Run results for: URL parsing and matching

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:137.0) Gecko/20100101 Firefox/137.0

Browser: Firefox 137

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

regex

9.6M/s

new URL

765K/s

View exact numbers

Test name	Executions per second
✓ regex	9,591,356 Ops/sec
new URL	765,029 Ops/sec

Script Preparation code:

var href = 'https://www.testsite.com/some-path/another-path/2019/images/image.png';

var ASSETS_REGEX = new RegExp(
  `^https://www.testsite.com(?<publicPath>/some-path/another-path/2019/)(?<assetPath>(?:fonts|images)/.+)`,
);

Tests:

regex
const match = href.match(ASSETS_REGEX) if (match) { const { publicPath, assetPath } = match return }
new URL
const url = new URL(href) const pathName = url.pathname.replace("/some-path/another-path/2019/", "") return url.origin === "https://www.testsite.com" && (pathName.startsWith('fonts') || pathName.startsWith('images'))