Class: Rubocop::Cop::Style::FavorUnlessOverNegatedIf
- Includes:
- FavorOtherKeywordOverNegation
- Defined in:
- lib/rubocop/cop/style/favor_unless_over_negated_if.rb
Overview
Checks for uses of if with a negated condition. Only ifs without else are considered.
Constant Summary
Constants inherited from Cop
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offences, #processed_source
Instance Method Summary collapse
Methods included from FavorOtherKeywordOverNegation
Methods inherited from Cop
#add_offence, all, #autocorrect?, #convention, #cop_config, cop_name, #cop_name, cop_type, #debug?, #ignore_node, inherited, #initialize, lint?, #message, non_rails, rails?, style?, #support_autocorrect?, #warning
Constructor Details
This class inherits a constructor from Rubocop::Cop::Cop
Instance Method Details
#error_message ⇒ Object
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# File 'lib/rubocop/cop/style/favor_unless_over_negated_if.rb', line 36 def 'Favor unless (or control flow or) over if for negative conditions.' end |
#on_if(node) ⇒ Object
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# File 'lib/rubocop/cop/style/favor_unless_over_negated_if.rb', line 29 def on_if(node) return unless node.loc.respond_to?(:keyword) return if node.loc.keyword.is?('elsif') check(node) end |