class RuboCop::Cop::Style::RedundantCurrentDirectoryInPath

def on_send(node)
  return unless node.method?(:require_relative)
  return unless node.first_argument.str_content&.start_with?(CURRENT_DIRECTORY_PATH)
  return unless (index = node.first_argument.source.index(CURRENT_DIRECTORY_PATH))
  begin_pos = node.first_argument.source_range.begin.begin_pos + index
  range = range_between(begin_pos, begin_pos + 2)
  add_offense(range) do |corrector|
    corrector.remove(range)
  end
end