replace function() {} with class RemoteFunction

Author: arcticnotes

lib/node/node-wsh.js

@@ -141,7 +141,7 @@ export class WindowsScriptingHost extends EventEmitter {
 		if( existingProxy)
 			return existingProxy;
 
-		const target = handler === this.#objectHandler? new RemoteObject( ref): function() {};
+		const target = handler === this.#objectHandler? new RemoteObject( ref): new RemoteFunction( ref);
 		const newProxy = new Proxy( target, handler);
 		target.proxy = newProxy;
 		this.#ref2proxy.set( ref, new WeakRef( newProxy)); // may be overwriting a dead WeakRef
@@ -269,3 +269,25 @@ class RemoteObject {
 		this.#proxy = proxy;
 	}
 }
+
+class RemoteFunction extends Function {
+
+	#ref;
+	#proxy;
+
+	constructor( ref) {
+		this.#ref = ref;
+	}
+
+	get ref() {
+		return this.#ref;
+	}
+
+	get proxy() {
+		return this.#proxy;
+	}
+
+	set proxy( proxy) {
+		this.#proxy = proxy;
+	}
+}