80 lines
2.2 KiB
JavaScript
80 lines
2.2 KiB
JavaScript
/* eslint-disable @typescript-eslint/no-unused-vars */
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const CACHE_NAME = "pwa-cache-v2";
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// نصب Service Worker
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self.addEventListener("install", (event) => {
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console.log("Service Worker installing...");
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event.waitUntil(
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caches.open(CACHE_NAME).then((cache) => {
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return cache.addAll([
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"/",
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"/manifest.json",
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"/images/icons/256x256.png",
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"/images/icons/512x512.png",
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]);
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})
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);
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self.skipWaiting();
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});
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// فعالسازی Service Worker
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self.addEventListener("activate", (event) => {
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console.log("Service Worker activated.");
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event.waitUntil(
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caches.keys().then((keys) =>
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Promise.all(
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keys
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.filter((key) => key !== CACHE_NAME)
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.map((key) => caches.delete(key))
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)
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).then(() => self.clients.claim())
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);
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});
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// هندل درخواستها
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self.addEventListener("fetch", (event) => {
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const url = new URL(event.request.url);
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// آیکونها: network-first تا تغییرات فوری اعمال شوند
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if (url.pathname.startsWith("/images/icons/")) {
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event.respondWith(
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fetch(event.request)
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.then((res) => {
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if (res.ok) {
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const clone = res.clone();
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caches.open(CACHE_NAME).then((cache) => cache.put(event.request, clone));
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}
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return res;
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})
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.catch(() => caches.match(event.request))
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);
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return;
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}
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// سایر فایلهای استاتیک: stale-while-revalidate
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if (
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url.pathname.startsWith("/images/") ||
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url.pathname.endsWith(".png") ||
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url.pathname.endsWith(".jpg") ||
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url.pathname.endsWith(".jpeg") ||
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url.pathname.endsWith(".gif") ||
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url.pathname.endsWith(".webp") ||
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url.pathname.endsWith("manifest.json")
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) {
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event.respondWith(
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caches.match(event.request).then((cached) => {
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const networkFetch = fetch(event.request).then((res) => {
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if (res.ok) {
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const clone = res.clone();
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caches.open(CACHE_NAME).then((cache) => cache.put(event.request, clone));
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}
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return res;
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});
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return cached || networkFetch;
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})
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);
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}
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});
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