import type { BaseProps, BaseConfig } from '@studiometa/js-toolkit';
import { AbstractSliderChild } from './AbstractSliderChild.js';
export interface SliderProgressProps extends BaseProps {
    $refs: {
        progress: HTMLElement;
    };
}
/**
 * SliderProgress class.
 */
export declare class SliderProgress<T extends BaseProps = BaseProps> extends AbstractSliderChild<T & SliderProgressProps> {
    /**
     * Config.
     */
    static config: BaseConfig;
    /**
     * Update the progress indicator.
     */
    update(index: number): void;
}