toMap method
Serializes to a map, omitting fields that were never supplied (#321).
Implementation
Map<String, Object?> toMap() {
return <String, Object?>{
if (_enabled != null) 'attestationEnabled': _enabled,
if (_refreshInterval != null)
'attestationRefreshInterval': _refreshInterval,
if (verificationUrl != null)
'attestationVerificationUrl': verificationUrl,
};
}