Run results for: Angular clone vs Lodash cloneDeep -1

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36

Browser: Chrome 145

Operating system: Linux

Device Platform: Desktop

Date tested: 2 months ago

Test name	Executions per second
Lodash cloneDeep	195216.9 Ops/sec
Angular copy	271554.1 Ops/sec

HTML Preparation code:

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0/angular.min.js"></script>
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var MyObject = { 
   	   _id: '{{objectId()}}',
      index: '{{index()}}',
      guid: '{{guid()}}',
      isActive: '{{bool()}}',
      balance: '{{floating(1000, 4000, 2, "$0,0.00")}}',
      picture: 'http://placehold.it/32x32',
      age: '{{integer(20, 40)}}',
      eyeColor: '{{random("blue", "brown", "green")}}',
      name: {
        first: '{{firstName()}}',
        last: '{{surname()}}'
      },
      company: '{{company().toUpperCase()}}',
      email(tags) {
        return `${this.name.first}.${this.name.last}@${this.company}${tags.domainZone()}`.toLowerCase();
      },
      phone: '+1 {{phone()}}',
      address: '{{integer(100, 999)}} {{street()}}, {{city()}}, {{state()}}, {{integer(100, 10000)}}',
      about: '{{lorem(1, "paragraphs")}}',
      registered: '{{moment(this.date(new Date(2014, 0, 1), new Date())).format("LLLL")}}',
      latitude: '{{floating(-90.000001, 90)}}',
      longitude: '{{floating(-180.000001, 180)}}',
      tags: [
        {
          'repeat(5)': '{{lorem(1, "words")}}'
        }
      ],
      range: 'range(10)',
      friends: [
        {
          'repeat(3)': {
            id: '{{index()}}',
            name: '{{firstName()}} {{surname()}}'
          }
        }
      ],
      greeting(tags) {
        return `Hello, ${this.name.first}! You have ${tags.integer(5, 10)} unread messages.`;
      },
      favoriteFruit(tags) {
        const fruits = ['apple', 'banana', 'strawberry'];
        return fruits[tags.integer(0, fruits.length - 1)];
      }
 }

var myCopy = null;

Tests:

Lodash cloneDeep
myCopy = _.cloneDeep(MyObject);
Angular copy
myCopy = angular.copy(MyObject);

Run results for: Angular clone vs Lodash cloneDeep -1

Lodash cloneDeep

Angular copy