duimstok.prorail.nl/public/sw.js

75 lines
2.2 KiB
JavaScript

const CACHE_VERSION = 'duimstok-v3';
const APP_SHELL = [
'./',
'./index.html',
'./manifest.webmanifest',
'./icons/icon.svg',
'./css/base.css',
'./css/overview.css',
'./css/form.css',
'./css/modals.css',
'./css/install.css',
'./css/responsive.css',
'./js/namespace.js',
'./js/main.js',
'../src/Domain/sectionMap.js',
'../src/Domain/scoring.js',
'../src/Domain/inspectionTypes.js',
'../src/Domain/orderParser.js',
'../src/Infrastructure/utils.js',
'../src/Infrastructure/geolocation.js',
'../src/Infrastructure/db.js',
'../src/Infrastructure/persistentStorage.js',
'../src/Infrastructure/seedOrders.js',
'../src/Infrastructure/csvLoader.js',
'../src/Application/state.js',
'../src/Application/persistence.js',
'../src/Application/screens.js',
'../src/Application/photoService.js',
'../src/Application/inspectionForm.js',
'../src/Application/orderOverview.js',
'../src/Application/xmlImport.js',
'../src/Application/exportService.js',
'../src/Application/pwa.js',
'../src/Application/installScreen.js'
];
self.addEventListener('install', (event) => {
event.waitUntil(
caches.open(CACHE_VERSION).then((cache) => cache.addAll(APP_SHELL))
);
self.skipWaiting();
});
self.addEventListener('activate', (event) => {
event.waitUntil(
caches.keys().then((keys) =>
Promise.all(keys.filter((k) => k !== CACHE_VERSION).map((k) => caches.delete(k)))
).then(() => self.clients.claim())
);
});
self.addEventListener('fetch', (event) => {
const req = event.request;
if (req.method !== 'GET') return;
const url = new URL(req.url);
if (url.origin !== self.location.origin) return;
event.respondWith(
caches.match(req).then((cached) => {
if (cached) return cached;
return fetch(req).then((resp) => {
if (resp && resp.status === 200 && resp.type === 'basic') {
const copy = resp.clone();
caches.open(CACHE_VERSION).then((cache) => cache.put(req, copy));
}
return resp;
}).catch(() => {
if (req.mode === 'navigate') return caches.match('./index.html');
return new Response('', { status: 504, statusText: 'Offline' });
});
})
);
});