public Task <Unit> Handle(DidChangeTextDocumentParams request, CancellationToken cancellationToken) { if (request?.TextDocument == null) { return(Unit.Task); } if (null == request.TextDocument.Uri) { return(Unit.Task); } string documentPath = request.TextDocument.Uri.ToString(); if (null == request.ContentChanges) { return(Unit.Task); } if (null == request.ContentChanges.FirstOrDefault()) { return(Unit.Task); } string text = request.ContentChanges.FirstOrDefault()?.Text; m_bufferManager.UpdateBuffer(documentPath, new SimpleDocumentBuffer(text)); m_router.Window.LogInfo( LocalizableTexts.ResourceManager.GetString("GameConstantsFileDocumentSyncHandler_Handle_LogInfo") + ": " + documentPath + "\n" + text); return(Unit.Task); }