internal ExtensionCore(IGuiService service, ISettingsService settingsStore, ILogger logger)
 {
     _serializer      = new JsonSerializer();
     _guiService      = service;
     _settingsService = settingsStore;
     _logger          = logger;
     _clientsHolder   = new HotReloadClientsHolder();
 }
 internal ExtensionCore(IGuiService service, ISettingsService settingsStore, ILogger logger)
 {
     _guiService                  = service;
     _settingsService             = settingsStore;
     _logger                      = logger;
     _clientsHolder               = new HotReloadClientsHolder();
     _supportedResourceExtensions = new HashSet <string>
     {
         XamlResourceExtension,
         CssResourceExtension
     };
 }