add Socket.prototype; lol (#5945)

src/js/node/net.js

@@ -79,17 +79,15 @@ const Socket = (function (InternalSocket) {
     enumerable: false,
   });
 
-  return Object.defineProperty(
-    function Socket(options) {
-      return new InternalSocket(options);
+  function Socket(options) {
+    return new InternalSocket(options);
+  }
+  Socket.prototype = InternalSocket.prototype;
+  return Object.defineProperty(Socket, Symbol.hasInstance, {
+    value(instance) {
+      return instance instanceof InternalSocket;
     },
-    Symbol.hasInstance,
-    {
-      value(instance) {
-        return instance instanceof InternalSocket;
-      },
-    },
-  );
+  });
 })(
   class Socket extends Duplex {
     static #Handlers = {

src/js/node/tls.js

@@ -306,18 +306,15 @@ const TLSSocket = (function (InternalTLSSocket) {
     value: "TLSSocket",
     enumerable: false,
   });
-
-  return Object.defineProperty(
-    function Socket(options) {
-      return new InternalTLSSocket(options);
+  function Socket(options) {
+    return new InternalTLSSocket(options);
+  }
+  Socket.prototype = InternalTLSSocket.prototype;
+  return Object.defineProperty(Socket, Symbol.hasInstance, {
+    value(instance) {
+      return instance instanceof InternalTLSSocket;
     },
-    Symbol.hasInstance,
-    {
-      value(instance) {
-        return instance instanceof InternalTLSSocket;
-      },
-    },
-  );
+  });
 })(
   class TLSSocket extends InternalTCPSocket {
     #secureContext;

test/js/node/net/node-net.test.ts

@@ -411,3 +411,10 @@ it("should handle connection error (unix)", done => {
     done();
   });
 });
+
+it("Socket has a prototype", () => {
+  function Connection() {}
+  function Connection2() {}
+  require("util").inherits(Connection, Socket);
+  require("util").inherits(Connection2, require("tls").TLSSocket);
+});