function isEmpty(myObject) {
  for (var prop in myObject) {
    if (myObject.hasOwnProperty(prop)) {
      return false;
    }
  }
  return true;
}

var testEmptyObject = {};
var testObject = {
  "_id": "5eb4c5363347052c8ad7513f",
  "index": 0,
  "guid": "ad644de2-396c-496d-9aed-77d76ac10eb5",
  "isActive": true,
  "balance": "$1,722.19",
  "picture": "http://placehold.it/32x32",
  "age": 33,
  "eyeColor": "blue",
  "name": {
    "first": "Pena",
    "last": "Banks"
  },
  "company": "QUOTEZART",
  "email": "pena.banks@quotezart.org",
  "phone": "+1 (821) 517-2129",
  "address": "696 Vanderveer Street, Lydia, Connecticut, 6783",
  "about": "Exercitation esse labore ullamco minim est adipisicing incididunt ad duis. Fugiat magna enim dolore proident irure occaecat occaecat dolor. Excepteur amet non commodo id consectetur duis eu anim magna. Irure veniam consequat aliqua voluptate velit ex nostrud enim laboris aliquip reprehenderit. Consequat ullamco anim cillum nisi sit do culpa commodo velit velit laboris laboris consequat dolore.",
  "registered": "Tuesday, October 3, 2017 2:02 PM",
  "latitude": "-81.438415",
  "longitude": "-99.785611",
  "tags": [
    "excepteur",
    "culpa",
    "fugiat",
    "ex",
    "mollit"
  ],
  "friends": [
    {
      "id": 0,
      "name": "Hogan Dale"
    },
    {
      "id": 1,
      "name": "Gonzales Foreman"
    },
    {
      "id": 2,
      "name": "Candace Alford"
    }
  ],
  "greeting": "Hello, Pena! You have 10 unread messages.",
  "favoriteFruit": "strawberry"
};