No escribí un hipervínculo en el código de mi cuerpo. Sin embargo, obtiene un hipervínculo vinculado a la última lista de datos ('Javascript'). ¿Por qué <h2>${title}</h2>${description} obtiene un hipervínculo en mi código?
var http = require('http'); var fs = require('fs'); var url = require('url'); function templateHTML(title, list, body){ return ` <!doctype html> <html> <head> <title>WEB1 -${title}</title> <meta charset="utf-8"> </head> <body> <h1><a href="/">WEB</a></h1> ${list} ${body} </body> </html> `; } function templateList(filelist){ var list = '<ul>'; var i = 0; while(i < filelist.length){ list = list + `<li><a href="/?id=${filelist[i]}">${filelist[i]}</li>`; i += 1; } list = list +'</ul>'; return list; } var app = http.createServer(function(request,response){ var _url = request.url; var queryData = new URL('http://localhost:3000' + _url).searchParams; var pathname = new URL('http://localhost:3000' + _url).pathname; if(pathname === '/'){ if(queryData.get('id') === null){ fs.readdir('./data', function(error, filelist){ //console.log(filelist); var title = 'welcome'; var description = 'Hi there'; var list = templateList(filelist); var template = templateHTML(title, list, `<h2>${title}</h2>${description}`); response.writeHead(200); response.end(template); }) } else { fs.readdir('./data', function(error, filelist){ //console.log(filelist); fs.readFile(`data/${queryData.get('id')}`, 'utf8', function(err, description){ var title = queryData.get('id'); var list = templateList(filelist); var template = templateHTML(title, list, `<h2>${title}</h2>${description}`); response.writeHead(200); response.end(template); }); }); } } else { response.writeHead(404); response.end('Not found'); }; }); app.listen(3000);