This is convention in TMW. Functions in private/ folder are not visible
to user from command line, as is desired in this case. The '_' suffix
indicating utility functions is relatively rare in the standard
libraries. Also refactored all names into camelCase, which the movement
seemed to be.
This is convention in TMW. Functions in private/ folder are not visible to user from command line, as is desired in this case. The '_' suffix indicating utility functions is relatively rare in the standard libraries. Also refactored all names into camelCase, which the movement seemed to be.