cleanupExpiredSessions method
Cleanup expired sessions
Implementation
Future<void> cleanupExpiredSessions() async {
final expiredKeys = <String>[];
_activeSessions.forEach((key, session) {
if (session.isExpired) {
expiredKeys.add(key);
}
});
for (final key in expiredKeys) {
_activeSessions.remove(key);
}
}