Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36
Chrome 73
Mac OS X 10.13.6
Desktop
5 years ago
Test name Executions per second
Using the spread operator 2867990.2 Ops/sec
Using Object.assign 3151546.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign