import type { TileState } from '../types/tile-types';
/**
 * Compare two tile objects for equality based on their properties
 * @param a First tile to compare
 * @param b Second tile to compare
 * @returns True if tiles have the same properties, false otherwise
 */
export declare function areTilesEqual(a: TileState | null | undefined, b: TileState | null | undefined): boolean;
/**
 * Compare two arrays of tiles for equality
 * @param a First array of tiles to compare
 * @param b Second array of tiles to compare
 * @returns True if arrays contain tiles with the same properties in the same order, false otherwise
 */
export declare function areTileArraysEqual(a: TileState[] | null | undefined, b: TileState[] | null | undefined): boolean;