SwiftUI and Node.js Full Stack - Build Twitter - iOS 16 - Fetch User Function

The video tutorial covers the implementation of authentication methods in an app. It begins with identifying issues in the current authentication process and setting objectives. The tutorial then guides through setting up the authentication ViewModel, creating a fetch user function in the authentication services, and handling data and errors. Finally, it integrates the fetch user function into the ViewModel and finalizes the authentication logic, including view adjustments.

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