writeListToFile method

Future<void> writeListToFile(List<FileSystemEntity> entities)

Writes the enum-like class to a file.

entities is a list of image file entities to be processed.

Implementation

Future<void> writeListToFile(List<FileSystemEntity> entities) async {
  String generatedFilePath = config.classFolderPath;
  Directory current = Directory.current;
  String fullDirectoryPath = '${current.path}/$generatedFilePath';

  await Directory(fullDirectoryPath).create(recursive: true);

  String fullFilePath = '$fullDirectoryPath/image_enum_list.dart';

  File file = await File(fullFilePath).create(recursive: true);
  String content = "class ${config.customClassName} {\n";
  content += "  ${config.customClassName}._();\n";
  entities.sort((a, b) => a.toString().compareTo(b.toString()));

  for (var entity in entities) {
    final String assetName = p.basenameWithoutExtension(entity.path);
    final String camelCaseAssetName = assetName.toCamelCase;
    final String asset =
        "  static String get $camelCaseAssetName => '$assetName';\n";
    content += asset;
  }

  content += "}";
  await file.writeAsString(content);

  print('File image_enum_list_generator.dart successfully created.');
}