Method: SimpleTree::InstanceMethods#ancestors

Defined in:
lib/simple_tree.rb

#ancestors ⇒ Object

Returns list of ancestors, starting from parent until root.

subchild1.ancestors # => [child1, root]



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# File 'lib/simple_tree.rb', line 24

def ancestors
  node, nodes = self,[]
  nodes << node = node.parent while node.parent
  nodes
end