From e2bfbf77a5a01abb8ddf20a63f4d917b88a0e3a2 Mon Sep 17 00:00:00 2001
From: Zynh0722 <Zynh0722@gmail.com>
Date: Thu, 4 Apr 2024 00:53:15 -0700
Subject: [PATCH] use etags

---
 index.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/index.ts b/index.ts
index 951f778..ebf50cc 100644
--- a/index.ts
+++ b/index.ts
@@ -68,6 +68,9 @@ async function getTBAEndpoint(endpoint: string): Promise<TBAResponse> {
 
   console.log("Fetching... " + endpoint);
   const headers = new Headers(authHeaders);
+  if (tbaCache[endpoint]) {
+    headers.append("If-None-Match", tbaCache[endpoint].etag);
+  }
   const response = await fetch(BASE_URL + endpoint, { headers });
 
   let data;