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# JSON.ARRTRIM

> Trim an array so that it contains only the specified inclusive range of elements.

## Arguments

<ParamField body="key" type="string" required>
    The key of the json entry.
</ParamField>
<ParamField body="path" type="string" required>
    The path of the array. `$` is the root.
</ParamField>

<ParamField body="start" type="integer" required>
    The start index of the range.
</ParamField>
<ParamField body="stop" type="integer" required>
    The stop index of the range.
</ParamField>

## Response

<ResponseField type="integer[]" required>
  The length of the array after the trimming.
</ResponseField>

<RequestExample>
```ts Example
const length = await redis.json.arrtrim("key", "$.path.to.array", 2, 10);
```
</RequestExample>