import type { DragEventModel } from './types';
/**
 * Module-level singleton holding the currently-dragged `DragEventModel`. `DragSource` writes
 * to `event` on `ondragstart` (clears on `ondragend`); `DropZone` reads it reactively to know
 * whether to highlight itself and what payload to hand to `on.drop`.
 *
 * Cross-zone communication is mediated by this single store — sources and zones don't reference
 * each other directly. The store is typed at `unknown` here; zones cast to their concrete `T`
 * via the generic on `DropZone`.
 */
declare class DragAndDropContainer<T> {
    event: DragEventModel<T> | null;
}
export declare const DragAndDrop: DragAndDropContainer<unknown>;
export {};