liftIO $ closeVFS oldVfs notif + modify $ \s -> s { vfs = newVfs } + -- | Gets the Uri for the file corrected to the session directory. getDocUri :: FilePath -> Session Uri getDocUri file = do context <- ask let fp = rootDir context file return $ filePathToUri fp + +-- | Waits for diagnostics to be published and returns them. +waitForDiagnostics :: Session [Diagnostic] +waitForDiagnostics = do + diagsNot <- skipManyTill anyMessage message :: Session PublishDiagnosticsNotification + let (List diags) = diagsNot ^. params . LSP.diagnostics + return diags + +-- | The same as 'waitForDiagnostics', but will only match a specific +-- 'Language.Haskell.LSP.Types._source'. +waitForDiagnosticsSource :: String -> Session [Diagnostic] +waitForDiagnosticsSource src = do + diags <- waitForDiagnostics + let res = filter matches diags + if null res + then waitForDiagnosticsSource src + else return res + where + matches :: Diagnostic -> Bool + matches d = d ^. source == Just (T.pack src) + +-- | Expects a 'PublishDiagnosticsNotification' and throws an +-- 'UnexpectedDiagnostics' exception if there are any diagnostics +-- returned. +noDiagnostics :: Session () +noDiagnostics = do + diagsNot <- message :: Session PublishDiagnosticsNotification + when (diagsNot ^. params . LSP.diagnostics /= List []) $ liftIO $ throw UnexpectedDiagnostics + +-- | Returns the symbols in a document. +getDocumentSymbols :: TextDocumentIdentifier -> Session (Either [DocumentSymbol] [SymbolInformation]) +getDocumentSymbols doc = do + ResponseMessage _ rspLid mRes mErr <- request TextDocumentDocumentSymbol (DocumentSymbolParams doc) :: Session DocumentSymbolsResponse + maybe (return ()) (throw . UnexpectedResponseError rspLid) mErr + case mRes of + Just (DSDocumentSymbols (List xs)) -> return (Left xs) + Just (DSSymbolInformation (List xs)) -> return (Right xs) + Nothing -> Prelude.error "No result and no error in DocumentSymbolsResponse" + +-- | Returns the code actions in the specified range. +getCodeActions :: TextDocumentIdentifier -> Range -> Session [CAResult] +getCodeActions doc range = do + ctx <- getCodeActionContext doc + rsp <- request TextDocumentCodeAction (CodeActionParams doc range ctx) + + case rsp ^. result of + Just (List xs) -> return xs + _ -> throw (UnexpectedResponseError (rsp ^. LSP.id) (fromJust $ rsp ^. LSP.error)) + +-- | Returns all the code actions in a document by +-- querying the code actions at each of the current +-- diagnostics' positions. +getAllCodeActions :: TextDocumentIdentifier -> Session [CAResult] +getAllCodeActions doc = do + ctx <- getCodeActionContext doc + + foldM (go ctx) [] =<< getCurrentDiagnostics doc + + where + go :: CodeActionContext -> [CAResult] -> Diagnostic -> Session [CAResult] + go ctx acc diag = do + ResponseMessage _ rspLid mRes mErr <- request TextDocumentCodeAction (CodeActionParams doc (diag ^. range) ctx) + + case mErr of + Just e -> throw (UnexpectedResponseError rspLid e) + Nothing -> + let Just (List cmdOrCAs) = mRes + in return (acc ++ cmdOrCAs) + +getCodeActionContext :: TextDocumentIdentifier -> Session CodeActionContext +getCodeActionContext doc = do + curDiags <- getCurrentDiagnostics doc + return $ CodeActionContext (List curDiags) Nothing + +-- | Returns the current diagnostics that have been sent to the client. +-- Note that this does not wait for more to come in. +getCurrentDiagnostics :: TextDocumentIdentifier -> Session [Diagnostic] +getCurrentDiagnostics doc = fromMaybe [] . Map.lookup (doc ^. uri) . curDiagnostics <$> get + +-- | Executes a command. +executeCommand :: Command -> Session () +executeCommand cmd = do + let args = decode $ encode $ fromJust $ cmd ^. arguments + execParams = ExecuteCommandParams (cmd ^. command) args + request_ WorkspaceExecuteCommand execParams + +-- | Executes a code action. +-- Matching with the specification, if a code action +-- contains both an edit and a command, the edit will +-- be applied first. +executeCodeAction :: CodeAction -> Session () +executeCodeAction action = do + maybe (return ()) handleEdit $ action ^. edit + maybe (return ()) executeCommand $ action ^. command + + where handleEdit :: WorkspaceEdit -> Session () + handleEdit e = + -- Its ok to pass in dummy parameters here as they aren't used + let req = RequestMessage "" (IdInt 0) WorkspaceApplyEdit (ApplyWorkspaceEditParams e) + in updateState (ReqApplyWorkspaceEdit req) + +-- | Adds the current version to the document, as tracked by the session. +getVersionedDoc :: TextDocumentIdentifier -> Session VersionedTextDocumentIdentifier +getVersionedDoc (TextDocumentIdentifier uri) = do + fs <- vfs <$> get + let ver = + case fs Map.!? uri of + Just (VirtualFile v _) -> Just v + _ -> Nothing + return (VersionedTextDocumentIdentifier uri ver) + +-- | Applys an edit to the document and returns the updated document version. +applyEdit :: TextDocumentIdentifier -> TextEdit -> Session VersionedTextDocumentIdentifier +applyEdit doc edit = do + + verDoc <- getVersionedDoc doc + + caps <- asks sessionCapabilities + + let supportsDocChanges = fromMaybe False $ do + let mWorkspace = C._workspace caps + C.WorkspaceClientCapabilities _ mEdit _ _ _ _ _ _ <- mWorkspace + C.WorkspaceEditClientCapabilities mDocChanges <- mEdit + mDocChanges + + let wEdit = if supportsDocChanges + then + let docEdit = TextDocumentEdit verDoc (List [edit]) + in WorkspaceEdit Nothing (Just (List [docEdit])) + else + let changes = HashMap.singleton (doc ^. uri) (List [edit]) + in WorkspaceEdit (Just changes) Nothing + + let req = RequestMessage "" (IdInt 0) WorkspaceApplyEdit (ApplyWorkspaceEditParams wEdit) + updateState (ReqApplyWorkspaceEdit req) + + -- version may have changed + getVersionedDoc doc + +-- | Returns the completions for the position in the document. +getCompletions :: TextDocumentIdentifier -> Position -> Session [CompletionItem] +getCompletions doc pos = do + rsp <- request TextDocumentCompletion (TextDocumentPositionParams doc pos) + + case getResponseResult rsp of + Completions (List items) -> return items + CompletionList (CompletionListType _ (List items)) -> return items + +-- | Returns the references for the position in the document. +getReferences :: TextDocumentIdentifier -- ^ The document to lookup in. + -> Position -- ^ The position to lookup. + -> Bool -- ^ Whether to include declarations as references. + -> Session [Location] -- ^ The locations of the references. +getReferences doc pos inclDecl = + let ctx = ReferenceContext inclDecl + params = ReferenceParams doc pos ctx + in getResponseResult <$> request TextDocumentReferences params + +-- | Returns the definition(s) for the term at the specified position. +getDefinitions :: TextDocumentIdentifier -- ^ The document the term is in. + -> Position -- ^ The position the term is at. + -> Session [Location] -- ^ The location(s) of the definitions +getDefinitions doc pos = + let params = TextDocumentPositionParams doc pos + in getResponseResult <$> request TextDocumentDefinition params + +-- | Returns the type definition(s) for the term at the specified position. +getTypeDefinitions :: TextDocumentIdentifier -- ^ The document the term is in. + -> Position -- ^ The position the term is at. + -> Session [Location] -- ^ The location(s) of the definitions +getTypeDefinitions doc pos = + let params = TextDocumentPositionParams doc pos + in getResponseResult <$> request TextDocumentTypeDefinition params + +-- | Renames the term at the specified position. +rename :: TextDocumentIdentifier -> Position -> String -> Session () +rename doc pos newName = do + let params = RenameParams doc pos (T.pack newName) + rsp <- request TextDocumentRename params :: Session RenameResponse + let wEdit = getResponseResult rsp + req = RequestMessage "" (IdInt 0) WorkspaceApplyEdit (ApplyWorkspaceEditParams wEdit) + updateState (ReqApplyWorkspaceEdit req) + +-- | Returns the hover information at the specified position. +getHover :: TextDocumentIdentifier -> Position -> Session (Maybe Hover) +getHover doc pos = + let params = TextDocumentPositionParams doc pos + in getResponseResult <$> request TextDocumentHover params + +-- | Returns the highlighted occurences of the term at the specified position +getHighlights :: TextDocumentIdentifier -> Position -> Session [DocumentHighlight] +getHighlights doc pos = + let params = TextDocumentPositionParams doc pos + in getResponseResult <$> request TextDocumentDocumentHighlight params + +-- | Checks the response for errors and throws an exception if needed. +-- Returns the result if successful. +getResponseResult :: ResponseMessage a -> a +getResponseResult rsp = fromMaybe exc (rsp ^. result) + where exc = throw $ UnexpectedResponseError (rsp ^. LSP.id) + (fromJust $ rsp ^. LSP.error) + +-- | Applies formatting to the specified document. +formatDoc :: TextDocumentIdentifier -> FormattingOptions -> Session () +formatDoc doc opts = do + let params = DocumentFormattingParams doc opts + edits <- getResponseResult <$> request TextDocumentFormatting params + applyTextEdits doc edits + +-- | Applies formatting to the specified range in a document. +formatRange :: TextDocumentIdentifier -> FormattingOptions -> Range -> Session () +formatRange doc opts range = do + let params = DocumentRangeFormattingParams doc range opts + edits <- getResponseResult <$> request TextDocumentRangeFormatting params + applyTextEdits doc edits + +applyTextEdits :: TextDocumentIdentifier -> List TextEdit -> Session () +applyTextEdits doc edits = + let wEdit = WorkspaceEdit (Just (HashMap.singleton (doc ^. uri) edits)) Nothing + req = RequestMessage "" (IdInt 0) WorkspaceApplyEdit (ApplyWorkspaceEditParams wEdit) + in updateState (ReqApplyWorkspaceEdit req)