FDown Downloader

A professional Facebook video downloader library built with Node.js.

This library is powered by fdown.net

Features

• Download Facebook videos in SD and HD quality
• Class-based implementation for easy integration
• Promise-based API
• Error handling

Installation

npm install fdown-downloader

Usage

Basic Usage

const FacebookDownloader = require('fdown-downloader');

// Create a new instance
const downloader = new FacebookDownloader();

// Download video details
async function downloadVideo() {
    try {
        const videoUrl = 'https://www.facebook.com/video/url';
        const details = await downloader.download(videoUrl);
        console.log(details);
    } catch (error) {
        console.error(error.message);
    }
}

Available Methods

1. Download Full Video Details

const details = await downloader.download(videoUrl);
// Returns: { title, description, duration, thumb_url, sd_link, hd_link }

2. Get SD Quality Link Only

const sdLink = await downloader.getSDLink(videoUrl);
// Returns: string (SD quality download URL)

3. Get HD Quality Link Only

const hdLink = await downloader.getHDLink(videoUrl);
// Returns: string (HD quality download URL)

Example Response

{
    title: "Video Title",
    description: "Video Description",
    duration: "Video Duration",
    thumb_url: "Thumbnail URL",
    sd_link: "SD Quality Download Link",
    hd_link: "HD Quality Download Link"
}

Error Handling

The library uses try-catch blocks for error handling. All methods will throw an error if:

• The video URL is invalid
• The request fails
• The video is not available
• The server returns an error

try {
    const details = await downloader.download(videoUrl);
} catch (error) {
    console.error('Error:', error.message);
}

Development

# Clone the repository
git clone https://github.com/yourusername/fdown-downloader.git
cd fdown-downloader

# Install dependencies
npm install

# Run tests
npm test

Contributing

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

License

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

Code Owner

Sisula Welgamage