content: import React from 'react';
  import PropTypes from 'prop-types';
  import ImmutablePropTypes from 'react-immutable-proptypes';
  import { autoPlayGif } from '../initial_state';
  
  export default class AvatarOverlay extends React.PureComponent {
  
    static propTypes = {
      account: ImmutablePropTypes.map.isRequired,
      friend: ImmutablePropTypes.map.isRequired,
      animate: PropTypes.bool,
    };
  
    static defaultProps = {
      animate: autoPlayGif,
    };
  
    render() {
      const { account, friend, animate } = this.props;
  
      const baseStyle = {
        backgroundImage: `url(${account.get(animate ? 'avatar' : 'avatar_static')})`,
      };
  
      const overlayStyle = {
        backgroundImage: `url(${friend.get(animate ? 'avatar' : 'avatar_static')})`,
      };
  
      return (
        <div className='account__avatar-overlay'>
          <div className='account__avatar-overlay-base' style={baseStyle} />
          <div className='account__avatar-overlay-overlay' style={overlayStyle} />
        </div>
      );
    }
  
  }
  