Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:62.0) Gecko/20100101 Firefox/62.0
Firefox 62
Mac OS X 10.12
Desktop
6 years ago
Test name Executions per second
Using the spread operator 3815303.2 Ops/sec
Using Object.assign 8189113.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign