import type { ReactNode } from "react";
import type { HtmlPage, ImagePage, Manga } from "@yui540/comimi";
/**
 * An HTML page whose body is a React node instead of an HTML string.
 *
 * The node is rendered into a stable host element via a React portal, so its
 * contents update reactively as `content` changes — without recreating the
 * viewer or resetting the current page.
 */
export interface ReactHtmlPage extends Omit<HtmlPage, "html" | "element"> {
    type: "html";
    /** React content rendered into the page. Takes precedence over `html`. */
    content?: ReactNode;
    /** Raw HTML markup, used only when `content` is not provided. */
    html?: string;
}
/** A page that may carry React content in place of an HTML string. */
export type ReactMangaPage = ImagePage | ReactHtmlPage;
/** A manga whose pages may carry React content. */
export interface ReactManga extends Omit<Manga, "pages"> {
    pages: ReactMangaPage[];
}
/** Type guard for pages that should be rendered through a React portal. */
export declare function isReactContentPage(page: ReactMangaPage): page is ReactHtmlPage & {
    content: ReactNode;
};