text: function shuffleArray(array) {
      var temp = array[0]
      array.splice(0, 1)
      var i; var j; var x;
      for (i = array.length - 1; i > 0; i--) {
          j = Math.floor(Math.random() * (i + 1));
          x = array[i];
          array[i] = array[j];
          array[j] = x;
      }
      array.unshift(temp)
      var temp = []
      return array;
  }
  
  module.exports = shuffleArray