require 'media/runner/printer'

module ArgsSanitizer
  def sanitize_args(args)
    if args.count != 2
      Media::Printer.output ['Wrong number of arguments.',
                             'Correct usage: media-runner series SERIES_FOLDER_NAME EPISODE_NUMBER']
      exit 1
    else
      { series: args[0], episode: args[1] }
    end
  end
end