code: function getPlatformLibtensorflowUri() {
    let targetUri = BASE_URI;
    if (platform === 'linux') {
      if (os.arch() === 'arm') {
        // TODO(kreeger): Update to TensorFlow 1.13:
        // https://github.com/tensorflow/tfjs/issues/1370
        targetUri =
            'https://storage.googleapis.com/tf-builds/libtensorflow_r1_12_linux_arm.tar.gz';
      } else {
        if (libType === 'gpu') {
          targetUri += GPU_LINUX;
        } else {
          targetUri += CPU_LINUX;
        }
      }
    } else if (platform === 'darwin') {
      targetUri += CPU_DARWIN;
    } else if (platform === 'win32') {
      // Use windows path
      path = path.win32;
      if (libType === 'gpu') {
        targetUri += GPU_WINDOWS;
      } else {
        targetUri += CPU_WINDOWS;
      }
    } else {
      throw new Error(`Unsupported platform: ${platform}`);
    }
    return targetUri;
  }
docs: Returns the libtensorflow hosted path of the current platform.