JavaScript中的voiceStateUpdate问题

Question

我正试图让这个不和谐机器人工作。这个想法很简单，当有人加入语音聊天时，机器人会发送通知。我在Atom上做这个，我得到的错误就是这个：

TypeError: Cannot read property 'send' of undefined
at Client.client.on (C:\Users\Franco\Desktop\bot\bot.js:15:20)
at emitTwo (events.js:126:13)
at Client.emit (events.js:214:7)
at VoiceStateUpdateHandler.handle (C:\Users\Franco\Desktop\bot\node_modules\discord.js\src\client\websocket\packets\handlers\VoiceStateUpdate.js:39:16)
at WebSocketPacketManager.handle (C:\Users\Franco\Desktop\bot\node_modules\discord.js\src\client\websocket\packets\WebSocketPacketManager.js:103:65)
at WebSocketConnection.onPacket (C:\Users\Franco\Desktop\bot\node_modules\discord.js\src\client\websocket\WebSocketConnection.js:333:35)
at WebSocketConnection.onMessage (C:\Users\Franco\Desktop\bot\node_modules\discord.js\src\client\websocket\WebSocketConnection.js:296:17)
at WebSocket.onMessage (C:\Users\Franco\Desktop\bot\node_modules\ws\lib\event-target.js:120:16)
at emitOne (events.js:116:13)
at WebSocket.emit (events.js:211:7)

代码尝试：

client.on("message", function(message) {
  client.on('voiceStateUpdate', (oldMember, newMember) => {
    console.log('lol');
    let newUserChannel = newMember.voiceChannel
    let oldUserChannel = oldMember.voiceChannel
    var channel = client.channels.get('353996293154144259');
    if(oldUserChannel === 353996293154144260 && newUserChannel !== 489674797261783041) {
      channel.send('has joined a voice channel');
      // User Joins a voice channel
    } else if(newUserChannel === 489674797261783041){
       channel.send('has left a voice channel');
    // User leaves a voice channel
    }
  })
})

console.log仅用于测试voiceStateUpdate是否正常工作。

当我尝试运行它时，我收到此错误：

“TypeError：无法读取未定义的属性'send'”

As i understand the error is because .send function is undefined

我从这里得到几乎所有东西：

• https://www.reddit.com/r/discordapp/comments/6p85uf/discordjs_any_way_to_detect_when_someone_enter_a/
• https://discord.js.org/#/docs/main/stable/general/welcome

我试过的一切：

• 添加client.on("message", function(message) {
• 将.send编辑为.message和.sendMessage
• 尝试定义.send
• 将client.channels.get更改为lient.channelid.get
• 更改/删除var channel = client.channels.get('353996293154144259');
• 将client.on('voiceStateUpdate', (oldMember, newMember) => {移出client.on("message", function(message) {当我这样做时，我又出现了另一个错误

“当我移动client.on out时，我得到的第二个错误：”（节点：18196）MaxListenersExceededWarning：检测到可能的EventEmitter内存泄漏。添加了11个消息监听器。使用emitter.setMaxListeners（）来增加限制“

也许一些无用的信息：

• 353996293154144259 = discord服务器上的常规聊天ID
• 353996293154144260 =第一次语音聊天的ID
• 489674797261783041 =第二次语音聊天的ID

UPDATE

好吧，我解决了部分问题，我需要使用message.channel.send('has joined a voice channel');而不是channel.send('has joined a voice channel');但我不能让它按我想要的方式工作。

---

特别感谢YakovL。他帮助我使这篇文章更完整，更好。

Answer 1

更换

var channel = client.channelID.get('353996293154144259');

同

var channel = client.channels.get('353996293154144259');

正如我在不和谐公会中多次告诉你的那样。