No packaging of DataFlow scripts is required. Scripts are executed directly, are not compiled, and do not need to be packaged in Jar files.

If you want to embed a DataFlow script in your application, you can invoke the DataFlow scripting environment using the DataFlow API. Ensure that all of the DataFlow .jar files are in the execution class path of your application. Details on using this API are provided in Building DataFlow Applications Using RushScript. This topic goes into much more detail about the DataFlow scripting environment.