try fixing multi-threading bug and memory leak

src/handleRequest.ar

@@ -123,7 +123,7 @@ let handle(routes, conn, onErr) = do
             let route = routes[i]
             if (route.type == "middleware") do
                 toTry.append(route)
-            else if (request.method in route.methods) do
+            else if (route.methods == true || request.method in route.methods) do
                 let comparison = pathCompare.compare(route.path, request.path)
                 if (comparison.match) do
                     route.params = comparison.params

src/init.ar

@@ -27,10 +27,7 @@ let server() = do
             throwError("Server already running")
         let starter() = do
             Socket = socket.server("tcp", class.port)
-            for (i from 0 to class.numThreads) do
-                let t = thread(()=listener.listener(Socket, routes, class.onErr))
-                threads.append(t)
-                t.start()
+            listener.listener(Socket, routes, class.onErr)
             class.callback()
         let t = thread(starter)
         t.start()

src/listener.ar

@@ -1,5 +1,7 @@
 import "handleRequest" as handleRequest
 
 let listener(Socket, routes, onErr) = do
-    while (not Socket.isClosed()) try thread(()=handleRequest.handle(routes, Socket.accept(), onErr)).start()
-                                  catch (e) if (onErr) onErr(e)
+    while (not Socket.isClosed()) try do
+        let accept = Socket.accept()
+        thread(()=handleRequest.handle(routes, accept, onErr)).start()
+    catch (e) if (onErr) onErr(e)