PDF417.js

TypeScript implementation of PDF417 barcode generator.

日本語版ドキュメントはこちら

Features

• 🚀 Pure TypeScript implementation - no external dependencies
• 🌐 Web standards compliant - works in any modern browser and workers ... maybe
• 📦 Standalone library - easy to integrate into any project
• 🔧 Fully customizable barcode generation
• 📱 Responsive and scalable output

Installation

npm install pdf417js

Usage

import { PDF417 } from "pdf417js";

// Create a new instance
const pdf417 = new PDF417();

// Generate barcode
const barcode = pdf417.generate("Hello, World!");

// Get barcode as string
console.log(pdf417.toString());

Options

You can customize the barcode generation with the following options:

const pdf417 = new PDF417({
  rowHeight: 4, // Height of each row in modules
  quietH: 2, // Horizontal quiet zone in modules
  quietV: 2, // Vertical quiet zone in modules
});

Development

# Install dependencies
npm install

# Run tests
npm test

# Build
npm run build

License

ISC