From 1d3be789172c68ecb448e6d52a324a4e71896865 Mon Sep 17 00:00:00 2001
From: Emma <emma@cyborggrizzly.com>
Date: Tue, 21 Jan 2025 01:23:41 -0700
Subject: [PATCH] improved content types

---
 deno.json           | 2 +-
 router.ts           | 2 +-
 util/contentType.ts | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/deno.json b/deno.json
index 3f80445..0d05c50 100755
--- a/deno.json
+++ b/deno.json
@@ -1,7 +1,7 @@
 {
   "name": "@bearmetal/router",
   "description": "A simple router for Deno",
-  "version": "0.2.4",
+  "version": "0.2.5",
   "stable": true,
   "files": [
     "mod.ts",
diff --git a/router.ts b/router.ts
index af68a23..8f2eb04 100755
--- a/router.ts
+++ b/router.ts
@@ -393,7 +393,7 @@ export class Router {
 
       try {
         const file = await Deno.readFile(normalizedPath);
-        const filetype = normalizedPath.split(".")[1];
+        const filetype = normalizedPath.split(".").at(-1);
         const contentType = getContentTypeByExtension(filetype);
         return new Response(file, { headers: { "Content-Type": contentType } });
       } catch (e) {
diff --git a/util/contentType.ts b/util/contentType.ts
index 645dd88..e517de8 100755
--- a/util/contentType.ts
+++ b/util/contentType.ts
@@ -1,4 +1,4 @@
-export function getContentTypeByExtension(extension: string) {
+export function getContentTypeByExtension(extension?: string) {
   switch (extension) {
     case "html":
     case "htm":