 
   private var launching = true
 
+  private let updaterController: SPUStandardUpdaterController
   private let updaterDelegate = UpdaterDelegate()
 
   private let log = OSLog(subsystem: Defs.loggerSubsystem, category: Defs.LoggerCategory.general)


extension AppDelegate {
  @IBAction func checkForUpdates(_ sender: Any?) {
    updaterController.checkForUpdates(sender)
  }

  @IBAction func newDocument(_: Any?) {

  case separateWindows = "open-in-separate-windows"
  case nvim
}

// Keep in sync with QueryParamKey in the `vimr` Python script.
private let filePrefix = "file="
