import { Epsg, EpsgCode } from './epsg.js';
/**
 * Order of X & Y coordinates when defined as a array
 *
 * `[x,y]` vs `[y,x]`
 */
export type XyOrder = 'xy' | 'yx';
/**
 * Get the X & Y coordinate order for a given EPSG
 * @param epsg EPSG to lookup
 */
export declare function getXyOrder(epsg: Epsg | EpsgCode): XyOrder;