Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36
Chrome 86
Linux
Desktop
3 years ago
Test name Executions per second
reduce + spread 5430033.5 Ops/sec
Array.prototype.flat 591082.2 Ops/sec
Tests:
  • reduce + spread

  • Array.prototype.flat