toJson method
Serialize to a JSON-encodable map, omitting absent members.
Implementation
Map<String, dynamic> toJson() => <String, dynamic>{
'id': id,
'subject': subject,
'issuedAt': issuedAt,
'expiresAt': expiresAt,
if (amr != null) 'amr': amr!,
if (acr != null) 'acr': acr!,
if (sessionKey != null) 'sessionKey': sessionKey!,
if (ext != null) 'ext': ext!,
};