updateConfig function

Implementation

Future<String?> updateConfig({
  required Map<String, dynamic> params,
  required String inputPath,
}) async {
  try {
    // 读取JSON文件
    File jsonFile = File(inputPath);
    if (!jsonFile.existsSync()) {
      _print("$inputPath not found");
      return null;
    }

    // 读取JSON文件内容
    String configContent = jsonFile.readAsStringSync();

    // 根据传进来的参数进行遍历修改
    // final params = Params().get(arguments);
    params.forEach((key, value) {
      if (value is String) {
        final keyPattern = RegExp(r'(?<=\b' + key + r' = ")[^"]*(?=";)');
        configContent = configContent.replaceAllMapped(
          keyPattern,
          (match) => value,
        );
      } else if (value is Map<String, dynamic>) {
        // 处理 Map 类型值（projectJson = {...};）
        String jsonString = const JsonEncoder.withIndent("    ").convert(value);

        final keyPattern = RegExp(r'(?<=\b' + key + r' = )[^;]*(?=;)');
        configContent = configContent.replaceAllMapped(
          keyPattern,
          (match) => jsonString,
        );
      }
    });

    jsonFile.writeAsStringSync(configContent);

    return configContent;
  } catch (e) {
    return null;
  }
}