getMany method
Implementation
@override
Future<List<Map<String, dynamic>?>> getMany(List<String> keys) async {
final values = Command(_connection).send_object(['MGET', ...keys]);
if (values case final List values) {
return List<Map<String, dynamic>?>.from(
values.map((e) => e == null ? null : jsonDecode(e)).toList());
}
throw Exception('Values are not iterable');
}