Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36
Chrome 102
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Spread 446106.8 Ops/sec
Object.assign 358185.4 Ops/sec
Map 1013361.8 Ops/sec
Map with Object.fromEntries 446924.1 Ops/sec
Function with assignment 1354790.6 Ops/sec
Tests:
  • Spread

  • Object.assign

  • Map

  • Map with Object.fromEntries

  • Function with assignment