New Twiddle

controllers.application.js

import Ember from 'ember';

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

styles.app.css

@import "https://miguelcobain.github.io/ember-paper/assets/vendor-75f40878596e268f96dd0e4a24b078bb.css";
  
@import "https://miguelcobain.github.io/ember-paper/assets/dummy-0d1b9eaf3b70076705a870af50af74c3.css";

@import "https://fonts.googleapis.com/icon?family=Material+Icons";

templates.application.hbs

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

<p style="text-align: right;">
  isSideNavOpen: {{isSideNavOpen}}
</p>

{{#paper-toolbar}}
  {{#paper-toolbar-tools}}
    {{#paper-button
    	iconButton=true
      onClick=(action (mut isSideNavOpen) (not isSideNavOpen))
    }}
      {{paper-icon "menu"}}
    {{/paper-button}}
    <h2>
      Toolbar with Icon Buttons
    </h2>
  {{/paper-toolbar-tools}}
{{/paper-toolbar}}

{{#paper-sidenav
  open=isSideNavOpen
  onToggle=(action (mut isSideNavOpen))
}}
  {{#paper-content padding=true}}
    SideNav!
  {{/paper-content}}
{{/paper-sidenav}}

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": "3.4.3",
    "ember-template-compiler": "3.4.3",
    "ember-testing": "3.4.3"
  },
  "addons": {
    "ember-paper": "1.0.0-beta.20"
  }
}