Class: Rubocop::Cop::UnlessElse
- Defined in:
- lib/rubocop/cop/unless_else.rb
Constant Summary collapse
- MSG =
'Never use unless with else. Rewrite these with the ' + 'positive case first.'
Instance Attribute Summary
Attributes inherited from Cop
#debug, #disabled_lines, #offences
Instance Method Summary collapse
Methods inherited from Cop
#add_offence, cop_name, #has_report?, #ignore_node, inherited, #initialize, #inspect, #name
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/unless_else.rb', line 9 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.source == 'unless' && loc.else add_offence(:convention, loc.line, MSG) end super end |