Swift 5 migration: Make use of Result type

Signed-off-by: Roopesh Chander <roop@roopc.net>
2019-04-08 13:22:06 +05:30
parent 178fe86d36
commit 89a564ce62
9 changed files with 58 additions and 58 deletions
@@ -42,19 +42,18 @@ class MainViewController: UISplitViewController {
        TunnelsManager.create { [weak self] result in
            guard let self = self else { return }

-            if let error = result.error {
+            switch result {
+            case .failure(let error):
                ErrorPresenter.showErrorAlert(error: error, from: self)
-                return
+            case .success(let tunnelsManager):
+                self.tunnelsManager = tunnelsManager
+                self.tunnelsListVC?.setTunnelsManager(tunnelsManager: tunnelsManager)
+
+                tunnelsManager.activationDelegate = self
+
+                self.onTunnelsManagerReady?(tunnelsManager)
+                self.onTunnelsManagerReady = nil
            }
-            let tunnelsManager: TunnelsManager = result.value!
-
-            self.tunnelsManager = tunnelsManager
-            self.tunnelsListVC?.setTunnelsManager(tunnelsManager: tunnelsManager)
-
-            tunnelsManager.activationDelegate = self
-
-            self.onTunnelsManagerReady?(tunnelsManager)
-            self.onTunnelsManagerReady = nil
        }
    }