Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36
Chrome 79
Mac OS X 10.12.3
Desktop
4 years ago
Test name Executions per second
Using the spread operator 21432346.0 Ops/sec
Using Object.assign 5017838.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign