Class: Rubocop::Cop::Style::UnlessElse
- Defined in:
- lib/rubocop/cop/style/unless_else.rb
Overview
This cop looks for unless expressions with else clauses.
Constant Summary collapse
- MSG =
'Never use unless with else. Rewrite these with the ' + 'positive case first.'
Constants inherited from Cop
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offences, #processed_source
Instance Method Summary collapse
Methods inherited from Cop
#add_offence, all, #autocorrect?, #autocorrect_action, #convention, #cop_config, #cop_name, cop_name, cop_type, #debug?, #ignore_node, inherited, #initialize, lint?, #message, rails?, style?, #warning
Constructor Details
This class inherits a constructor from Rubocop::Cop::Cop
Instance Method Details
#on_if(node) ⇒ Object
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# File 'lib/rubocop/cop/style/unless_else.rb', line 11 def on_if(node) loc = node.loc # discard ternary ops and modifier if/unless nodes return unless loc.respond_to?(:keyword) && loc.respond_to?(:else) if loc.keyword.is?('unless') && loc.else convention(node, :expression) end end |