text: const fs = require('fs');
  const del = require('del');
  const archiver = require('archiver');
  
  // Delete source maps
  del.sync(['extension/*.js.map']);
  
  // Archive the extension folder into 'extension.zip'
  const output = fs.createWriteStream('extension.zip');
  const archive = archiver('zip');
  
  output.on('close', () => {
      const kbytes = Math.round(archive.pointer() / 1024 * 100) / 100;
      console.log(`'extension.zip' (${kbytes} KB) file generated.`);
  });
  
  archive.on('error', err => {
      throw err;
  });
  
  archive.pipe(output);
  archive.directory('extension', false);
  archive.finalize();
  