Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:82.0) Gecko/20100101 Firefox/82.0
Firefox 82
Windows
Desktop
4 years ago
Test name Executions per second
immutable with concat 2880742.0 Ops/sec
direct mutation with splice + spread 1158125.6 Ops/sec
Tests:
  • immutable with concat

  • direct mutation with splice + spread