Florian
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102 lines
2.8 KiB
HTML
102 lines
2.8 KiB
HTML
---
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permalink: /assets/js/service-worker.js
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---
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const CACHE_NAME = "cyberpunk-cache-v1";
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const OFFLINE_URL = "/offline.html"; // Diese Seite wird angezeigt, wenn offline
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const BASE_PATH = "{{ "/" | relative_url }}";
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const SITEMAP_URL = BASE_PATH + "sitemap.json";
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const urlsToCache = [
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BASE_PATH,
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BASE_PATH + "offline.html",
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/* CSS-Dateien */
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BASE_PATH + "assets/css/main.css",
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BASE_PATH + "assets/css/normalize.css",
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BASE_PATH + "assets/css/cyberpunk.css",
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/* JS-Dateien */
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BASE_PATH + "assets/js/materialize.min.js",
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BASE_PATH + "assets/js/service-worker.js",
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/* PWA-Dateien */
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BASE_PATH + "assets/manifest.json",
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BASE_PATH + "assets/img/icon-192.png",
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BASE_PATH + "assets/img/icon-512.png",
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SITEMAP_URL,
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/* Bilder, Schriften, etc. */
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BASE_PATH + "assets/fonts/BlenderProBook.woff2",
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BASE_PATH + "assets/fonts/Cyberpunk.otf",
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BASE_PATH + "assets/fonts/Oxanium.woff2",
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BASE_PATH + "assets/img/Netrunner.png",
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BASE_PATH + "assets/img/Tech.png",
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/* Game Data */
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BASE_PATH + "assets/game-data/housings.json",
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BASE_PATH + "assets/game-data/lifestyles.json",
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BASE_PATH + "assets/game-data/skills.json",
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BASE_PATH + "assets/game-data/characters/chase.json",
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BASE_PATH + "assets/game-data/characters/carver.json",
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];
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/**
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* Install-Event: Cache Standarddateien
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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).then((cache) => {
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return cache.addAll(urlsToCache);
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})
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);
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});
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/**
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* Fetch-Event: Cache-First Strategie mit Offline-Fallback
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*/
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self.addEventListener("fetch", (event) => {
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event.respondWith(
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caches.match(event.request).then((response) => {
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return response || fetch(event.request).catch(() => {
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return caches.match(OFFLINE_URL);
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});
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})
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);
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});
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/**
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* Wenn die Startseite geladen wird, lade automatisch alle Seiten aus der Sitemap in den Cache
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*/
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self.addEventListener("sync", (event) => {
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if (event.tag === "cache-all-pages") {
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event.waitUntil(
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fetch(SITEMAP_URL)
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.then((response) => response.json())
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.then((data) => {
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return caches.open(CACHE_NAME).then((cache) => {
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return Promise.all(
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data.pages.map((page) => {
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return fetch(page.url)
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.then((response) => cache.put(page.url, response))
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.catch((err) => console.error("Fehler beim Cachen:", err));
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})
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);
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});
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})
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);
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}
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});
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/**
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* Aktivierungs-Event: Löscht alten Cache
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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((cacheNames) => {
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return Promise.all(
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cacheNames.map((cache) => {
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if (cache !== CACHE_NAME) {
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return caches.delete(cache);
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}
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})
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);
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})
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);
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});
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