class FireTest {
  Stream<UserCheck> streamUser(FirebaseUser user) async {
    return _db
        .collection('users')
        .document(uid)
        .snapshots()
        .map((snap) => UserProfile.fromFirestore(snap));
  }
}


@JsonSerializable(nullable: false)
class UserCheck extends ChangeNotifier {
  final String uid;
  final String fName;
  final String lName;
  final String regEmail;
  final String org;

  UserCheck({
    this.uid,
    this.fName,
    this.lName,
    this.regEmail,
    this.org,
  });

  factory UserCheck.fromJson(DocumentSnapshot doc) {
	Map data = doc.data;
	return UserCheck(
	uid: data['uid'],
	fName: data['fName'],
      etc...
	}
  //Map<String, dynamic> toJson() => _$UserCheckToJson(this);
}