import { SpineItemPosition } from '../types';
export declare const getSpineItemPageIndexFromSpineItemPosition: ({ itemWidth, itemHeight, position, isUsingVerticalWriting, pageWidth, pageHeight, pageTurnDirection, pageTurnMode, isRTL, }: {
    itemWidth: number;
    itemHeight: number;
    position: SpineItemPosition;
    isUsingVerticalWriting: boolean;
    pageWidth: number;
    pageHeight: number;
    pageTurnDirection: "vertical" | "horizontal";
    pageTurnMode: "scrollable" | "controlled";
    isRTL: boolean;
}) => number;