Simple Node Express server

server.js

'use strict'
const express = require('express');
const http = require('http');
const path = require('path');

let app = express();

let publicPath = path.resolve(__dirname + '/dist/');
app.use(express.static(publicPath));

app.get("/", function(req, res) {
    console.log('from app get')
    res.sendFile(publicPath + 'index.html');
});

var localport = process.env.PORT || 3200;
console.log(`listening on  ${localport}`)
http.createServer(app).listen(localport);