i want to use mail merge feature of mail merge of aspose word cloud. i want to populate handlebars data using JSON data for nodejs. I want to use custom handlers for comparison of values.
As per my understanding your requirements is more related to Node.js instead of Aspose.Words Cloud features. You may please google for your requirement. However, if there is some difference in your requirement and my understanding, then please share some more details. So we will look into the issue and guide you accordingly.