Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36
Chrome 90
Mac OS X 10.13.6
Desktop
3 years ago
Test name Executions per second
Using the spread operator 738899.5 Ops/sec
Using Object.assign 1263764.2 Ops/sec
Babel 354685.4 Ops/sec
Script Preparation code:
Tests:
  • Using the spread operator

  • Using Object.assign

  • Babel