first udpate

lib/i18n.ts

@@ -0,0 +1,24 @@
+import ar from "@/content/ar";
+import en from "@/content/en";
+import type { Dictionary } from "@/content/types";
+
+export const locales = ["ar", "en"] as const;
+
+export type Locale = (typeof locales)[number];
+
+const dictionaries: Record<Locale, Dictionary> = {
+  ar,
+  en,
+};
+
+export function isLocale(value: string): value is Locale {
+  return locales.includes(value as Locale);
+}
+
+export function getDictionary(locale: Locale): Dictionary {
+  return dictionaries[locale];
+}
+
+export function getDirection(locale: Locale): "rtl" | "ltr" {
+  return locale === "ar" ? "rtl" : "ltr";
+}