Authorization utility

You can use this module to generate JWT tokens and validate them
on NodeJS platform with an Express middleware automatically.

Create .env file in root project directory

Available configuration options:
JWT_SECRET=MySecretKey
JWT_EXPIRY_TIME=60

This one only for development:
JWT_NO_AUTH=Yes

Installation

npm i hgi-jwt@latest

Sample usage 1

hgi_jwt = require('hgi-jwt')  
  
var express = require('express')    
app.use(express.cookieParser());  
  
app.use(function (req, res, next) {  
    return res.cookie('jwt', hgi_jwt.generate())    
}  
  
// and then when needed before any use ()...  
app.use(hgi_jwt.authorize())  

Sample usage 2

hgi_jwt = require('hgi-jwt')  
  
var express = require('express')  
app.use(express.cookieParser());  
  
hgi_jwt.generate({ role: 'admin', myData: 'something' })  
  
// and then when needed before any use()... 
app.use(hgi_jwt.authorize( role: 'admin' ))  

// or with some exclusions...
app.use(hgi_jwt.authorize({  
    exclude: [  
        '/some/index.html',  
        '/some/api/.*' ]}))  
  
// to retrieve payload from JWT do this...
app.use(function (req, res, next) {  
    let payload = hgi_jwt.payload(req)  
}