join_admin/src/directive/permission/permission.js

23 lines
562 B
JavaScript

import store from '@/store'
export default {
inserted(el, binding, vnode) {
const { value } = binding
const roles = store.getters && store.getters.roles
if (value && value instanceof Array && value.length > 0) {
const permissionRoles = value
const hasPermission = roles.some(role => {
return permissionRoles.includes(role)
})
if (!hasPermission) {
el.parentNode && el.parentNode.removeChild(el)
}
} else {
throw new Error(`need roles! Like v-permission="['admin','editor']"`)
}
}
}