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- import { asyncRouterMap, constantRouterMap } from '@/config/router.config'
- /**
- * 过滤账户是否拥有某一个权限,并将菜单从加载列表移除
- *
- * @param permission
- * @param route
- * @returns {boolean}
- */
- function hasPermission (permission, route) {
- if (route.meta && route.meta.permission) {
- let flag = permission.find(item => {
- return item&&item == route.meta.permission
- })
- // let flag = false
- // for (let i = 0, len = permission.length; i < len; i++) {
- // flag = route.meta.permission.includes(permission[i])
- // if (flag) {
- // return true
- // }
- // }
- return flag
- }
- return true
- }
- /**
- * 单账户多角色时,使用该方法可过滤角色不存在的菜单
- *
- * @param roles
- * @param route
- * @returns {*}
- */
- // eslint-disable-next-line
- function hasRole(roles, route) {
- if (route.meta && route.meta.roles) {
- return route.meta.roles.includes(roles.id)
- } else {
- return true
- }
- }
- function filterAsyncRouter (routerMap, roles) {
- const accessedRouters = routerMap.filter(route => {
- if (hasPermission(roles.permissionList, route)) {
- if (route.children && route.children.length) {
- route.children = filterAsyncRouter(route.children, roles)
- }
- return true
- }
- return false
- })
- return accessedRouters
- }
- const permission = {
- state: {
- routers: constantRouterMap,
- addRouters: []
- },
- mutations: {
- SET_ROUTERS: (state, routers) => {
- state.addRouters = routers
- state.routers = constantRouterMap.concat(routers)
- }
- },
- actions: {
- // 根据权限过滤菜单
- GenerateRoutes ({ commit }, data) {
- return new Promise(resolve => {
- const { roles } = data
- const baseRouter = JSON.parse(JSON.stringify(asyncRouterMap))
- const accessedRouters = filterAsyncRouter(baseRouter, roles)
- commit('SET_ROUTERS', accessedRouters)
- resolve()
- })
- },
- // 重置菜单
- ResetRoutes ({ commit }) {
- return new Promise(resolve => {
- commit('SET_ROUTERS', [])
- resolve()
- })
- }
- }
- }
- export default permission
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