Brocfile.js

/* global require, module */

var EmberApp = require('ember-cli/lib/broccoli/ember-app');

var app = new EmberApp();

// Use `app.import` to add additional libraries to the generated
// output files.
//
// If you need to use different assets in different
// environments, specify an object as the first parameter. That
// object's keys should be the environment name and the values
// should be the asset to use in that environment.
//
// If the library that you are including contains AMD or ES6
// modules that you would like to import into your application
// please specify an object with the list of modules as keys
// along with the exports of each module as its value.

app.import('bower_components/bootstrap/dist/css/bootstrap.css');

app.import('bower_components/faker/dist/faker.js');

module.exports = app.toTree();

post.js

import DS from 'ember-data';
// from where do i import faker.js?
// import { faker } from ?; 

var attr = DS.attr;

var Post = DS.Model.extend({
  title: attr('string'),
  image: attr('string'),
  body: attr('string')
});

Post.reopenClass({
  FIXTURES: [
    /** generate fixtures **/
    // { id: 1, title: faker.Lorem.words(), body: faker.Lorem.paragraph() }
  ]
});

export default Post;