import type { CharNode, CharRow } from '../char/types';
import type { Path } from './types';
export declare const equals: (path1: Path, path2: Path) => boolean;
export declare const isPrefix: (prefixPath: Path, otherPath: Path) => boolean;
export declare const getCommonPrefix: (path1: Path, path2: Path) => Path;
export declare const getNodeAtPath: (root: CharNode, path: Path) => CharNode | null;
export declare const updateRowAtPath: (root: CharRow, path: Path, callback: (rowToUpdate: CharRow) => CharRow | void) => CharRow;