excalidraw/public/service-worker.js
David Luzar 0ef202f2df
feat: support debugging PWA in dev (#4853)
* feat: support enabling pwa in dev

* enable workbox debug

* add prebuild script

* fix lint
2022-07-02 17:59:03 +02:00

82 lines
2.2 KiB
JavaScript

// eslint-disable-next-line no-restricted-globals
// eslint-disable-next-line no-unused-expressions
/* eslint-disable no-restricted-globals */
/* global importScripts, workbox */
/**
* Welcome to your Workbox-powered service worker!
*
* You'll need to register this file in your web app and you should
* disable HTTP caching for this file too.
* See https://goo.gl/nhQhGp
*
* The rest of the code is auto-generated. Please don't update this file
* directly; instead, make changes to your Workbox build configuration
* and re-run your build process.
* See https://goo.gl/2aRDsh
*/
// in dev, `process` is undefined because this file is not compiled until build
const IS_DEVELOPMENT =
typeof process === "undefined" || process.env.NODE_ENV !== "production";
if (IS_DEVELOPMENT) {
importScripts(
"https://storage.googleapis.com/workbox-cdn/releases/4.3.1/workbox-sw.js",
);
workbox.setConfig({
debug: true,
});
} else {
importScripts("/workbox/workbox-sw.js");
workbox.setConfig({
modulePathPrefix: "/workbox/",
});
}
self.addEventListener("message", (event) => {
if (event.data && event.data.type === "SKIP_WAITING") {
self.skipWaiting();
}
});
workbox.core.clientsClaim();
if (!IS_DEVELOPMENT) {
workbox.precaching.precacheAndRoute(self.__WB_MANIFEST);
workbox.routing.registerNavigationRoute(
workbox.precaching.getCacheKeyForURL("./index.html"),
{
blacklist: [/^\/_/, /\/[^/?]+\.[^/]+$/],
},
);
}
// Cache relevant font files
workbox.routing.registerRoute(
new RegExp("/(fonts.css|.+.(ttf|woff2|otf))"),
new workbox.strategies.StaleWhileRevalidate({
cacheName: "fonts",
plugins: [new workbox.expiration.Plugin({ maxEntries: 10 })],
}),
);
self.addEventListener("fetch", (event) => {
if (
event.request.method === "POST" &&
event.request.url.endsWith("/web-share-target")
) {
return event.respondWith(
(async () => {
const formData = await event.request.formData();
const file = formData.get("file");
const webShareTargetCache = await caches.open("web-share-target");
await webShareTargetCache.put("shared-file", new Response(file));
return Response.redirect("/?web-share-target", 303);
})(),
);
}
});