app.js

// INIT GITHUB
const github = new Github;
// INIT UI
const ui = new UI;

// SEARCH INPUT
const searchUser = document.getElementById('searchUser');

// SEARCH INPUT EVENT LISTENER
searchUser.addEventListener('keyup', (e) => {
    // GET INPUT TEXT
    const userText = e.target.value;

    if (userText !== '') {
        // MAKE HTTP CALL
        github.getUser(userText)
            .then(data => {
                if (data.profile.message === 'Not Found') {
                    // SHOW ALERT
                    ui.showAlert('User Not Found', 'alert alert-danger');

                } else {
                    // SHOW PROFILE
                    ui.showProfile(data.profile);
                    ui.showRepos(data.repos);

                }
            })
    } else {
        // CLEAR PROFILE
        ui.clearProfile();
    }
})