/**
 * Generate hot swap client script
 * Injects into the story UI for seamless variant switching
 */
export declare function getHotSwapScript(): string;
/**
 * Generate variant selector UI
 */
export declare function getVariantSelectorHtml(variants: Array<{ id: string, title: string }>, currentVariantId: string): string;
/**
 * Generate variant selector styles
 */
export declare function getVariantSelectorStyles(): string;
/**
 * STX Story - Hot Swap
 * Switch story variants without full page reload
 */
/**
 * Hot swap state
 */
export declare interface HotSwapState {
  storyId: string | null
  variantId: string | null
  props: Record<string, any>
  iframe: HTMLIFrameElement | null
}
/**
 * Hot swap options
 */
export declare interface HotSwapOptions {
  animationDuration?: number
  preserveScroll?: boolean
  onBeforeSwap?: (state: HotSwapState) => void
  onAfterSwap?: (state: HotSwapState) => void
}
