declare module 'docs/src/modules/components/HighlightedCode' {
  import React from 'react';
  import { StyledComponentProps } from '@material-ui/core/styles';

  type ClassKey = 'root';
  export interface Props extends StyledComponentProps<ClassKey> {
    className?: string;
    /**
     * plain string
     */
    code: string;
    /**
     * short identifier of the code language
     * see utils/prism.js for possible languages
     */
    language: string;
  }
  export default function HighlightedCode(props: Props): React.ReactElement;
}