Run details:
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.183 Safari/537.36
Chrome 86
Windows
Desktop
4 years ago
Test name Executions per second
Lodash clone 689066.3 Ops/sec
Lodash cloneDeep 129733.6 Ops/sec
Lodash merge 71325.3 Ops/sec
ES6 spread 5914487.5 Ops/sec
ES6 Object.assign 1788101.1 Ops/sec
JSON.parse(JSON.stringify()) 167674.1 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Lodash clone

  • Lodash cloneDeep

  • Lodash merge

  • ES6 spread

  • ES6 Object.assign

  • JSON.parse(JSON.stringify())