Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:68.0) Gecko/20100101 Firefox/68.0
Firefox 68
Mac OS X 10.14
Desktop
5 years ago
Test name Executions per second
Using the spread operator 4149856.0 Ops/sec
Using Object.assign 9270824.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign