simple role manager for nodejs and browser

roler

simple and fast role manager for nodejs and browsers.

Installation

Using NPM:

npm install roler --save

Getting started

1. Install package: npm install roler

2. Open a file in your editor and write, For example roler.js:

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1. In your app file you can use roler, For example in express app:

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API

Roler

Return: Roler

Create new role manager.

Example: new Roler()

Methods

new

Usage: roler.new(name)

Return: Role

Arguments:

• name: type string, required. name for new role.

Create a new role.

get

Usage: roler.get(name)

Return: Role

Arguments:

• name: type string, required. name of role.

Get a role.

remove

Usage: roler.remove(name)

Return: undefined

Arguments:

• name: type string, required. name of role.

Remove a role.

Role

It will be created when you using roler.new method.

Methods

add

Usage: role.add(resource, permissions)

Return: Role

Arguments:

• resource: type string, required. resource name for permissions.
• permissions: type string or array, required. permissions.

With add function you can add permission for a role.

Example:

let roler = new Role();
roler.new('admin').add('blog', 'view');

roler.get('admin').add('media', ['upload', 'download']).add('groups', 'kick');

isAllowed

Usage: role.isAllowed(resource, permissions)

Return: Boolean

Arguments:

• resource: type string, required. resource name.
• permissions: type string or array, required. permissions to check.

Check whether this role can access to the resource with specified permissions or not.

Example:

roler.get('admin').isAllowed('media', 'remove'); // return false
roler.get('admin').isAllowed('blog', 'view'); // return true
roler.get('admin').isAllowed('groups', ['add', 'kick']); // return false

whatCanDo

Usage: role.whatCando()

Return: Object

Give all resources and permissions.

removeResource

Usage: roler.removeResource(resources)

Return: Role

Arguments:

• resources: type string or array, required. resource names to be removed.

Remove some resources from a role.

removePermission

Usage: roler.removePermission(resource, permissions)

Return: Role

Arguments:

• resource: type string, required. resource name.
• permissions: type string or array, required. permissions list for removing.

Remove permissions from specified resource.

CONTRIBUTING

Cool! Any ideas and pull requests is appreciated. take a look at this CONTRIBUTING.md

LICENSE

The MIT License (MIT)

Copyright (c) 2017 Ali Movahedi ali_movahedi@aol.com

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

HomePage

https://github.com/amovah/roler#readme

Repository

git+https://github.com/amovah/roler.git

来源：JavaScript中文网 ，转载请注明来源 https://www.javascriptcn.com/post/6005607781e8991b448dea09