gistfile1.js

index.html

+      var domContainer = document.getElementById('content');
+      var rootComponent = Boards.render(getFixtureContents(), domContainer);
+      Boards.onRouteChange(function(props) {
+        rootComponent = Boards.render(props, domContainer);
+      });


boards.js
+  onRouteChange: function(callback) {
+    this._onRouteChangeCallback = callback;
+  },
+  changeRoute: function(props) {
+    this._onRouteChangeCallback(props);
   }
 };
 
url-proxy.js
var Boards = require('../boards.js'),
    Cosmos = require('cosmos-js');

module.exports = {
  proxyLink: function(e) {
    e.preventDefault();
    var props = Cosmos.serialize.getPropsFromQueryString(
                e.currentTarget.getAttribute('href'));
    Boards.changeRoute(props);
  }
};