Ember Concurrency - 3.6

components.my-component.js

import Ember from 'ember';
import { task } from 'ember-concurrency';

export default Ember.Component.extend({
  didSomethingChange: task(function * () {
		yield false;
  }),
  
  didReceiveAttrs() {
   	this.didSomethingChange.perform(); 
  }
});

controllers.application.js

import Ember from 'ember';

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

templates.application.hbs

<h1>Concurrency Example</h1>
<br>
<br>
{{my-component}}
<br>
<br>

templates.components.my-component.hbs

{{yield}}
Rendered.

twiddle.json

{
  "version": "0.15.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
    "ember": "3.6.0",
    "ember-template-compiler": "3.4.3",
    "ember-testing": "3.4.3"
  },
  "addons": {
    "ember-data": "3.4.2",
    "ember-concurrency": "0.8.26"
  }
}