Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.131 Safari/537.36
Chrome 79
Windows 7
Desktop
4 years ago
Test name Executions per second
Object.assign 3169199.2 Ops/sec
spread operator 11072954.0 Ops/sec
object assign 544724224.0 Ops/sec
Tests:
  • Object.assign

  • spread operator

  • object assign