A lightweight JSON RPC client & server
```ts export declare interface AsyncEventBasedChannel<Data = unknown> { async on(listener: (data: Data) => void): Promise<void | (() => void)>; async send(data: Data): Promise<void>; } ```
This issue appears to be discussing a feature request or bug report related to the repository. Based on the content, it seems to be resolved. The issue was opened by himself65 and has received 3 comments.