Function testUrl

web/js/faviconStatus.js:18–27

(active)

		const getUrl = (active, user) => new URL(`assets/favicon${active ? "-active" : ""}${user ? ".user" : ""}.ico`, import.meta.url);
		const testUrl = async (active) => {
			const url = getUrl(active, true);
			const r = await fetch(url, {
				method: "HEAD",
			});
			if (r.status === 200) {
				return url;
			}
			return getUrl(active, false);
		};
		const activeUrl = await testUrl(true);
		const idleUrl = await testUrl(false);