Question

正如标题所述，我想删除特定用户的最后一封邮件（使用discord.js）。例如：--delete 4 @user

直到现在我都这样做：

const args = message.content.slice(config.prefix.length).trim().split(/ +/g);
const command = args.shift().toLowerCase();

client.on("message", async message => {
  if (command == "delete") {
    if (message.member.hasPermission("MANAGE_MESSAGES")) {
      if (args.length > 1) {
        let mentioned = message.guild.member(message.mentions.users.first()) || message.guild.members.get(args[0]);

        for (let i = 0; i < args[0]; i++) {
          message.channel.fetchMessage(mentioned.id).then(msg => {
            msg.delete()
              .then(msg => console.log(`Deleted message from ${mentioned.id}`))
              .catch(console.error);
          }).catch(console.error);
        }

      } else if (args.length < 2) {
        message.channel.fetchMessages()
          .then(function(list) {
            message.channel.bulkDelete(parseInt(args));
          }, function(err) {
            message.channel.send("ERROR: ERROR CLEARING CHANNEL.");
          })

      }
    } else {
      await message.channel.send(noHasPermission);
    }
  }
});

Answer 1

这种事情可能是用户的（根据AnIdiotsGuide Purge命令）

const user = message.mentions.users.first();
// Parse Amount
const amount = !!parseInt(message.content.split(' ')[1]) ? parseInt(message.content.split(' ')[1]) : parseInt(message.content.split(' ')[2])
if (!amount) return message.reply('Must specify an amount to delete!');
if (!amount && !user) return message.reply('Must specify a user and amount, or just an amount, of messages to purge!');
// Fetch 100 messages (will be filtered and lowered up to max amount requested)
message.channel.fetchMessages({
 limit: 100,
}).then((messages) => {
 if (user) {
 const filterBy = user ? user.id : Client.user.id;
 messages = messages.filter(m => m.author.id === filterBy).array().slice(0, amount);
 }
 message.channel.bulkDelete(messages).catch(error => console.log(error.stack));
});

用法是：!purge @user 10 , or !purge 25

如何删除特定用户的N条最新消息

1 个答案: