Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.5 Safari/605.1.15
Safari 13
Mac OS X 10.15.3
Desktop
4 years ago
Test name Executions per second
Using the spread operator 822415.5 Ops/sec
Using Object.assign 3719512.2 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign