Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.81 Safari/537.36
Chrome 72
Mac OS X 10.14.4
Desktop
5 years ago
Test name Executions per second
Using the spread operator 3954310.8 Ops/sec
Using Object.assign 4789788.5 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign