Date Object helper

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  date: new Date()
});

helpers.is-date-object.js

import Ember from 'ember';

export function isDateObject(params/*, hash*/) {
  console.log(params)
  return Object.prototype.toString.call(params) === '[object Date]';
 // return typeof params.getMonth === 'function'
}

export default Ember.Helper.helper(isDateObject);

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{#if (isDateObject date)}}
	its a date object
{{/if}}
{{outlet}}
<br>
<br>

twiddle.json

{
  "version": "0.10.4",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.7.0",
    "ember-data": "2.7.0",
    "ember-template-compiler": "2.7.0"
  },
  "addons": {}
}