Hello working

deno/main.ts

@@ -1,3 +1,4 @@
+// deno-lint-ignore-file prefer-const no-explicit-any
 function serveFile(filename: string) {
     console.log(filename)
     const responseText = Deno.readFileSync("../" + filename);
@@ -47,10 +48,19 @@ function helloHandler(m:HelloMessage) {
         userPeers.get(knownUserID)?.add(m.peer_id);
     }
 
-    const peersToReturn = JSON.stringify(userPeers);
-    console.log(peersToReturn);
+    let returnValue:any = {};
+    for (let key of userPeers.keys()) {
+        let peers = userPeers.get(key);
+        if (!peers) {
+            continue;
+        }
+        returnValue[key] = [...peers.keys()];
+    }
 
-    return JSON.stringify({type:'hello', userPeers: peersToReturn});
+
+    console.log(returnValue);
+
+    return JSON.stringify({type:'hello', userPeers: returnValue});
 }
 
 const messageDispatch:Map<string, (event:Record<string, never>)=>string> = new Map();