I’m using Streamline module : https://github.com/Sage/streamlinejs
The goal of this module is to generate code at node startup to manage easily callbacks. The lines numbers stay the sames.

I added *._js in contentTypes Javascript source files and associated Node editor with *._js files.

The debbuging is working perfectly, but I need to toggle breakpoints directly in STANDALONE_V8 files because the breakpoints synchronisation doesn’t work for those files.
When I toggle breakpoint in STANDALONE_V8 files, the breakpoint is added too in original source file, but the opposite doesn’t work.