update static method

Future<String> update(
  1. String folder,
  2. String oldFile,
  3. String newFile
)

Обновление файла

Implementation

static Future<String> update(
  String folder,
  String oldFile,
  String newFile,
) async {
  await delete(folder, oldFile);
  final tempDir = await tempFolder;
  final name = newFile.split('/').last.split('.').first;
  final ext = getFileExt(newFile);
  final fileName = '$name$ext';
  final destPath = '$tempDir/$folder/$fileName';

  await File(newFile).copy(destPath);
  return fileName;
}