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Update favicon to default on unload

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This commit is contained in:
Dustin Brett 2023-03-01 19:52:29 -08:00
parent c8106ab663
commit 2b31b2e51c
1 changed files with 22 additions and 8 deletions
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30
components/pages/Metadata.tsx
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@ -8,6 +8,7 @@ import {
HIGH_PRIORITY_ELEMENT,
ICON_CACHE_EXTENSION,
ICON_PATH,
ONE_TIME_PASSIVE_EVENT,
PACKAGE_DATA,
USER_ICON_PATH,
} from "utils/constants";
@ -39,11 +40,6 @@ const PreloadDesktopIcons: FC = () => (
</>
);
const visibilityEventName =
typeof document !== "undefined" && "webkitHidden" in document
? "webkitvisibilitychange"
: "visibilitychange";
const Metadata: FC = () => {
const [title, setTitle] = useState(alias);
const [favIcon, setFavIcon] = useState("");
@ -83,13 +79,31 @@ const Metadata: FC = () => {
const onVisibilityChange = (): void => {
if (document.visibilityState === "visible") resetFaviconAndTitle();
};
const onBeforeUnload = (): void => {
const faviconLinkElement = document.querySelector("link[rel=icon]");
document.addEventListener(visibilityEventName, onVisibilityChange, {
if (faviconLinkElement instanceof HTMLLinkElement) {
try {
faviconLinkElement.href = FAVICON_BASE_PATH;
} catch {
// Ignore failure to set link href
}
}
};
window.addEventListener(
"beforeunload",
onBeforeUnload,
ONE_TIME_PASSIVE_EVENT
);
document.addEventListener("visibilitychange", onVisibilityChange, {
passive: true,
});
return () =>
document.removeEventListener(visibilityEventName, onVisibilityChange);
return () => {
window.removeEventListener("beforeunload", onBeforeUnload);
document.removeEventListener("visibilitychange", onVisibilityChange);
};
}, [resetFaviconAndTitle]);
return (