replace method

Implementation

String replace(String content) {
  var result = content.replaceAll(_packagePathRegex, dpkPackagePath);
  result = result.replaceAll(_packageNameRegex, dpkPackageName);
  if (dpkPackageVersion != null) {
    result = result.replaceAll(_packageVersionRegex, dpkPackageVersion!);
  }
  return result;
}