text: import React from 'react';
  
  export default class Dungeon extends React.Component {
    render() {
      return (
        <div className='dungeon'>
          {this.props.map.map((row, i) => <div key={i}>{row}</div>)}
        </div>
      );
    }
  }
  
  Dungeon.propTypes = {
    map: React.PropTypes.array.isRequired
  };
  