Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36
Chrome 79
Windows
Desktop
4 years ago
Test name Executions per second
with spread operator 265579.0 Ops/sec
with mutation 1162589.4 Ops/sec
with object assign 46054.8 Ops/sec
Tests:
  • with spread operator

  • with mutation

  • with object assign