/**
 * @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 ai/aicore/utils/documentrange
 */
import { DocumentPosition } from './documentposition.js';
import { Document } from './htmlparser.js';
/**
 * Represents a range in a htmlparser's Document limited by two
 * {@link module:ai/aicore/utils/documentposition~DocumentPosition} instances.
 */
export declare class DocumentRange {
    readonly start: DocumentPosition;
    readonly end: DocumentPosition;
    constructor(start: DocumentPosition, end: DocumentPosition);
    isEqual(otherRange: DocumentRange): boolean;
    /**
     * Nudges {@link #start} and {@link #end} positions to the word boundary so that the range does not split
     * a word.
     *
     * See {@link module:ai/aicore/utils/documentposition~DocumentPosition#getNudgedToWordBoundary} for more details.
     */
    getNudgedToWordBoundary(): DocumentRange;
    /**
     * Returns a document with the content of this range. The content is extracted from the original document,
     * preserving the original structure.
     *
     * For instance, for the following document and range:
     *
     * ```html
     * <p>fo[o</p>
     * <p>bar <b>ba]z</b></p>
     * <p>qux</p>
     * ```
     *
     * the resulting document will be
     *
     * ```html
     * <p>o</p>
     * <p>bar <b>ba</b></p>
     * ```
     */
    getContent(): Document;
}