Comment by stared

My pet peeve:

    function getOddness4(n: number):
      if (n % 2 === 0):
        return "Even";
      return "Odd";

While it is shorter, I prefer vastly prefer this one:

    function getOddness2(n: number):
      if (n % 2 === 0):
        return "Even";
      else:
        return "Odd";

Reason: getOddness4 gives some sense of asymmetry, whereas "Even" and "Odd" are symmetric choices. getOddness2 is in that respect straightforward.