/**
 * Generates self-contained HTML for the Vue SFC sandbox iframe.
 *
 * Key design decisions:
 * - All yh-ui deps (icons, dayjs, floating-ui, etc.) are resolved automatically
 *   by esm.sh when loading @yh-ui/yh-ui with ?external=vue, so the importmap
 *   only needs a `vue` entry.  This avoids manually chasing every transitive
 *   external as the library grows.
 * - The HTML is turned into a Blob URL by the component, so there is no
 *   dependency on any server-side path (works in consumer apps too).
 * - The yhUiUrl can be overridden so docs / consumer apps can point to a
 *   locally-hosted bundle instead of the CDN version.
 */
export declare const DEFAULT_SANDBOX_YH_UI_URL = "https://esm.sh/@yh-ui/yh-ui?external=vue";
export declare const DEFAULT_SANDBOX_YH_UI_CSS_URL = "https://unpkg.com/@yh-ui/yh-ui/dist/style.css";
export declare function createSandboxHtml(options: {
    yhUiUrl: string;
    yhUiCssUrl: string;
}): string;