class ElasticAPM::Config::WildcardPatternList::WildcardPattern

def convert(str)
  case_sensitive = false
  if str.start_with?('(?-i)')
    str = str.gsub(/^\(\?-\i\)/, '')
    case_sensitive = true
  end
  parts =
    str.chars.each_with_object([]) do |char, arr|
      arr << (char == '*' ? '.*' : Regexp.escape(char))
    end
  Regexp.new(
    '\A' + parts.join + '\Z',
    case_sensitive ? nil : Regexp::IGNORECASE
  )
end