export declare const toFileDraggableId: (id: number) => `file:${number}`;
export declare const toFolderDraggableId: (id: number) => `folder:${number}`;
export declare const toFolderTargetId: (id: number) => `folder-target:${number}`;
export declare const parseFolderTargetId: (dndId: string | number) => number | null;