import { GridsterItemComponent } from './gridsterItem.component';
import { GridsterComponentInterface } from './gridster.interface';
export declare class GridsterCompact {
    private gridster;
    constructor(gridster: GridsterComponentInterface);
    destroy(): void;
    checkCompact(): void;
    checkCompactUp(): boolean;
    moveUpTillCollision(itemComponent: GridsterItemComponent): boolean;
    checkCompactLeft(): boolean;
    moveLeftTillCollision(itemComponent: GridsterItemComponent): boolean;
}