> For the complete documentation index, see [llms.txt](https://codedthemes.gitbook.io/berry/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://codedthemes.gitbook.io/berry/v3.3.0/project-config.md).

# Project Configuration

Berry makes it easy for you to manage your settings all in one place, we call it a single source of truth, this will help you to keep everything organized and make it easier to add new settings in the future. You can change things like font, border, theme layout, language, and more. You can find all of these settings in the **`..src/config.js`** file.

|                    |                      |               |                                                                                                                              |
| ------------------ | -------------------- | ------------- | ---------------------------------------------------------------------------------------------------------------------------- |
| **Option**         | **Default**          | **Data Type** | **Description**                                                                                                              |
| **basename**       | /                    | String        | `build time set subdomain or path of project directory`                                                                      |
| **defaultPath**    | /dashboard/default   | string        | default path once login success                                                                                              |
| **fontFamily**     | 'Roboto', sans-serif | String        | set font family                                                                                                              |
| **borderRadius**   | 12                   | number        | border-radius for card and textboxes                                                                                         |
| **outlinedFilled** | true                 | boolean       | defines backfill color for textboxes. setting it false will show transparent background for outline textboxes                |
| **theme**          | light                | String        | `light, dark`                                                                                                                |
| **18n**            | en                   | String        | <p><code>en</code> - English</p><p><code>fr</code> - français</p><p><code>ro</code> - Română</p><p><code>zh</code> - 中国人</p> |
| **rtlLayout**      | false                | boolean       | set layout from right to left.                                                                                               |
| **jwt**            | -                    | Object        | JSON web token configuration                                                                                                 |
| **firebase**       | -                    | Object        | `Firebase Authentication config`                                                                                             |
| **auth0**          | -                    | Object        | `auth0 login config`                                                                                                         |

{% tabs %}
{% tab title="JavaScript" %}

```javascript
const config = {
    // basename: only at build time to set, and don't add '/' at end off BASENAME for breadcrumbs,  like '/berry-material-react/react/default'
    basename: '/',
    defaultPath: '/dashboard/default',
    fontFamily: `'Roboto', sans-serif`,
    borderRadius: 12,
    outlinedFilled: true,
    theme: 'light',
    i18n: 'en', // 'en' - English, 'fr' - French, 'ro' - Romanian, 'zh' - Chinese
    rtlLayout: false,
    jwt: {
        secret: 'SECRET-KEY',
        timeout: '1 days'
    },
    firebase: {
        apiKey: 'apiKey',
        authDomain: 'authDomain',
        projectId: 'berry-material-react',
        storageBucket: 'berry-material-react.appspot.com',
        messagingSenderId: 'messagingSenderId',
        appId: 'appId',
        measurementId: 'measurementId'
    },
    auth0: {
        client_id: 'client_id',
        domain: 'demo-localhost.us.auth0.com'
    }
};

export default config;
```

{% endtab %}

{% tab title="TypeScript" %}

```typescript
import { PaletteMode } from '@material-ui/core';

const config: {
    basename: string;
    defaultPath: string;
    fontFamily: string;
    borderRadius: number;
    outlinedFilled: boolean;
    theme: PaletteMode;
    presetColor: string;
    i18n: string;
    rtlLayout: boolean;
    jwt: {
        secret: string;
        timeout: string;
    };
    firebase: {
        apiKey: string;
        authDomain: string;
        projectId: string;
        storageBucket: string;
        messagingSenderId: string;
        appId: string;
        measurementId: string;
    };
    auth0: {
        client_id: string;
        domain: string;
    };
} = {
    // basename: only at build time to set, and Don&apos;t add '/' at end off 
    // BASENAME for breadcrumbs, also Don&apos;t put only '/' use blank('') instead
    // like '/berry-material-react/react/default'
    basename: '',
    defaultPath: '/dashboard/default',
    fontFamily: `'Roboto', sans-serif`,
    borderRadius: 12,
    outlinedFilled: true,
    theme: 'light', // light, dark
    presetColor: 'default', // default, theme1, theme2, theme3, theme4, theme5
    // 'en' - English, 'fr' - French, 'ro' - Romanian, 'zh' - Chinese
    i18n: 'en',
    rtlLayout: false,
    jwt: {
        ...
    },
    firebase: {
        ...
    },
    auth0: {
        ...
    }
};

export default config;
```

{% endtab %}
{% endtabs %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://codedthemes.gitbook.io/berry/v3.3.0/project-config.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.