export default class BoundsItem { x: number; y: number; width: number; height: number; constructor(x: number, y: number, width: number, height: number); static getBoundsItemToExpand(): BoundsItem; static boundsIntersect(b1: BoundsItem, b2: BoundsItem): boolean; isEmpty(): boolean; expandByPoint(x: any, y: any): void; }