Discord.js 如何知道用户是否阻止了机器人

Question

我编写了让机器人向用户发送私人消息的代码，我需要知道用户是否阻止了机器人或未能向他发送消息。这是我尝试过的。如果失败，我不希望机器人在下面发送消息：消息已发送！if(message.content.startsWith(prefix+'send')){    if(!botOwner.includes(message.author.id)) return;    let userID = 'ID'; //to send    let channel = message.guild.channels.get(message.channel.id);    let user = bot.users.get(userID);    let myMessage = message.content.split(' ').slice(1).join(' ');    if(!myMessage) return;    user.send(myMessage)    .then(channel.send('Message Sent!')) //The problem in this line <-    .catch(err => {        console.error(err)        message.channel.send(`**${user.username}**, Failed to send him ❌`)    });}

Answer 1

将函数传入then().

// Keep in mind that 'user' is a GuildMember the way it's been defined, not a User.

user.send(myMessage)

  .then(() => message.channel.send(':incoming_envelope: Message sent successfully!'))

  .catch(err => {

    console.error(`Error while sending message to ${user.displayName}...\n`, err);

    message.channel.send(':x: Message could not be sent.')

      .catch(err => console.error(`Error while sending error message...\n`, err));

  });