import { create } from "zustand"; import { persist } from "zustand/middleware"; export const useRefererStore = create<{ referer: string | null; setReferer: (referer: string | null) => void; }>()( persist( (set) => ({ referer: null, setReferer: (referer) => set({ referer }), }), { name: "referer-stream-demo", } ) );