module Browser::DetectVersion

def detect_version?(actual_version, expected_version)
  return true unless expected_version
  return false if expected_version && !actual_version
  expected_version = parse_version(expected_version)
  actual_version = parse_version(actual_version)
  Gem::Requirement.create(expected_version)
    .satisfied_by?(Gem::Version.create(actual_version))
end

def parse_version(version)
  version.kind_of?(Numeric) ? "#{version}" : version
end