app.js

// Instantiating class
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 Alerts

                ui.showAlert('User not found', 'alert alert-danger');

            } else {

                ui.showProfile(data.profile);
                ui.showRepo(data.repos);
            }

        })

    } else {

        ui.clearProfile();

    }
})