scripts/postinstall.js

const fs = require('fs');
const path = require('path');

const source = path.resolve(__dirname, '../node_modules/pdfjs-dist/build/pdf.worker.min.js');
const destination = path.resolve(__dirname, '../public/pdf.worker.min.js');

fs.copyFile(source, destination, (err) => {
  if (err) {
    console.error('❌ Error copying pdf.worker.min.js:', err.message);
    process.exit(1);
  } else {
    console.log('✅ pdf.worker.min.js copied to /public');
  }
});