import { SafeAny } from '@pkt/utils';
import { GridDirectionEnum } from '../enums';
import { ɵGridParams } from '../interfaces';
import { ɵBaseDirectionStrategy } from './direction';
import { ɵCell } from './grid-cell';
/** @internal */
export declare class ɵGrid<T = SafeAny> implements ɵGridParams {
    xAxisCellsCount: number;
    yAxisCellsCount: number;
    readonly directionType: GridDirectionEnum;
    readonly directionStrategy: ɵBaseDirectionStrategy<T>;
    structure: ɵCell<T>[][];
    constructor(params: ɵGridParams);
    getCell(x: number, y: number): ɵCell<T>;
    getFirstEmptyCell(): ɵCell<T>;
    reset(): void;
    private validateCellsCount;
}