cp-validation

controllers.application.js

import Ember from 'ember';
import { validator, buildValidations } from 'ember-cp-validations';

const validations = buildValidations({
   name2: validator('presence', {
    presence: true
   })
});
export default Ember.Controller.extend(validations, {
  appName: 'Ember Twiddle'
});

models.my-model.js

import Model from "ember-data/model";
import attr from "ember-data/attr";
import { validator, buildValidations } from 'ember-cp-validations';

const validations = buildValidations({
	 name1: validator('presence', {
    	presence: true
 	 })
});
export default Model.extend(validations, {
  name1: attr('string')
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<div>
  {{validated-input model=my-model valuePath='name1'didValidate=didValidate}}
  {{validated-input model=this valuePath='name2' didValidate=didValidate}}
</div>
<br>
<br>

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"
  }
}