Module: RuboCop::YAMLDuplicationChecker Private
- Defined in:
- lib/rubocop/yaml_duplication_checker.rb
Overview
This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.
Find duplicated keys from YAML.
Class Method Summary collapse
Class Method Details
.check(yaml_string, filename, &on_duplicated) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
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# File 'lib/rubocop/yaml_duplication_checker.rb', line 7 def self.check(yaml_string, filename, &on_duplicated) # Ruby 2.6+ tree = if Gem::Version.new(Psych::VERSION) >= Gem::Version.new('3.1.0') # Specify filename to display helpful message when it raises # an error. YAML.parse(yaml_string, filename: filename) else YAML.parse(yaml_string, filename) end return unless tree traverse(tree, &on_duplicated) end |