59 lines
1.4 KiB
TypeScript
59 lines
1.4 KiB
TypeScript
|
import { useEffect, useState } from "react";
|
||
|
|
import { IoDownloadOutline } from "react-icons/io5";
|
||
|
|
|
||
|
|
export default function ServiceWorkerUpdateNotifier() {
|
||
|
|
const [hasUpdate, setHasUpdate] = useState(false);
|
||
|
|
useEffect(() => {
|
||
|
|
(async () => {
|
||
|
|
const registration = await navigator.serviceWorker.getRegistration();
|
||
|
|
if (!registration) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
registration.addEventListener(
|
||
|
|
"updatefound",
|
||
|
|
() => {
|
||
|
|
console.debug("Service Worker update detected");
|
||
|
|
const installingWorker = registration.installing;
|
||
|
|
if (!installingWorker) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
installingWorker.addEventListener("statechange", () => {
|
||
|
|
if (installingWorker.state !== "activated") {
|
||
|
|
// should maybe retry if state === "redundant"
|
||
|
|
console.debug(`Service worker state changed to ${installingWorker.state}`);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
setHasUpdate(true);
|
||
|
|
});
|
||
|
|
},
|
||
|
|
{ once: true },
|
||
|
|
);
|
||
|
|
})();
|
||
|
|
}, []);
|
||
|
|
|
||
|
|
if (!hasUpdate) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
return (
|
||
|
|
<div className="absolute inset-0">
|
||
|
|
<button
|
||
|
|
onClick={() => {
|
||
|
|
setHasUpdate(false);
|
||
|
|
location.reload();
|
||
|
|
}}
|
||
|
|
title="An updated version of the app is available. Reload to get the latest version."
|
||
|
|
>
|
||
|
|
<IoDownloadOutline
|
||
|
|
className="-ml-1 mr-2 h-5 w-5"
|
||
|
|
aria-hidden="true"
|
||
|
|
aria-label="An updated version of the app is available. Reload to get the latest version."
|
||
|
|
/>
|
||
|
|
</button>
|
||
|
|
</div>
|
||
|
|
);
|
||
|
|
}
|