Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36
Chrome 84
Mac OS X 10.14.5
Desktop
4 years ago
Test name Executions per second
Using the spread operator 47416620.0 Ops/sec
Using Object.assign 3177050.8 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign