title: Using a jquery plugin with es6 import
body: <p>I am trying to import rangeslider into an es6 class using import, however it always returns <code>rangeslider is not a function</code></p>
  
  <pre><code>import * as rangeslider from 'rangeslider.js';
  
  export class Layout {
  
      testFunc() {
          $(".rangepicker").rangeslider({
              onSlide: function(position, value)
              {
                  $(this).parent().find(".rangepicker-output").html(value + 'px');
              }
          });
      }
  }
  </code></pre>