Class: RuboCop::Cop::Bugcrowd::CanWithClassConst

Inherits:
Cop
  • Object
show all
Defined in:
lib/rubocop/cop/bugcrowd/can_with_class_const.rb

Constant Summary collapse

MSG = 
"\u{1F6A8} Don't call can? with a class constant, as it will unexpectedly pass. Use an instance instead. (https://github.com/CanCanCommunity/cancancan/wiki/Defining-Abilities-with-Blocks#only-for-object-attributes) \u{1F6A8}\n"

Instance Method Summary collapse

Instance Method Details

#autocorrect(node) ⇒ Object 



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

def autocorrect(node)
  lambda do |corrector|
    internal_expression = node.children.last
    corrector.replace(
      internal_expression.loc.expression, "#{internal_expression.source}.new"
    )
  end
end

#on_send(node) ⇒ Object 



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

def on_send(node)
  add_offense(node) if can_with_class_const?(node)
end