Gishen-Mob/lib/stores/langStore.ts

import AsyncStorage from "@react-native-async-storage/async-storage";
import { create } from "zustand";
import { createJSONStorage, persist } from "zustand/middleware";

export type Language = "en" | "am";

type LangState = {
  language: Language;
  setLanguage: (language: Language) => void;
};

export const useLangStore = create<LangState>()(
  persist(
    (set) => ({
      language: "en",
      setLanguage: (language) => set({ language }),
    }),
    {
      name: "gishen-lang",
      storage: createJSONStorage(() => AsyncStorage),
    }
  )
);