export declare const playerO: "o";
export declare const playerX: "x";
export declare const empty: "_";
export declare const outOfBounds = "out-of-bounds";
export declare const tie = "tie";
export type PlayerO = typeof playerO;
export type PlayerX = typeof playerX;
export type Empty = typeof empty;
export type OutOfBoundsField = typeof outOfBounds;
export type Tie = typeof tie;
export type Field = PlayerO | PlayerX | Empty;
export type Board = Readonly<Readonly<Field[]>[]>;
export type FlatBoard = Readonly<Field[]>;
export type Winner = PlayerO | PlayerX | Tie | null;
export type Position = {
    x: number;
    y: number;
};