@Nullable
  public static String stripPathInsideJar(@Nullable String relativeToModulePathWithJarSuffix) {
    String relativeToModulePath = relativeToModulePathWithJarSuffix;
    if (relativeToModulePath != null) {
      int jarSufIdx = relativeToModulePathWithJarSuffix.indexOf(JarFileSystem.JAR_SEPARATOR);
      if (jarSufIdx != -1) {
        relativeToModulePath = relativeToModulePath.substring(0, jarSufIdx);
      }
    }
    return relativeToModulePath;
  }
@Nullable
  public static String stripPathInsideJar(@Nullable String relativeToModulePathWithJarSuffix)