Connect-Ensure-Permission

Similar to connect-ensure-login and you should use ensure-login in conjugation with this package.

Usage

Installation

Simply install this package using npm as

$npm install --save connect-ensure-permission

Ensuring permissions

You can simply add this as a route middleware in any connect friendly library as express or connect in nodejs as follows.

import createPermissionChecker from 'connect-ensure-permission';

const checkPermission = createPermissionChecker();

req.get('/foo/bar', checkPermission('foo'), function (req, res){
    res.send('Hurray I can foo');
});

By default his package assumes that req.user.scope will represent the permissions that the user has. You can however, pass a custom function to extract an array of permissions from the request. As follows.

import createPermissionChecker from 'connect-ensure-permission';

const checkPermission = createPermissionChecker(function (req){
    return req.session.permissions;
});

req.get('/foo/bar', checkPermission('foo'), function (req, res) {
    res.send('Hurray I can foo');
});

In the above example we are assuming that the permissions were set at a time in the past in the users session.

Todo in future

• Allow passing array of permissions and multiple permissions in some manner.