/**
 * API client.
 */
function Api() {
    this.my_var = 'my variable';
}

/**
 * My Function
 */
Api.prototype.myFunction = function() {
    // have tried this
    this.hello();

    // and this
    Api.hello();
}

/**
 * Hello
 */
Api.prototype.hello = function() {
    console.log('Hello!');
}

// expose the Api class
module.exports = Api;