如何在我的 index.js / discord.js 中传递 module.exports

Question

所以我为我的 discord 机器人做了一个“静音”和“警告”命令，当我尝试运行它们时出现错误。这个错误是因为在我之前的所有命令中，我在命令代码中都使用了“.execute(message, args)”，所以当我想从 index.js 中获取命令时，我只需要传递 client.commands.get('name').execute(message, args)。现在，我的命令中没有这个，那么我如何从 index.js 中获取它。我希望你明白我在说什么。

这里是 index.js：

const Discord = require('discord.js');
const { Client, Collection } = require ('discord.js');
const client = new Discord.Client();

const token = 'TOKEN';
const PREFIX = '-';

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('ready', () =>{
    console.log('Compass is online');
    client.user.setActivity('GameCore', {type: 'WATCHING'}).catch(console.error);
})

client.on('message', message=>{
    
    if (!message.content.startsWith(PREFIX)) return;
    else {
        const args = message.content.slice(PREFIX.length).split(/ +/);
        const command = args.shift().toLowerCase();

        if(command === 'help') {
            client.commands.get('help').execute(message, args);
        }
        if(command === 'kick') {
            client.commands.get('kick').execute(message, args);
        }
        if(command === 'ban') {
            client.commands.get('ban').execute(message, args);  
        }
        if(command === 'slowmode') {
            client.commands.get('slowmode').execute(message, args);  
        }
        if(command === 'warn') {
            client.commands.get('warn').execute(message, args);  
        }
        if(command === 'mute') {
            client.commands.get('mute').execute(message, args);  
        }


    }
})

client.login(token);

mute.js（warn.js 以类似的格式构建）：

var Discord = require('discord.js');
var ms = require('ms');

module.export = async(message, args) => {
    if(!message.member.hasPemission('MANAGE_MESSAGES')) return message.channel.send(':x:***You do not have permissions to run this command!***')

    var user = message.mentions.users.first();
    if(!user) return message.channel.send(':x:***Please mention a user!***')

    var member;

    try {
        member = await message.guild.members.fetch(user);
    
    } catch(err) {
        member = null;
    }

    if(!member) return message.channel.send(':x:***Please mention a user!***');
    if(member.hasPermission('MANAGE_MESSAGES')) return message.channel.send(':x:***You cannot mute that person!***')

    var rawTime = args[1];
    var time = ms(rawTime)
    if(!time) return message.channel.send('You didn\'t specify a time!')
    
    var reason = args.splice(2).join(' ');
    if(!reason) return message.reply('You need to give a mute reason!');
    
    var channel = message.guild.channels.catch.find(c => c.name === 'potato');

    var log = new Discord.MessageEmbed()
    .setTitle(':white_check_mark:***This user has been muted.***')
    .addField('User:', user, true)
    .addField('By:', message.author, true)
    .addField('Expires:', rawTime)
    .addField('Reason:', reason)
    channel.send(log);

    var embed = new Discord.MessageEmbed()
    .setTitle('You have been muted!')
    .addField('Expires:', rawTime, true)
    .addField('Reason:', reason, true);

    try {
        user.send(embed);
    } catch(err) {
        console.warn(err);
    }

    var role = msg.guild.roles.cache.find(r => r.name === 'Muted');

    member.roles.add(role);

    setTimeout(async() => {
        member.roles.remove(role);
    }, time);

    message.channel.send(`**${user}** has been muted by **${message.author}** for **${rawTime}**!`)
}

当我输入“-mute”或“-warn”时出现的错误：

            client.commands.get('mute').execute(message, args);
                                       ^

TypeError: Cannot read property 'execute' of undefined
    at Client.<anonymous> (G:\Alexis\Desktop\Compass\index.js:46:40)
    at Client.emit (events.js:315:20)
    at MessageCreateAction.handle (G:\Alexis\Desktop\Compass\node_modules\discord.js\src\client\actions\MessageCreate.js:31:14)
    at Object.module.exports [as MESSAGE_CREATE] (G:\Alexis\Desktop\Compass\node_modules\discord.js\src\client\websocket\handlers\MESSAGE_CREATE.js:4:32)
    at WebSocketManager.handlePacket (G:\Alexis\Desktop\Compass\node_modules\discord.js\src\client\websocket\WebSocketManager.js:384:31)
    at WebSocketShard.onPacket (G:\Alexis\Desktop\Compass\node_modules\discord.js\src\client\websocket\WebSocketShard.js:444:22)
    at WebSocketShard.onMessage (G:\Alexis\Desktop\Compass\node_modules\discord.js\src\client\websocket\WebSocketShard.js:301:10)
    at WebSocket.onMessage (G:\Alexis\Desktop\Compass\node_modules\ws\lib\event-target.js:125:16)
    at WebSocket.emit (events.js:315:20)
    at Receiver.receiverOnMessage (G:\Alexis\Desktop\Compass\node_modules\ws\lib\websocket.js:797:20)

Answer 1

导出模块时应使用module.exports 而不是module.export。

此外，您现在正尝试从您的模块中读取 name 和 command 属性，但没有。

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

因此，如果您想使用这样的方法，您的命令模块应该如下所示：

module.exports.name = 'mute';
module.exports.command = async (message, args) { ... };

或者您可以使用您的文件名并从您的模块中仅导出功能

在index.js

const path = require('path');

...

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

...

在mute.js

...

module.exports = async (message, args) => { ... };

从https://www.tutorialsteacher.com/nodejs/nodejs-module-exports学习nodejs模块的基础知识