Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.128 Safari/537.36
Chrome 89
Mac OS X 11.2.1
Desktop
3 years ago
Test name Executions per second
Using the spread operator 1515805.2 Ops/sec
Using Object.assign 4096239.8 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign