index.ts 5.0 KB

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  1. import {createRouter, createWebHashHistory} from 'vue-router'
  2. import NProgress from 'nprogress'
  3. import 'nprogress/nprogress.css'
  4. import pinia from '/@/stores/index'
  5. import {storeToRefs} from 'pinia'
  6. import {useKeepALiveNames} from '/@/stores/keepAliveNames'
  7. import {useRoutesList} from '/@/stores/routesList'
  8. import {useThemeConfig} from '/@/stores/themeConfig'
  9. import {Session} from '/@/utils/storage'
  10. import {staticRoutes} from '/@/router/route'
  11. import {initFrontEndControlRoutes} from '/@/router/frontEnd'
  12. import {initBackEndControlRoutes} from '/@/router/backEnd'
  13. /**
  14. * 1、前端控制路由时:isRequestRoutes 为 false,需要写 roles,需要走 setFilterRoute 方法。
  15. * 2、后端控制路由时:isRequestRoutes 为 true,不需要写 roles,不需要走 setFilterRoute 方法),
  16. * 相关方法已拆解到对应的 `backEnd.ts` 与 `frontEnd.ts`(他们互不影响,不需要同时改 2 个文件)。
  17. * 特别说明:
  18. * 1、前端控制:路由菜单由前端去写(无菜单管理界面,有角色管理界面),角色管理中有 roles 属性,需返回到 userInfo 中。
  19. * 2、后端控制:路由菜单由后端返回(有菜单管理界面、有角色管理界面)
  20. */
  21. // 读取 `/src/stores/themeConfig.ts` 是否开启后端控制路由配置
  22. const storesThemeConfig = useThemeConfig(pinia)
  23. const {themeConfig} = storeToRefs(storesThemeConfig)
  24. const {isRequestRoutes} = themeConfig.value
  25. /**
  26. * 创建一个可以被 Vue 应用程序使用的路由实例
  27. * @method createRouter(options: RouterOptions): Router
  28. * @link 参考:https://next.router.vuejs.org/zh/api/#createrouter
  29. */
  30. export const router = createRouter({
  31. history: createWebHashHistory(),
  32. routes: staticRoutes,
  33. })
  34. /**
  35. * 路由多级嵌套数组处理成一维数组
  36. * @param arr 传入路由菜单数据数组
  37. * @returns 返回处理后的一维路由菜单数组
  38. */
  39. export function formatFlatteningRoutes(arr: any) {
  40. if (arr.length <= 0) return false
  41. for (let i = 0; i < arr.length; i++) {
  42. if (arr[i].children) {
  43. arr = arr.slice(0, i + 1).concat(arr[i].children, arr.slice(i + 1))
  44. }
  45. }
  46. return arr
  47. }
  48. /**
  49. * 一维数组处理成多级嵌套数组(只保留二级:也就是二级以上全部处理成只有二级,keep-alive 支持二级缓存)
  50. * @description isKeepAlive 处理 `name` 值,进行缓存。顶级关闭,全部不缓存
  51. * @link 参考:https://v3.cn.vuejs.org/api/built-in-components.html#keep-alive
  52. * @param arr 处理后的一维路由菜单数组
  53. * @returns 返回将一维数组重新处理成 `定义动态路由(dynamicRoutes)` 的格式
  54. */
  55. export function formatTwoStageRoutes(arr: any) {
  56. if (arr.length <= 0) return false
  57. const newArr: any = []
  58. const cacheList: Array<string> = []
  59. arr.forEach((v: any) => {
  60. if (v.path === '/') {
  61. newArr.push({
  62. component: v.component,
  63. name: v.name,
  64. path: v.path,
  65. redirect: v.redirect,
  66. meta: v.meta,
  67. children: []
  68. })
  69. } else {
  70. // 判断是否是动态路由(xx/:id/:name),用于 tagsView 等中使用
  71. // 修复:https://gitee.com/lyt-top/vue-next-admin/issues/I3YX6G
  72. if (v.path.indexOf('/:') > -1) {
  73. v.meta['isDynamic'] = true
  74. v.meta['isDynamicPath'] = v.path
  75. }
  76. newArr[0].children.push({...v})
  77. // 存 name 值,keep-alive 中 include 使用,实现路由的缓存
  78. // 路径:/@/layout/routerView/parent.vue
  79. if (newArr[0].meta.isKeepAlive && v.meta.isKeepAlive && v.component_name != '') {
  80. cacheList.push(v.name)
  81. const stores = useKeepALiveNames(pinia)
  82. stores.setCacheKeepAlive(cacheList)
  83. }
  84. }
  85. })
  86. return newArr
  87. }
  88. // 路由加载前
  89. router.beforeEach(async (to, from, next) => {
  90. NProgress.configure({showSpinner: false})
  91. if (to.meta.title) NProgress.start()
  92. const token = Session.get('token')
  93. if (to.path === '/login' && !token) {
  94. next()
  95. NProgress.done()
  96. } else {
  97. if (!token) {
  98. next(`/login?redirect=${to.path}&params=${JSON.stringify(to.query ? to.query : to.params)}`)
  99. Session.clear()
  100. NProgress.done()
  101. } else if (token && to.path === '/login') {
  102. next('/home')
  103. NProgress.done()
  104. } else {
  105. const storesRoutesList = useRoutesList(pinia)
  106. const {routesList} = storeToRefs(storesRoutesList)
  107. if (routesList.value.length === 0) {
  108. if (isRequestRoutes) {
  109. // 后端控制路由:路由数据初始化,防止刷新时丢失
  110. await initBackEndControlRoutes()
  111. // 动态添加路由:防止非首页刷新时跳转回首页的问题
  112. // 确保 addRoute() 时动态添加的路由已经被完全加载上去
  113. next({...to, replace: true})
  114. } else {
  115. // https://gitee.com/lyt-top/vue-next-admin/issues/I5F1HP
  116. await initFrontEndControlRoutes()
  117. next({...to, replace: true})
  118. }
  119. } else {
  120. next()
  121. }
  122. }
  123. }
  124. })
  125. // 路由加载后
  126. router.afterEach(() => {
  127. NProgress.done()
  128. })
  129. // 导出路由
  130. export default router