import { BoardJson } from './BoardJson';
import { Cell } from './Cell';
export declare class Board {
    static create: (width: number, height: number) => Board;
    static fromJson: (json: BoardJson) => Board;
    static fromStringArray(stringArray: string[]): Board;
    readonly columnsCount: number;
    readonly rows: Cell[][];
    readonly rowsCount: number;
    constructor({ rows }: {
        rows: Cell[][];
    });
    get center(): Cell;
    clone(): Board;
    collides(cell: Cell): boolean;
    collidesDown({ x, y }: Cell): boolean;
    collidesLeft({ x, y }: Cell): boolean;
    collidesRight({ x, y }: Cell): boolean;
    collidesUp({ x, y }: Cell): boolean;
    equals(other: Board): boolean;
    getBlanksCount(): number;
    getColumn(index: number): Cell[];
    getRow(index: number): Cell[];
    getTilesCount(): number;
    getWords(): string[];
    isEmpty(): boolean;
    toJson(): BoardJson;
    toString(): string;
    updateCell(x: number, y: number, updateCell: (cell: Cell) => Cell): void;
    updateRow(y: number, updateRow: (cells: Cell[]) => Cell[]): void;
}