Run results for: Switch vs object mapping

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36 Edg/121.0.0.0

Browser: Chrome 121

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

object

314.7M/s

Switch

309.0M/s

View exact numbers

Test name	Executions per second
✓ object	314,677,568 Ops/sec
Switch	309,013,760 Ops/sec

Tests:

object
const mapping = { 0: true, 1: true, 2: true, 3: true, 4: true, 5: true, 6: true, 7: true, 8: true, 9: true, 10: true, }; const foo = mapping[2];
Switch
switch(2) { case 1: return true; case 2: return true; case 3: return true; case 4: return true; case 5: return true; case 6: return true; case 7: return true; case 8: return true; case 9: return true; case 10: return true; default: return 11; }