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- import router from './router'
- import store from './store'
- import { Message } from 'element-ui'
- import NProgress from 'nprogress' // progress bar
- import 'nprogress/nprogress.css' // progress bar style
- import { getToken } from '@/utils/auth' // get token from cookie
- import getPageTitle from '@/utils/get-page-title'
- NProgress.configure({ showSpinner: false }) // NProgress Configuration
- const whiteList = ['/login'] // no redirect whitelist
- router.beforeEach(async (to, from, next) => {
- // start progress bar
- NProgress.start()
- // set page title
- // document.title = getPageTitle(to.meta.title)
- // determine whether the user has logged in
- const hasToken = getToken()
- if (hasToken) {
- if (to.path === '/login') {
- // if is logged in, redirect to the home page
- next({ path: '/' })
- NProgress.done()
- } else {
- const hasGetUserInfo = store.getters.name
- if (hasGetUserInfo) {
- next()
- } else {
- try {
- // get user info
- const infoData = await store.dispatch('user/getInfo')
- const accessRoutes = await store.dispatch('permission/generateRoutes', infoData)
- router.addRoutes(accessRoutes)
- next({ ...to, replace: true })
- // next()
- } catch (error) {
- // remove token and go to login page to re-login
- await store.dispatch('user/resetToken')
- Message.error(error || 'Has Error')
- next(`/login`)
- NProgress.done()
- }
- }
- }
- } else {
- /* has no token*/
- if (whiteList.indexOf(to.path) !== -1) {
- // in the free login whitelist, go directly
- next()
- } else {
- // other pages that do not have permission to access are redirected to the login page.
- next(`/login`)
- NProgress.done()
- }
- }
- })
- router.afterEach(() => {
- // finish progress bar
- NProgress.done()
- })
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