如何在 discord 機器人消息中提及 2 個用戶

Question

我正在使用 discord.js。

我正在嘗試制作一個將 output 變為以下 output 的機器人命令：

Welcome, (mentioned user 1) and (mentioned user 2), enjoy your stay!

當語法是：

(prefix) getaroom for (mentioned user 1) (mentioned user 2)

幫助？！

Answer 1

盡管message.mentions.users.first()對於第一個提到的用戶效果很好，但當需要第二個、第三個甚至第四個時，我們開始遇到各種問題。

我更喜歡解決此問題的方法是通過message.mentions.users運行.forEach() function 。

例子：

var prefix = 'yourPrefixHere'; //Defining your prefix
client.on('message', message => { //Adding your event listener
    if (message.content.toLowerCase().startsWith(prefix + 'getaroom') { //When the command is entered
        if (!message.mentions.first()) return message.channel.send(`You have not defined your users.`); //If the message did not include mentioned users
        var count = 0; //To find out what user we're on.
        let user1; //Defining the users
        let user2; //Defining the users
        message.mentions.forEach(user => {
            count++; //Adding one onto the count variable
            if (count >= 3) return; //If the user mentioned more than two users return
            if (count === 1) user1 = message.guild.members.cache.get(user.id); //Getting the first mentioned user
            else user2 = message.guild.members.cache.get(user.id); //Getting the second mentioned user
        });
        //Rest of your code...
    }
}

Answer 2

您可以使用Collection.prototype.keyArray()將message.mentions.users集合轉換為用戶 ID 數組。

const [first, second] = message.mentions.users.keyArray();

if (!first || !second)
 return message.channel.send('You need to mention two users!');

message.channel.send(`Welcome, <@${first}> and <@${second}>, enjoy your stay!`);

Answer 3

如果將它們轉換為前面帶有 @ 符號的字符串，它就可以工作。 當我在 python 中研究機器人時，我很確定這曾經有效。