toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (displayName != null) 'displayName': displayName!,
if (email != null) 'email': email!,
if (federatedId != null) 'federatedId': federatedId!,
if (phoneNumber != null) 'phoneNumber': phoneNumber!,
if (photoUrl != null) 'photoUrl': photoUrl!,
if (providerId != null) 'providerId': providerId!,
if (rawId != null) 'rawId': rawId!,
if (screenName != null) 'screenName': screenName!,
};