import type { BlockReadProps, BlockEditProps } from "../types.js";
import { type HtmlBlockData } from "./html.config.js";
/** Read-only renderer: the sandboxed iframe preview plus an optional caption. */
export declare function HtmlReadBlock({ data, blockId, title, ctx, }: BlockReadProps<HtmlBlockData>): import("react").JSX.Element;
/**
 * Custom editor: an "Edit source" toggle that flips between the live preview and
 * inline HTML + CSS textareas (ported from the plan `CustomHtmlBlock`). The
 * title is rendered by the registry's edit-mode section wrapper, so this only
 * renders the toggle + content. Edits commit the merged data via `onChange`,
 * which the app routes through its generic `update-block` patch (re-validated by
 * the app schema).
 */
export declare function HtmlEditBlock({ data, onChange, editable, blockId, title, summary, ctx, }: BlockEditProps<HtmlBlockData>): import("react").JSX.Element;
/**
 * The standard HTML / Tailwind block spec. Both apps register this; the plan app
 * registers the matching React-free `{ schema, mdx }` server-side via
 * `html.config.ts`. `empty()` seeds a friendly starter fragment for slash
 * insertion.
 */
export declare const htmlBlock: import("../types.js").BlockSpec<HtmlBlockData>;
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