Module: RuboCop::Cop::AutocorrectLogic

Included in:
Cop
Defined in:
lib/rubocop/cop/autocorrect_logic.rb

Overview

This module encapsulates the logic for autocorrect behavior for a cop.

Instance Method Summary collapse

Instance Method Details

#autocorrect?Boolean

Returns:

  • (Boolean)

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# File 'lib/rubocop/cop/autocorrect_logic.rb', line 7

def autocorrect?
  autocorrect_requested? && correctable? && autocorrect_enabled?
end

#autocorrect_enabled?Boolean

Returns:

  • (Boolean)

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# File 'lib/rubocop/cop/autocorrect_logic.rb', line 27

def autocorrect_enabled?
  # allow turning off autocorrect on a cop by cop basis
  return true unless cop_config

  return false if cop_config['AutoCorrect'] == false

  if @options.fetch(:safe_auto_correct, false)
    return cop_config.fetch('SafeAutoCorrect', true)
  end

  true
end

#autocorrect_requested?Boolean

Returns:

  • (Boolean)

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# File 'lib/rubocop/cop/autocorrect_logic.rb', line 11

def autocorrect_requested?
  @options.fetch(:auto_correct, false)
end

#correctable?Boolean

Returns:

  • (Boolean)

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# File 'lib/rubocop/cop/autocorrect_logic.rb', line 15

def correctable?
  support_autocorrect? || disable_uncorrectable?
end

#disable_offense(node) ⇒ Object


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

def disable_offense(node)
  range = node.location.expression
  eol_comment = " # rubocop:todo #{cop_name}"
  needed_line_length = range.column +
                       (range.source_line + eol_comment).length
  if needed_line_length <= max_line_length
    disable_offense_at_end_of_line(range_of_first_line(range),
                                   eol_comment)
  else
    disable_offense_before_and_after((range))
  end
end

#disable_uncorrectable?Boolean

Returns:

  • (Boolean)

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# File 'lib/rubocop/cop/autocorrect_logic.rb', line 23

def disable_uncorrectable?
  @options[:disable_uncorrectable] == true
end

#support_autocorrect?Boolean

Returns:

  • (Boolean)

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# File 'lib/rubocop/cop/autocorrect_logic.rb', line 19

def support_autocorrect?
  respond_to?(:autocorrect)
end