Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.36 Safari/537.36
Chrome 79
Mac OS X 10.14.0
Desktop
5 years ago
Test name Executions per second
Using the spread operator 12381014.0 Ops/sec
Using Object.assign 2905801.2 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign