From 59c7a108028d6c2a83f1724bf62c5686685a22e6 Mon Sep 17 00:00:00 2001
From: Matthew Huebert <mhuebert@gmail.com>
Date: Thu, 12 Dec 2024 20:30:51 +0100
Subject: [PATCH] caching: better checks for HTML requests

---
 private-website-cache/src/worker.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/private-website-cache/src/worker.js b/private-website-cache/src/worker.js
index c1f06c8..26044f9 100644
--- a/private-website-cache/src/worker.js
+++ b/private-website-cache/src/worker.js
@@ -11,12 +11,18 @@ const CACHE_POLICIES = {
 };
 
 const getCachePolicy = (pathname, contentType) => {
+    // Handle root-like paths first
+    if (pathname === '/' || pathname.endsWith('/') || !pathname.includes('.')) {
+        return CACHE_POLICIES.HTML;
+    }
+
     const ext = pathname.split('.').pop().toLowerCase();
 
     if (['wasm', 'data'].includes(ext)) {
         return CACHE_POLICIES.LARGE_BINARY;
     }
-    if (contentType?.includes('text/html')) {
+    // More specific content type check
+    if (contentType?.toLowerCase().includes('text/html')) {
         return CACHE_POLICIES.HTML;
     }
     return CACHE_POLICIES.STATIC;