/**
 * Completes partial HTML by parsing and correcting incomplete tags.
 * Examples:
 * <p>hello -> <p>hello</p>
 * <p>hello <sp -> <p>hello </p>
 * <p>hello <span -> <p>hello </p>
 * <p>hello <span> -> <p>hello <span></span></p>
 * <p>hello <span>world -> <p>hello <span>world</span></p>
 * <p>hello <span>world</span> -> <p>hello <span>world</span></p>
 *
 * @param html A potentially incomplete HTML string
 * @returns A properly formed HTML string with all tags closed
 */
export declare function getPartialHTML(html: string): string | undefined;
