docs: function sort(comparator1, comparator2, comparator3) {
      /* jshint validthis:true */
      var _ = this._sortedArray;
  
      if (arguments.length > 0) {
          if (arguments.length > 1) {
              this.comparator = multipleComparators(slice.call(arguments, 0));
          } else {
              this.comparator = comparator1;
          }
          _.reversed = false;
      }
  
  
      _.sort.call(this, this.comparator || defaultComparator);
  }