google maps

controllers.application.js

import Ember from 'ember';
import $ from 'jquery';

const GOOGLE_KEY = 'AIzaSyCjBOhlC7914uPrWPffPIHZO8mTzcgtkow';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  output: "output is here",
  actions: {
    async go() {
      var val = await $.ajax({
          url: `https://maps.googleapis.com/maps/api/geocode/json?address=(${encodeURIComponent(this.get('input'))})&sensor=false&key=${GOOGLE_KEY}`
        });
    	this.set('output', val.results[0].formatted_address);
    }
  }
});

templates.application.hbs

<button {{action 'go'}}>Go</button>
{{input type="text" value=input}}
<div>{{output}}</div>
<br>
{{outlet}}
<br>
<br>

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-data": "3.4.2"
  }
}