Check for cached resource item exists
        :param path: str
        :return: bool

def check_cached_item(self, path):
        """
        Check for cached resource item exists
        :param path: str
        :return: bool
        """
        item_path = '%s/%s/%s' % (
                current_app.static_folder,
                self.cache_folder,
                path.strip('/')
            )

        if os.path.isfile(item_path):
            return '%s/%s/%s' % (current_app.static_url_path, self.cache_folder, path.strip('/'))
        else:
            return False