Ember Promise Basics

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle',
  
  results: '',
  
  actions: {
		search() {
      let baseURL = 'https://crandb.r-pkg.org/';
      $.getJSON(baseURL + this.query)
      	.then((data) => {
        	// Print the name of the package if a result is found
        	Ember.set(this, 'results', data.Package);
      	}, (error) => {
        	// If no result, print 'package not found'
      		Ember.set(this, 'results', 'package not found');  
      	})
    }
  }
});

application.template.hbs

{{input value=query}}
<button {{action "search" value=query}}>Search</button>

<br>
<br>
<br>

<div>
	{{results}}
</div>

twiddle.json

{
  "version": "0.5.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.2.0/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.2.0/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.2.0/ember-template-compiler.js"
  }
}