Module: RuboCop::NameSimilarity Private

Defined in:
lib/rubocop/name_similarity.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.

Common functionality for finding names that are similar to a given name.

Class Method Summary collapse

Class Method Details

.find_similar_name(target_name, names) ⇒ 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/name_similarity.rb', line 9

def find_similar_name(target_name, names)
  similar_names = find_similar_names(target_name, names)

  similar_names.first
end

.find_similar_names(target_name, names) ⇒ 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/name_similarity.rb', line 15

def find_similar_names(target_name, names)
  # DidYouMean::SpellChecker is not available in all versions of Ruby, and
  # even on versions where it *is* available (>= 2.3), it is not always
  # required correctly. So we do a feature check first.
  # See: https://github.com/rubocop/rubocop/issues/7979
  return [] unless defined?(DidYouMean::SpellChecker)

  names = names.dup
  names.delete(target_name)

  spell_checker = DidYouMean::SpellChecker.new(dictionary: names)
  spell_checker.correct(target_name)
end