---
meta:
 - name: keywords
   description: api typescript node.js documentation nullableMapper function
---
# nullableMapper - @tsed/schema

## Usage

```typescript
import { nullableMapper } from "@tsed/schema";
```

> See [/packages/specs/schema/src/components/default/nullableMapper.ts](https://github.com/tsedio/tsed/blob/v8.28.2/packages/specs/schema/src/components/default/nullableMapper.ts#L0-L0).

## Overview

```ts
function nullableMapper(obj: any, schema: JsonSchema | null): any;
```