Skip to main content

Documentation Index

Fetch the complete documentation index at: https://mf2.dev/docs/llms.txt

Use this file to discover all available pages before exploring further.

@repo/internationalization adds multi-language support: locale detection, translation files, pluralization, and date/currency formatting.

​
Usage

import { useTranslation } from "@repo/internationalization";

export function Greeting() {
  const { t } = useTranslation();
  return <h1>{t("dashboard.welcome")}</h1>;
}
Pass dynamic values with interpolation: 
const { t } = useTranslation();
t("billing.plan", { plan: "Pro" }); // "Current plan: Pro"

​
Locale Middleware

import { i18nMiddleware } from "@repo/internationalization";

export default i18nMiddleware({
  defaultLocale: "en",
  locales: ["en", "es", "fr", "de", "ja"],
});

​
Adding a Locale

Create a JSON file in packages/internationalization/locales/ and add the locale code to the locales array in your middleware.

​
Learn More