import { ESLWheelEvent } from '../../../esl-event-listener/core';
import { ESLCarouselPlugin } from '../esl-carousel.plugin';
export interface ESLCarouselWheelConfig {
    /** Prefix to request next/prev navigation */
    command: 'slide' | 'group';
    /** CSS selector to ignore wheel event from */
    ignore: string;
    /**
     * Restricts wheel direction.
     * Values:
     * - 'auto' - depends on the carousel orientation (default)
     * - 'x' - horizontal only
     * - 'y' - vertical only
     */
    direction: string;
    /** Prevent default action for wheel event */
    preventDefault: boolean;
}
/**
 * {@link ESLCarousel} wheel control plugin mixin
 * Switch slides by mouse wheel
 *
 * @author Alexey Stsefanovich (ala'n)
 */
export declare class ESLCarouselWheelMixin extends ESLCarouselPlugin<ESLCarouselWheelConfig> {
    static is: string;
    static DEFAULT_CONFIG_KEY: string;
    static readonly DEFAULT_CONFIG: ESLCarouselWheelConfig;
    /** @returns true if the plugin should track vertical wheel */
    protected get isVertical(): boolean;
    /** @returns true if the plugin should track passed event */
    protected isEventIgnored(e: WheelEvent & {
        target: Element;
    }): boolean;
    /** Handles auxiliary events to pause/resume timer */
    protected _onWheel(e: ESLWheelEvent): void;
}
declare global {
    export interface ESLCarouselNS {
        Wheel: typeof ESLCarouselWheelMixin;
    }
}