excalidraw/src/service-worker.js

// 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
 */

importScripts(
  "https://storage.googleapis.com/workbox-cdn/releases/4.3.1/workbox-sw.js",
);

self.addEventListener("message", (event) => {
  if (event.data && event.data.type === "SKIP_WAITING") {
    self.skipWaiting();
  }
});

workbox.core.clientsClaim();
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 })],
  }),
);