<Switch>
    <Route path="/login" component={ Login } />
    <PrivateRoute path="/" component={ Dashboard } exact />
    <PrivateRoute path="/members" component={ Members } exact />
    <PrivateRoute path="/payments" component={ Bills } exact />
    <PrivateRoute path="/gas-stations" component={ GasStations } exact />
    <PrivateRoute path="/transactions" component={ Transaction } exact />
    <PrivateRoute path="/cms" component={ CMS } />
    <PrivateRoute path="/members/:member_id" component={ Member } />
    <PrivateRoute path="/gas-stations/:gs" component={ GS } />
    <PrivateRoute path="/transactions/:transaction_id" component={ FoundTransaction } />
    <PrivateRoute path="/payments/:payment_id" component={ Payment } />
</Switch>

import React from 'react';
import { Route, Redirect, withRouter } from 'react-router-dom';
import { connect } from 'react-redux';
import Container from 'components/container';

const PrivateRoute = ({ component : Component, authenticated, ...rest }) => {
  return (
    <Route { ...rest } render={ (props) => (
      authenticated === true
      ? <Container> // this is the component that wraps the header and the sidebar
          <Component { ...props } />
        </Container>
      : <Redirect to="/login" />
    ) } />
  )
}

const state_to_props = (state, prop) => {
  return {
    authenticated : state.authenticated
  }
}

export default connect(state_to_props)(withRouter(PrivateRoute));

return (

  <div>

    <Header />

    <SideMenu />

    <div className="app-content">

        { props.children }

    </div>

  </div>

)

<li>
       <NavLink to="/" exact> <span>Dashboard</span> </NavLink>
      </li>
      <li>
       <NavLink exact to="/members"> <span>Members</span> </NavLink>
      </li>
      <li>
        <NavLink exact to="/gas-stations"> <span>Gas Stations</span> </NavLink>
      </li>
      <li>
       <NavLink exact to="/payments"> <span>Payments</span> </NavLink>
      </li>
      <li>
       <NavLink exact to="/transactions"> <span>Transactions</span> </NavLink>
      </li>
      <li>
       <NavLink exact to="/cms"> <span>CMS</span> </NavLink>
      </li>

import React, { Component } from "react";
import { Link, withRouter } from 'react-router-dom';

class Sidebar extends Component {
      constructor(){
       ....
      }

     render(){
      ....
      ....
    }
}
export default withRouter(Sidebar);