---
order: 1
title: SettingsService
subtitle: Project configuration
type: Service
---

Project config data, includes [App](https://github.com/ohayojp/ohayo/blob/master/packages/theme/src/services/settings/interface.ts#L1), [Layout](https://github.com/ohayojp/ohayo/blob/master/packages/theme/src/services/settings/interface.ts#L15), [User](https://github.com/ohayojp/ohayo/blob/master/packages/theme/src/services/settings/interface.ts#L8), three data types And store persistence in `localStorage` (Please refer to [#1737](https://github.com/ohayojp/ohayojp/issues/1737) to switch to `sessionStorage`).

**Suggest:** Call the `setApp()`, `setUser()` methods to restore project config data, via Angular startup service ([startup.service.ts](https://github.com/ohayojp/ohayojp/blob/master/src/app/core/startup/startup.service.ts)).

## API

### SettingsService

| Name                                  | Type       | Return Value                 | Description           |
| ------------------------------------- | ---------- | ---------------------------- | -------------- |
| `layout`                              | `property` | `Layout`                     | Data of layout       |
| `app`                                 | `property` | `App`                        | Data of app       |
| `user`                                | `property` | `User`                       | Data of User       |
| `notify`                              | `property` | `Observable<SettingsNotify>` | Changed notification       |
| `setLayout(name: string, value: any)` | `method`   | `boolean`                    | Set property value of layout |
| `setApp(value: App)`                  | `method`   | `boolean`                    | Set app data   |
| `setUser(value: User)`                | `method`   | `boolean`                    | Set user data   |

### App

| Property        | Description         | Type     | Default |
|-----------------|---------------------|----------|---------|
| `[name]`        | Name for app        | `string` | -       |
| `[description]` | Description for app | `string` | -       |

### User

| Property   | Description             | Type     | Default |
|------------|-------------------------|----------|---------|
| `[name]`   | Name for current user   | `string` | -       |
| `[avatar]` | Avatar for current user | `string` | -       |
| `[email]`  | Email for current user  | `string` | -       |

### Layout

| Property      | Description          | Type      | Default |
|---------------|----------------------|-----------|---------|
| `[collapsed]` | Whether to fold menu | `boolean` | -       |
| `[lang]`      | Current language     | `string`  | -       |
| `[colorWeak]` | Color weak           | `boolean` | `false` |