parent-child route- test

components.my-component.js

import Ember from 'ember';

export default Ember.Component.extend({  
  actions:{
    buttonClicked(msg){
      console.log('component button ');
      let result = this.get('buttonClicked')(msg);
      console.log(' result ',result);
    }
  }

});

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('parent',function(){
    this.route('child');
  });
  
});

export default Router;

routes.paent.js

import Ember from 'ember';

export default Ember.Route.extend({
  buttonClickedd(msg){
      console.log('buttonclicked parent');
      debugger
      console.log(' this ',this);
    },
  actions:{
   buttonClickedd(msg){
      console.log('buttonclicked parent');
      debugger
      console.log(' this ',this);
    }
  }
});

routes.parent.child.js

import Ember from 'ember';

export default Ember.Route.extend({
  actions:{
    buttonClicked(){
      console.log('buttonclicked child');
      console.log(' this ',this);
      console.log('PARENT ',Ember.getOwner(this).lookup('route:parent'));
      let parentRoute = Ember.getOwner(this).lookup('route:parent');
      //parentRoute.send('buttonClickedd','hi');
      parentRoute.get('buttonClickedd').call(parentRoute, 'jh');
      debugger      
      return 'result';
    }
  }
});

templates.application.hbs

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

templates.components.my-component.hbs

<button {{action 'buttonClicked' 'hii'}}>my-component</button>
{{yield}}

templates.parent.child.hbs

child
{{my-component buttonClicked=(route-action 'buttonClicked') }}
{{outlet}}

templates.parent.hbs

Parent
{{outlet}}

twiddle.json

{
  "version": "0.12.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.12.0",
    "ember-template-compiler": "2.12.0",
    "ember-testing": "2.12.0"
  },
  "addons": {
    "ember-data": "2.12.1",
    "ember-route-action-helper": "2.0.3"
  }
}