import { NodeRect, Orient } from "../types";
export declare function getOrCreateElement(container: any, selector: any, createCallback: any): any;
export declare function isElementOverflowing(containerRect: DOMRect, innerElementRect: NodeRect, direction?: Orient): boolean;
export declare function isElementOverlapping(axis: "x" | "y", immovableRect: DOMRect, elementRect: DOMRect, fuzz?: number): boolean;