Module: RuboCop::Cop::Documentation

Included in:
CopsDocumentationGenerator
Defined in:
lib/rubocop/cop/documentation.rb

Overview

Helpers for builtin documentation

Class Method Summary collapse

Class Method Details

.base_url_for(cop_class, config) ⇒ 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/cop/documentation.rb', line 24

def base_url_for(cop_class, config)
  if config
    department_name = cop_class.department.to_s
    url = config.for_department(department_name)['DocumentationBaseURL']
    return url if url
  end

  default_base_url if builtin?(cop_class)
end

.builtin?(cop_class) ⇒ Boolean

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.

Returns:

  • (Boolean)


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# File 'lib/rubocop/cop/documentation.rb', line 40

def builtin?(cop_class)
  # any custom method will do
  return false unless (m = cop_class.instance_methods(false).first)

  path, _line = cop_class.instance_method(m).source_location
  path.start_with?(__dir__)
end

.default_base_urlObject

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/cop/documentation.rb', line 35

def default_base_url
  'https://docs.rubocop.org/rubocop'
end

.department_to_basename(department) ⇒ 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/cop/documentation.rb', line 10

def department_to_basename(department)
  "cops_#{department.to_s.downcase.tr('/', '_')}"
end

.url_for(cop_class, config = nil) ⇒ 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/cop/documentation.rb', line 15

def url_for(cop_class, config = nil)
  base = department_to_basename(cop_class.department)
  fragment = cop_class.cop_name.downcase.gsub(/[^a-z]/, '')
  base_url = base_url_for(cop_class, config)

  "#{base_url}/#{base}.html##{fragment}" if base_url
end