Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Chrome 114
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
Using the spread operator 6347000.5 Ops/sec
Using Object.assign 13393426.0 Ops/sec
Not merging 6564129.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign

  • Not merging