Hello Webino!
Source Preview
<?php
/**
 * Events Bind App Bootstrap via Config
 * Webino Example
 */

use WebinoAppLib\Event\AppEvent;
use 
WebinoAppLib\Event\RouteEvent;
use 
WebinoAppLib\Feature\Listener;
use 
WebinoAppLib\Response\Content\SourcePreview;
use 
WebinoAppLib\Router\DefaultRoute;
use 
WebinoEventLib\AbstractListener;

require 
__DIR__ '/../../vendor/autoload.php';

/**
 * Custom listener
 */
class MyListener extends AbstractListener
{
    const 
RESPONSE_TEXT 'responseText';

    protected function 
init()
    {
        
/**
         * Binding to
         * app bootstrap.
         */
        
$this->listen(AppEvent::BOOTSTRAP, function (AppEvent $event) {
            
$event->getApp()->set($this::RESPONSE_TEXT'Hello Webino!');
        });
    }
}

$config Webino::config([
    
/**
     * Configuring
     * custom listener.
     */
    
new Listener(MyListener::class),
]);

$app Webino::application($config)->bootstrap();

$app->bind(DefaultRoute::class, function (RouteEvent $event) {
    
$event->setResponse([
        
$event->getApp()->get(MyListener::RESPONSE_TEXT),
        new 
SourcePreview(__FILE__),
    ]);
});

$app->dispatch();