donphan/app/javascript/mastodon/components/attachment_list.js

import React from 'react';
import ImmutablePropTypes from 'react-immutable-proptypes';
import PropTypes from 'prop-types';
import ImmutablePureComponent from 'react-immutable-pure-component';

const filename = url => url.split('/').pop().split('#')[0].split('?')[0];

export default class AttachmentList extends ImmutablePureComponent {

  static propTypes = {
    media: ImmutablePropTypes.list.isRequired,
    compact: PropTypes.bool,
  };

  render () {
    const { media, compact } = this.props;

    if (compact) {
      return (
        <div className='attachment-list compact'>
          <ul className='attachment-list__list'>
            {media.map(attachment => (
              <li key={attachment.get('id')}>
                <a href={attachment.get('remote_url')} target='_blank' rel='noopener'><i className='fa fa-link' /> {filename(attachment.get('remote_url'))}</a>
              </li>
            ))}
          </ul>
        </div>
      );
    }

    return (
      <div className='attachment-list'>
        <div className='attachment-list__icon'>
          <i className='fa fa-link' />
        </div>

        <ul className='attachment-list__list'>
          {media.map(attachment => (
            <li key={attachment.get('id')}>
              <a href={attachment.get('remote_url')} target='_blank' rel='noopener'>{filename(attachment.get('remote_url'))}</a>
            </li>
          ))}
        </ul>
      </div>
    );
  }

}