title: How to use OCR module in a pdftron node js app?
body: <p>I want to use OCR module in my node app, but I don't see full documentation on that. There are some code snippets available for the functionality but I am not sure how to add the module in a node app (I didn't find any npm packages for the OCR module). I am using the <code>@pdftron/pdfnet-node</code> in my app.</p>