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@lywzx/access.control

v1.0.8

Published

js access control

Downloads

25

Readme

介绍

access.control是基于传统的RBAC(RoleTypes base Access Control)的权限验证库,同时也主要侧重于权限的验证功能。由于是最纯粹的验证逻辑,所以与平台无关,适用于NodeJs及Browser端。

快速上手

项目中直接安装

# 安装
yarn add @lywzx/access.control # 或者:npm install @lywzx/vue.access.control

使用示例

import { User, RoleTypes } from '@lywzx/access.control';

let user = new User([
        'Administrator',
        'Editor'
    ], [
        'add_post',
        'edit_post',
        'add_user',
        'remove_user'
   ]);

验证用户是否包含某个角色

user.hasRole('Administrator'); // will return true;
user.hasRole('Assessor');        // will return false;
user.hasRole(['Administrator', 'Assessor']); // will return true;

验证用户是否同时包含多个角色

user.hasRole(['Administrator', 'Editor'], true);  // will return true
user.hasRole(['Editor', 'Assessor'], true);       // will return true;    

验证用户是拥有某个权限

user.can('add_post');     // will return true;
user.can('remove_post');  // will return false;

验证是否拥有某一类权限,可以使用*来代代替

user.can('*_post');      // will return true;
user.can('*_comment');   // will return false;

当然也可以验证多组权限,当需要同时具有两组权限时,可以给第二个参数传true;

user.can(['add_post', 'remove_user']); // will return true
user.can(['add_post', 'remove_user'], true);  // will return true;

有时,例如文件只能是自己创建的才能编辑,你可以使用owns方法。但使用前,你必须给user设置一个用户ID。

user.owns({id: 1, title: '新闻标题', user_id: 1});