Check if websocket is closed

[alxhotel]

If you call ws.send when the websocket is closed, it throws an error.

How can you check if the websocket has been closed before sending the message?

[ghost]

You can't. You have to track that.

[alxhotel]

Ok, thanks.

[alxhotel]

So, if the websocket is closed, is it guaranteed that the onClose event will be called before any send call?