import type { ReactNode } from 'react';
export interface IParsedHead {
    elements: ReactNode[];
    sources: (string | undefined)[];
}
/**
 * Parse the static head, keeping the original markup of every tag.
 * React drops what it does not accept as a prop (inline handlers, comments, unknown casing),
 * so untouched tags are served from their source instead of being rendered again.
 * Text keeps its position: child indices must match the client's head analysis.
 */
export declare const parseHead: (html: string) => IParsedHead;
/**
 * Parse markup without a DOM while preserving React attribute conversion.
 */
export declare const parseRootTag: (html: string) => ReactNode;