import 'dart:convert';

class JsonUtils {
  JsonUtils._();

  static List<dynamic> safeDecodeList(String? json) {
    if (json == null || json.isEmpty) return [];
    try {
      final decoded = jsonDecode(json);
      if (decoded is List) return decoded;
      return [];
    } catch (_) {
      return [];
    }
  }

  static String encodeList(List<Map<String, dynamic>> list) {
    return jsonEncode(list);
  }
}