> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nanoforge.eu/llms.txt
> Use this file to discover all available pages before exploring further.

# ECSClientLibrary class

> Client-side ECS library backed by the compiled WASM module.

import { PageLink } from '/snippets/tsdocs/PageLink.jsx';
import { RefLink } from '/snippets/tsdocs/RefLink.jsx';

# ECSClientLibrary

## Summary

Client-side ECS library backed by the compiled WASM module.

## Signature

```typescript theme={null}
declare class ECSClientLibrary extends AbstractECSLibrary 
```

## Constructors

### constructor

Constructs a new instance of the class

## Remarks

Loads `libecs.wasm` from the asset manager and initialises the entity registry. Register with the application:  Access the registry in game code: