Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.4 Safari/605.1.15
Safari 13
Mac OS X 10.15.2
Desktop
5 years ago
Test name Executions per second
Using the spread operator 1001267.4 Ops/sec
Using Object.assign 4370407.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign