javascriptmasterclass.com - exercise 2

closure_test

(function(name, scope){
	// Code
	var index;

	function log(){
	  console.log(index);
	}

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

	function countdown(){
	  index = 10;
	  iterate();
	}
	
	scope[name] = countdown;
	
})('countdown', this);