Node.js: I keep getting the "Unexpected token N in JSON at positon 0" message, even after updating my code.

// Problem: We need a simple way to look at a user's Badge Count and JavaScript points on Treehouse
// Solution: Use Node.js to connect to Treehouse's API to get profile information to print out.

var https = require("https");
var username = "lucasdawes123";

// Print out message
function printMessage(username, badgeCount, points) {
  var message = username + " has " + badgeCount + " total badge(s) and " + points + " points in JavaScript."; 
  console.log(message);
}

// Print out error messages
function printError(error) {
    console.error(error.message);
}

// Connect to the API URL (https://teamtreehouse.com/username.json)
var request = https.get("https://teamtreehouse.com/" + username + ".json", function(response) {
  var body = "";
  // Read the data
  response.on('data', function(chunk) {
    body += chunk;
  });
  response.on('end', function() { 
    if (response.statusCode = 200) {
    try {
      var profile = JSON.parse(body);
      printMessage(username, profile.badges.length, profile.points.JavaScript);
    } catch(error) {
      // This handles parsing errors (e.g. if the JSON object wasn't found)
      printError(error);
      }
    } else {
      // Status code error
      printError({message: "There was an error getting information for " + username + ": " + response.statusMessage + "."});
    }
  });
  // Parse the data
  // Print the data out.
});

request.on("error", printError);