Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36 OPR/77.0.4054.172
Opera 77
Windows
Desktop
3 years ago
Test name Executions per second
Using the spread operator 201643.6 Ops/sec
Using Object.assign 635130.0 Ops/sec
Babel 179558.8 Ops/sec
Script Preparation code:
Tests:
  • Using the spread operator

  • Using Object.assign

  • Babel