/**
 * @license Copyright (c) 2003-2026, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
 */
/**
 * @module revision-history/revisiondiff
 */
import { Collection } from '@ckeditor/ckeditor5-utils';
import type { ModelDocumentFragment } from '@ckeditor/ckeditor5-engine';
import { type ChangeItem } from './changeitem.js';
/**
 * Represents a difference between two document revisions.
 */
export declare class RevisionDiff {
    readonly newRevisionId: string;
    readonly oldRevisionId: string;
    readonly changes: Collection<ChangeItem>;
    constructor(newRevisionId: string, oldRevisionId: string);
}
export interface DiffData {
    model: Record<string, ModelDocumentFragment>;
    attributes: Record<string, Record<string, unknown>>;
    changes: Array<ChangeItem>;
}