src/lib/Utility/notifications.ts


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import { env } from '$env/dynamic/public';
import { getFingerprint } from './fingerprint';
import root from './root';

export const requestNotifications = async () => {
  if ('Notification' in window && navigator.serviceWorker) {
    if ((await Notification.requestPermission()) === 'granted') {
      const pushSubscription = await (
        await navigator.serviceWorker.ready
      ).pushManager.subscribe({
        userVisibleOnly: true,
        applicationServerKey: env.PUBLIC_VAPID_PUBLIC_KEY
      });

      await fetch(root(`/api/notifications/subscribe?p=${getFingerprint()}`), {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json'
        },
        body: JSON.stringify(pushSubscription)
      });
    }
  }
};