outline/frontend/components/PublishingInfo/PublishingInfo.js

import React, { PropTypes } from 'react';
import moment from 'moment';

import { Avatar } from 'rebass';
import { Flex } from 'reflexbox';

import styles from './PublishingInfo.scss';

class PublishingInfo extends React.Component {
  static propTypes = {
    collaborators: PropTypes.array.isRequired,
    createdAt: PropTypes.string.isRequired,
    createdBy: PropTypes.object.isRequired,
    updatedAt: PropTypes.string.isRequired,
    updatedBy: PropTypes.object.isRequired,
  };

  render() {
    return (
      <Flex align="center" className={styles.user}>
        <Flex className={styles.avatarLine}>
          {this.props.collaborators.reverse().map(user => (
            <Avatar
              key={`avatar-${user.id}`}
              src={user.avatarUrl}
              size={26}
              style={{
                marginRight: '-12px',
                border: '2px solid #FFFFFF',
              }}
              title={user.name}
            />
          ))}
        </Flex>
        <span className={styles.userName}>
          {this.props.createdBy.name}
          {' '}
          published
          {' '}
          {moment(this.props.createdAt).fromNow()}
          {this.props.createdAt !== this.props.updatedAt
            ? <span>
                &nbsp;and&nbsp;
                {this.props.createdBy.id !== this.props.updatedBy.id &&
                  ` ${this.props.updatedBy.name} `}
                modified {moment(this.props.updatedAt).fromNow()}
              </span>
            : null}
        </span>
      </Flex>
    );
  }
}

export default PublishingInfo;