feat: pwa
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00d1c6790c
commit
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@ -3,6 +3,7 @@
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<head>
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<meta charset="utf-8" />
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<link rel="icon" href="%sveltekit.assets%/favicon.png" />
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<link rel="manifest" href="/manifest.json" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<title>TrevStack</title>
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%sveltekit.head%
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80
client/src/service-worker.js
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80
client/src/service-worker.js
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@ -0,0 +1,80 @@
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/// <reference types="@sveltejs/kit" />
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import { build, files, version } from '$service-worker';
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// Create a unique cache name for this deployment
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const CACHE = `cache-${version}`;
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const ASSETS = [
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...build, // the app itself
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...files // everything in `static`
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];
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self.addEventListener('install', (event) => {
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// Create a new cache and add all files to it
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async function addFilesToCache() {
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const cache = await caches.open(CACHE);
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await cache.addAll(ASSETS);
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}
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event.waitUntil(addFilesToCache());
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});
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self.addEventListener('activate', (event) => {
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// Remove previous cached data from disk
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async function deleteOldCaches() {
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for (const key of await caches.keys()) {
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if (key !== CACHE) await caches.delete(key);
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}
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}
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event.waitUntil(deleteOldCaches());
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});
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self.addEventListener('fetch', (event) => {
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// ignore POST requests etc
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if (event.request.method !== 'GET') return;
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async function respond() {
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const url = new URL(event.request.url);
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const cache = await caches.open(CACHE);
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// `build`/`files` can always be served from the cache
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if (ASSETS.includes(url.pathname)) {
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const response = await cache.match(url.pathname);
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if (response) {
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return response;
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}
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}
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// for everything else, try the network first, but
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// fall back to the cache if we're offline
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try {
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const response = await fetch(event.request);
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// if we're offline, fetch can return a value that is not a Response
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// instead of throwing - and we can't pass this non-Response to respondWith
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if (!(response instanceof Response)) {
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throw new Error('invalid response from fetch');
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}
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if (response.status === 200) {
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cache.put(event.request, response.clone());
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}
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return response;
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} catch (err) {
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const response = await cache.match(event.request);
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if (response) {
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return response;
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}
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// if there's no cache, then just error out
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// as there is nothing we can do to respond to this request
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throw err;
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}
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}
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event.respondWith(respond());
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});
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BIN
client/static/icon.png
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BIN
client/static/icon.png
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Binary file not shown.
After Width: | Height: | Size: 164 KiB |
16
client/static/manifest.json
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16
client/static/manifest.json
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@ -0,0 +1,16 @@
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{
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"name": "TrevStack",
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"description": "Template",
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"short_name": "tstack",
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"display": "standalone",
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"start_url": "/",
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"background_color": "#181825",
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"theme_color": "#89dceb",
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"icons": [
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{
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"src": "icon.png",
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"sizes": "512x512",
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"type": "image/png"
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}
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]
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}
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