Ionic navClear directive replacement for beta 14+

ionic-directive-navclear.js

.directive('navClear', [
  '$ionicHistory',
  '$state',
  '$location',
  '$window',
  '$rootScope',
function($ionicHistory, $location, $state, $window, $rootScope) {
  $rootScope.$on('$stateChangeError', function() {
    $ionicHistory.nextViewOptions(null);
  });
  return {
    priority: 100,
    restrict: 'AC',
    compile: function($element) {
      return { pre: prelink };
      function prelink($scope, $element, $attrs) {
        var unregisterListener;
        function listenForStateChange() {
          unregisterListener = $scope.$on('$stateChangeStart', function() {
            $ionicHistory.nextViewOptions({
              disableAnimate: true,
              disableBack: true
            });
            unregisterListener();
          });
          $window.setTimeout(unregisterListener, 300);
        }

        $element.on('click', listenForStateChange);
      }
    }
  };
}])