From bbccb8a79b76de94ea162e0211d9fd98eeb2a0a6 Mon Sep 17 00:00:00 2001
From: Lim Chee Aun <cheeaun@gmail.com>
Date: Tue, 20 Dec 2022 13:21:08 +0800
Subject: [PATCH] Only cache avatars and emojis

No point caching all the images for a week
Also they take up A LOT of space
---
 public/sw.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/public/sw.js b/public/sw.js
index 329386cd..b44db070 100644
--- a/public/sw.js
+++ b/public/sw.js
@@ -5,12 +5,17 @@ import { CacheFirst, StaleWhileRevalidate } from 'workbox-strategies';
 
 const imageRoute = new Route(
   ({ request, sameOrigin }) => {
-    return !sameOrigin && request.destination === 'image';
+    const isRemote = !sameOrigin;
+    const isImage = request.destination === 'image';
+    const isAvatar = request.url.includes('/avatars/');
+    const isEmoji = request.url.includes('/emoji/');
+    return isRemote && isImage && (isAvatar || isEmoji);
   },
   new CacheFirst({
     cacheName: 'remote-images',
     plugins: [
       new ExpirationPlugin({
+        maxEntries: 100,
         maxAgeSeconds: 7 * 24 * 60 * 60, // 7 days
         purgeOnQuotaError: true,
       }),