Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:61.0) Gecko/20100101 Firefox/61.0
Firefox 61
Mac OS X 10.14
Desktop
6 years ago
Test name Executions per second
Using the spread operator 4251586.5 Ops/sec
Using Object.assign 9118186.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign