Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Chrome 97
Windows
Desktop
2 years ago
Test name Executions per second
reduce + Array.prototype.concat 6388422.5 Ops/sec
Array.prototype.flat 780325.4 Ops/sec
concat using decomposition 6096025.5 Ops/sec
Tests:
  • reduce + Array.prototype.concat

  • Array.prototype.flat

  • concat using decomposition