private FirebaseClient CreateFirebaseClient(IFirebaseAuthService firebaseAuthService) { const string BaseUrl = "https://ss-bakery.firebaseio.com/"; FirebaseOptions options = new FirebaseOptions() { OfflineDatabaseFactory = (t, s) => new OfflineDatabase(t, s), AuthTokenAsyncFactory = async() => await firebaseAuthService.GetIdTokenAsync(), JsonSerializerSettings = new Newtonsoft.Json.JsonSerializerSettings() { DefaultValueHandling = Newtonsoft.Json.DefaultValueHandling.Ignore } }; return(new FirebaseClient(BaseUrl, options)); }