content: import React from 'react';
  import PropTypes from 'prop-types';
  
  import Column from '../../../components/column';
  import ColumnHeader from '../../../components/column_header';
  import ImmutablePureComponent from 'react-immutable-pure-component';
  
  export default class ColumnLoading extends ImmutablePureComponent {
  
    static propTypes = {
      title: PropTypes.oneOfType([PropTypes.node, PropTypes.string]),
      icon: PropTypes.string,
    };
  
    static defaultProps = {
      title: '',
      icon: '',
    };
  
    render() {
      let { title, icon } = this.props;
      return (
        <Column>
          <ColumnHeader icon={icon} title={title} multiColumn={false} focusable={false} />
          <div className='scrollable' />
        </Column>
      );
    }
  
  }
  