Interface Spinner

packages/react-email/src/cli/utils/spinner.ts:19–27

};

export interface Spinner {
  readonly running: boolean;
  start(): void;
  stop(): void;
  setText(text: string): void;
  setDisplay(display: DisplayOptions): void;
  succeed(display?: string | DisplayOptions): void;
  fail(display?: string | DisplayOptions): void;
}

const withPrefixText = (
  prefixText: string | undefined,