Ruby, Rubocop, Software Metrics, Ruby on Rails, Software Development.
if...else # if foo # :foo # else # :bar # end # # (if # (send nil :foo) -- if condition `foo` # (sym :foo) -- if body `:foo` # (sym :bar)) -- else body `:bar` unless foo # decision points = 1 :bar else :foo end # unless is negated if # if !foo # :bar # else # :foo # end # # i.e., # # if foo # :foo