/**
 * dsh-widgets — preview state stepping.
 *
 * Advance a preview's simulated state by ONE click.
 *
 * A widget with `example.simSteps` cycles through them (the 套餐 card walks the
 * plan tiers so every badge can be seen); everything else keeps the original
 * single-boolean flip (peak-pricing's peak/cheap, quota-manage's over-budget).
 * Shared by the config preview and the market preview so both surfaces step the
 * same way.
 */
import type { WidgetExample } from '../../lib/contract/types';
export declare function nextSim(w: {
    example?: WidgetExample;
} | undefined, current: Record<string, unknown> | null): Record<string, unknown> | null;