gistfile1.txt

player
  .use(seekBar)
  .use(volumeControl);
  

player
  .use(function(next) {
    if (hasAccess) {
        return watchLaterControl(next);
    }
    next();
  });
  .use(function(next) {
    if (hasAccess) {
      return fullscreenControl(next);
    }
    next();
  })
  .use(function(next) {
    if (hasAccess) {
      return inVideoSearch(next);
    }
    next();
  });