public override Stream Open()
        {
            var repo = new ThemeVarsRepository();

            if (_themeName.IsEmpty())
                return GenerateStreamFromString(string.Empty);

            var lessCss = repo.GetVariablesAsLess(_themeName, _storeId);
            return GenerateStreamFromString(lessCss);
        }
        public override Stream Open()
        {
            var repo = new ThemeVarsRepository();

            if (_themeName.IsEmpty())
            {
                return(GenerateStreamFromString(string.Empty));
            }

            var lessCss = repo.GetVariablesAsLess(_themeName, _storeId);

            return(GenerateStreamFromString(lessCss));
        }