---
meta:
 - name: keywords
   description: api typescript node.js documentation JsonMapperSettings const
---
# JsonMapperSettings - @tsed/json-mapper

## Usage

```typescript
import { JsonMapperSettings } from "@tsed/json-mapper";
```

> See [/packages/specs/json-mapper/src/domain/JsonMapperSettings.ts](https://github.com/tsedio/tsed/blob/v8.27.0/packages/specs/json-mapper/src/domain/JsonMapperSettings.ts#L0-L0).

## Overview

```ts
const JsonMapperSettings: JsonMapperGlobalOptions;
```

<!-- Description -->

## Description

Default runtime settings applied by the JSON mapper pipeline.