html first glimmer

components.button\.js

import Component from '@glimmer/component';

export default class extends Component {
}

components.my-button\.js

import Component from '@ember/component';

export default Component.extend({
  tagName: 'button',

  attributeBindings: ['isDisabled:disabled'],
  isDisabled: false,
  
  classNameBindings: ['buttonType'],
  buttonType: 'primary'
});

controllers.application\.js

import Controller from '@ember/controller';

export default class ApplicationController extends Controller {
  appName = 'Ember Twiddle';
}

templates.application\.hbs

<h1>Welcome to {{this.appName}}</h1>
<br>
<br>
{{outlet}}
<MyButton>Click me</MyButton>                                               
<MyButton disabled>Click me</MyButton>                              
<MyButton @buttonType={{'secondary'}}>Click me</MyButton>                       
<MyButton @isDisabled={{true}} @buttonType={{'secondary'}}>Click me</MyButton>  

<MyButton>Click me</MyButton>                                                   
<MyButton disabled={{true}}>Click me</MyButton>                              
<MyButton @buttonType={{'secondary'}}>Click me</MyButton>                       
<MyButton @isDisabled={{true}} @buttonType={{'secondary'}}>Click me</MyButton>  
<br>
<br>

<Button class="two">Click me</Button>                                                   
<Button @isDisabled={{true}}>Click me</Button>                              
<Button @buttonType={{'secondary'}}>Click me</Button>                       
<Button @isDisabled={{true}} @buttonType={{'secondary'}}>Click me</Button>  

templates.components.button\.hbs

<button
  class="one"
  ...attributes
>
  {{yield}}
</button>

templates.components.my-button\.hbs

{{yield}}

twiddle\.json

{
  "version": "0.17.1",
  "EmberENV": {
    "FEATURES": {},
    "_TEMPLATE_ONLY_GLIMMER_COMPONENTS": false,
    "_APPLICATION_TEMPLATE_WRAPPER": true,
    "_JQUERY_INTEGRATION": true
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.js",
    "ember": "3.18.1",
    "ember-template-compiler": "3.18.1",
    "ember-testing": "3.18.1"
  },
  "addons": {
    "@glimmer/component": "1.0.0"
  }
}