title: Amber framework : url_for in rails?
body: <p>Is there something like <code>url_for</code> in rails to implement:</p>
  
  <p><code>url_for controller: CONTROLLER, action: ACTION, arg_1: ARG1, arg_2: ARG2</code> generates link <code>/CONTROLLER_PATH/ACTION?arg_1:ARG1&amp;arg_2:ARG2</code>?</p>