declare const toHtml: (opt: any) => {
    (root: any): void;
    use: (key: any, fn?: any) => any;
    run: (src: any, opt_writer: any) => {
        errors: any;
        toString: () => string;
        valueOf: () => string;
        indexingTerms: any;
        annotations: any;
        defenitions: any;
        interator: any;
    };
    getPlugins(): any[];
};
export default toHtml;