Method: Puppet::Graph::SimpleGraph#leaves

Defined in:

lib/puppet/graph/simple_graph.rb

#leaves(vertex, direction = :out) ⇒ Object

Determine all of the leaf nodes below a given vertex.

# File 'lib/puppet/graph/simple_graph.rb', line 59

def leaves(vertex, direction = :out)
  tree_from_vertex(vertex, direction).keys.find_all { |c| adjacent(c, :direction => direction).empty? }
end