Class: RuboCop::Cop::Style::MultilineIfModifier

Inherits:
Base
  • Object
show all
Extended by:
AutoCorrector
Includes:
Alignment, RuboCop::Cop::StatementModifier
Defined in:
lib/rubocop/cop/style/multiline_if_modifier.rb

Overview

Checks for uses of if/unless modifiers with multiple-lines bodies.

Examples:


# bad
{
  result: 'this should not happen'
} unless cond

# good
{ result: 'ok' } if cond

Constant Summary collapse

MSG = 
'Favor a normal %<keyword>s-statement over a modifier ' \
'clause in a multiline statement.'

Instance Method Summary collapse

Methods included from AutoCorrector

support_autocorrect?

Instance Method Details

#on_if(node) ⇒ Object 



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# File 'lib/rubocop/cop/style/multiline_if_modifier.rb', line 25

def on_if(node)
  return unless node.modifier_form? && node.body.multiline?

  add_offense(node, message: format(MSG, keyword: node.keyword)) do |corrector|
    corrector.replace(node, to_normal_if(node))
  end
end