Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Chrome 93
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
Lodash clone 1240437.5 Ops/sec
Lodash cloneDeep 211506.7 Ops/sec
Lodash merge 153138.0 Ops/sec
ES6 spread 12153127.0 Ops/sec
ES6 Object.assign 2139752.8 Ops/sec
JSON.parse(JSON.stringify()) 267130.0 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Lodash clone

  • Lodash cloneDeep

  • Lodash merge

  • ES6 spread

  • ES6 Object.assign

  • JSON.parse(JSON.stringify())