/**
 * Encodes text replacing HTML special characters (<>&"')
 *
 * @group Http
 * @param html
 */
export declare function encodeHtml(html: string): string;
/**
 * Decodes text restoring HTML encoded characters (<>&"')
 *
 * @group Http
 * @param html
 */
export declare function decodeHtml(html: string): string;