declare type ScrollElement = HTMLElement | Window;
interface Margin {
    marginTop?: number;
    marginRight?: number;
    marginBottom?: number;
    marginLeft?: number;
}
export declare function isFixed(element: HTMLElement): boolean;
export declare function getRect(element: HTMLElement): ClientRect;
export declare function getRect(element: Window): {
    width: number;
    height: number;
};
export declare function getScroll(element?: ScrollElement): {
    top: number;
    left: number;
};
export declare function getPagePosition(element: HTMLElement): {
    top: number;
    bottom: number;
    left: number;
    right: number;
};
export declare function isXVisible(element: HTMLElement, margin?: Margin): boolean;
export declare function isYVisible(element: HTMLElement, margin?: Margin): boolean;
export declare function isVisible(element: HTMLElement, margin?: Margin): boolean;
export declare function findNearestElement(element: HTMLElement, targetTagName: keyof HTMLElementTagNameMap): HTMLElement | null;
export {};