import { MetadataRoute } from 'next';

const defaultLang = 'en';
const domain = 'https://your-domain.com';
const supportedLangs = ['en', 'zh-CN', 'zh-TW', 'ko', 'ja'];

export default function sitemap(): MetadataRoute.Sitemap {
    const routes = ['', '/products', '/solutions', '/contact'];

    const sitemapEntries = supportedLangs.flatMap((lang) => {
        return routes.map((route) => ({
            url: `${domain}/${lang}${route}`,
            lastModified: new Date(),
        }));
    });

    return sitemapEntries;
}