Discord.js || 机器人可以跟踪禁令列表吗？

Question

There are a lot of to ban a user in a server, you can do it manually or with another bot. I want my bot to scan a banlist , and if someone will get banned, it will send a message "user (id) has been banned

I started writing smt but now, I had no idea what can I do to check it. EDIT: It's working now, but it still need to find this user id.

client.on('guildBanAdd', message => {
  client.user.cache.find() //idk how to define it
  const channel1 = client.channels.cache.find(channel => channel.id === "158751278127895");
  channel1.send('12512');
  
})

Answer 1

You don't have to fetch bans because the guildBanAdd event parses a GuildBan object,
which als includes a User object.

client.on('guildBanAdd', ban => {
    console.log(ban.user.username); // Username
})

• message.channel won't work because there isn't a message object.

If you want to get the executor (moderator) who performed the ban, kick etc.
There is a good guide for this Working with Audit Logs