import type { Ref } from 'vue'; export declare function useFileDrop(options?: { onDrop?: (files: File[]) => void; }): { isDragging: Readonly>; setupDropZone: (element: Ref) => void; handleDragEnter: (e: DragEvent) => void; handleDragLeave: (e: DragEvent) => void; handleDragOver: (e: DragEvent) => void; handleDrop: (e: DragEvent) => void; };