class RuboCop::Cop::Style::MissingElse

def check(node, _else_clause)
  return if node.loc.else
  empty_else = config.for_cop('Style/EmptyElse')
  if empty_else && empty_else['Enabled']
    case empty_else['EnforcedStyle']
    when 'empty'
      add_offense(node, :expression, format(MSG_NIL, node.type))
    when 'nil'
      add_offense(node, :expression, format(MSG_EMPTY, node.type))
    end
  end
  add_offense(node, :expression, format(MSG, node.type))
end