Discord JS 遇到问题答案

【问题标题】：Having trouble with Discord JSDiscord JS 遇到问题
【发布时间】：2020-09-17 00:03:29
【问题描述】：

起初，我将每个模块/命令编码在同一个文件中，最近我将它们分隔到 ./commands/(modules).js 并尝试将这些命令导出到 ./index.js。

index.js：

        const Discord = require("discord.js");
        const client = new Discord.Client({disableEveryone: true});
        const config = require("./config.json");

        const fs = require("fs");
        client.commands = new Discord.Collection();

        const commandFiles = fs.readdirSync('./commands').filter(file => file.endsWith('.js'));

        for (const file of commandFiles) {
            const command = require(`./commands/${file}`);
            client.commands.set(command.name, command);
        }

    client.on("message", async message => {
      if(message.author.bot) return;
      if(message.content.indexOf(config.prefix) !== 0) return;
      const time = new Date()
      const args = message.content.slice(config.prefix.length).trim().split(/ +/g);
      const commandName = args.shift().toLowerCase();

      if (!client.commands.has(commandName)) return;

      const command = client.commands.get(commandName);

      if (command.guildOnly && message.channel.type !== 'text') {
        return message.reply('Bu komutu özel mesaj aracılığıyla kullanamazsın!');
    }
      if (command.args && !args.length) {
            let reply = `Eksik komut girdiniz, ${message.author}!`;

            if (command.usage) {
                reply += `\nKullanım \`${config.prefix}${command.name} ${command.usage}\``;
            }

        return message.channel.send(reply);
        }

      try {
        command.execute(message, args);
      } catch (error) {
        console.error(error);
        message.reply('komutu girerken bir hata oluştu!');
    });

commands/clear.js（例如）

    const Discord = require("discord.js");

    module.exports = {
      name: "clear",
      usage: "<sayı>",
      guildOnly: true,
      description: "Sohbeti temizlemek için bir komut",
      execute(client, message, args) {
        if (message.deleteable) {
          message.delete();
        }
        if (!message.member.hasPermission("MANAGE_MESSAGES")) return message.reply("Bu komutu kullanmak için yeterli yetkiniz yok.").then(message => message.delete(5000));
        if (isNaN(args[0]) || parseInt(args[0]) <- 0) return message.reply("Bir sayı girmeniz gerekli").then(message => message.delete(5000));
        if (!message.guild.me.hasPermission("MANAGE_MESSAGES")) return message.reply("Üzgünüm, bunu yapmak için yeterli yetkim yok.").then(message => message.delete(5000));
        let deleteAmount;
        if (parseInt(args[0]) > 100) {
          deleteAmount = 100;
        } else {
          deleteAmount = parseInt(args[0]);
        }
        message.channel.bulkDelete(deleteAmount, true)
       .then(async (deleted) => {
         const deleteMessage = await message.channel.send(`:white_check_mark: **${deleted.size}** adet mesaj silindi.`);
         await setTimeout(() => deleteMessage.delete(), 5 * 1000);
        })}}

机器人启动时没有任何问题，但是当我运行命令 !clear <any> 时，它给了我这个错误：

 TypeError: Cannot read property 'hasPermission' of undefined
     at Object.execute (/app/commands/clear.js:12:25)
     at Client.client.on (/app/index.js:86:13)
     at Client.emit (events.js:189:13)
     at MessageCreateHandler.handle (/rbd/pnpm-volume/daf7c446-62cc-4e90-99e4-775279447b67/node_modules/discord.js/src/client/websocket/packets/handlers/MessageCreate.js:9:34)
     at WebSocketPacketManager.handle (/rbd/pnpm-volume/daf7c446-62cc-4e90-99e4-775279447b67/node_modules/discord.js/src/client/websocket/packets/WebSocketPacketManager.js:108:65)
     at WebSocketConnection.onPacket (/rbd/pnpm-volume/daf7c446-62cc-4e90-99e4-775279447b67/node_modules/discord.js/src/client/websocket/WebSocketConnection.js:336:35)
     at WebSocketConnection.onMessage (/rbd/pnpm-volume/daf7c446-62cc-4e90-99e4-775279447b67/node_modules/discord.js/src/client/websocket/WebSocketConnection.js:299:17)
     at WebSocket.onMessage (/rbd/pnpm-volume/daf7c446-62cc-4e90-99e4-775279447b67/node_modules/ws/lib/event-target.js:120:16)
     at WebSocket.emit (events.js:189:13)
     at Receiver.receiverOnMessage (/rbd/pnpm-volume/daf7c446-62cc-4e90-99e4-775279447b67/node_modules/ws/lib/websocket.js:789:20)

详情：使用：主机和编码的故障（免费）版本：discord.js@11.6.4

【问题讨论】：

标签： javascript node.js discord discord.js

【解决方案1】：

command.execute(message, args); 你只运行带有 2 个参数的函数，message 和 args。但是，您将 3 个参数传递给实际函数 (execute(client, message, args) {)。所以在这种情况下，client 是 Message，message 是 Array，args 是未定义的。

解决此问题的一种简单方法是传递 2 个参数，即消息和参数，然后删除客户端。

所以在你的清除命令文件中，它应该是execute(message, args) { 而不是execute(client, message, args)。

希望我能帮上忙！

【讨论】：