save with Arrays

app.js

import Ember from 'ember';

const students = ['Erick', 'Jim', 'Ducky', 'Lee'];

students.forEach(function(item, index) {
  console.log(`student #${index+1} :  ${item} `);
});

//upper 
const upperCaseStudent = students.map(function(item) {
  return item.toUpperCase();
});

upperCaseStudent.forEach(function(item, index) {
  console.log(`student #${index+1} :  ${item} `);
});

const student = Ember.Object.extend({
  name: 'Erik Hanchett'
});

const teacher = Ember.Object.extend({
	name: 'John P. Smith'  
});

const t= teacher.create();
const s = student.create();

const people = [s,t];

console.log(people.mapBy('name'));

//last, first , push

console.log(students.get('lastObject'));
console.log(students.get('firstObject'));

students.pushObject('Jeff');
console.log(students.get('lastObject'));

//array filters
const array = [1,2,3,5,8,12,20,32];

const newArray = array.filter(function (item, index, self) {
  return item > 10;
 });

console.log(newArray);

const studentNew = Ember.Object.extend({
  grade: null,
  name: null
});

// filterBy
const listOfStudents = [
  studentNew.create({grade: 'senior', name: 'Jen'}),
  studentNew.create({grade: 'freshman', name: 'Ben'}),
  studentNew.create({grade: 'senior', name: 'Anna'})
];

const listOfSenior =
      listOfStudents.filterBy('grade','senior');
listOfSenior.forEach(function (item, index) {
  console.log(item.get('name'));
});

//find 
const newItemArray = array.find(function (item, index) {
  return item > 10;
 });
console.log(newItemArray);
//findBy
const newStudent =  listOfStudents.findBy('grade','senior');
console.log(newStudent.get('name'));

// test with every
const arrayOfBig = [11,25,23,30];
console.log(arrayOfBig.every(function(item, index, self) {
  return item > 10
})); //true

console.log(arrayOfBig.every(function(item, index, self) {
  return item > 20
})); //false

// test with any
console.log(arrayOfBig.any(function(item, idex, self) {
  return item > 20;
})); //true

console.log(arrayOfBig.any(function(item, idex, self) {
  return item > 40; // false
}));



            

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>

twiddle.json

{
  "version": "0.7.2",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.4/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.4.3/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.4/ember-template-compiler.js"
  }
}