setup.php

$di->set('translator', function() use ($config, $di) {

			$locale = $di->get('locale');
			$whitelist = ['de', 'en'];
			$fallback = ['de', 'en'];

			$chainResolver	 = new \Kdyby\Translation\LocaleResolver\ChainResolver;//new \LocaleResolver($locale);
			$localeResolver = new \LocaleResolver($locale);

			$chainResolver->addResolver($localeResolver);

			$selector		 = new \Symfony\Component\Translation\MessageSelector;

			$fallbackResolver = new \Kdyby\Translation\FallbackResolver;
			$fallbackResolver->setFallbackLocales($fallback);

			$loader = new \Kdyby\Translation\TranslationLoader;

			$neonLoader = new \Kdyby\Translation\Loader\NeonFileLoader;
			$loader->addLoader('neon', $neonLoader);

			$cacheStorage = $di->get('cacheStorage');

			$catalogueFactory = new \Kdyby\Translation\CatalogueFactory($fallbackResolver, $loader);

			$catalogueCompiler	 = new \Kdyby\Translation\CatalogueCompiler($cacheStorage, $fallbackResolver, $catalogueFactory);
			$translator			 = new \Kdyby\Translation\Translator($chainResolver, $selector, $catalogueCompiler, $fallbackResolver, $loader);
			$translator->setDefaultLocale('de');
			$translator->setLocaleWhitelist($whitelist);

			$format	 = 'neon';
			$dir	 = realpath(__DIR__ . $config->translation->translationsDir);

			$whitelistRegexp = \Kdyby\Translation\Translator::buildWhitelistRegexp($whitelist);

			foreach (\Nette\Utils\Finder::findFiles('*.*.' . $format)->from($dir) as $file) {
				/** @var \SplFileInfo $file */
				if (!$m = Strings::match($file->getFilename(), '~^(?P<domain>.*?)\.(?P<locale>[^\.]+)\.' . preg_quote($format) . '$~')) {
					continue;
				}

				if ($whitelistRegexp && !preg_match($whitelistRegexp, $m['locale'])) {
					continue; // ignore in production mode, there is no need to pass the ignored resources
				}

				$translator->addResource($format, $file->getPathname(), $m['locale'], $m['domain']);
			}

			return $translator;
		});