class RuboCop::Cop::Style::IfUnlessModifierOfIfUnless
Checks for if and unless statements used as modifers of other if or unless statements.
@example
# bad tired? ? 'stop' : 'go faster' if running? # bad if tired? "please stop" else "keep going" end if running? # good if running? tired? ? 'stop' : 'go faster' end
Constants
- MESSAGE
Public Instance Methods
message(keyword)
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# File lib/rubocop/cop/style/if_unless_modifier_of_if_unless.rb, line 30 def message(keyword) format(MESSAGE, keyword) end
on_if(node)
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# File lib/rubocop/cop/style/if_unless_modifier_of_if_unless.rb, line 34 def on_if(node) return unless modifier_if?(node) _cond, body, _else = if_node_parts(node) if body.type == :if add_offense(node, :keyword, message(node.loc.keyword.source)) end end