class RuboCop::Cop::InternalAffairs::CreateEmptyFile


create_empty_file(path)
# good
create_file(path, ”)
# bad
@example
Checks for uses of ‘create_file` with empty string second argument.

def on_send(node) 

def on_send(node)
  return if node.receiver
  return unless (argument = node.arguments[1])
  return unless argument.str_type? && argument.value.empty?
  replacement = "create_empty_file(#{node.first_argument.source})"
  message = format(MSG, replacement: replacement)
  add_offense(node, message: message) do |corrector|
    corrector.replace(node, replacement)
  end
end