add deno run script

deno/server.ts

@@ -7,12 +7,21 @@
 
 import { serveDir } from "jsr:@std/http/file-server"
 
-
+const memoryCache = false;
 const memoryResponseMap: Map<string, Response> = new Map();
 // deno-lint-ignore-file prefer-const no-explicit-any
 async function serveFile(filename: string) {
     // console.log(filename)
 
+    if (!memoryCache) {
+        const file = await Deno.readFile("../" + filename);
+        const newResponse = new Response(file);
+        if (filename.endsWith('.js')) {
+            newResponse.headers.set('content-type', 'application/javascript')
+        }
+        return newResponse;
+    }
+
     const response = memoryResponseMap.get(filename);
 
     if (response) {
@@ -26,6 +35,7 @@ async function serveFile(filename: string) {
         newResponse.headers.set('content-type', 'application/javascript')
     }
 
+    console.log(`Caching: ${filename}`);
     memoryResponseMap.set(filename, newResponse);
 
     return newResponse.clone();
@@ -137,9 +147,9 @@ interface PeerMessage {
 
 function peerMessageHandler(m: PeerMessage, _socket: WebSocket) {
 
-    console.log(`Peer message type ${m.message.type} from ${colorID(m.from)}:${m.from_peername}:${m.from_username} to ${colorID(m.to)}`)
+    console.log(`pm:${m.message.type} f:${colorID(m.from)}:${m.from_peername}:${m.from_username} t:${colorID(m.to)}`)
 
-    let toPeer = peerSockets.get(m.to);
+    const toPeer = peerSockets.get(m.to);
     if (!toPeer) {
         console.log(`Couln't find peer ${m.to}`)
         return null;
@@ -151,7 +161,7 @@ function peerMessageHandler(m: PeerMessage, _socket: WebSocket) {
         return null;
     }
 
-    let messageToSend = JSON.stringify(m);
+    const messageToSend = JSON.stringify(m);
     // console.log("ws->", toPeer, messageToSend);
     toPeer.send(messageToSend)
     return null;
@@ -256,7 +266,8 @@ function handler(request: Request, info: any) {
 
 
     if (url.pathname.includes("/static/")) {
-        return serveDir(request, { fsRoot: "../" });
+        return serveFile(url.pathname);
+        // return serveDir(request, { fsRoot: "../" });
     }
 
     return serveFile("/static/index.html")