import type { RegionRef } from "./file_intake";
/**
 * A region ref → its DOM node. The SINGLE place that unwraps one — shared by
 * `FileDropTarget`'s drag listeners and `usePasteFiles`'s focus routing, so the
 * two can never resolve the region two different ways. Returns null when the
 * ref is empty or not yet an element.
 */
export declare function resolveRegionNode(region: RegionRef | undefined): HTMLElement | null;