import type { MercatorTile } from '../../types.ts';
/**
 * Returns the parent tile at one zoom level lower.
 * @param tile - The tile as [x, y, zoom]
 * @returns The parent tile at zoom - 1
 */
declare const tileToParent: (tile: MercatorTile) => MercatorTile;
export { tileToParent };
//# sourceMappingURL=parent.d.ts.map