A Beautiful Function

beautiful.js

var handleCheckAlternative = function(result) {
  var playSound = playWrongAudio;
  var after = renderInfos;
  if (isLastQuestion(result)) {
    after = _.compose(renderPoints, quizOver);
  }
  if (result.correct && isLastQuestion(result)) {
    playSound = playTouchdown;
  }
  else if (result.correct) {
    playSound = playCorrectAudio;
    after = _.compose(renderNextQuestion, after);
  }
  playSound(_.partial(after, result));
};