/**
 * @param  {string} html
 * Convert any HTML string to new Document
 */
export declare function formatNextDocument(html: string): Document;
/**
 * @param  {Document} nextDoc
 * Replace Body
 */
export declare function replaceBody(nextDoc: Document): void;
/**
 * @param  {Document} nextDoc
 * Merge new head data
 */
export declare function mergeHead(nextDoc: Document): void;
/**
 * Runs JS in the fetched document
 * head scripts will only run with data-reload attr
 * all body scripts will run
 */
export declare function runScripts(): void;