gistfile1.txt

// Exercise 2 - Closures
// Wrap the following code in a closure and export only the "countdown" function.

// Code
var index = (function log(){
  console.log(index);
}

function iterate(){
  log();
  if(index>1) setTimeout(iterate, 1000);
  index--;

  function countDown(){
    index: 10;
    return iterate();
  }

  window.countDown();
})();