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Class: DidYouMean::ClassNameChecker

Relationships & Source Files
Namespace Children
Classes:
ClassName
Inherits: Object
Defined in: lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(exception) ⇒ ClassNameChecker

[ GitHub ] 

  


# File 'lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb', line 9



def initialize(exception)
  @class_name, @receiver, @original_message = exception.name, exception.receiver, exception.original_message
end


  







Instance Attribute Details



  

    #class_name   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb', line 7



attr_reader :class_name


  







Instance Method Details



  

    #class_names  
  

  [ GitHub ]


  

  


# File 'lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb', line 20



def class_names
  scopes.flat_map do |scope|
    scope.constants.map do |c|
      ClassName.new(c, scope == Object ? "" : "#{scope}::")
    end
  end
end


  








  

    #corrections  
  

  [ GitHub ]


  

  


# File 'lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb', line 13



def corrections
  @corrections ||= SpellChecker.new(dictionary: class_names)
                     .correct(class_name)
                     .map(&:full_name)
                     .reject {|qualified_name| @original_message.include?(qualified_name) }
end


  








  

    #scopes  
  

  [ GitHub ]


  

  


# File 'lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb', line 28



def scopes
  @scopes ||= @receiver.to_s.split("::").inject([Object]) do |_scopes, scope|
    _scopes << _scopes.last.const_get(scope)
  end.uniq
end