flash_messages.es6.jsx

class FlashMessages extends React.Component {

  constructor(props) {
    super(props);
    this.state = { messages: props.messages };
  }
  
  render () {
    return(
      <div>
        { this.state.messages.map( message =>
          <Alert key={ message.id } message={ message } />) }
      </div>
    );
  }
}