/*!
 * -------------------------------------------------------------------------- *
 *                                                                            *
 *    Kokopu - A JavaScript/TypeScript chess library.                         *
 *    <https://www.npmjs.com/package/kokopu>                                  *
 *    Copyright (C) 2018-2026  Yoann Le Montagner <yo35 -at- melix.net>       *
 *                                                                            *
 *    Kokopu is free software: you can redistribute it and/or                 *
 *    modify it under the terms of the GNU Lesser General Public License      *
 *    as published by the Free Software Foundation, either version 3 of       *
 *    the License, or (at your option) any later version.                     *
 *                                                                            *
 *    Kokopu is distributed in the hope that it will be useful,               *
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of          *
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the            *
 *    GNU Lesser General Public License for more details.                     *
 *                                                                            *
 *    You should have received a copy of the GNU Lesser General               *
 *    Public License along with this program. If not, see                     *
 *    <http://www.gnu.org/licenses/>.                                         *
 *                                                                            *
 * -------------------------------------------------------------------------- */
import { PositionImpl } from './impl';
/**
 * Options for the {@link Position.ascii()} method.
 */
export interface PositionAsciiOptions {
    /**
     * If true, the board is represented from Black's point of view. false by default.
     */
    flipped?: boolean;
    /**
     * If provided, each line of the ASCII-art picture is prefixed with this string.
     */
    prefix?: string;
    /**
     * Whether board coordinates should be present or not. false by default.
     */
    coordinateVisible?: boolean;
}
/**
 * Return a human-readable string representing the position. This string is multi-line,
 * and is intended to be displayed in a fixed-width font (similarly to an ASCII-art picture).
 */
export declare function ascii(position: PositionImpl, { flipped, prefix, coordinateVisible }: PositionAsciiOptions): string;
export declare function getFEN(position: PositionImpl, fiftyMoveClock?: number, fullMoveNumber?: number, regularFENIfPossible?: boolean): string;
export declare function parseFEN(variant: number, fen: string, strict: boolean): {
    position: PositionImpl;
    fiftyMoveClock: number;
    fullMoveNumber: number;
};