code: protected void saveNewFunctionToFile(final String newFunctionClass) throws Exception {
          info("");
          info(SAVE_FILE);
  
          final File packageDir = getPackageDir();
  
          final File targetFile = getTargetFile(packageDir);
  
          createPackageDirIfNotExist(packageDir);
  
          saveToTargetFile(targetFile, newFunctionClass);
  
          info(SAVE_FILE_DONE + targetFile.getAbsolutePath());
      }
docs: region Save function to file