tentativas de scrapper

scrapper.js

var http = require('follow-redirects').http;
var body=""
link=""

function links(si) {
    var request = http.get(si, function(response){
        response.on('data', function (chunk) {
        body += chunk;
        }); 
        response.on('end',function (){
        link = body.split('<a class="dlink" href="//')[1].split('"')[0]
        });
        request.on("error", function(error){
            console.error(error.message); 
        })
    });
    console.log(this.link)
    return this.link
    }
    
function busca(si) {
    var request = http.get(si, function(response){
        response.on('data', function (chunk) {
        body += chunk;
        }); 
        response.on('end',function (){
        
        nome = body.match(/span\s(?:class="mp3-title")>(.*)<\/span\>/g).toString().replace(/span class="mp3-title">/g,'').replace(/<\/span>/g,'').split(',')
        tempo=body.match(/[0-9]{2}\:[0-9]{2}/g)
        bitrate=body.match(/[0-9]{3} kbps/g)
        endereco= body.match(/musica="(.*)" class="descarga_button"/g).toString().replace(/" class="descarga_button"/g,'').replace(/musica="/g,'').split(',')
        console.log(nome[1]+tempo[1]+bitrate[1]+links('http://mimp3.me/'+endereco[1]))
        });
        request.on("error", function(error){
            console.error(error.message); 
        })
    });
    }
busca('http://mimp3.me/?search_keyword=vcv')