preloadRoute.js

import axiosCreator from '../axios'
import { getToken } from '../../cookies/server'
import httpStatus from 'http-status-codes'
import { preload as preloadData } from 'redux-router-preload/lib/server'
import { removeToken } from '../../cookies/server'

const preload = (req, res, next) => {
    const axios = axiosCreator(getToken(req))

    preloadData(req.store, {axios})
        .then(() => {
            next()
        })
        .catch(preloadError => {
            if (preloadError.status === httpStatus.UNAUTHORIZED) {
                console.log(`User unauthorized`)
                removeToken(res)
                res.redirect(`/auth/signin`)
            } else {
                console.error(`Router error:`, preloadError.stack)
                res.status(httpStatus.INTERNAL_SERVER_ERROR).send(`error`)
            }
        })
}

export default preload