QuasiURL

URL-like object applicable to relative URLs and URL templates

Unlike URL, QuasiURL:

• can have an empty origin, pathname, hostname, protocol;
• preserves templating characters without URL-encoding them;
• doesn't implement the entire URL spec.

import { QuasiURL } from "quasiurl";

new URL("/x").href
// TypeError: URL constructor: /x is not a valid URL.

new QuasiURL("/x").href
// "/x"

new URL("https://a.aa/x{/:name}").pathname
// "/x%7B/:name%7D"

new QuasiURL("https://a.aa/x{/:name}").pathname
// "/x{/:name}"