Camelize Json

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle',
  payload: {
    key_one: "Here is the first value",
    key_two: "Here is the second value!"
  },
  
  originalPayload: Ember.computed('', function() {
  	return JSON.stringify(this.get('payload'));  
  }),
  
  camelizeJson: Ember.computed('', function() {
    let payload = this.get('payload');
    let keys = Ember.keys(payload);
    let newObj = {};
    
    keys.forEach(function(key) {
      Ember.set(
        newObj,
        Ember.String.camelize(key), 
        payload[key]
      );
    });
      
    return JSON.stringify(newObj);
  })
});

application.template.hbs

<h1>Original Payload</h1>
{{originalPayload}}

<h1>Transformed to Camelize</h1>
{{camelizeJson}}

twiddle.json

{
  "version": "0.4.10",
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.9/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/1.13.11/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.9/ember-template-compiler.js"
  }
}