Switched requires to imports.

express.js

@@ -1,19 +1,24 @@
+import express from "express";
+import path from "path";
+import pingRouter from "./routes/ping.js";
+import indexRouter from "./routes/index.js";
+import sassMiddleware from "node-sass-middleware";
+import logger from "morgan";
+import cookieParser from "cookie-parser";
+import * as url from 'url';
 
-let express = require('express');
-let path = require('path');
-let cookieParser = require('cookie-parser');
-let logger = require('morgan');
-let sassMiddleware = require('node-sass-middleware');
-
-let indexRouter = require('./routes/index');
-let pingRouter = require('./routes/ping');
+const __filename = url.fileURLToPath(import.meta.url);
+const __dirname = url.fileURLToPath(new URL('.', import.meta.url));
 
 let app = express();
 
-let port = 3003;
+let port = process.env.PORT || '3003'
+//let port = normalizePort(process.env.PORT || '3003');
+app.set('port', port);
+
 let log = false;
 
-if(process.env.PORT) port = process.env.PORT;
+// if(process.env.PORT) port = process.env.PORT;
 if(process.env.LOG) log = process.env.LOG;
 
 console.log("Running on port: " + port);
@@ -35,4 +40,89 @@ app.use('/ping', pingRouter);
 
 app.listen(port);
 
-module.exports = app;
+//
+// /**
+//  * Module dependencies.
+//  */
+//
+// // let app = require('../app');
+// let debug = require('debug')('avusddatacollection:server');
+// let http = require('http');
+//
+//
+// /**
+//  * Create HTTP server.
+//  */
+//
+// let server = http.createServer(app);
+//
+// /**
+//  * Listen on provided port, on all network interfaces.
+//  */
+//
+// server.listen(port);
+// server.on('error', onError);
+// server.on('listening', onListening);
+//
+// /**
+//  * Normalize a port into a number, string, or false.
+//  */
+//
+// function normalizePort(val) {
+// 	let port = parseInt(val, 10);
+//
+// 	if (isNaN(port)) {
+// 		// named pipe
+// 		return val;
+// 	}
+//
+// 	if (port >= 0) {
+// 		// port number
+// 		return port;
+// 	}
+//
+// 	return false;
+// }
+//
+// /**
+//  * Event listener for HTTP server "error" event.
+//  */
+//
+// function onError(error) {
+// 	if (error.syscall !== 'listen') {
+// 		throw error;
+// 	}
+//
+// 	let bind = typeof port === 'string'
+// 		? 'Pipe ' + port
+// 		: 'Port ' + port;
+//
+// 	// handle specific listen errors with friendly messages
+// 	switch (error.code) {
+// 		case 'EACCES':
+// 			console.error(bind + ' requires elevated privileges');
+// 			process.exit(1);
+// 			break;
+// 		case 'EADDRINUSE':
+// 			console.error(bind + ' is already in use');
+// 			process.exit(1);
+// 			break;
+// 		default:
+// 			throw error;
+// 	}
+// }
+//
+// /**
+//  * Event listener for HTTP server "listening" event.
+//  */
+//
+// function onListening() {
+// 	let addr = server.address();
+// 	let bind = typeof addr === 'string'
+// 		? 'pipe ' + addr
+// 		: 'port ' + addr.port;
+// 	debug('Listening on ' + bind);
+// }
+
+//module.exports = app;
+export default app