Use this extension to save and retrieve `Codable` objects to and from UserDefaults

```swift
public extension UserDefaults {
    func object<T: Codable>(
        _ type: T.Type,
        forKey key: String,
        usingDecoder decoder: JSONDecoder = JSONDecoder()
    ) -> T? {
        guard let data = value(forKey: key) as? Data else { return nil }
        return try? decoder.decode(type.self, from: data)
    }

    func set<T: Codable>(
        object: T,
        forKey key: String,
        usingEncoder encoder: JSONEncoder = JSONEncoder()
    ) {
        let data = try? encoder.encode(object)
        set(data, forKey: key)
    }
}
```

###### Usage example:
```swift
[!copy]
struct User: Codable {
    let name: String
}

let john = User(name: "John")

UserDefaults.standard.set(object: john, forKey: "user")

let name = UserDefaults.standard.object(User.self, forKey: "user") // john
```

If you want to take this a bit further, check out [UserDefaultsStore](https://github.com/omaralbeik/UserDefaultsStore), a very light library to store and retrieve -reasonable amount 😅- of Codable objects, in a couple lines of code!

Save and retrieve Codable objects to UserDefaults

Swift

Usage example: