Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.115 Safari/537.36
Chrome 92
Windows
Desktop
3 years ago
Test name Executions per second
Using the spread operator 881071.6 Ops/sec
Using Object.assign 1428786.6 Ops/sec
Babel 359769.8 Ops/sec
Script Preparation code:
Tests:
  • Using the spread operator

  • Using Object.assign

  • Babel