# File lib/puppet/simple_graph.rb, line 27 27: def adjacent(options) 28: direction = options[:direction] || :out 29: options[:type] ||= :vertices 30: 31: if options[:type] == :edges 32: return send(direction.to_s + "_edges") 33: end 34: 35: return @adjacencies[direction].keys.reject { |vertex| @adjacencies[direction][vertex].empty? } 36: end