---
title: "SerializedStructArray | 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 SerializedStructArray

#### Deprecated[](#deprecated)

Will be removed from public API in MapTiler SDK v4

type SerializedStructArray \= {  
    [arrayBuffer](#arraybuffer): ArrayBuffer;  
    [length](#length): number;  
}

##### Index

### Properties[](#properties)

[arrayBuffer](#arraybuffer) [length](#length)

## Properties[](#properties-1)

### arrayBuffer[](#arraybuffer)

arrayBuffer: ArrayBuffer

### length[](#length)

length: number