instance method
Psych::Nodes::Document#root
root
ext/psych/lib/psych/nodes/document.rb
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# File tmp/rubies/ruby-4.0.0/ext/psych/lib/psych/nodes/document.rb, line 56
def root
children.first
end
Returns the root node. A Document may only have one root node: yaml.org/spec/1.1/#id898031