## WebSocketEventMap_2 type

**Signature:**

```typescript
export type WebSocketEventMap = {

close: CloseEvent;

error: ErrorEvent;

message: MessageEvent;

open: Event;

};
```

**References:** [CloseEvent](/content/docs/sdk/core.closeevent_2/index.html), [ErrorEvent](/content/docs/sdk/core.errorevent_2/index.html)  
- [WebSocketEventMap_2 type](/content/docs/sdk/core.websocketeventmap_2#websocketeventmap_2-type/index.html)