instance method delete_prefixed

# File activestorage/lib/active_storage/service/disk_service.rb, line 59
    def delete_prefixed(prefix)
      instrument :delete_prefixed, prefix: prefix do
        prefix_path = path_for(prefix)

        # File.expand_path (called within path_for) strips trailing slashes.
        # Restore trailing separator if the original prefix had one, so that
        # the glob "prefix/*" matches files inside the directory, not siblings
        # whose names start with the prefix string.
        prefix_path += "/" if prefix.end_with?("/")

        escaped = escape_glob_metacharacters(prefix_path)
        Dir.glob("#{escaped}*").each do |path|
          FileUtils.rm_rf(path)
        end
      end
    end