import { PlainExtension, ProsemirrorPlugin } from '@remirror/core';
export interface DropCursorOptions {
    /**
     * Set the color of the cursor.
     *
     * @defaultValue 'black'
     */
    color?: string;
    /**
     * Set the precise width of the cursor in pixels.
     *
     * @defaultValue 1
     */
    width?: number;
}
/**
 * Create a plugin that, when added to a ProseMirror instance,
 * shows a line indicator for where the drop target will be.
 *
 * @builtin
 */
export declare class DropCursorExtension extends PlainExtension<DropCursorOptions> {
    get name(): "dropCursor";
    /**
     * Use the dropCursor plugin with provided options.
     */
    createExternalPlugins(): ProsemirrorPlugin[];
}
declare global {
    namespace Remirror {
        interface AllExtensions {
            dropCursor: DropCursorExtension;
        }
    }
}