import { Editor } from '@tiptap/react';
import { SelectedImageData } from '../types';
/**
 * Reads the image node at the current selection/cursor position and extracts
 * the src, alt, and alignment attributes.
 *
 * Returns null when:
 *   - The cursor is not on an image node
 *   - The image node is not the currently active/selected node
 *
 * IMPORTANT: Uses editor.isActive('image') to ensure the image node itself is selected,
 * not just present in the selection range. This prevents the bubble menu from showing
 * when the cursor is merely near an image—it only shows when the image is actively selected.
 *
 * @param editor - The live TipTap editor instance.
 * @returns An object with `src`, `alt`, and `alignment`, or null if no image is selected.
 */
export default function getSelectedImage(editor: Editor): SelectedImageData | null;