Stopping the server timed out

[NinjaInShade]

Hi, I am using a WebSocketUrl connection and creating a LanguageClientWrapper to achieve intellisense for my editor.

When I shut down my server, and the websocket server is disposed, the client receives an unhandledrejection: "Stopping the server timed out". This comes from this code in LanguageClientWrapper:

messageTransports.reader.onClose(async () => {
    await this.languageClient?.stop();
    ...
});

These seem to be the steps involved:

1. server is started, client (browser) connects to the language server
2. server is stopped, messageTransports.reader.onClose callback is fired
3. this.langueClient.stop is called, which runs a Promise.race underneath with attempting to send a close message to the language server and a timeout
4. since the server has been stopped by this point it just always times out and caused an unhandledrejection