SwiftfulFirebaseAuth 🤙

Convenience methods to manage Firebase Authentication in Swift projects.

• ✅ Sign In With Apple
• ✅ Sign In With Google

Task {
     do {
          let (userAuthInfo, isNewUser) = try await authManager.signInApple()
          // User is signed in

          if isNewUser {
               // New user -> Create user profile in Firestore
          } else {
               // Existing user -> sign in
          }
     } catch {
          // User auth failed
     }
}

Usage

Import the package to your project.

• File -> Swift Packages -> Add Package Dependency
• Add URL for this repository: https://github.com/SwiftfulThinking/SwiftfulFirebaseAuth.git

Import the package to your file.

import SwiftfulFirebaseAuth

Create one instance of AuthManager for your application.

let authManager = AuthManager(configuration: .firebase)

Use Mock configuration to avoid running Firebase while developing (ex. for SwiftUI Previews).

let authManager = AuthManager(configuration: .mock)

Configure your Firebase project.

Add the Firebase SDK to your application and configure() the SDK on launch.

Sign In With Apple

1. Enable Apple as a Sign-In Method in Firebase Authentication console.
2. Add Sign in with Apple Signing Capability to your Xcode project.

https://firebase.google.com/docs/auth/ios/apple

try await authManager.signInApple()

SignInWithAppleButtonView(
     type: .signUp,
     style: .black,
     cornerRadius: 10
)
.frame(height: 50)

Sign In With Google

1. Enable Apple as a Sign-In Method in Firebase Authentication console & update the info.plist file.
2. Add custom URL scheme (URL Types -> REVERSED_CLIENT_ID)

https://firebase.google.com/docs/auth/ios/google-signin

let clientId = FirebaseApp.app()?.options.clientId
try await authManager.signInGoogle(GIDClientID: clientId)

SignInWithGoogleButtonView(
     type: .signUp,
     style: .black,
     cornerRadius: 10
)
.frame(height: 50)

Synchronously get user's authentication info.

let userAuthProfile: UserAuthInfo? = authManager.currentUser.profile
let userIsSignedIn: Bool = authManager.currentUser.isSignedIn
let userId: String? = authManager.currentUser.userId

Asynchronously listen for changes to user's authentication info.

Task {
     for await authInfo in authManager.$currentUser.values {
          let userAuthProfile: UserAuthInfo? = authInfo.profile
          let userIsSignedIn: Bool = authInfo.isSignedIn
          let userId: String? = authInfo.userId
     }                
}

Sign out or delete user's authentication.

try authManager.signOut()

try await authManager.deleteAuthentication()

Want to contribute?

Open a PR! New Sign-In Methods must use Swift Concurrency (async/await).