Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
Chrome 85
Mac OS X 10.14.6
Desktop
4 years ago
Test name Executions per second
Using the spread operator 1170162.4 Ops/sec
Using Object.assign 3251945.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign