Contextual Components `super-card-component` demo

components.super-card-body-component.js

import Ember from 'ember';

export default Ember.Component.extend({
});

components.super-card-component.js

import Ember from 'ember';

export default Ember.Component.extend({
});

components.super-card-title-component.js

import Ember from 'ember';

export default Ember.Component.extend({
  name: 'Default Name'
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: '`super-card-component` App',
  name: 'Alex'
});

styles.app.css

body {
  margin: 12px 16px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 12pt;
}

h3 {
  margin: 0;
  padding: 2rem 0;
}

.super-card {
  border: 1px solid #ddd;
}

.title {
  background-color: yellow;
  padding: 1rem;
}

.body {
  background-color: red;
}

templates.application.hbs

<h1>{{appName}}</h1>
<br>
{{#super-card-component as |card|}}
  {{#card.title}}
    Hi, <b>{{name}}</b>!
  {{/card.title}}

  {{#card.body}}
    <h3>This is a super card component.</h3>
  {{/card.body}}
{{/super-card-component}}

<hr>

{{#super-card-component title="Generic Title" as |card|}}
  {{#card.body}}
    <h3>This is a simpler super card component.</h3>
  {{/card.body}}
{{/super-card-component}}

<hr>

{{#super-card-component as |card|}}
  {{#card.body}}
    <h3>This is an even simpler super card component.</h3>
  {{/card.body}}
{{/super-card-component}}

templates.components.super-card-body-component.hbs

<div class="body">
  {{yield}}
</div>

templates.components.super-card-component.hbs

<div class="super-card">
  {{#if title}}
    {{super-card-title-component title=title}}
  {{else}}
    {{yield
      (hash
        title=(component 'super-card-title-component')
      )
    }}
  {{/if}}

  {{yield
    (hash
      body=(component 'super-card-body-component')
    )
  }}
</div>

templates.components.super-card-title-component.hbs

<div class="title">
  {{#if hasBlock}}
    {{yield}}
  {{else}}
    {{title}}
  {{/if}}
</div>

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"
  }
}