Internationalization

Locale configuration

Enable i18n in foldocs.config.ts and create one content directory per locale. Foldocs localizes landing pages, documentation routes, navigation, search indexes, Markdown output, LLM files, canonical alternates, and interface labels from the same configuration.

i18n: {
  defaultLocale: "en",
  fallbackLocale: "en",
  locales: [
    { locale: "en", name: "English" },
    { locale: "es", name: "Español" },
  ],
}

Content fallback

Missing translated pages use the fallback source while retaining the requested locale URL. This allows teams to publish translations incrementally.

Localized output

Navigation, search indexes, Markdown endpoints, LLM files, and canonical alternates are generated independently for each configured locale.