import { useCallback, useState } from "react"; export function useToast(duration = 3000) { const [toast, setToast] = useState<{ message: string; type: "success" | "error" } | null>(null); const showToast = useCallback( (message: string, type: "success" | "error") => { setToast({ message, type }); setTimeout(() => setToast(null), duration); }, [duration], ); return { toast, showToast }; }