Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:63.0) Gecko/20100101 Firefox/63.0
Firefox 63
Mac OS X 10.14
Desktop
5 years ago
Test name Executions per second
Using the spread operator 4128147.5 Ops/sec
Using Object.assign 8425442.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign