Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36
Chrome 66
Mac OS X 10.13.4
Desktop
6 years ago
Test name Executions per second
Using the spread operator 2591278.5 Ops/sec
Using Object.assign 2158971.2 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign