Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Chrome 67
Mac OS X 10.13.5
Desktop
6 years ago
Test name Executions per second
object.assign 1021279.5 Ops/sec
spread 31160.8 Ops/sec
without immutable 556041.6 Ops/sec
Script Preparation code:
Tests:
  • object.assign

  • spread

  • without immutable


;