code: public static synchronized File getJarResources()
      {
          if (!loader.isPresent())
          {
              throw new LionEngineException(JAR_LOADER_ERROR);
          }
  
          final Media media = Medias.create(Constant.EMPTY_STRING);
          final String path = media.getFile().getPath().replace(File.separator, Constant.SLASH);
          final String prefix = loader.get().getPackage().getName().replace(Constant.DOT, Constant.SLASH);
          final int jarSeparatorIndex = path.indexOf(prefix);
          final String jar = path.substring(0, jarSeparatorIndex);
  
          return new File(jar);
      }
docs: Get the running JAR resources. Load from JAR must be enabled.
  
  @return The JAR file.
  @throws LionEngineException If JAR not available.