Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:90.0) Gecko/20100101 Firefox/90.0
Firefox 90
Mac OS X 10.15
Desktop
3 years ago
Test name Executions per second
Using the spread operator 5118373.0 Ops/sec
Using Object.assign 7283916.0 Ops/sec
Babel 2349758.8 Ops/sec
Script Preparation code:
Tests:
  • Using the spread operator

  • Using Object.assign

  • Babel