Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialGeorge Matthews
8,029 PointsI can't figure out why i'm getting Undefined when running node app.js chalkers-not
// Problem: We need a simple way to look at a user's badge count and JavaScript points
// Solution: Use Node.js to connect to Treehouse's API to get profile information to print out
//Require https module
const https = require('https');
//Print Error Messages
function printError(error) {
console.error(error.messsage);
}
//Function to rpint message to console
function printMessage(username, badgeCount, points) {
const message = `${username} has ${badgeCount} total badge(s) and ${points} points in JavaScript`;
console.log(message);
}
function getProfile(username) {
try {
//Connect to the API URL (https://teamtreehouse.com/georgematthews3.json)
const request = https.get(`https://teamtreehouse.com/${username}.json`, response => {
if (response.statusCode === 200) {
let body = "";
//Read the data
response.on('data', data => {
body += data.toString();
});
response.on('end', () => {
try {
//Parse the data
const profile = JSON.parse(body);
//Print the data
printMessage(username, profile.badges.length, profile.points.JavaScript);
} catch (error) {
printError(error);
}
});
} else {
const message = `There was an error getting the profile for ${username} (${response.statusCode})`;
const statusCodeError = new Error(message);
printError(statusCodeError);
}
});
request.on('error', printError);
} catch (error) {
printError(error);
}
}
const users = process.argv.slice(2);
users.forEach(getProfile);
//const users = ["chalkers", "georgematthews3"];
//users.forEach (getProfile);
//getProfile("chalkers");
//getProfile("georgematthews3");
George Matthews
8,029 PointsGeorge Matthews
8,029 PointsNevermind found it
message 2 s's