module LoveMonster
  module LovesHelper
    def liker_text(love)
      names = love.likes.map {|like| like.liker.try(:name) }.compact
      verb = "likes"

      if names.present?
        verb = verb.singularize if names.size > 1
        "#{names.to_sentence} #{verb} this."
      end
    end
  end
end