Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36
Chrome 108
Windows
Desktop
2 years ago
Test name Executions per second
Lodash cloneDeep 434300.8 Ops/sec
Native map deep slice(turns objects into arrays) 6437297.0 Ops/sec
Native JSON parse 457153.7 Ops/sec
Native map deep slice at 0(turns objects into arrays) 6385321.0 Ops/sec
Recursive deep clone 383386.6 Ops/sec
Map deep clone 321841.9 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Lodash cloneDeep

  • Native map deep slice(turns objects into arrays)

  • Native JSON parse

  • Native map deep slice at 0(turns objects into arrays)

  • Recursive deep clone

  • Map deep clone