title: Angular2 Routing redirect with routeParams
body: <p>Is there a way to access the routerParams in the redirecTo-Statement?</p>
  
  <p>I want to pass the orderId of the 'Order' route to the 'OrderDashboard' route but I can't figure out what to write instead of <code>???</code></p>
  
  <p>If I replace <code>???</code> with <code>3</code> all works fine (in case the user only is intrested in order number 3 ;-) )</p>
  
  <p><code>{path: '/:orderId', name: 'Order', redirectTo: ['OrderDashboard', {orderId:???}]}
   {path: '/:orderId/dashboard', name: 'OrderDashboard'}</code></p>