It is not possible to add single file into project without adding whole directory
Add single file into project
Atom’s concept of projects is directories. It doesn’t believe in having individual files as project roots. Maybe you could create a symbolic link in your project folder pointing at the external file.
radiocity
#4
I thought about current problem and my opinion has been changed. Current atoms project tree functionality forces user to keep project consistency, forces user to think.
Sorry for wasting your time