Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36
Chrome 89
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
Lodash clone 1042289.2 Ops/sec
Lodash cloneDeep 171269.8 Ops/sec
Lodash merge 113088.9 Ops/sec
ES6 spread 8698497.0 Ops/sec
ES6 Object.assign 2445738.0 Ops/sec
JSON.parse(JSON.stringify()) 212851.6 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Lodash clone

  • Lodash cloneDeep

  • Lodash merge

  • ES6 spread

  • ES6 Object.assign

  • JSON.parse(JSON.stringify())