import React from 'react';
import PropTypes from 'prop-types';
import ImmutablePropTypes from 'react-immutable-proptypes';
import { FormattedMessage } from 'react-intl';
import ColumnCollapsable from '../../../components/column_collapsable';
import ClearColumnButton from './clear_column_button';
import SettingToggle from './setting_toggle';
class ColumnSettings extends React.PureComponent {
  static propTypes = {
    settings: ImmutablePropTypes.map.isRequired,
    onChange: PropTypes.func.isRequired,
    onSave: PropTypes.func.isRequired,
    onClear: PropTypes.func.isRequired,
  };
  render () {
    const { settings, onChange, onSave, onClear } = this.props;
    const alertStr =