private void EnsureTempFolder()
{
if (TempFolder.HasValue())
{
_tempFolderPath = System.IO.Path.GetFullPath(TempFolder.Value());
}
else
{
_tempFolderPath = Path.GetFullPath(".nibbler");
}
if (!Directory.Exists(_tempFolderPath))
{
Directory.CreateDirectory(_tempFolderPath);
}
}
