Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36
Chrome 99
Windows
Desktop
2 years ago
Test name Executions per second
Using indexOf 86.4 Ops/sec
Using lastIndexOf 81.1 Ops/sec
Using a Set 779.6 Ops/sec
Script Preparation code:
Tests:
  • Using indexOf

  • Using lastIndexOf

  • Using a Set