Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36 Edg/93.0.961.38
Chrome 93
Windows
Desktop
3 years ago
Test name Executions per second
immutable with concat 3422776.5 Ops/sec
direct mutation with splice + spread 2699799.2 Ops/sec
Tests:
  • immutable with concat

  • direct mutation with splice + spread