Run results for: RegExp replace vs string ops

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Browser: Chrome 127

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

String ops

10.3M/s

RegExp replace

4.4M/s

View exact numbers

Test name	Executions per second
✓ String ops	10,340,229 Ops/sec
RegExp replace	4,387,112 Ops/sec

Tests:

RegExp replace
const strip = (str) => str.replace(/\/?index$/, ''); strip('en/index'); strip('index'); strip('en/guides/getting-started');
String ops
const strip = (str) => str === 'index' ? '' : str.endsWith('/index') ? str.slice(0, -6) : str; strip('en/index'); strip('index'); strip('en/guides/getting-started');