julienmonnerie/kirby/config/areas/languages/views.php

<?php

use Kirby\Cms\App;
use Kirby\Toolkit\Escape;

return [
	'languages' => [
		'pattern' => 'languages',
		'action'  => function () {
			$kirby = App::instance();

			return [
				'component' => 'k-languages-view',
				'props'     => [
					'languages' => $kirby->languages()->values(fn ($language) => [
						'default' => $language->isDefault(),
						'id'      => $language->code(),
						'info'    => Escape::html($language->code()),
						'text'    => Escape::html($language->name()),
					])
				]
			];
		}
	],
];