1 import { Component } from 'react';

     2 import { withRouter } from 'react-router';

     3 import PropTypes from 'prop-types';

     4 

     5 class ScrollToTop extends Component {

     6   componentDidUpdate(prevProps) {

     7     const { location } = this.props;

     8 

     9     if (location !== prevProps.location) {

    10       window.scrollTo(0, 0);

    11     }

    12   }

    13 

    14   render() {

    15     const { children } = this.props;

    16     return children;

    17   }

    18 }

    19 

    20 ScrollToTop.propTypes = {

    21   location: PropTypes.object,

    22   children: PropTypes.node,

    23 };

    24 

    25 ScrollToTop.defaultProps = {

    26   location: null,

    27   children: null,

    28 };

    29 

    30 export default withRouter(ScrollToTop);