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sw.js
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sw.js
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let version = '1.0'
let cacheName = `static-${version}`;
let lang;
let cards = ["trivia-cards", "culture-cards"];
let countries = ["al", "cv", "che", "ch", "eg", "fr", "ge", "gh", "gr", "ir", "it", "pl", "pt", "sy", "uk"]
let staticFiles = ["cc.js", "manifest.json", "layouts.css", "culture.xml", "fortune.xml", "lang.xml", "players.xml", "scores.xml", "trivia.xml",
"xadrez-chegada.svg", "btn-dice_roll.svg",
//"https://app.culturecrossover.eu/dice/dado_fx_02.mp3","https://app.culturecrossover.eu/dice/dado_fx_01.mp3",
//"https://app.culturecrossover.eu/dice/dado_fx_03.mp3","https://app.culturecrossover.eu/dice/dice-1.jpg"
]
const update = async function () {
try {
let keys = await caches.keys();
await Promise.all(keys.map(key => { return caches.delete(key) }))
let cache = await caches.open(cacheName);
await cache.addAll(staticFiles)
}
catch (err) { clients[0].postMessage({ type: "ERROR", msg: "refresh fail", }) }
}
self.onmessage = async function (event) {
if (event.data.type == 'UPDATE') await update();
if (event.data.type == 'LANGUAGE') {
if (lang == event.data.msg) return;
else lang = event.data.msg;
}
try {
let files = [];
for (let x of cards) {
for (let i of countries) {
files.push(`https://app.culturecrossover.eu/wp-json/crossover/${lang}/${x}/${i}`)
}
}
//files.push(`https://culturecrossover.eu/wp-content/uploads/2022/10/Rules_${lang}.pdf`)
let cache = await caches.open(cacheName);
await cache.addAll(files);
}
catch (err) {
console.log(err)
let clients = await self.clients.matchAll({ type: 'window' });
if (clients && clients.length >= 1) clients[0].postMessage({ type: "ERROR", msg: "cache fail", });
}
}
self.oninstall = function () { skipWaiting() };
self.onactivate = function (event) {
event.waitUntil(async function () {
let claim = await clients.claim();
let keys = await caches.keys();
await Promise.all(keys.map(key => { if (key !== cacheName) return caches.delete(key) }))
let cache = await caches.open(cacheName);
await cache.addAll(staticFiles);
}()
);
};
const handler = async function (request) {
let res;
if (request.mode == "navigate") res = await caches.match("index.html");
else res = await caches.match(request)
if (res) { console.log('return from cache'); return res; }
else return fetch(request);
}
self.onfetch = async function (event) { event.respondWith(handler(event.request)) }