Hi all
That's easy now:
https://blogs.windows.com/msedgedev/2017/10/25/introducing-sonar-site-scanner/#2ZXTGK44XyFyVXBW.97
and the Sonar Scanner site:
https://sonarwhal.com/scanner
It will probably list a lot of errors but don't be scared - a lot these errors are very minor or about optimizing.
/gustav