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module Psych
module Nodes
class Document < Psych::Nodes::Node
# The version of the YAML document
attr_accessor :version
# A list of tag directives for this document
attr_accessor :tag_directives
# Was this document implicitly created?
attr_accessor :implicit
def initialize version = [], tag_directives = [], implicit = false
super()
@version = version
@tag_directives = tag_directives
@implicit = implicit
end
###
# Returns the root node. A Document may only have one root node:
# http://yaml.org/spec/1.1/#id898031
def root
children.first
end
end
end
end
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