vowelDoubler

var vowelDoubler = function(arr) {
	vowels = {'a':'a', 'i':'i', 'o':'o', 'u':'u', 'e':'e'}
	var count = arr.reduce(function (acc, next) {
		return next in vowels ? acc++ : acc;
	});
	console.log(count)
	//hard coded count because reduce function doesn't seem to work
	count=1;
	j = arr.length+count-1;
	for (var i=arr.length-1; i>=0; i--) {
		console.log(i, j, arr)
		if (arr[i] in vowels) {
			arr[j] = arr[i];
			arr[j-1] = arr[i];
			j = j-2;
		} else {
			arr[j] = arr[i];
			j--;
		}
	}
	return arr
}