file.js

var Hapi = require('hapi');
var internals = {};

internals.main = function () {

    var server = new Hapi.Server(80, { files: { relativeTo: __dirname } });

    server.route([
        { method: 'GET', path: '/{path*}', handler: { directory: { path: '/', listing:true } } },
        {method: 'GET', path:'/', handler: {file:'/index.html'}}
    ]);

    server.start();
};

internals.main();