@loopback/docs
Version:
Documentation files rendered at [https://loopback.io](https://loopback.io)
36 lines (23 loc) • 1.05 kB
Markdown
lang: en
title: 'API docs: rest.sanitizejsonparse'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
sidebar: lb4_sidebar
editurl: https://github.com/loopbackio/loopback-next/tree/master/packages/rest
permalink: /doc/en/lb4/apidocs.rest.sanitizejsonparse.html
<!-- Do not edit this file. It is automatically generated by API Documenter. -->
[Home](./index.md) > [@loopback/rest](./rest.md) > [sanitizeJsonParse](./rest.sanitizejsonparse.md)
## sanitizeJsonParse() function
Factory to create a reviver function for `JSON.parse` to sanitize keys
<b>Signature:</b>
```typescript
export declare function sanitizeJsonParse(reviver?: (key: any, value: any) => any, prohibitedKeys?: string[]): (key: string, value: any) => any;
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| reviver | (key: any, value: any) => any | Reviver function |
| prohibitedKeys | string\[\] | An array of keys to be rejected |
<b>Returns:</b>
(key: string, value: any) => any