presist vuex store in local storage

vuex_presist.js

const vuexLocalStorage = new VuexPersist({
  key: 'sano-vuex',
  storage: window.localStorage, // or window.sessionStorage or localForage
  // pass the state of the store to be persisted
  reducer: state => ({
    auth: state.auth,
    lang: state.lang,
  }),
});

const store = createStore({
  strict: import.meta.env.NODE_ENV !== 'production',
  plugins: [vuexLocalStorage.plugin],
  modules: {
    // ....
  },
});