chore: Format Swift code

FirebaseSwiftUI/FirebaseAuthSwiftUI/Sources/Services/AuthConfiguration.swift

@@ -34,21 +34,19 @@ public struct AuthConfiguration {
   public let allowedSecondFactors: Set<SecondFactorType>
   public let mfaIssuer: String
 
-  public init(
-    logo: ImageResource? = nil,
-    languageCode: String? = nil,
-    shouldHideCancelButton: Bool = false,
-    interactiveDismissEnabled: Bool = true,
-    shouldAutoUpgradeAnonymousUsers: Bool = false,
-    customStringsBundle: Bundle? = nil,
-    tosUrl: URL? = nil,
-    privacyPolicyUrl: URL? = nil,
-    emailLinkSignInActionCodeSettings: ActionCodeSettings? = nil,
-    verifyEmailActionCodeSettings: ActionCodeSettings? = nil,
-    mfaEnabled: Bool = false,
-    allowedSecondFactors: Set<SecondFactorType> = [.sms, .totp],
-    mfaIssuer: String = "Firebase Auth"
-  ) {
+  public init(logo: ImageResource? = nil,
+              languageCode: String? = nil,
+              shouldHideCancelButton: Bool = false,
+              interactiveDismissEnabled: Bool = true,
+              shouldAutoUpgradeAnonymousUsers: Bool = false,
+              customStringsBundle: Bundle? = nil,
+              tosUrl: URL? = nil,
+              privacyPolicyUrl: URL? = nil,
+              emailLinkSignInActionCodeSettings: ActionCodeSettings? = nil,
+              verifyEmailActionCodeSettings: ActionCodeSettings? = nil,
+              mfaEnabled: Bool = false,
+              allowedSecondFactors: Set<SecondFactorType> = [.sms, .totp],
+              mfaIssuer: String = "Firebase Auth") {
     self.logo = logo
     self.shouldHideCancelButton = shouldHideCancelButton
     self.interactiveDismissEnabled = interactiveDismissEnabled

FirebaseSwiftUI/FirebaseAuthSwiftUI/Sources/Services/AuthService.swift

@@ -29,7 +29,8 @@ public protocol AuthProviderUI {
 
 public protocol PhoneAuthProviderSwift: AuthProviderSwift {
   @MainActor func verifyPhoneNumber(phoneNumber: String) async throws -> String
-  @MainActor func createAuthCredential(verificationId: String, verificationCode: String) async throws -> AuthCredential
+  @MainActor func createAuthCredential(verificationId: String,
+                                       verificationCode: String) async throws -> AuthCredential
 }
 
 public enum AuthenticationState {
@@ -109,7 +110,10 @@ public final class AuthService {
   public init(configuration: AuthConfiguration = AuthConfiguration(), auth: Auth = Auth.auth()) {
     self.auth = auth
     self.configuration = configuration
-    string = StringUtils(bundle: configuration.customStringsBundle ?? Bundle.module, languageCode: configuration.languageCode)
+    string = StringUtils(
+      bundle: configuration.customStringsBundle ?? Bundle.module,
+      languageCode: configuration.languageCode
+    )
     listenerManager = AuthListenerManager(auth: auth, authEnvironment: self)
     FirebaseApp.registerLibrary("firebase-ui-ios", withVersion: FirebaseAuthSwiftUIVersion.version)
   }

FirebaseSwiftUI/FirebaseAuthSwiftUI/Sources/Utils/StringUtils.swift

@@ -28,7 +28,8 @@ public class StringUtils {
 
   public func localizedString(for key: String) -> String {
     // If a specific language code is set, load strings from that language bundle
-    if let languageCode, let path = bundle.path(forResource: languageCode, ofType: "lproj"), let localizedBundle = Bundle(path: path) {
+    if let languageCode, let path = bundle.path(forResource: languageCode, ofType: "lproj"),
+       let localizedBundle = Bundle(path: path) {
       return localizedBundle.localizedString(forKey: key, value: nil, table: "Localizable")
     }
 
@@ -605,14 +606,18 @@ public class StringUtils {
   /// found in:
   /// - MFAEnrolmentView
   public var authenticatorAppInstructionsMessage: String {
-    return localizedString(for: "Use an authenticator app like Google Authenticator or Authy to generate verification codes.")
+    return localizedString(
+      for: "Use an authenticator app like Google Authenticator or Authy to generate verification codes."
+    )
   }
 
   /// Set up two-factor authentication to add an extra layer of security to your account.
   /// found in:
   /// - MFAEnrolmentView
   public var setUpTwoFactorAuthMessage: String {
-    return localizedString(for: "Set up two-factor authentication to add an extra layer of security to your account.")
+    return localizedString(
+      for: "Set up two-factor authentication to add an extra layer of security to your account."
+    )
   }
 
   /// We'll send a verification code to this number
@@ -633,7 +638,9 @@ public class StringUtils {
   /// found in:
   /// - MFAEnrolmentView
   public var sendVerificationCodeEachSignInMessage: String {
-    return localizedString(for: "We'll send a verification code to your phone number each time you sign in.")
+    return localizedString(
+      for: "We'll send a verification code to your phone number each time you sign in."
+    )
   }
 
   /// Unable to generate QR Code
@@ -663,7 +670,9 @@ public class StringUtils {
   /// - MFAEnrolmentView
   /// - MFAResolutionView
   public var mfaNotEnabledMessage: String {
-    return localizedString(for: "MFA is not enabled in the current configuration. Please contact your administrator.")
+    return localizedString(
+      for: "MFA is not enabled in the current configuration. Please contact your administrator."
+    )
   }
 
   /// No Authentication Methods Available
@@ -679,7 +688,9 @@ public class StringUtils {
   /// - MFAEnrolmentView
   /// - MFAResolutionView
   public var noMFAMethodsConfiguredMessage: String {
-    return localizedString(for: "No MFA methods are configured as allowed. Please contact your administrator.")
+    return localizedString(
+      for: "No MFA methods are configured as allowed. Please contact your administrator."
+    )
   }
 
   /// Complete sign-in with your second factor
@@ -823,11 +834,14 @@ public class StringUtils {
     return localizedString(for: "Delete Account?")
   }
 
-  /// This action cannot be undone. All your data will be permanently deleted. You may need to reauthenticate to complete this action.
+  /// This action cannot be undone. All your data will be permanently deleted. You may need to
+  /// reauthenticate to complete this action.
   /// found in:
   /// - SignedInView
   public var deleteAccountWarningMessage: String {
-    return localizedString(for: "This action cannot be undone. All your data will be permanently deleted. You may need to reauthenticate to complete this action.")
+    return localizedString(
+      for: "This action cannot be undone. All your data will be permanently deleted. You may need to reauthenticate to complete this action."
+    )
   }
 
   /// Invalid OAuth Provider error

FirebaseSwiftUI/FirebaseAuthSwiftUI/Sources/Views/AuthPickerView.swift

@@ -22,7 +22,7 @@ public struct AuthPickerView<Content: View> {
   public init(@ViewBuilder content: @escaping () -> Content = { EmptyView() }) {
     self.content = content
   }
-  
+
   @Environment(AuthService.self) private var authService
   private let content: () -> Content
 
@@ -61,7 +61,10 @@ extension AuthPickerView: View {
               case AuthView.enterPhoneNumber:
                 EnterPhoneNumberView()
               case let .enterVerificationCode(verificationID, fullPhoneNumber):
-                EnterVerificationCodeView(verificationID: verificationID, fullPhoneNumber: fullPhoneNumber)
+                EnterVerificationCodeView(
+                  verificationID: verificationID,
+                  fullPhoneNumber: fullPhoneNumber
+                )
               }
             }
         }
@@ -123,7 +126,7 @@ extension AuthPickerView: View {
       }
     }
   }
-  
+
   @ToolbarContentBuilder
   var toolbar: some ToolbarContent {
     ToolbarItem(placement: .topBarTrailing) {
@@ -137,7 +140,7 @@ extension AuthPickerView: View {
       }
     }
   }
-  
+
   @ViewBuilder
   var authPickerViewInternal: some View {
     @Bindable var authService = authService
@@ -167,7 +170,7 @@ extension AuthPickerView: View {
       okButtonLabel: authService.string.okButtonLabel
     )
   }
-  
+
   @ViewBuilder
   var authMethodPicker: some View {
     GeometryReader { proxy in
@@ -187,7 +190,7 @@ extension AuthPickerView: View {
       }
     }
   }
-  
+
   @ViewBuilder
   func otherSignInOptions(_ proxy: GeometryProxy) -> some View {
     VStack {

FirebaseSwiftUI/FirebaseAuthSwiftUI/Sources/Views/EmailAuthView.swift

@@ -32,27 +32,27 @@ private enum FocusableField: Hashable {
 @MainActor
 public struct EmailAuthView {
   @Environment(AuthService.self) private var authService
-  
+
   @State private var email = ""
   @State private var password = ""
   @State private var confirmPassword = ""
-  
+
   @FocusState private var focus: FocusableField?
-  
+
   public init() {}
-  
+
   private var isValid: Bool {
     return if authService.authenticationFlow == .signIn {
       !email.isEmpty && !password.isEmpty
     } else {
       !email.isEmpty && !password.isEmpty && password == confirmPassword
     }
   }
-  
+
   private func signInWithEmailPassword() async {
     try? await authService.signIn(email: email, password: password)
   }
-  
+
   private func createUserWithEmailPassword() async {
     try? await authService.createUser(email: email, password: password)
   }
@@ -101,7 +101,7 @@ extension EmailAuthView: View {
         }
         .accessibilityIdentifier("password-recovery-button")
       }
-      
+
       if authService.authenticationFlow == .signUp {
         AuthTextField(
           text: $confirmPassword,
@@ -120,7 +120,7 @@ extension EmailAuthView: View {
         .focused($focus, equals: .confirmPassword)
         .accessibilityIdentifier("confirm-password-field")
       }
-      
+
       Button(action: {
         Task {
           if authService.authenticationFlow == .signIn {
@@ -133,8 +133,8 @@ extension EmailAuthView: View {
         if authService.authenticationState != .authenticating {
           Text(
             authService.authenticationFlow == .signIn
-            ? authService.string.signInWithEmailButtonLabel
-            : authService.string.signUpWithEmailButtonLabel
+              ? authService.string.signInWithEmailButtonLabel
+              : authService.string.signUpWithEmailButtonLabel
           )
           .padding(.vertical, 8)
           .frame(maxWidth: .infinity)
@@ -154,22 +154,22 @@ extension EmailAuthView: View {
     Button(action: {
       withAnimation {
         authService.authenticationFlow =
-        authService
-          .authenticationFlow == .signIn ? .signUp : .signIn
+          authService
+            .authenticationFlow == .signIn ? .signUp : .signIn
       }
     }) {
       HStack(spacing: 4) {
         Text(
           authService
             .authenticationFlow == .signIn
-          ? authService.string.dontHaveAnAccountYetLabel
-          : authService.string.alreadyHaveAnAccountLabel
+            ? authService.string.dontHaveAnAccountYetLabel
+            : authService.string.alreadyHaveAnAccountLabel
         )
         .foregroundStyle(Color(.label))
         Text(
           authService.authenticationFlow == .signUp
-          ? authService.string.emailLoginFlowLabel
-          : authService.string.emailSignUpFlowLabel
+            ? authService.string.emailLoginFlowLabel
+            : authService.string.emailSignUpFlowLabel
         )
         .fontWeight(.semibold)
         .foregroundColor(.blue)

FirebaseSwiftUI/FirebaseAuthSwiftUI/Sources/Views/EnterPhoneNumberView.swift

@@ -57,8 +57,7 @@ struct EnterPhoneNumberView: View {
               verificationID: id,
               fullPhoneNumber: fullPhoneNumber
             ))
-          } catch {
-          }
+          } catch {}
         }
       }) {
         if authService.authenticationState == .authenticating {

FirebaseSwiftUI/FirebaseAuthSwiftUI/Sources/Views/EnterVerificationCodeView.swift

@@ -55,13 +55,14 @@ struct EnterVerificationCodeView: View {
               guard let provider = authService.currentPhoneProvider else {
                 fatalError("No phone provider found")
               }
-              let credential = try await provider.createAuthCredential(verificationId: verificationID, verificationCode: verificationCode)
+              let credential = try await provider.createAuthCredential(
+                verificationId: verificationID,
+                verificationCode: verificationCode
+              )
 
               _ = try await authService.signIn(credentials: credential)
               authService.navigator.clear()
-            } catch {
-
-            }
+            } catch {}
           }
         }) {
           if authService.authenticationState == .authenticating {

FirebaseSwiftUI/FirebasePhoneAuthSwiftUI/Sources/Services/PhoneAuthProviderAuthUI.swift

@@ -37,8 +37,10 @@ public class PhoneProviderSwift: PhoneAuthProviderSwift {
   @MainActor public func createAuthCredential() async throws -> AuthCredential {
     fatalError("Not implemented")
   }
-
-  @MainActor public func createAuthCredential(verificationId: String, verificationCode: String) async throws -> AuthCredential {
+
+  @MainActor public func createAuthCredential(verificationId: String,
+                                              verificationCode: String) async throws
+    -> AuthCredential {
     return PhoneAuthProvider.provider()
       .credential(withVerificationID: verificationId, verificationCode: verificationCode)
   }

samples/swiftui/FirebaseSwiftUIExample/FirebaseSwiftUIExampleUITests/TestUtils.swift

@@ -33,7 +33,7 @@ func createEmail() -> String {
 
 /// Helper to create a test user in the emulator via REST API (avoids keychain issues)
 @MainActor func createTestUser(email: String, password: String = "123456",
-                    verifyEmail: Bool = false) async throws {
+                               verifyEmail: Bool = false) async throws {
   // Use Firebase Auth emulator REST API directly to avoid keychain access issues in UI tests
   let signUpUrl =
     "http://127.0.0.1:9099/identitytoolkit.googleapis.com/v1/accounts:signUp?key=fake-api-key"
@@ -78,9 +78,9 @@ func createEmail() -> String {
 
 /// Verifies an email address in the emulator using the OOB code mechanism
 @MainActor func verifyEmailInEmulator(email: String,
-                           idToken: String,
-                           projectID: String = "flutterfire-e2e-tests",
-                           emulatorHost: String = "127.0.0.1:9099") async throws {
+                                      idToken: String,
+                                      projectID: String = "flutterfire-e2e-tests",
+                                      emulatorHost: String = "127.0.0.1:9099") async throws {
   let base = "http://\(emulatorHost)"
 
   // Step 1: Trigger email verification (creates OOB code in emulator)

samples/swiftui/FirebaseSwiftUIExample/FirebaseSwiftUIExampleUITests/UpgradeAccountUITests.swift

@@ -34,29 +34,29 @@ final class UpgradeAccountUITests: XCTestCase {
     let email = createEmail()
     let password = "123456"
     try await createTestUser(email: email, password: password)
-    
+
     // Launch app with anonymous sign-in enabled
     let app = createTestApp()
     app.launchArguments.append("--anonymous-sign-in-enabled")
     app.launch()
-    
+
     // Wait for sign-in screen to appear
     let emailField = app.textFields["email-field"]
     XCTAssertTrue(emailField.waitForExistence(timeout: 6), "Email field should exist")
     emailField.tap()
     emailField.typeText(email)
-    
+
     let passwordField = app.secureTextFields["password-field"]
     XCTAssertTrue(passwordField.exists, "Password field should exist")
     passwordField.tap()
     passwordField.typeText(password)
-    
+
     let signInButton = app.buttons["sign-in-button"]
     XCTAssertTrue(signInButton.exists, "Sign-In button should exist")
     signInButton.tap()
-    
+
     let signedInText = app.staticTexts["signed-in-text"]
-    
+
     // Wait for authentication to complete and signed-in view to appear
     XCTAssertTrue(
       signedInText.waitForExistence(timeout: 30),