//#region src/affix/utils.d.ts
type BindElement = HTMLElement | Window | null | undefined;
declare function getTargetRect(target: BindElement): DOMRect;
declare function getFixedTop(placeholderRect: DOMRect, targetRect: DOMRect, offsetTop?: number): number | undefined;
declare function getFixedBottom(placeholderRect: DOMRect, targetRect: DOMRect, offsetBottom?: number): number | undefined;
//#endregion
export { BindElement, getFixedBottom, getFixedTop, getTargetRect };