XDPL

A lightweight proxy server for DeepL Translator built with Nitro, providing a clean API interface to DeepL's translation services.

Features

• 🚀 Fast and lightweight proxy server
• 🔒 Secure routing through Nitro
• 🌐 Full DeepL API compatibility
• 📦 Easy deployment to various platforms
• ⚡ Built-in caching and optimization

Tech Stack

• Framework: Nitro - Universal JavaScript server
• Runtime: Node.js
• Package Manager: pnpm
• TypeScript: Full TypeScript support

Getting Started

Prerequisites

• Node.js 18+
• pnpm (recommended) or npm

Installation

1. Clone the repository:

   git clone https://github.com/xixu-me/XDPL.git
   cd XDPL
   

2. Install dependencies:

   pnpm install
   

3. Start the development server:

   pnpm dev
   

The server will start on http://localhost:3000

Available Scripts

• pnpm dev - Start development server with hot reload
• pnpm build - Build for production
• pnpm preview - Preview production build locally
• pnpm prepare - Prepare Nitro types

Usage

The proxy server forwards all requests to DeepL's API. You can use it as a drop-in replacement for direct DeepL API calls:

// Instead of calling https://www2.deepl.com/jsonrpc
// Call your deployed proxy
fetch('https://your-domain.vercel.app/jsonrpc', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    // Your DeepL API request
  })
})

Deployment

Deploy to Vercel

Option 1: One-Click Deploy

Click the "Deploy with Vercel" button above to deploy instantly.

Option 2: Manual Deploy via CLI

1. Install Vercel CLI:

   npm i -g vercel
   

2. Login to your Vercel account:

   vercel login
   

3. Deploy from your project directory:

   vercel
   

4. For production deployment:

   vercel --prod
   

Option 3: Deploy via Git Integration

1. Push your code to a Git repository (GitHub, GitLab, or Bitbucket)
2. Visit vercel.com and import your repository
3. Vercel will automatically detect the Nitro configuration and deploy

Vercel Configuration

The project is pre-configured for Vercel deployment. Nitro automatically generates the necessary Vercel configuration during the build process.

Deploy to Other Platforms

This Nitro application can also be deployed to:

• Netlify: nitro build --preset netlify
• Cloudflare Workers: nitro build --preset cloudflare-pages
• AWS Lambda: nitro build --preset aws-lambda
• DigitalOcean: nitro build --preset digitalocean

For more deployment options, see the Nitro deployment documentation.

Configuration

The main configuration is in nitro.config.ts:

export default defineNitroConfig({
  routeRules: {
    "/**": {
      proxy: "https://www2.deepl.com/**",
    },
  },
});

License

This project is licensed under the MIT License - see the LICENSE file for details.