58 lines
1.6 KiB
JavaScript
58 lines
1.6 KiB
JavaScript
import { constantRoutes } from '@/router'
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import { getRouters } from '@/api/menu'
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import Layout from '@/layout/index'
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import ParentView from '@/components/ParentView';
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const permission = {
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state: {
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routes: [],
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addRoutes: []
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},
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mutations: {
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SET_ROUTES: (state, routes) => {
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state.addRoutes = routes
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state.routes = constantRoutes.concat(routes)
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}
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},
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actions: {
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// 生成路由
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GenerateRoutes({ commit }) {
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return new Promise(resolve => {
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// 向后端请求路由数据
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getRouters().then(res => {
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const accessedRoutes = filterAsyncRouter(res.data)
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accessedRoutes.push({ path: '*', redirect: '/404', hidden: true })
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commit('SET_ROUTES', accessedRoutes)
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resolve(accessedRoutes)
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})
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})
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}
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}
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}
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// 遍历后台传来的路由字符串，转换为组件对象
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function filterAsyncRouter(asyncRouterMap) {
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return asyncRouterMap.filter(route => {
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if (route.component) {
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// Layout ParentView 组件特殊处理
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if (route.component === 'Layout') {
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route.component = Layout
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} else if (route.component === 'ParentView') {
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route.component = ParentView
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} else {
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route.component = loadView(route.component)
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}
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}
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if (route.children != null && route.children && route.children.length) {
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route.children = filterAsyncRouter(route.children)
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}
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return true
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})
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}
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export const loadView = (view) => { // 路由懒加载
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return (resolve) => require([`@/views/${view}`], resolve)
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}
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export default permission
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