composer install
$router->map('GET', 'LINK TO ACCESS IT', 'LINK WHERE THE FILE IS LOCATED', 'NAME OF THE ROUTE');
$router->map('POST', 'LINK TO ACCESS IT', 'LINK WHERE THE FILE IS LOCATED', 'NAME OF THE ROUTE');
$router->map('PATCH', 'LINK TO ACCESS IT', 'LINK WHERE THE FILE IS LOCATED', 'NAME OF THE ROUTE');
$router->map('DELETE', 'LINK TO ACCESS IT', 'LINK WHERE THE FILE IS LOCATED', 'NAME OF THE ROUTE');