Run results for: getRelativeUrl

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:121.0) Gecko/20100101 Firefox/121.0

Browser: Firefox 121

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

getRelativeUrl

10.8M/s

RegExp

2.1M/s

new URL

517K/s

View exact numbers

Test name	Executions per second
✓ getRelativeUrl	10,841,757 Ops/sec
RegExp	2,104,206 Ops/sec
new URL	516,661 Ops/sec

Script Preparation code:

function getRelativeUrl(url) {
  try {
    if (url.indexOf('http://') > -1) {
      return url.substring(url.indexOf('/', 7) + 1);
    }

    if (url.indexOf('https://') > -1) {
      return url.substring(url.indexOf('/', 8) + 1);
    }

    throw new Error('invalid url');
  } catch (e) {
    console.error(e);

    return url;
  }
};

Tests:

new URL
return new URL('https://is5-ssl.mzstatic.com/image/thumb/Purple126/v4/00/33/2e/00332e58-b196-82cf-1231-82d81d6fe477/AppIcon_TikTok-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/512x0w.png').origin;
RegExp
return 'https://is5-ssl.mzstatic.com/image/thumb/Purple126/v4/00/33/2e/00332e58-b196-82cf-1231-82d81d6fe477/AppIcon_TikTok-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/512x0w.png'.match(/^(?:https?:\/\/)?(?:[^@\n]+@)?(?:www\.)?([^:\/\n?]+)(\/[^?#]*)?(\?[^#]*)?/)[0]
getRelativeUrl
return getRelativeUrl('https://is5-ssl.mzstatic.com/image/thumb/Purple126/v4/00/33/2e/00332e58-b196-82cf-1231-82d81d6fe477/AppIcon_TikTok-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/512x0w.png')