Stuck here, when I type Node app.js it would'nt show me the total number of badges and points in javascript .

//Require https module
const https= require('https');
//Function to print message to console
 function printMessage(username, badgeCount, points){
 const message=`${username} has ${badgeCount} badges and ${points} points in javascript`;

   console.log(message);
 }
function getProfile(username){

// Connect to the API URL (https://teamtreehouse.com/username.json)

const request= https.get(`https://teamtreehouse.com/${username}.json`, response =>{          
              let body="";
             // Read the data
    response.on('data',data=>{
    body += data.toString();
    });
  response.on('end', ()=>{
            // Parse the data
            const profile= JSON.parse(body);
            printMessage(username, profile.badges.lenght, profile.points.javascript);

                // Print the data  
        });
       });
}

getProfile("chalkers");
getProfile("alenahollingan");