Ui router error listening (#82)

* Adding listener for errors thrown by ui-router

* provide toState name in error message

Author: joedotjs

generated/browser/js/app.js

@@ -12,6 +12,14 @@ app.config(function ($urlRouterProvider, $locationProvider) {
     });
 });
 
+// This app.run is for listening to errors broadcasted by ui-router, usually originating from resolves
+app.run(function ($rootScope) {
+    $rootScope.$on('$stateChangeError', function (event, toState, toParams, fromState, fromParams, thrownError) {
+        console.info(`The following error was thrown by ui-router while transitioning to state "${toState.name}". The origin of this error is probably a resolve function:`);
+        console.error(thrownError);
+    });
+});
+
 // This app.run is for controlling access to specific states.
 app.run(function ($rootScope, AuthService, $state) {