module.export和获取用户信息
module.export和获取用户信息
提问于 2019-04-14 18:19:20
我尝试通过module.export在命令文件中显示client.user.avatarURL，使用：
...
icon_url: client.user.avatarURL;
...但是，当我通过机器人调用命令时，我在控制台中出现了以下错误：
TypeError: Cannot read property 'avatarURL' undefined
我尝试在const上获取客户端的值，并将其真传递给命令处理程序，但也没有解决它。如果删除该行，一切都会正常工作，所以我猜传递客户端信息的方式是错误的。
main.js
const fs = require('fs');
const Discord = require('discord.js');
const { prefix, token } = require('./config.json');
const client = new Discord.Client();
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.once('ready', () => {
console.log('Online!');
});
client.on('message', message => {
if (!message.content.startsWith(prefix) || message.author.bot) return;
const args = message.content.slice(prefix.length).split(/ +/);
const commandName = args.shift().toLowerCase();
if (!client.commands.has(commandName)) return;
const command = client.commands.get(commandName);
if (command.args && !args.length) {
let reply = `You didn't provide enough arguments, ${message.author}!`;
if (command.usage) {
reply += `\nThe proper usage would be: \n\`${prefix}${command.name} ${command.usage}\``;
}
return message.channel.send(reply);
}
try {
command.execute(message, args, client);
}
catch (error) {
console.error(error);
message.reply('there was an error trying to execute that command!');
}
});
client.login(token);和命令文件：
module.exports = {
name: 'help',
description: 'Help file',
execute(message, client) {
message.channel.send({ embed: {
color: 0xf7da66,
author: {
name: 'Bot',
icon_url: client.user.avatarURL,
},
title: 'commands guide',
description: 'This is an discord bot.',
fields: [{
name: 'Command',
value: 'Type: example.',
},
],
timestamp: new Date(),
footer: {
icon_url: client.user.avatarURL,
text: '© Bot',
} } });
},
};页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/55674166
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