public static InputStream getResourceAsStream(@NotNull ClassLoader loader, @NonNls @NotNull String basePath, @NonNls @NotNull String fileName) {
    String fixedPath = Strings.trimStart(Strings.trimEnd(basePath, "/"), "/");
    if (fixedPath.isEmpty()) {
      return loader.getResourceAsStream(fileName);
    }

    List<String> bundles = calculateBundleNames(fixedPath, Locale.getDefault());
    for (String bundle : bundles) {
      InputStream stream = loader.getResourceAsStream(bundle + "/" + fileName);
      if (stream == null) {
        continue;
      }
      return stream;
    }

    return loader.getResourceAsStream(fixedPath + "/" + fileName);
  }
public static InputStream getResourceAsStream(@NotNull ClassLoader loader, @NonNls @NotNull String basePath, @NonNls @NotNull String fileName)