Method componentDidUpdate

src/withTracker.js:29–38

(prevProps)

    }

    componentDidUpdate(prevProps) {
      const currentPage =
        prevProps.location.pathname + prevProps.location.search;
      const nextPage =
        this.props.location.pathname + this.props.location.search;

      if (currentPage !== nextPage) {
        trackPage(`${BASENAME}${nextPage}`);
      }
    }

    render() {
      return <WrappedComponent {...this.props} />;