<?php
$folder = implode(DIRECTORY_SEPARATOR, [
  __DIR__,
  'tipos'
]);
if (file_exists($folder)) {
  $app->group('/tipos', function ($app) use ($folder) {
    $files = new DirectoryIterator($folder);
    foreach ($files as $file) {
      if ($file->isDir() or $file->getExtension() !== 'php') {
        continue;
      }
      include_once $file->getRealPath();
    }
  });
}