---
title: "GeoJSONSourceInternalOptions | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# Type Alias GeoJSONSourceInternalOptions

type GeoJSONSourceInternalOptions \= {  
    [cluster](#cluster)?: boolean;  
    [clusterMaxZoom](#clustermaxzoom)?: number;  
    [clusterMinPoints](#clusterminpoints)?: number;  
    [clusterRadius](#clusterradius)?: number;  
    [data](#data)?: [GeoJSON](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.GeoJSON/) | string;  
    [generateId](#generateid)?: boolean;  
}

##### Index

### Properties[](#properties)

[cluster?](#cluster) [clusterMaxZoom?](#clustermaxzoom) [clusterMinPoints?](#clusterminpoints) [clusterRadius?](#clusterradius) [data?](#data) [generateId?](#generateid)

## Properties[](#properties-1)

### `Optional`cluster[](#cluster)

cluster?: boolean

### `Optional`clusterMaxZoom[](#clustermaxzoom)

clusterMaxZoom?: number

### `Optional`clusterMinPoints[](#clusterminpoints)

clusterMinPoints?: number

### `Optional`clusterRadius[](#clusterradius)

clusterRadius?: number

### `Optional`data[](#data)

data?: [GeoJSON](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.GeoJSON/) | string

### `Optional`generateId[](#generateid)

generateId?: boolean