From 5e65c17c4b57eed164d52e8b5cd3198e20ce4510 Mon Sep 17 00:00:00 2001
From: Danny Spina <danny.spina@hotmail.it>
Date: Fri, 23 Jun 2023 23:02:28 +0200
Subject: [PATCH] Fix bug err failed

---
 index.ts          | 10 ++++++++++
 service-worker.ts |  2 +-
 2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/index.ts b/index.ts
index 1d6182d..9823112 100644
--- a/index.ts
+++ b/index.ts
@@ -100,6 +100,8 @@ app.get("/", async (req, res) => {
             <html>
               <head>
                 <meta charset="UTF-8">
+                <link rel="icon" type="image/x-icon" href="/favicon.svg" />
+                <link rel="stylesheet" href="/styles/serp.css" media="print" onload="this.media='all'">
                 <meta name="viewport" content="width=device-width,initial-scale=1">
                 <title>Blaze - ${query}</title>
                 <style>
@@ -295,6 +297,14 @@ app.get("/favicon.svg", (_, res) => {
   res.sendFile(path.join(__dirname + "/favicon.svg"));
 });
 
+app.get("/service-worker.js", (_, res) => {
+  res.sendFile(path.join(__dirname + "/service-worker.js"));
+});
+
+app.get("/styles/serp.css", (_, res) => {
+  res.sendFile(path.join(__dirname + "/styles/serp.css"));
+});
+
 app.listen(port, () => {
   console.log(`Got request`);
 });
diff --git a/service-worker.ts b/service-worker.ts
index ef79ee4..fcf5103 100644
--- a/service-worker.ts
+++ b/service-worker.ts
@@ -27,7 +27,7 @@ self.addEventListener("fetch", (event: any) => {
               const cachedEtag = cachedResponse
                 ? cachedResponse.headers.get("X-Blaze-Etag")
                 : null;
-              if (currentEtag === cachedEtag) {
+              if (cachedResponse && currentEtag === cachedEtag) {
                 return cachedResponse;
               } else {
                 return cache
