Class: Yamlint::Rules::KeyDuplicates

Inherits:
Base
  • Object
show all
Defined in:
lib/yamlint/rules/key_duplicates.rb

Defined Under Namespace

Classes: DuplicateKeyHandler

Instance Attribute Summary

Attributes inherited from Base

#config, #level

Instance Method Summary collapse

Methods inherited from Base

defaults, desc, #fixable?, inherited, #initialize, rule_id

Constructor Details

This class inherits a constructor from Yamlint::Rules::Base

Instance Method Details

#check(context) ⇒ Object 



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# File 'lib/yamlint/rules/key_duplicates.rb', line 12

def check(context)
  handler = DuplicateKeyHandler.new
  parser = Psych::Parser.new(handler)
  handler.parser = parser

  begin
    parser.parse(context.content)
  rescue Psych::SyntaxError
    return []
  end

  handler.problems.map do |prob|
    problem(
      line: prob[:line],
      column: prob[:column],
      message: "duplicate key \"#{prob[:key]}\"",
      fixable: false
    )
  end
end