Fisher Yates shuffle for randomising javascript results on Fshionable

fisher-yates.js

function fisherYates(array) {
  for (var i = array.length - 1; i > 0; i--) {
      var j = Math.floor(Math.random() * (i + 1));
      var temp = array[i];
      array[i] = array[j];
      array[j] = temp;
  }
  return array;
}