import type { Node as PMNode } from '@atlaskit/editor-prosemirror/model';
/**
 * Looser equality for "safe diff" cases: same full text content and same block structure
 * (e.g. text moved across text-node boundaries). Used when strict areNodesEqualIgnoreAttrs fails.
 * This is safe because we ensure decorations get applied to valid positions.
 */
export declare function areDocsEqualByBlockStructureAndText(doc1: PMNode, doc2: PMNode): boolean;