Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36
Chrome 109
Linux
Desktop
one year ago
Test name Executions per second
Custom Flatten Function 827566.9 Ops/sec
Array.prototype.flat 1037903.6 Ops/sec
Script Preparation code:
Tests:
  • Custom Flatten Function

  • Array.prototype.flat