In my case it printed full context, you just need to delete package.json and yarn.lock of upper directory. So i deleted package.json and yarn.lock in /Users/someUser/Downloads/frontend-projects/ons/ons-frontend which was in upper directory as yarn said:
Usage Error: The nearest package directory (/Users/someUser/Downloads/frontend-projects/ons/ons-frontend) doesn't seem to be part of the project declared in /Users/someUser/Downloads/frontend-projects.