Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.186 Safari/537.36
Chrome 64
Mac OS X 10.13.4
Desktop
6 years ago
Test name Executions per second
Using the spread operator 1741419.8 Ops/sec
Using Object.assign 1329027.9 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign