I have my own CMMN processes without cmmndi:CMMNDI section and I want to visualize them. Can I do it with cmmn-js? Can you give recomendations how I can do this (maybe with other tools)?
Unfortunately our tool doesn’t provide that functionality and there is also no other tool which can do that. However, it might be worth to look at the following:
this project has been started (not completed though) during a camunda hackathon and provides some functionality to auto-layout bpmn models. Hope that is of help.