content: import React from 'react';
  import {Link} from 'react-router-dom';
  import {Breadcrumb, BreadcrumbItem} from 'reactstrap';
  
  export default class extends React.Component {
    static defaultProps = {
      previous: [],
      active: '',
    };
  
    render() {
      return (
        <React.Fragment>
          <Breadcrumb>
            {this.props.previous.map(item => {
              return (
                <BreadcrumbItem key={item.to}>
                  <Link to={item.to}>{item.label}</Link>
                </BreadcrumbItem>
              );
            })}
            <BreadcrumbItem active>{this.props.active}</BreadcrumbItem>
          </Breadcrumb>
        </React.Fragment>
      );
    }
  }
  