Discord.js v.12 无效的解构赋值目标

Question

我正在尝试学习 discord.js，我只是按照我找到的示例代码进行操作，但它出错了。这是我的代码：

const Discord = require('discord.js')
const client = new Discord.Client()

client.on('ready', () => {
    var generalChannel = client.channels.cache.get("I already put the valid ID")
    generalChannel.send("C'mon dude")
    
    console.log("Connected as " + client.user.tag)

    client.user.setActivity("Youtube", {Type: "WATCHING"})

    client.guilds.cache.forEach(("guild") => {
        console.log(guild.name)
        guild.channels.cache.forEach((channel) => {
            console.log('  ${channel.name} ${channel.type} ${channel.id}')
        })
    })
})

client.login("I already put valid token")

这是错误信息：

SyntaxError: Invalid destructuring assignment target

请告诉我如何解决它

Answer 1

问题是您尝试在("guild") 中使用字符串。看到guild 周围的双引号了吗？您不需要它们，因为您想使用 guild 变量。你可以试试这个：

client.guilds.cache.forEach((guild) => {
    console.log(guild.name)
    guild.channels.cache.forEach((channel) => {
        console.log('  ${channel.name} ${channel.type} ${channel.id}')

    })
})