whats wrong of  my code ? ------------ const http = require("http"); const url = require('url'); const app = express() var hostName = '127.0.0.1'; var port = 3000; var server = http.createServer(function(req,res){ res.setHeader('Content-Type','text/plain'); const parsed = url.parse(req.url); const pathname = parsed['pathname'] const queryObject = url.parse(req.url,true).query; let queryValue = queryObject['name'] if(queryValue==null){ queryValue="" } if (pathname=="/"){ res.end("SUCCESS!") } else if (pathname=="/echo"){ res.end("SUCCESS! echo") } app.get('/foxtrot/:value', (req, res) => {     res.send("SUCCESS! Received " + req.params.value + " via foxtrot") }) app.get('/*', (req, res) => {     res.send("FAILED! Fix your URL.") }) app.listen(port,'0.0.1',()=>{     console.log('listening') }) server.listen(port,hostName,()=>{ console.log(`Server running at http://${hostName}:${port}/`); }); ------ when i am running it ,itshows "SyntaxError: Unexpected end of input ?[90m    at wrapSafe (internal/modules/cjs/loader.js:1001:16)?[39m ?[90m    at Module._compile (internal/modules/cjs/loader.js:1049:27)?[39m ?[90m    at Object.Module._extensi

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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whats wrong of  my code ?

------------

const http = require("http");
const url = require('url');

const app = express()
var hostName = '127.0.0.1';
var port = 3000;

var server = http.createServer(function(req,res){
res.setHeader('Content-Type','text/plain');
const parsed = url.parse(req.url);
const pathname = parsed['pathname']


const queryObject = url.parse(req.url,true).query;
let queryValue = queryObject['name']


if(queryValue==null){
queryValue=""
}

if (pathname=="/"){
res.end("SUCCESS!")
}
else if (pathname=="/echo"){
res.end("SUCCESS! echo")
}

app.get('/foxtrot/:value', (req, res) => {
    res.send("SUCCESS! Received " + req.params.value + " via foxtrot")
})

app.get('/*', (req, res) => {
    res.send("FAILED! Fix your URL.")
})

app.listen(port,'0.0.1',()=>{
    console.log('listening')
})
server.listen(port,hostName,()=>{
console.log(`Server running at http://${hostName}:${port}/`);
});

------

when i am running it ,itshows "SyntaxError: Unexpected end of input
?[90m    at wrapSafe (internal/modules/cjs/loader.js:1001:16)?[39m
?[90m    at Module._compile (internal/modules/cjs/loader.js:1049:27)?[39m
?[90m    at Object.Module._extensi

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