import type { NodeDef } from '../types';
import type { MdFormatSerialize } from '../../serialize/types';
import type { Display } from '../../spec';
export declare type Attrs = {
    value?: string;
    valueFunction?: string;
    format?: string;
    transformFunction?: string;
};
export declare const def: NodeDef;
export declare const spec: import("../types").MyNodeSpec<{
    [x: string]: string;
}, Display>;
export declare const toMarkdown: MdFormatSerialize;
export default spec;