61 lines
1.4 KiB
JavaScript
61 lines
1.4 KiB
JavaScript
const CACHE_NAME = 'financial-static-v1';
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const STATIC_ASSETS = [
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'/offline.html',
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'/assets/vendor/bootstrap.min.css',
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'/assets/vendor/bootstrap.bundle.min.js',
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'/assets/vendor/chart.umd.js',
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'/assets/app.css',
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'/assets/pwa.js',
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'/favicon.png?v=2',
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'/manifest.webmanifest'
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];
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self.addEventListener('install', event => {
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event.waitUntil(
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caches.open(CACHE_NAME)
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.then(cache => cache.addAll(STATIC_ASSETS))
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.catch(() => undefined)
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);
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self.skipWaiting();
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});
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self.addEventListener('activate', event => {
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event.waitUntil(
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caches.keys().then(keys => Promise.all(
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keys.filter(key => key !== CACHE_NAME).map(key => caches.delete(key))
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))
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);
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self.clients.claim();
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});
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self.addEventListener('fetch', event => {
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const request = event.request;
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if (request.method !== 'GET') {
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return;
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}
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const url = new URL(request.url);
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if (url.origin !== location.origin) {
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return;
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}
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if (url.pathname.startsWith('/api/')) {
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return;
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}
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if (url.pathname.startsWith('/assets/vendor/') || url.pathname === '/assets/app.css' || url.pathname === '/assets/pwa.js' || url.pathname === '/manifest.webmanifest' || url.pathname === '/favicon.png') {
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event.respondWith(
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caches.match(request).then(cached => cached || fetch(request))
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);
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return;
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}
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if (request.mode === 'navigate') {
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event.respondWith(
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fetch(request).catch(() => caches.match('/offline.html'))
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);
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}
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});
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