# APP_FILTER

**Kind:** Constant

**Source:** [`packages/core/constants.ts`](https://github.com/nestjs/nest/blob/master/packages/core/constants.ts#L16)

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

## Definition

```ts
'APP_FILTER'
```

## Value

```ts
'APP_FILTER'
```

## Used by

1 reference from 1 file. Each is a place in this repository where the symbol is actually used — go read one rather than trusting an example.

### Imported by (1)

- `RecipesModule` — `integration/graphql-code-first/src/recipes/recipes.module.ts`:8