app.js

exports.wrap = function(nextApp, options){
    return require("jack/cascade").Cascade([
        require("jack/static").Static(nextApp, {urls:[""], root:"public"}),
        require("pintura/jsgi/redirect-root").RedirectRoot(
            require("./jsgi/iewtf").IEWTF(
                require("jsgi/class-alias").Handler(
                    nextApp
                )
            )
        , "/legal/")
    ]);
};

jackconfig.js

/**
 * The starting point for the infosphere when run with Jack
 */

try{
	var pintura = require("pintura/pintura");
}catch(e){
	// old loaders need to use this type of access, pintura will fix things from there 
	require("./lib/util/narwhal-compat");
	pintura = require("pintura/pintura");
}

var File = require("file"),
	transporter = require("pintura/jsgi/transporter");

var coreApp = require("app");

// setup the Jack application
exports.app =
	// this will provide module wrapping for the server side CommonJS libraries for the client
	transporter.Transporter({loader: function(id){
		if(id.match(/-engine/)){
			id = "../engines/default/lib/" + id;
		}
		return require.loader.loader.fetch(require.loader.resolvePkg(id.substring(0, id.length - 3),"","","")[0]);
	}},
        pintura.app
	);

// wrap pintura app with any exposed app wrapper
if (typeof coreApp.wrap === "function") exports.app = coreApp.wrap(exports.app);


//var perseverePath = require("packages").resource("public/explorer.html").toString();
//perseverePath = perseverePath.substring(0, perseverePath.length - "/explorer.html".length).replace(/\\/,'/');
// now setup the development environment, handle static files before reloading the app
// for better performance
exports.development = function(app, options){
	return require("jack/cascade").Cascade([
			// cascade from static to pintura REST handling
/*		// this will provide module wrapping for the Dojo modules for the client
		transporter.Transporter({
			urlPrefix:"/js/",
			paths:["../../persevere/public/js/"],
			converter: transporter.Dojo
		}),*/
		// the main place for static files accessible from the web
		require("jack/static").Static(null, {urls:[""],root:"public"}),
		//require("jack/static").Static(null, {urls:["/explorer"],root:perseverePath}),
		//require("jack/static").Static(null, {urls:["/js/dojo-persevere"],root:perseverePath}),
		// the typical reloader scenario
		(!options || options.reload) ? require("jack/reloader").Reloader(File.join(File.cwd(), "jackconfig"), "app") :
								exports.app
	]);
};

// we start the REPL (the interactive JS console) because it is really helpful
new (require("worker").SharedWorker)("narwhal/repl");