export declare const listItemElement: (listEl: HTMLElement, listItemIdx: number) => Element | null;
export declare function listItemIndex(listItemEl?: HTMLElement): number;
export declare const listItemId: (el: HTMLElement | null) => string | undefined;
export declare const closestListItem: (el: HTMLElement) => HTMLElement;
export declare const closestListItemId: (el: HTMLElement) => string | undefined;
export declare const closestListItemIndex: (el: HTMLElement) => number;