Transition refresh example (refresh post transition promise works)

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

router.js

import Ember from 'ember';
import config from './config/environment';

const Router = Ember.Router.extend({
  location: 'none',
  rootURL: config.rootURL
});

Router.map(function() {
  this.route('main', { resetNamespace: true, path: ''}, function() {
    this.route('a-route', {path: 'a-route/:id'});
    this.route('b-route');
  });
});

export default Router;

routes.main.a-route.js

import Ember from 'ember';

let inc = 0;
export default Ember.Route.extend({
  model() {
    inc = inc + 1;
    return Ember.RSVP.resolve({inc: inc});
  },
  
  afterModel(model) {
    model.inc = model.inc + 0.01;
  },
  
  actions: {
    didTransition() {
      inc = inc + 1;
      this.set('controller.model.inc', inc); 
    },
  },
});

routes.main.js

import Ember from 'ember';

let id = 1;
export default Ember.Route.extend({
  actions: {
   	trans(loc) {
      //id = 1 - id;
      this.transitionTo(loc, id).then(() => {
      	this.refresh();
      });
    },
  }
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>

templates.main.a-route.hbs

<br>
Model: {{model.inc}}

templates.main.hbs

<br>
MAIN
<button {{action 'trans' 'main.a-route'}}>A route</button><button {{action 'trans' 'main.b-route'}}>B route</button>
<br>
{{outlet}}

twiddle.json

{
  "version": "0.10.4",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.7.0",
    "ember-data": "2.7.0",
    "ember-template-compiler": "2.7.0"
  },
  "addons": {}
}