Help with JSON:API + Realm + ObjectMapper about objectmapper-realm HOT 2 CLOSED

class User: Object, Mappable {
    
    func mapping(map: Map) {
        username              <- map["username"]
        friends               <- (map["friends"], ListTransform<User>(onSerialize: onSerialize))
    }
    
    private func onSerialize(users: List<User>) {
        let realm = Storage.shared.realm
        try! realm.write {
            realm.add(users, update: .modified)
        }
    }
}