Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 13_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/81.0.4044.124 Mobile/15E148 Safari/604.1
Chrome Mobile iOS 81
iOS 13.4
Mobile
4 years ago
Test name Executions per second
Using the spread operator 528386.1 Ops/sec
Using Object.assign 1106338.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign