add sw

toxicosmos · Oct 4, 2024 · fd388c1 · fd388c1
1 parent b5386a2
commit fd388c1
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Showing 2 changed files with 50 additions and 13 deletions.
diff --git a/index.html b/index.html
@@ -2,23 +2,25 @@
 <html lang="es">
 
 <head>
-	<meta charset="utf-8">
-	<meta http-equiv="X-UA-Compatible" content="IE=edge">
-	<meta name="viewport" content="width_device-width, inital-scale=1.0">
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Babel PWA</title>
     <link rel="manifest" href="./manifest.json">
-	<script type="text/javascript">
-	  if ("serviceWorker" in navigator) {
-	    navigator.serviceWorker.register("sw.js");
-	  }
-	</script>
+    <script type="text/javascript">
+        if (typeof navigator.serviceWorker !== 'undefined') {
+            navigator.serviceWorker.register('sw.js');
+        }
+    </script>
 </head>
 
 <body>
-	De web a PWA.
+    De web a PWA.
 
-    Copyright Babel.
-	(y ahora Pablo participa también)
+    <h2>Descargar ZIP de prueba</h2>
+    <a href="https://example.com/path/to/test_files.zip" download="test_files.zip">Descargar archivo ZIP</a>
+
+    Copyright Babel. (y ahora Pablo participa también)
 </body>
 
 </html>
diff --git a/sw.js b/sw.js
@@ -1,2 +1,37 @@
-if(!self.define){let e,i={};const n=(n,r)=>(n=new URL(n+".js",r).href,i[n]||new Promise((i=>{if("document"in self){const e=document.createElement("script");e.src=n,e.onload=i,document.head.appendChild(e)}else e=n,importScripts(n),i()})).then((()=>{let e=i[n];if(!e)throw new Error(`Module ${n} didn’t register its module`);return e})));self.define=(r,o)=>{const s=e||("document"in self?document.currentScript.src:"")||location.href;if(i[s])return;let t={};const c=e=>n(e,s),f={module:{uri:s},exports:t,require:c};i[s]=Promise.all(r.map((e=>f[e]||c(e)))).then((e=>(o(...e),t)))}}define(["./workbox-5fc434c9"],(function(e){"use strict";self.addEventListener("message",(e=>{e.data&&"SKIP_WAITING"===e.data.type&&self.skipWaiting()})),e.precacheAndRoute([{url:"images/icono.png",revision:"e134b60d9dc4271a672b6cc947f22bf5"},{url:"images/principal-horizontal.png",revision:"688431d1fd27dead61081ffe700e9593"},{url:"index.html",revision:"40624c4cf34373f498b61ad6be2ec205"},{url:"manifest.json",revision:"22bd873e24ef003621065a36cfe336f8"}],{ignoreURLParametersMatching:[/^utm_/,/^fbclid$/]})}));
-//# sourceMappingURL=sw.js.map
+const CACHE_NAME = 'cool-cache';
+
+// Add whichever assets you want to precache here:
+const PRECACHE_ASSETS = [
+    '/assets/',
+    '/src/'
+]
+
+// Listener for the install event - precaches our assets list on service worker install.
+self.addEventListener('install', event => {
+    event.waitUntil((async () => {
+        const cache = await caches.open(CACHE_NAME);
+        cache.addAll(PRECACHE_ASSETS);
+    })());
+});
+
+self.addEventListener('activate', event => {
+  event.waitUntil(self.clients.claim());
+});
+
+self.addEventListener('fetch', event => {
+  event.respondWith(async () => {
+      const cache = await caches.open(CACHE_NAME);
+
+      // match the request to our cache
+      const cachedResponse = await cache.match(event.request);
+
+      // check if we got a valid response
+      if (cachedResponse !== undefined) {
+          // Cache hit, return the resource
+          return cachedResponse;
+      } else {
+        // Otherwise, go to the network
+          return fetch(event.request)
+      };
+  });
+});