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- victor westerlund
-full-stack web developer
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- I create things with code. The things I've created for the public reside as open-source repositories on GitHub, the rest you'll be lucky to hear about some day.
-Other topics (seemingly irrelevant to programming) I find facinating include but is in no way limited to astronomy, psychology, sociology, economics, ...
-hello@victorwesterlund.com(PGP Key)
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+ victor westerlund
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diff --git a/public/sw.js b/public/sw.js
deleted file mode 100644
index c2b2541..0000000
--- a/public/sw.js
+++ /dev/null
@@ -1,102 +0,0 @@
-const version = "1628250171";
-const root = "/";
-
-let activeCaches = [
- `content-${version}`
-];
-
-let cacheManifest = [
- "index.html",
- "assets/css/style.css",
- "assets/css/fonts.css",
- "assets/img/favicon.png",
- "assets/img/pattern.gif",
- "assets/fonts/RobotoMono-Bold.woff2",
- "assets/fonts/RobotoMono-Regular.woff2",
- "assets/js/script.js"
-];
-
-// Download assets and install ServiceWorker
-self.addEventListener("install", event => {
- event.waitUntil(
- caches.open(`content-${version}`).then(cache => cache.addAll(cacheManifest.map(asset => {
- // Append the root path to all assets
- return root + asset;
- })))
- )
-});
-
-// Wipe old assets from Cache Storage
-self.addEventListener("activate", event => {
- event.waitUntil(
- // Delete inactive caches
- caches.keys().then(cacheNames => {
- return Promise.all(
- cacheNames.map(cacheName => {
- if(!activeCaches.includes(cacheName)) {
- return caches.delete(cacheName);
- }
- })
- )
- })
- )
-});
-
-// Fetch and cache an asset not defined in the manifest
-async function fetchToCache(event) {
- const networkFetch = fetch(event.request);
-
- event.waitUntil(
- networkFetch.then(response => {
- const responseClone = response.clone();
- caches.open("bucket").then(cache => cache.put(event.request, responseClone));
- })
- );
-
- const response = await caches.match(event.request);
- return response || networkFetch;
-}
-
-// Fetch and follow redirects without caching
-async function fetchContent(url,i = 0) {
- if(i >= 5) {
- throw new Error("ERR_TOO_MANY_REDIRECTS");
- }
-
- return await fetch(url).then(response => {
- if(response.redirected) {
- i++;
- return fetchContent(response.url,i);
- }
- return response;
- });
-}
-
-self.addEventListener("fetch", event => {
- const url = new URL(event.request.url);
- const origin = (url.origin == location.origin) ? true : false; // Is same-origin
-
- // Speed up TTFB by serving index file first
- if(origin && url.pathname == "/") {
- event.respondWith(caches.match(root + "index.html"));
- return;
- }
-
- // Fetch cross-origin content using the network
- if(!origin || (url.pathname.substring(1,7) != "assets")) {
- event.respondWith(fetchContent(url.href));
- return;
- }
-
- // Get pattern.gif from generator. Fallback to cache on failure
- if(origin && url.pathname.endsWith("pattern.gif")) {
- const pattern = new Request(`${location.origin}${root}assets/img/pattern.php`);
- event.respondWith(fetch(pattern).catch(() => caches.match(root + "assets/img/pattern.gif")));
- return;
- }
-
- // Respond with content from cache or fetch and save
- event.respondWith(
- caches.match(event.request).then(response => response || fetchToCache(event))
- );
-});
-