Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36
Chrome 87
Mac OS X 10.15.6
Desktop
4 years ago
Test name Executions per second
Using the spread operator 2161584.0 Ops/sec
Using Object.assign 6140924.5 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign