fizzbuzz.js

fizz = function f(n){
    fizz = function(n){
        fizz = function(n){
            fizz = f;
            return "Fizz";
        };
        return n;
    };
    return n;
};

buzz = function f(n) {
 buzz = function (n) {
  buzz = function (n) {
   buzz = function (n) {
    buzz = function (n) {
     buzz = f;
     return (n + "Buzz").replace(/\d*/,"");
    };
    return n;
   };
   return n;
  };
  return n;
 };
 return n;
};

n = 0;
fizzbuzz = function () {
  n++;
  console.log( buzz(fizz(n)) );
};