import { CSSProperties } from 'react';
import { BreakpointObject } from './carousel-utils';
/**
 * Edge-fade behaviour:
 * - `false` — no fade.
 * - `true` — fades the trailing edge with more than one slide per view, or both edges for a single slide.
 * - `'right'` — always fade only the trailing edge.
 * - `'both'` — always fade both edges, regardless of slide count.
 */
export type CarouselFade = boolean | 'right' | 'both';
export interface CarouselConfig {
    slidesPerView: BreakpointObject<number>;
    gap: BreakpointObject<number>;
    fade: CarouselFade;
    transitionMs: number;
    loop: boolean;
    centered: boolean;
}
export interface CarouselApi {
    viewportRef: React.RefObject<HTMLDivElement>;
    trackRef: React.RefObject<HTMLDivElement>;
    setSlideRef: (renderedIndex: number, element: HTMLDivElement | null) => void;
    setConfig: (config: CarouselConfig) => void;
    setSlidesCount: (count: number) => void;
    slidesCount: number;
    slideIndex: number;
    canPrev: boolean;
    canNext: boolean;
    renderedIndices: number[];
    renderedActiveIndex: number;
    slideFlex: string;
    trackStyle: CSSProperties;
    contentClassName: (base: string, fadeModifier: string, fadeXModifier: string) => string;
    isSlideVisible: (renderedIndex: number) => boolean;
    announcement: string;
    regionLabel: string;
    slideLabel: (slide: number) => string;
    next: () => void;
    prev: () => void;
    goToIndex: (index: number, options?: {
        focusSlide?: boolean;
    }) => void;
    onTransitionEnd: (event: React.TransitionEvent<HTMLDivElement>) => void;
    onScroll: () => void;
    onWheel: (event: React.WheelEvent<HTMLDivElement>) => void;
    onKeyDown: (event: React.KeyboardEvent<HTMLDivElement>) => void;
    onPointerDown: (event: React.PointerEvent<HTMLDivElement>) => void;
    onPointerMove: (event: React.PointerEvent<HTMLDivElement>) => void;
    onPointerUp: () => void;
}
/**
 * The carousel engine. Holds the infinite-loop track state and exposes the
 * imperative API consumed by `Carousel.Content`, `Carousel.Navigation` and
 * `Carousel.Indicators`. Ported from the Angular `tedi-carousel-content`.
 */
export declare const useCarousel: () => CarouselApi;