Run results for: spread clone vs lodash

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36 Edge/16.16299

Browser: Edge 16.16299

Operating system: Windows

Device Platform: Desktop

Date tested: 6 years ago

Test name	Executions per second
lodash cloneDeep	268859.7 Ops/sec
es6 spread syntax	697821.0 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var MyObject = {
  description: 'Creates a deep copy of source, which should be an object or an array.',
  myNumber: 123456789,
  myBoolean: true,
  jayson: {
    stringify: 'JSON.stringify() method converts a JavaScript value to a JSON string....',
    parse: 'JSON.parse() method parses a JSON string...'
  }
};

var myCopy = null;

Tests:

lodash cloneDeep
myCopy = _.cloneDeep(MyObject);
es6 spread syntax
myCopy = {...MyObject};

Run results for: spread clone vs lodash

lodash cloneDeep

es6 spread syntax