class RuboCop::Cop::Rails::SafeNavigation

def autocorrect(corrector, node)
  method_node, *params = *node.arguments
  method = method_node.source[1..]
  range = if node.receiver
            range_between(node.loc.dot.begin_pos, node.source_range.end_pos)
          else
            corrector.insert_before(node, 'self')
            node
          end
  corrector.replace(range, replacement(method, params))
end