Button Interaction inside translation

components.a-button.js

import Ember from 'ember';

var htmlEscapes = [  
  {
    char: /&/gim,
  	repl: '&',
  },
  {
    char: /</gim,
    repl: '&lt;',
  },
  {
    char: />/gim,
    repl: '&gt;',
  },
  {
    char: /"/gim,
   	repl: '&quot;',
  },
  { 
    char: /'/gim,
    repl: '&#39;'
  }
];

function escapeHTML(str) {
	return htmlEscapes.reduce((acc, { char, repl }) => 
    acc.replace(char, repl), str);
}

export default Ember.Component.extend({
  translation: '',
  
  text: Ember.computed('translation', function () {
    let translation = this.get('translation');
    
    // Escape HTML (if you have lodash, use _.escape)
    translation = escapeHTML(translation);
    
    //  Unescape only the button
    translation = translation
      .replace(/&lt;(\/?)button&gt;/gi, '<$1button>');
      
    return Ember.String.htmlSafe(translation);
  }),
  
  onButtonClick: () => {},
  
  click(event) {
		if (event.target.tagName.toLowerCase() === 'button') {
    	console.log('Clicked button, do something');
      
      this.get('onButtonClick')();
    } else {
    	console.log('clicked elsewhere, ignore');
    }
  }
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  
  translation: `A long translation that contains <button>a button</button> that should be interactive`,
  
  actions: {
  	showThem() {
    	window.alert('Hellooooo');
    }
  }
});

templates.application.hbs

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

{{a-button translation=translation onButtonClick=(action 'showThem')}}

{{outlet}}
<br>
<br>

templates.components.a-button.hbs

{{text}}

{{yield}}

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"
  }
}