jgwhite

import Ember from 'ember';
const { computed } = Ember;

export default Ember.Controller.extend({
  items: [{
    name: 'Foo',
    isActive: true
  }, {
    name: 'Bar',
    isActive: false

jgwhite

import Ember from 'ember';
const { computed } = Ember;

export default Ember.Controller.extend({
  commentArray: computed('model.comments.[]', function() {
    return this.get('model.comments').toArray();
  }),
  favourites: computed.filterBy('model.comments', 'isFavourite'),
  favouritesHack: computed.filterBy('commentArray', 'isFavourite'),
});

jgwhite

import Ember from 'ember';

export default Ember.Route.extend({
  model() {
    return {
      name: 'Tomster',
      outfits: [{
        name: 'Austin'
      }, {
        name: 'Munich'

jgwhite

module LoudFoo
  def foo
    super.upcase
  end
end

class Foo
  prepend LoudFoo

  def foo

jgwhite

import Ember from 'ember';
const { computed } = Ember;

export default Ember.Controller.extend({
  needs: ['application'],
  appName:'Ember Twiddle',
  
  whereAmI: computed.readOnly('controllers.application.currentRouteName')
});

jgwhite

import Ember from 'ember';
const { computed } = Ember;

export default Ember.Controller.extend({
  goldenRatioWidth: computed('height', {
    get(key) {
      return this.get('height') * 1.618;
    },
    set(_, value) {
      this.set('height', value / 1.618);

jgwhite

import Ember from 'ember';
const { computed, typeOf } = Ember;

export default Ember.Component.extend({
  value: computed({
    set(param, value) {
      switch(typeOf(value)) {
      case "string":
        this._value = value === 'foo' ? 'bar' : value;
        break;

jgwhite

import Ember from 'ember';
const { computed } = Ember;

export default Ember.Component.extend({
  theValue: computed({
    get() {
      return this._theValue;
    },
    
    set(key, newValue) {

jgwhite

import DS from 'ember-data';
const { Model, attr } = DS;

export default Model.extend({
  name: attr('string'),
  age: attr('string')
});

jgwhite

import Ember from 'ember';
import config from 'minutebase/config/environment';

export default Ember.Component.extend({
  classNames: "google-static-map",
  tagName: "img",
  attributeBindings: ["src"],

  width: Ember.computed("viewport.width", {
    get() {