class Rubycritic::AnalysedModule

def complexity_per_method
  if methods_count == 0
    "N/A"
  else
    complexity.fdiv(methods_count).round(1)
  end
end

def cost
  @cost ||= smells.map(&:cost).inject(0, :+) + (complexity / 25)
end

def path
  @path ||= pathname.to_s
end

def rating
  @rating ||= Rating.from_cost(cost)
end

def smells?
  !smells.empty?
end

def smells_at_location(location)
  smells.select { |smell| smell.at_location?(location) }
end

def to_h
  {
    :name => name,
    :path => path,
    :smells => smells,
    :churn => churn,
    :committed_at => committed_at,
    :complexity => complexity,
    :duplication => duplication,
    :methods_count => methods_count,
    :cost => cost,
    :rating => rating
  }
end

def to_json(*a)
  to_h.to_json(*a)
end