Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_16_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
Chrome 85
Mac OS X 10.16.0
Desktop
4 years ago
Test name Executions per second
Using the spread operator 1970028.5 Ops/sec
Using Object.assign 4720583.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign