text: // @flow
  
  import React, {Component, type Node} from 'react';
  
  type PropsType = {};
  
  type StateType = null;
  
  // eslint-disable-next-line react/prefer-stateless-function
  export class PageNotFound extends Component<PropsType, StateType> {
      render(): Node {
          return '404';
      }
  }
  