import { Define } from './define';
export declare class Koma {
    readonly value: Define.KomaValue;
    private constructor();
    static empty: Koma;
    static hidden: Koma;
    static shi: Koma;
    static gon: Koma;
    static bakko: Koma;
    static gin: Koma;
    static kin: Koma;
    static kaku: Koma;
    static hisha: Koma;
    static ou: Koma;
    static gyoku: Koma;
    static fromStr(val: string): Koma;
    readonly score: number;
    readonly Text: string;
    readonly isKing: boolean;
    readonly isShi: boolean;
    readonly isHidden: boolean;
    readonly isEmpty: boolean;
    /** return if this koma equals to the given koma. exception: "The OU equals the GYOKU" */
    equals(target: Koma): boolean;
    /** return if this koma equals to the given koma. */
    equalsExact(target: Koma): boolean;
    canBlock(attack: Koma): boolean;
    toString(): string;
}
export declare class KomaArray {
    static findIndex(target: Array<Koma>, koma: Koma): number;
    static findIndexExact(target: Array<Koma>, koma: Koma): number;
    static contains(target: Array<Koma>, koma: Koma): boolean;
    static containsExact(target: Array<Koma>, koma: Koma): boolean;
    static count(target: Array<Koma>, koma: Koma): number;
    static countExact(target: Array<Koma>, koma: Koma): number;
    static sortAsc(target: Array<Koma>): void;
    static sortDesc(target: Array<Koma>): void;
    private static comparerDesc(a, b);
    private static comparerAsc(a, b);
    static getUnique(target: Koma[]): Array<Koma>;
    static createFrom(hand_or_field: string): Koma[];
    static createEmptyField(): Array<Koma>;
    static toString(target: Array<Koma>): string;
    static toTextString(target: Array<Koma>): string;
    static getLength(target: Array<Koma>): number;
}