toMap method
Implementation
Map<String, dynamic> toMap() {
return {
"uid": userId,
"iss": issuer,
"jti": tokenID,
"sub": subject,
"iat": issuedAtDate.millisecondsSinceEpoch,
if (expireDate != null) "exp": expireDate!.millisecondsSinceEpoch,
if (audience != null) "aud": audience,
if (additional != null) "add": additional,
...?additional
};
}