import { Cell, Position } from "./cell";
import { Direction } from "./direction";
export declare class Grid {
    private readonly cells;
    private readonly _height;
    private readonly _width;
    constructor(height: number, width: number);
    readonly height: number;
    readonly width: number;
    getCell(pos: Position): Cell | undefined;
    exportCells(): Cell[][];
    getUnvisitedNeighbours(cell: Cell): Array<{
        neighbourCell: Cell;
        dir: Direction;
    }>;
    private isPositionValid;
    static getRandomElement<T>(arr: T[]): T;
}