How do I send a message when my bot disconnects?

Question

I'm quite new to discord.js, and I want the bot to send a message when it goes offline, how can I do that? I am using version 11.5.1.

Answer 1

You can't send message if disconnection is unexpected, however you can make it send message if you're the one who disconnects the bot.

channel.send('Disconnecting...').then(msg => client.destroy());