1package hof 2 3import ( 4 "errors" 5) 6 7var ( 8 ErrNoSuchItem = errors.New("hof: no such item exists") 9 ErrDoubleUpvote = errors.New("hof: cannot upvote twice") 10 ErrDoubleDownvote = errors.New("hof: cannot downvote twice") 11)
