Rather than checking whether the user is authenticated or not everywhere, why don't you just check in switch case?
{routes.map((route, idx) => { return route.component ? ( <Route key={idx} path={route.path} exact={route.exact} name={route.name} render={props => user.authUser!=null ( <route.component {...props} /> ) : ( <Redirect to={{ pathname: "/login" }} /> ) } /> ) : null; })} <Redirect from="/" to="/dashboard" />

If you're already using lodash, the [`_.times`](https://lodash.com/docs#times) function is handy.
import React, { Component } from 'react'; import Select from './Select'; import _ from 'lodash'; export default class App extends Component { render() { return ( <div className="container"> <ol> {_.times(3, i => <li key={i}> <Select onSelect={this.onSelect}> <option value="1">bacon</option> <option value="2">cheez</option> </Select> </li> )} </ol> </div> ); } }