recharge-utils

A utility package for recharge-related operations and logic, including file upload, JWT handling, HTML-to-PDF conversion, and grouped Express routes.

Features

• File upload utility with configurable storage, file type, and size limits (src/file-upload.js)
• JWT token generation and verification (src/jwt.js)
• HTML to PDF conversion using Puppeteer (src/helper.js)
• Grouping Express routes with middleware (src/group-route.js)

Installation

Install the package dependencies:

npm install express multer puppeteer-extra puppeteer-extra-plugin-stealth

Usage

File Upload

const { uploadFile } = require('@iftekher2108/recharge-utils');
const express = require('express');
const app = express();

const upload = uploadFile({
  dirPath: '/uploads',
  fileName: 'myfile',
  maxSize: 10240, // in KB
  type: ['png', 'jpg', 'pdf']
});

app.post('/upload', upload.single('file'), (req, res) => {
  res.send('File uploaded!');
});

JWT

const { generateToken, verifyToken } = require('@iftekher2108/recharge-utils');

const token = generateToken({ id: 1, email: '[email protected]' });
const payload = verifyToken(token);

HTML to PDF

const { htmlToPdf } = require('@iftekher2108/recharge-utils');
const express = require('express');
const app = express();

app.post('/pdf', (req, res) => {
  htmlToPdf({ html: '<h1>Hello</h1>', res });
});

Grouped Routes

const { GroupRoute } = require('@iftekher2108/recharge-utils');
const express = require('express');
const app = express();
const router = express.Router();

const middleware1 = (req, res, next) => { /* ... */ next(); };
const middleware2 = (req, res, next) => { /* ... */ next(); };
const handler = (req, res) => res.send('Grouped route!');

GroupRoute(router, [middleware1, middleware2], (groupedRouter) => {
  groupedRouter.get('/route', handler);
});

app.use(router);

License

MIT