# APP_GUARD

**Kind:** Constant

**Source:** [`packages/core/constants.ts`](https://github.com/nestjs/nest/blob/master/packages/core/constants.ts#L15)

**Part of:** [Core](subsystem-packages-core)

## Definition

```ts
'APP_GUARD'
```

## Value

```ts
'APP_GUARD'
```

## Used by

2 references from 2 files. Each is a place in this repository where the symbol is actually used — go read one rather than trusting an example.

### Imported by (2)

- `DurableModule` — `integration/scopes/src/durable/durable.module.ts`:8
- `AuthModule` — `sample/19-auth-jwt/src/auth/auth.module.ts`:10