Differential D6832 Diff 23293 web/push-notif/service-worker.js

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	// @flow			// @flow

				import type { WebNotification } from 'lib/types/notif-types.js';

				declare class PushMessageData {
				json(): Object;
				}
				declare class PushEvent extends ExtendableEvent {
				+data: PushMessageData;
				}

				declare var clients: Clients;
				declare function skipWaiting(): Promise<void>;

	self.addEventListener('install', () => {			self.addEventListener('install', () => {
	console.log('service worker installed');			skipWaiting();
				});

				self.addEventListener('activate', (event: ExtendableEvent) => {
				event.waitUntil(clients.claim());
				});

				self.addEventListener('push', (event: PushEvent) => {
				const data: WebNotification = event.data.json();

				event.waitUntil(
				(async () => {
				let body = data.body;
				if (data.prefix) {
				body = `${data.prefix} ${body}`;
				}
				await self.registration.showNotification(data.title, {
				body,
				badge: 'https://web.comm.app/favicon.ico',
				icon: 'https://web.comm.app/favicon.ico',
				tag: data.id,
				data: {
				unreadCount: data.unreadCount,
				threadID: data.threadID,
				},
				});
				})(),
				);
	});			});

	self.addEventListener('activate', () => {			self.addEventListener('notificationclick', (event: NotificationEvent) => {
	console.log('service worker activated');			event.notification.close();
	});			});