Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:65.0) Gecko/20100101 Firefox/65.0
Firefox 65
Mac OS X 10.13
Desktop
5 years ago
Test name Executions per second
Using the spread operator 4114409.0 Ops/sec
Using Object.assign 8489730.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign