34 lines
1.2 KiB
TypeScript
34 lines
1.2 KiB
TypeScript
import type { NotificationPayload } from "~/utils/web-push.server";
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import { addBadge } from "~/utils/pwa.client";
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declare const self: ServiceWorkerGlobalScope;
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const defaultOptions: NotificationOptions = {
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icon: "/icons/android-chrome-192x192.png",
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badge: "/icons/android-chrome-48x48.png",
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dir: "auto",
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image: undefined,
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silent: false,
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};
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export default async function handlePush(event: PushEvent) {
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const payload: NotificationPayload = event.data!.json();
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const options = Object.assign({}, defaultOptions, payload);
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const revalidateChannel = new BroadcastChannel("revalidate");
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// should revalidate just "/messages" and `/messages/${encodeURIComponent(payload.data.recipient)}`
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revalidateChannel.postMessage("revalidateLoaderData");
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revalidateChannel.close();
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const clients = await self.clients.matchAll({ type: "window" });
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const hasOpenTab = clients.some((client) => client.focused === true);
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if (hasOpenTab) {
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const notifyChannel = new BroadcastChannel("notifications");
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notifyChannel.postMessage(JSON.stringify(payload));
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notifyChannel.close();
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} else {
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await self.registration.showNotification(payload.title, options);
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await addBadge(1);
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}
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}
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