l10n->t('JavaScript source map support'); } public function run(): SetupResult { $testFile = $this->urlGenerator->linkTo('settings', 'js/map-test.js.map'); foreach ($this->runRequest('HEAD', $testFile) as $response) { return SetupResult::success(); } return SetupResult::warning($this->l10n->t('Your webserver is not set up to serve `.js.map` files. Without these files, JavaScript Source Maps won\'t function properly, making it more challenging to troubleshoot and debug any issues that may arise.')); } }