fix that

README.md

@@ -0,0 +1,5 @@
+# hatsune-2025-stats
+
+use [Deno](https://deno.com/) to run
+
+merry new year

deno.json

@@ -1,6 +1,6 @@
 {
   "tasks": {
-    "dev": "deno run -A main.ts"
+    "dev": "deno run --allow-read=./ --allow-net main.ts"
   },
   "imports": {
     "@std/assert": "jsr:@std/assert@1",

main.ts

@@ -1,42 +1,54 @@
-import { contentType } from "@std/media-types";
 import path from "node:path";
 
 const NET_PORT = 4536;
 const NET_HOST = '10.0.1.39';
 const WEB_ROOT = './res/';
 
+interface FileMapping {
+	endpoints: string[],
+	path: string,
+	mime: string
+}
+
+const mappings: FileMapping[] = [
+	{
+		endpoints: ['/', '/index.html'],
+		path: "/index.html",
+		mime: "text/html"
+	},
+	{
+		endpoints: ['/style.css'],
+		path: "/style.css",
+		mime: "text/css"
+	}
+] as const;
+
 Deno.serve({
 	hostname: NET_HOST,
 	port: NET_PORT,
 	onListen: addr => console.log(`Listening on http://${addr.hostname}:${addr.port}`)
 }, req => {
+	const notFound = new Response("Not Found. Did you try thinking Miku?", {
+		status: 404,
+		statusText: "Not Found (oo-ee-oo)",
+		headers: { "Content-Type": "text/plain" }
+	});
+
 	const url = new URL(req.url);
 
 	if (url.pathname == '/') url.pathname = '/index.html';
 
+	const mapping = mappings.find(val => val.endpoints.some(val => url.pathname === val));
+
+	console.log(`${req.method} ${url.pathname} | mapping exists: ${typeof mapping !== 'undefined'}`);
 	return new Promise<Response>(resolve => {
-		Deno.readFile(path.join(WEB_ROOT, url.pathname)).then(data => {
-
-			const pathParts = url.pathname.split('/');
-			const lastPart = pathParts[pathParts.length - 1];
-			const extensionParts = lastPart.split('.');
-			const extension = extensionParts[extensionParts.length - 1];
-			
-			const mime = contentType(extension);
-			if (!mime) throw new Error("No mime-type found");
-
-			console.log(`${req.method} ${url}`);
-			resolve(new Response(data, { headers: { "Content-Type": mime }}))
-
-		}).catch(() => {
-
-			console.log(`404 ${req.method} ${url}`);
-			resolve(new Response("Not Found. Did you try thinking Miku?", {
-				status: 404,
-				statusText: "Not Found (oo-ee-oo)",
-				headers: { "Content-Type": "text/plain" }
-			}));
-
-		});
-	})	
+		if (mapping) {
+			Deno.readFile(path.join(WEB_ROOT, mapping.path)).then(data => {
+				resolve(new Response(data, { headers: { "Content-Type": mapping.mime }}));
+			}).catch(reason => {
+				console.error(reason);
+				resolve(notFound);
+			});
+		} else resolve(notFound);
+	});
 });