JavaScript Things I Wish I Knew Much Earlier In My Career(smashingmagazine.com)

    var a;
    if (condition(x)) {
        a = 4;
    }
    else {
        a = 5;
    }

  var a = 5;
  if (condition(x)) {
      a = 4;
  }

  var a = condition(x) ?
              4 :
              5 ;

  var a = value_for_a_with_environment(x);

  (setf a (if (condition x)
              4
              5))

  (setf a (value-for-a-with-environment x))

  var a = cond1(x) ?
              4 :
              cond2(x) ?
                  5 :
                  cond3(x) ?
                      6 :
                      7 ;

  var a =   cond1(x) ? 4
          : cond2(x) ? 5
          : cond3(x) ? 6
          :            7 ;

  (setf a (cond (cond1 4)
                (cond2 8)
                (cond3 12)
                (t nil)))