Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.128 Safari/537.36
Chrome 89
Mac OS X 11.1.0
Desktop
3 years ago
Test name Executions per second
Using the spread operator 1144470.4 Ops/sec
Using Object.assign 2194816.5 Ops/sec
Babel 500310.3 Ops/sec
Script Preparation code:
Tests:
  • Using the spread operator

  • Using Object.assign

  • Babel