Discord.js Ping 命令

Question

我正在尝试为我的机器人发出 ping 命令，这是我的代码

client.on('message', message => {
  if (message.content === '+ping') {
    message.channel.send(`🏓Latency is ${m.createdTimestamp - message.createdTimestamp}ms. API Latency is ${Math.round(client.ws.ping)}ms`);
  }
});

但是我最终收到以下错误

C:\Users\ujjwa\Desktop\All Disc\Test all\index.js:236
    message.channel.send(`🏓Latency is ${m.createdTimestamp - message.createdTimestamp}ms. API Latency is ${Math.round(client.ws.ping)}ms`);
                                     ^

ReferenceError: m is not defined
    at Client.<anonymous> (C:\Users\lol\Desktop\All Disc\Test all\index.js:236:42)
    at Client.emit (events.js:327:22)
    at MessageCreateAction.handle (C:\Users\lol\Desktop\All Disc\Test all\node_modules\discord.js\src\client\actions\MessageCreate.js:31:14)
    at Object.module.exports [as MESSAGE_CREATE] (C:\Users\lol\Desktop\All Disc\Test all\node_modules\discord.js\src\client\websocket\handlers\MESSAGE_CREATE.js:4:32)
    at WebSocketManager.handlePacket (C:\Users\lol\Desktop\All Disc\Test all\node_modules\discord.js\src\client\websocket\WebSocketManager.js:386:31)
    at WebSocketShard.onPacket (C:\Users\lol\Desktop\All Disc\Test all\node_modules\discord.js\src\client\websocket\WebSocketShard.js:436:22)
    at WebSocketShard.onMessage (C:\Users\lol\Desktop\All Disc\Test all\node_modules\discord.js\src\client\websocket\WebSocketShard.js:293:10)
    at WebSocket.onMessage (C:\Users\lol\Desktop\All Disc\Test all\node_modules\ws\lib\event-target.js:125:16)
    at WebSocket.emit (events.js:315:20)
    at Receiver.receiverOnMessage (C:\Users\lol\Desktop\All Disc\Test all\node_modules\ws\lib\websocket.js:797:20)

你能帮我吗？

原文由 Lallu 发布，翻译遵循 CC BY-SA 4.0 许可协议

Answer 1

您需要使用 Date.now() - message.createdTimestamp 来获取延迟。

 client.on('message', message => {
  if (message.content === '+ping') {
    message.channel.send(`🏓Latency is ${Date.now() - message.createdTimestamp}ms. API Latency is ${Math.round(client.ws.ping)}ms`);
  }
});

原文由 Static 发布，翻译遵循 CC BY-SA 4.0 许可协议

Answer 2

client.on('message', message => {
  if (message.content === prefix + 'ping') {
  message.channel.send('Loading data').then (async (msg) =>{
    msg.delete()
    message.channel.send(`🏓Latency is ${msg.createdTimestamp - message.createdTimestamp}ms. API Latency is ${Math.round(client.ws.ping)}ms`);
  })
  }
});

原文由 PeterGamez 发布，翻译遵循 CC BY-SA 4.0 许可协议