cferdinandi/shuffle.thml Secret

## shuffle.thml
<!DOCTYPE html>
<html lang="en">

	<head>
		<meta charset="utf-8">
		<title>Shuffle</title>
		<meta name="viewport" content="width=device-width, initial-scale=1.0">
	</head>

	<body>


		<script>
			/**
			 * Randomly shuffle an array
			 * https://stackoverflow.com/a/2450976/1293256
			 * @param  {Array} array The array to shuffle
			 * @return {Array}       The shuffled array
			 */
			function shuffle (array) {

				let currentIndex = array.length;
				let temporaryValue, randomIndex;

				// While there remain elements to shuffle...
				while (0 !== currentIndex) {
					// Pick a remaining element...
					randomIndex = Math.floor(Math.random() * currentIndex);
					currentIndex -= 1;

					// And swap it with the current element.
					temporaryValue = array[currentIndex];
					array[currentIndex] = array[randomIndex];
					array[randomIndex] = temporaryValue;
				}

				return array;

			}

			let sandwiches = ['turkey', 'tuna', 'pb&j'];
			shuffle(sandwiches);
			console.log(sandwiches);
		</script>

	</body>
</html>
	<!DOCTYPE html>
	<html lang="en">

	<head>
	<meta charset="utf-8">
	<title>Shuffle</title>
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	</head>

	<body>


	<script>
	/**
	* Randomly shuffle an array
	* https://stackoverflow.com/a/2450976/1293256
	* @param {Array} array The array to shuffle
	* @return {Array} The shuffled array
	*/
	function shuffle (array) {

	let currentIndex = array.length;
	let temporaryValue, randomIndex;

	// While there remain elements to shuffle...
	while (0 !== currentIndex) {
	// Pick a remaining element...
	randomIndex = Math.floor(Math.random() * currentIndex);
	currentIndex -= 1;

	// And swap it with the current element.
	temporaryValue = array[currentIndex];
	array[currentIndex] = array[randomIndex];
	array[randomIndex] = temporaryValue;
	}

	return array;

	}

	let sandwiches = ['turkey', 'tuna', 'pb&j'];
	shuffle(sandwiches);
	console.log(sandwiches);
	</script>

	</body>
	</html>