If this works it might reduce the slug size of a built node app by a lot of a little. Though, if there are problems, I wonder - can the flat dep resolution be

If this works it might reduce the slug size of a built node app by a lot of a little. Though, if there are problems, I wonder - can the flat dep resolution be disabled using some CLI flag? Or when installing deps, or in .npmrc, or during a shrinkwrap?