https://www.turtlecancarry.com/sw.js

1
2/*
3 *
4 *  Push Notifications codelab
5 *  Copyright 2015 Google Inc. All rights reserved.
6 *
7 *  Licensed under the Apache License, Version 2.0 (the "License");
8 *  you may not use this file except in compliance with the License.
9 *  You may obtain a copy of the License at
10 *
11 *      https://www.apache.org/licenses/LICENSE-2.0
12 *
13 *  Unless required by applicable law or agreed to in writing, software
14 *  distributed under the License is distributed on an "AS IS" BASIS,
15 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 *  See the License for the specific language governing permissions and
17 *  limitations under the License
18 *
19 */
20
21// Version 0.1
22
23'use strict';
24
25self.addEventListener('install', event => {
26    self.skipWaiting();
27});
28
29self.addEventListener('fetch', event => {
30});
31
32self.addEventListener('activate', event => {
33});
34
35self.addEventListener('push', (event, k) => {
36    let str = event.data.text().split('||');
37    console.log(str);
38    let notification = {
39        'body': str[1], 
40        'icon': str[3].replace('http://','https://'),
41        'tag': str[2],
42        'requireInteraction': true
43    };
44    
45    if(typeof str[4] !== 'undefined'){
46        notification.image = str[4].replace('http://','https://');
47    }
48    
49    event.waitUntil(
50        self.registration.showNotification(str[0],notification)
51    );
52});
53
54self.addEventListener('notificationclick', event => {
55    let url = event.notification.tag;
56    event.notification.close();
57    event.waitUntil(
58    clients.matchAll({
59        type: 'window'
60    })
61        .then(function(windowClients) {
62        for (let i = 0; i < windowClients.length; i  ) {
63            let client = windowClients[i];
64            if (client.url === url && 'focus' in client) {
65                return client.focus();
66            }
67        }
68        if (clients.openWindow) {
69            return clients.openWindow(url);
70        }
71    }));
72});