import { type Field } from './createFields.js';
export declare type CastlingAvailability = {
    whiteKingside: boolean;
    whiteQueenside: boolean;
    blackKingside: boolean;
    blackQueenside: boolean;
};
export declare const validateCastlingAvailability: (field: Field) => Field;
export declare const parseCastlingAvailability: (field: Field) => CastlingAvailability | undefined;