const multiparty = require('multiparty'); const form = new multiparty.Form(); form.parse(req, function(err, fields, files) { //handle form data here });In this example, the `multiparty` package is imported and a new instance of the `Form()` class is created. The `parse()` method is then called on the form instance to retrieve the fields and files submitted through the form. Some use cases for the multiparty Form parse include uploading files, handling HTML form submissions and extracting data from forms. This package provides a convenient way for developers to manage multipart forms and parse them into useful data. Overall, the multiparty Form parse is a helpful tool for working with multipart forms in JavaScript.