PNG images comparison Node.js applications via Java

// Check multiple files to see how they are similar or different

// Create a Comparer object and give it the first file as input
const comparer = new groupdocs.comparison.Comparer('first.png');

// Append more files
comparer.add('second.png');
comparer.add('third.png');

// Fetch the final report
await comparer.compare('report_full.png');

console.log('\nDocuments compared successfully.\nCheck output.');