title: Meteor JS: Iron router on click button
body: <p>I have this code </p>
  
  <pre><code>Template.home.events 'click .buy': (event) -&gt;
    event.preventDefault()
    ???
    return
  </code></pre>
  
  <p>After the user click the button (<code>buy</code>) I want it will go to a router path <code>/product</code>. What shall I add in my code?</p>