/** Preview App 配置 */
interface PreviewAppOptions {
    /** postMessage bridge 实例 */
    bridge: {
        send: (msg: Record<string, unknown>) => void;
        on: (type: string, handler: (payload: unknown) => void) => () => void;
    };
    /** 点击 Section 事件 */
    onSectionClick?: (sectionId: string) => void;
    /** Hover Section 事件 */
    onSectionHover?: (sectionId: string | null) => void;
    /** 内容渲染完成 */
    onContentReady?: () => void;
}
/**
 * 创建并挂载 Preview App
 * 在 preview-host 的 main.ts 中调用
 */
export declare function createPreviewApp(selector: string, options: PreviewAppOptions): void;
export {};