#import // https://url.spec.whatwg.org/#url [Exposed=*, LegacyWindowAlias=webkitURL, UseNewAKString] interface URL { constructor(USVString url, optional USVString base); static boolean canParse(USVString url, optional USVString base); stringifier attribute USVString href; readonly attribute USVString origin; attribute USVString protocol; attribute USVString username; attribute USVString password; attribute USVString host; attribute USVString hostname; attribute USVString port; attribute USVString pathname; attribute USVString search; [SameObject] readonly attribute URLSearchParams searchParams; attribute USVString hash; USVString toJSON(); };