export declare const defaultItemKey: (index: number, _itemData?: unknown) => number;
export declare function getOffsetForIndexAndAlignment({ align, containerSize, currentOffset, scrollSize, slideSize, targetOffset, }: {
    align?: string;
    containerSize?: number;
    currentOffset?: number;
    scrollSize?: number;
    slideSize?: number;
    targetOffset?: number;
}): number;