[**Kvaser CanKing GUI Extensions SDK v7.5.1**](../../README.md)

***

[Kvaser CanKing GUI Extensions SDK](../../modules.md) / [models](../README.md) / jsonReplacer

# Function: jsonReplacer()

> **jsonReplacer**(`this`, `key`, `value`): `unknown`

Custom JSON replacer function.
Supports serialization of complex data types like Map and Set.

## Parameters

### this

`Record`\<`string`, `unknown`\>

### key

`string`

The key being processed.

### value

`unknown`

The value associated with the key.

## Returns

`unknown`

The value to be serialized.