> For AI agents: the complete documentation index is available at /llms.txt, the full documentation bundle is available at /llms-full.txt.

# dev.progressBar

- **Type:**

```ts
type ProgressBar =
  | boolean
  | {
      id?: string;
    };
```

- **Default:** true

Whether to display progress bar during compilation.

:::info
The usage of this configuration item is exactly the same as that of Rsbuild. For detailed information, please refer to [Rsbuild - dev.progressBar](https://v2.rsbuild.dev/config/dev/progress-bar).
:::