ember filter a list

components.display-list.js

import Ember from 'ember';

export default Ember.Component.extend({  
  activeList: Ember.computed.filterBy('list','status', 'active'),
    
newList: Ember.computed.filter('list', function(item) {
  return item.status === this.get('status')
})
  
});

controllers.application.js

import Ember from 'ember';

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

routes.application.js

import Ember from 'ember';

export default Ember.Route.extend({
  model() {
    return [
      {band: 'beetles' , status : "active" },
            {band: 'nivada' , status : "retired" },
            {band: 'holly cole' , status : "active" },
            {band: 'beetles' , status : "active" }
    ]
  }
});

templates.application.hbs

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

{{display-list list=model status='retired'}}

templates.components.display-list.hbs

<h2>display-list</h2>

<ul>
  {{#each list as |item|}}
      <li>{{item.band}}</li>
  {{/each}}
</ul>

<h2> avtive </h2>

<ul>
  {{#each activeList as |item|}}
      <li>{{item.band}}</li>
  {{/each}}
</ul>

<h2> new list </h2>

<ul>
  {{#each newList as |item|}}
      <li>{{item.band}}</li>
  {{/each}}
</ul>

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"
  }
}