Script to Check for Existing DataSets? (Variables, Data-driven Graphics)
I have been extending the original code from the late Mike Hale here:
https://community.adobe.com/t5/photoshop-ecosystem-discussions/using-datasets/td-p/2665594/page/2
I am currently using a confirm dialog for the user to OK to run the script, which relies on them knowing that the file already has Variables/Data Sets defined.
Ideally, the script would check for the existence of Data Sets and terminate if none were found.
Unfortunately, the action manager code is beyond me, so I was wondering if anyone knew how to check for this.

