Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Chrome 83
Mac OS X 10.15.4
Desktop
3 years ago
Test name Executions per second
Using the spread operator 22028530.0 Ops/sec
Using Object.assign 5553825.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign