Working when deployed? about node-wifi HOT 3 CLOSED

var express = require('express');
var app = express();
var wifi = require('node-wifi');
var parsedNetworks;
var cors = require('cors');
var ip = require('ip');
var myIP = ip.address();
var https = require('https');
var path = require('path');
var fs = require('fs');
 
console.log(myIP); 
app.use(cors())

/*wifi*/
wifi.init({
	iface :null
});
wifi.scan(function(err, networks){
	if(err){
		console.log(err);
	}else{
		// pushing data to array "parsedNetworks"
		parsedNetworks = [];
		networks.forEach(function(e){
			parsedNetworks.push({'ssid': e.ssid, 'signal_level':e.signal_level, 'mac':e.mac, 'security':e.security})
		})
		// consoling ssid of each signal
	  	for(i=0;i<networks.length;i++){
	  	  console.log(networks[i].ssid);
	  	}
	}
});
// sending wifi data at url/getwifis
app.get('/getwifis', function (req, res) {
   res.json(parsedNetworks);
})

// setting up https server
var certOptions = {
  key: fs.readFileSync(path.resolve('server.key')),
  cert: fs.readFileSync(path.resolve('server.crt'))
}

var server = https.createServer(certOptions, app).listen(8081,function () {
   var host = server.address().address
   var port = server.address().port
   console.log("Example app listening at https://%s:%s", host, port)
})