import { Editor } from '@tiptap/react';
/**
 * Extracts the currently selected text from the editor.
 *
 * Returns an empty string when:
 *   - No text is selected (cursor is collapsed)
 *   - The selection contains no text nodes
 *
 * This is useful for pre-filling the display text input when creating a new link
 * from selected text.
 *
 * @param editor - The live TipTap editor instance.
 * @returns The selected text, or an empty string if nothing is selected.
 */
export default function getSelectedText(editor: Editor): string;