Merge merges x2 into x1.

New unmarshalls a yaml input into a yaml.Node representation and returns a Yaml type.

PartialCopy creates a copy of the input n but with only the subslice of the content n.Content[start:end].

Warning holds the ordered list of nested keys for which a warning occurred and the associated warning itself.

Yaml objects hold a yaml file in form of a yaml.Node object.