Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36
Chrome 80
Mac OS X 10.15.4
Desktop
4 years ago
Test name Executions per second
Object.assign 4596556.0 Ops/sec
spread operator 12139974.0 Ops/sec
Tests:
  • Object.assign

  • spread operator