app/api/AuthRouterAPI.jsx

import React, { Component } from 'react';
import { Route, Redirect } from 'react-router-dom';

// - Import API
import * as AuthAPI from 'AuthAPI';

export let PrivateRoute = ({ component: Component, ...rest }) => {
    console.log('is auth ; ', AuthAPI.isAuthorized());
    return (
        <Route
            {...rest}
            render={(props) => AuthAPI.isAuthorized()
                ? <Component {...props} />
                : <Redirect to={{ pathname: '/login', state: { from: props.location } }} />}
        />
    );
}

export let PublicRoute = ({ component: Component, ...rest }) => {
    return (
        <Route
            {...rest}
            render={(props) => !(AuthRouterAPI.isAuthorized())
                ? <Component {...props} />
                : <Redirect to='/' />}
        />
    );
}