Vanilla JavaScript Dispatcher

dispatcher.js

var Dispatcher = (function() {
  'use strict';

  var route, namespaceName, controllerName, controller, actionName, action;

  function capitalize(string) {
    return string.charAt(0).toUpperCase() + string.substring(1);
  }

  route = $('body').data('route').split('#');
  controllerName = route[0].split('_');

  if (controllerName.length > 1) {
    namespaceName = capitalize(controllerName[0]);
    controllerName = capitalize(controllerName[1]);
  } else {
    namespaceName = '';
    controllerName = capitalize(controllerName[0]);
  }

  controller = window[namespaceName + controllerName + 'Controller'];

  if (typeof controller !== 'undefined') {
    controller = controller();

    actionName =  route[1] + 'Action';
    action = controller[actionName];

    if (typeof action !== 'undefined') { action(); }
  }
});