TanStack Start i18n — uçtan uca yerelleştirme

// app/routes/__root.tsx
import { getMessages } from '@better-i18n/use-intl/server';

export const Route = createRootRoute({
  loader: async ({ context }) => {
    const messages = await getMessages({
      projectId: 'your-org/your-project',
      locale: context.locale ?? 'en',
    });
    return { messages, locale: context.locale ?? 'en' };
  },
});

// app/routes/__root.tsx (continued)
import { BetterI18nProvider } from '@better-i18n/use-intl';

export function RootComponent() {
  const { messages, locale } = Route.useLoaderData();
  return (
    <BetterI18nProvider
      messages={messages}
      locale={locale}
      project="your-org/your-project"
    >
      <Outlet />
    </BetterI18nProvider>
  );
}

// app/routes/about.tsx
import { useTranslations } from '@better-i18n/use-intl';

export default function AboutPage() {
  const t = useTranslations('pages');
  return (
    <main>
      <h1>{t('about.title')}</h1>
      <p>{t('about.description')}</p>
    </main>
  );
}