content: import React from 'react';
  import PropTypes from 'prop-types';
  
  const NodeDivider = ({ y, width }) => (
    <path d={`M0,${y} h${width}`} stroke="#333" />
  );
  
  NodeDivider.propTypes = {
    y: PropTypes.number.isRequired,
    width: PropTypes.number.isRequired,
  };
  
  export default NodeDivider;
  