Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36
Chrome 71
Windows 7
Desktop
5 years ago
Test name Executions per second
Using the spread operator 4834163.5 Ops/sec
Using Object.assign 5337211.5 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign