text: import React from 'react'
  import VideoListItem from './video_list_item';
  const VideoList = (props) =>{
      const videoItems = props.videos.map((video)=>{
          return <VideoListItem key={video.etag} video={video} onVideoSelect = {props.onVideoSelect}/>
      });
      return (
          <ul className="col-md-4 list-group">
              {videoItems}
          </ul>
      );
  }
  export default VideoList;