permission.js
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// import auth from '@/plugins/auth'
import { constantRoutes } from '@/router'
import VueRouter from "vue-router";
// import { getRouters } from '@/api/menu'
import Layout from '@/views/homePage/HomePage.vue'
import baseRouters from '@/router/modules/base'
const permission = {
state: {
routes: [],
addRoutes: []
},
mutations: {
SET_ROUTES: (state, routes) => {
state.addRoutes = routes
state.routes = constantRoutes.concat(routes)
}
},
actions: {
generateRoutes({ commit }, route) {
return new Promise(resolve => {
let accessedRoutes
let dtRoutes = {
path: '/',
component: Layout,
redirect: '/homePage',
children: [
...baseRouters,
...route,
{
path: '/404',
component: (resolve) => require(['@/views/error-page/404'], resolve),
hidden: true
},
]
};
accessedRoutes = [
dtRoutes,
{
path: '*',
redirect: '/404',
hidden: true
}
]
console.log(accessedRoutes, baseRouters);
commit('SET_ROUTES', accessedRoutes)
resolve(accessedRoutes)
})
}
}
}
// 遍历后台传来的路由字符串，转换为组件对象
function filterAsyncRouter(asyncRouterMap, lastRouter = false, type = false) {
return asyncRouterMap.filter(route => {
if (type && route.children) {
route.children = filterChildren(route.children)
}
if (route.component) {
// Layout ParentView 组件特殊处理
if (route.component === 'Layout') {
route.component = Layout
} else if (route.component === 'ParentView') {
route.component = ParentView
} else {
route.component = loadView(route.component)
}
}
if (route.children != null && route.children && route.children.length) {
route.children = filterAsyncRouter(route.children, route, type)
} else {
delete route['children']
delete route['redirect']
}
return true
})
}
function filterChildren(childrenMap, lastRouter = false) {
var children = []
childrenMap.forEach((el, index) => {
if (el.children && el.children.length) {
if (el.component === 'ParentView' && !lastRouter) {
el.children.forEach(c => {
c.path = el.path + '/' + c.path
if (c.children && c.children.length) {
children = children.concat(filterChildren(c.children, c))
return
}
children.push(c)
})
return
}
}
if (lastRouter) {
el.path = lastRouter.path + '/' + el.path
if (el.children && el.children.length) {
children = children.concat(filterChildren(el.children, el))
return
}
}
children = children.concat(el)
})
return children
}
// 动态路由遍历，验证是否具备权限
export function filterDynamicRoutes(routes) {
const res = []
// routes.forEach(route => {
// if (route.permissions) {
// if (auth.hasPermiOr(route.permissions)) {
// res.push(route)
// }
// } else if (route.roles) {
// if (auth.hasRoleOr(route.roles)) {
// res.push(route)
// }
// }
// })
return res
}
export const loadView = (view) => {
if (process.env.NODE_ENV === 'development') {
return (resolve) => require([`@/views/${view}`], resolve)
} else {
// 使用 import 实现生产环境的路由懒加载
return () => import(`@/views/${view}`)
}
}
export default permission