Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36 Edg/87.0.664.75
Chrome 87
Windows
Desktop
3 years ago
Test name Executions per second
Using the spread operator 2005440.1 Ops/sec
Using Object.assign 5019546.0 Ops/sec
Not merging 2611377.5 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign

  • Not merging