Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36
Chrome 116
Windows
Desktop
one year ago
Test name Executions per second
Lodash deep clone 974625.9 Ops/sec
Spread 8332619.0 Ops/sec
HTML Preparation code:
x
 
1
2
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>
Script Preparation code:
 
window.obj = { foo: 'some string', bar: 'another', subObj: { hey: 'you', what: 'are you doing' } }
Tests:
  • Lodash deep clone

     
    const objClone = _.cloneDeep(window.obj);
  • Spread

     
    const objClone = {...window.obj};