export declare function getListItemIndex(listElement: HTMLElement, itemEl: HTMLElement): number;
export interface CreatePlaceholderArgs {
    listElement: HTMLElement;
    itemElement: HTMLElement;
    indexFrom: number;
}
export declare function createPlaceholder({ listElement, itemElement, indexFrom }: CreatePlaceholderArgs): {
    moveTo: (index: number) => void;
    remove(): void;
};
export interface Limits {
    top: number;
    bottom: number;
    items: number[];
}
/** Calcule les limites de déplacement supérieur, inférieur et les frontières entre deux items */
export declare function computeLimits(listElement: HTMLElement, listItemEl: HTMLElement): Limits | null;
export declare function getNewOrderIndex(len: number, indexFrom: number, indexTo: number): number[];