toJson method
Implementation
Map<String, dynamic> toJson() {
final map = <String, dynamic>{'alg': alg?.name, 'typ': typ};
if (kid != null) map['kid'] = kid;
if (cty != null) map['cty'] = cty;
if (customClaims != null) {
map.addAll(customClaims!);
}
return map;
}