Function normalizeDisplay

packages/react-email/src/cli/utils/spinner.ts:41–53

(display: SpinnerDisplay)

};

const normalizeDisplay = (display: SpinnerDisplay): DisplayOptions | string => {
  if (typeof display === 'string') {
    return display;
  }

  const { prefixText, stream, symbolFormatter, ...spinnerDisplay } = display;
  void stream;

  return {
    ...spinnerDisplay,
    symbolFormatter: withPrefixText(prefixText, symbolFormatter),
  };
};

// Animated spinners only render correctly on a TTY, where ANSI cursor
// movement codes can overwrite the previous frame. On non-TTY streams (CI