import { ESLMixinElement } from '../../../esl-mixin-element/core';
import type { ESLCarousel } from '../../core/esl-carousel';
import type { ESLCarouselSlideTarget } from '../../core/esl-carousel.types';
/**
 * ESLCarousel navigation helper to define triggers for carousel navigation.
 *
 * State attributes applied to the host element:
 * - `active`   : the related carousel is present and initialized
 * - `disabled` : navigation command cannot be executed at the moment (see canNavigate)
 * - `current`  : navigation command points to the currently active slide/group
 *                (mirrors {@link ESLCarousel.isCurrent} / utils isCurrent semantics:
 *                only absolute targets are considered, relative forms like `next`, `prev`, `+1`, etc. never set it)
 *
 * Example:
 * ```
 * <div class="esl-carousel-nav-container">
 *  <button esl-carousel-nav="group:prev">Prev</button>
 *  <esl-carousel>...</esl-carousel>
 *  <button esl-carousel-nav="group:next">Next</button>
 * </div>
 * ```
 */
export declare class ESLCarouselNavMixin extends ESLMixinElement {
    static is: string;
    /** {@link ESLCarouselSlideTarget} target to navigate in carousel */
    command: ESLCarouselSlideTarget;
    /** {@link ESLTraversingQuery} string to find {@link ESLCarousel} instance */
    carousel: string;
    /** @returns ESLCarousel instance; based on {@link carousel} attribute */
    get $carousel(): ESLCarousel | null;
    /** @returns accessible target ID */
    get targetID(): string;
    connectedCallback(): void;
    disconnectedCallback(): void;
    /** Handles carousel state changes */
    protected _onUpdate(): void;
    /** Handles $host element click */
    protected _onClick(e: PointerEvent): void;
}
declare global {
    export interface ESLCarouselNS {
        Nav: typeof ESLCarouselNavMixin;
    }
}