Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36
Chrome 75
Mac OS X 10.14.4
Desktop
5 years ago
Test name Executions per second
Using the spread operator 3879958.8 Ops/sec
Using Object.assign 4718405.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign