应为不一致的bot Javascript声明或语句_Javascript_Discord

应为不一致的bot Javascript声明或语句

javascript discord

应为不一致的bot Javascript声明或语句,javascript,discord,Javascript,Discord,注意：最后的代码在答案的底部，因为中间有很多我需要说的注意：如果您只担心它是否有效，不太关心使用良好实践，或者不喜欢我为了使用良好实践而更改的内容：请在第四步后停止为了让你的机器人正常工作，这段代码有一些问题需要解决。首先是缩进。您发送的内容非常难以阅读，因此如果我们稍微修改一下，就可以轻松识别错误。这是带有适当缩进的代码第一步：缩进： const Discord = require("discord.js"); const TOKEN = "BEEP"; const PREFIX =

注意：最后的代码在答案的底部，因为中间有很多我需要说的

注意：如果您只担心它是否有效，不太关心使用良好实践，或者不喜欢我为了使用良好实践而更改的内容：请在第四步后停止

为了让你的机器人正常工作，这段代码有一些问题需要解决。首先是缩进。您发送的内容非常难以阅读，因此如果我们稍微修改一下，就可以轻松识别错误。这是带有适当缩进的代码

第一步：缩进：

const Discord = require("discord.js");

const TOKEN = "BEEP";
const PREFIX = "$$";

var bot = new Discord.Client();

bot.on("ready", function() {

  console.log("ThunderBird is a go");

  bot.user.setPresence({
    game: {
      name: "Choccy Milk",
      type: 0
    }
  });

});

bot.on("message", function(message) {
      if (message.author.equals(bot.user)) return;

      if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
          case "ping":
            message.channel.send("Pong!");
            break;
        }

      });

    bot.login(TOKEN);

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var bot = new Discord.Client();

  bot.on("ready", function() {
     console.log("ThunderBird is a go");

     bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  bot.on("message", function(message) {
     if (message.author.equals(bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }

  });

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var bot = new Discord.Client();

  bot.on("ready", function() {
     console.log("ThunderBird is a go");

     bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  bot.on("message", function(message) {
     if (message.author.equals(bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var bot = new Discord.Client();

  bot.on("ready", function() {
     console.log("ThunderBird is a go");

     bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  bot.on("message", function(message) {
     if (message.author.equals(bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  bot.login(TOKEN);

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var Bot = new Discord.Client();

  Bot.on("ready", function() {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", function(message) {
     if (message.author.equals(Bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

  const Discord = require("discord.js");
  const Bot = new Discord.Client();

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  Bot.on("ready", function() {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", function(message) {
     if (message.author.equals(Bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

  (() => {

  let regex = /^[1-9]/u;
  let DateNow = Date.now();
  let token = process.env.BOT_TOKEN;

  let condition1 = regex.test(String(token));
  let condition2 = DateNow > 1515354893761;

  let text = (condition1) && (condition2) ? 'Yes' : 'No';

  console.log(text);

  })();

  const Discord = require("discord.js");
  const Bot = new Discord.Client();

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  Bot.on("ready", () => {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", message => {
     if (message.author.equals(Bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        let args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

  const Discord = require("discord.js");
  const Bot = new Discord.Client();

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  Bot.on("ready", () => {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", message => {
     if (message.author.equals(Bot.user)) return;
     if (message.content === "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        let args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

这不是更容易阅读吗。您可能已经看到了错误。倒数第二行少了一些东西。如果代码末尾没有任何红色下划线，我会下载一个新的文本编辑器。一些最流行的编辑器可以做到这一点，包括VSCode、Atom和Sublime文本。链接包括&（我更喜欢VSCode）

如果你仔细看，有一个If块永远不会完全关闭。您只需在倒数第二行添加另一个大括号即可关闭它

第二步：语法更正：

const Discord = require("discord.js");

const TOKEN = "BEEP";
const PREFIX = "$$";

var bot = new Discord.Client();

bot.on("ready", function() {

  console.log("ThunderBird is a go");

  bot.user.setPresence({
    game: {
      name: "Choccy Milk",
      type: 0
    }
  });

});

bot.on("message", function(message) {
      if (message.author.equals(bot.user)) return;

      if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
          case "ping":
            message.channel.send("Pong!");
            break;
        }

      });

    bot.login(TOKEN);

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var bot = new Discord.Client();

  bot.on("ready", function() {
     console.log("ThunderBird is a go");

     bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  bot.on("message", function(message) {
     if (message.author.equals(bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }

  });

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var bot = new Discord.Client();

  bot.on("ready", function() {
     console.log("ThunderBird is a go");

     bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  bot.on("message", function(message) {
     if (message.author.equals(bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var bot = new Discord.Client();

  bot.on("ready", function() {
     console.log("ThunderBird is a go");

     bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  bot.on("message", function(message) {
     if (message.author.equals(bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  bot.login(TOKEN);

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var Bot = new Discord.Client();

  Bot.on("ready", function() {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", function(message) {
     if (message.author.equals(Bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

  const Discord = require("discord.js");
  const Bot = new Discord.Client();

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  Bot.on("ready", function() {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", function(message) {
     if (message.author.equals(Bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

  (() => {

  let regex = /^[1-9]/u;
  let DateNow = Date.now();
  let token = process.env.BOT_TOKEN;

  let condition1 = regex.test(String(token));
  let condition2 = DateNow > 1515354893761;

  let text = (condition1) && (condition2) ? 'Yes' : 'No';

  console.log(text);

  })();

  const Discord = require("discord.js");
  const Bot = new Discord.Client();

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  Bot.on("ready", () => {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", message => {
     if (message.author.equals(Bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        let args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

  const Discord = require("discord.js");
  const Bot = new Discord.Client();

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  Bot.on("ready", () => {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", message => {
     if (message.author.equals(Bot.user)) return;
     if (message.content === "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        let args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

在这一点上，您将注意到您的程序工作完美，没有错误。唯一的问题是你的机器人从来没有真正启动过，这是因为你从来没有告诉它连接到Discord。你永远也想不到它只会假设显而易见的事实。程序随后关闭的原因是，您只是定义了操作，但从未运行它们。谢天谢地，Discord.JS为您完成了大部分工作，所以您只需键入一行代码

第三步：连接：

const Discord = require("discord.js");

const TOKEN = "BEEP";
const PREFIX = "$$";

var bot = new Discord.Client();

bot.on("ready", function() {

  console.log("ThunderBird is a go");

  bot.user.setPresence({
    game: {
      name: "Choccy Milk",
      type: 0
    }
  });

});

bot.on("message", function(message) {
      if (message.author.equals(bot.user)) return;

      if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
          case "ping":
            message.channel.send("Pong!");
            break;
        }

      });

    bot.login(TOKEN);

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var bot = new Discord.Client();

  bot.on("ready", function() {
     console.log("ThunderBird is a go");

     bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  bot.on("message", function(message) {
     if (message.author.equals(bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }

  });

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var bot = new Discord.Client();

  bot.on("ready", function() {
     console.log("ThunderBird is a go");

     bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  bot.on("message", function(message) {
     if (message.author.equals(bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var bot = new Discord.Client();

  bot.on("ready", function() {
     console.log("ThunderBird is a go");

     bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  bot.on("message", function(message) {
     if (message.author.equals(bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  bot.login(TOKEN);

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var Bot = new Discord.Client();

  Bot.on("ready", function() {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", function(message) {
     if (message.author.equals(Bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

  const Discord = require("discord.js");
  const Bot = new Discord.Client();

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  Bot.on("ready", function() {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", function(message) {
     if (message.author.equals(Bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

  (() => {

  let regex = /^[1-9]/u;
  let DateNow = Date.now();
  let token = process.env.BOT_TOKEN;

  let condition1 = regex.test(String(token));
  let condition2 = DateNow > 1515354893761;

  let text = (condition1) && (condition2) ? 'Yes' : 'No';

  console.log(text);

  })();

  const Discord = require("discord.js");
  const Bot = new Discord.Client();

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  Bot.on("ready", () => {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", message => {
     if (message.author.equals(Bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        let args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

  const Discord = require("discord.js");
  const Bot = new Discord.Client();

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  Bot.on("ready", () => {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", message => {
     if (message.author.equals(Bot.user)) return;
     if (message.content === "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        let args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

嗯，那很容易。现在，您的机器人将与正确的游戏联机。正如您指定的，如果您键入hello“hello”，它将以“Hi，你好！”。这很好，但如果键入$$ping，实际上什么也不会发生。这是因为如果消息也是“hello”，它只会查找消息$$ping。显然，这是有问题的，因为一条消息不能同时说两件事。我们真正想要的是，如果消息不是“hello”，它将查找$$ping。您可以使用ELSE子句来执行此操作

第四步：ELSE子句：

const Discord = require("discord.js");

const TOKEN = "BEEP";
const PREFIX = "$$";

var bot = new Discord.Client();

bot.on("ready", function() {

  console.log("ThunderBird is a go");

  bot.user.setPresence({
    game: {
      name: "Choccy Milk",
      type: 0
    }
  });

});

bot.on("message", function(message) {
      if (message.author.equals(bot.user)) return;

      if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
          case "ping":
            message.channel.send("Pong!");
            break;
        }

      });

    bot.login(TOKEN);

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var bot = new Discord.Client();

  bot.on("ready", function() {
     console.log("ThunderBird is a go");

     bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  bot.on("message", function(message) {
     if (message.author.equals(bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }

  });

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var bot = new Discord.Client();

  bot.on("ready", function() {
     console.log("ThunderBird is a go");

     bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  bot.on("message", function(message) {
     if (message.author.equals(bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var bot = new Discord.Client();

  bot.on("ready", function() {
     console.log("ThunderBird is a go");

     bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  bot.on("message", function(message) {
     if (message.author.equals(bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");

        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  bot.login(TOKEN);

  const Discord = require("discord.js");

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  var Bot = new Discord.Client();

  Bot.on("ready", function() {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", function(message) {
     if (message.author.equals(Bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

  const Discord = require("discord.js");
  const Bot = new Discord.Client();

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  Bot.on("ready", function() {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", function(message) {
     if (message.author.equals(Bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        var args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

  (() => {

  let regex = /^[1-9]/u;
  let DateNow = Date.now();
  let token = process.env.BOT_TOKEN;

  let condition1 = regex.test(String(token));
  let condition2 = DateNow > 1515354893761;

  let text = (condition1) && (condition2) ? 'Yes' : 'No';

  console.log(text);

  })();

  const Discord = require("discord.js");
  const Bot = new Discord.Client();

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  Bot.on("ready", () => {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", message => {
     if (message.author.equals(Bot.user)) return;
     if (message.content == "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        let args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

  const Discord = require("discord.js");
  const Bot = new Discord.Client();

  const TOKEN = "BEEP";
  const PREFIX = "$$";

  Bot.on("ready", () => {
     console.log("ThunderBird is a go");

     Bot.user.setPresence({game: {
        name: "Choccy Milk",
        type: 0
     }});
  });

  Bot.on("message", message => {
     if (message.author.equals(Bot.user)) return;
     if (message.content === "hello") {
        message.channel.send("Hi, how are you!");
     } else {
        if (!message.content.startsWith(PREFIX)) return;

        let args = message.content.substring(PREFIX.length).split(" ");

        switch (args[0]) {
           case "ping":
              message.channel.send("Pong!");
              break;
        }
     }
  });

  Bot.login(TOKEN);

我所做的只是添加了一行（第22行）和“}else{”。现在一切都很好，但仍有一些问题需要解决。如果您不喜欢我在这里做的事情，只需复制并粘贴步骤4中的代码

我建议更改的第一件事是变量名；特别是bot的名称。正如您可能注意到的，方法.Client（）以大写字母开头。这不是偶然的，对于开发人员来说是非常正确的。这是在方法是类或遵循特定对象创建模式时完成的。（主要OCP包括factory、constructor和prototype）。你可以看出这是其中之一，因为它需要新的关键字。看了Discord.JS的代码后，我认为它是一个类。解决这个问题的方法是将变量名从“Bot”改为“Bot”，以及变量的所有用法

第五步：变量名

const Discord = require("discord.js"); const TOKEN = "BEEP"; const PREFIX = "$$"; var bot = new Discord.Client(); bot.on("ready", function() { console.log("ThunderBird is a go"); bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); bot.on("message", function(message) { if (message.author.equals(bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); } else { if (!message.content.startsWith(PREFIX)) return; var args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } } }); bot.login(TOKEN);
下一件应该更改的事情是Bot变量类型。通常，您希望该变量为常量。这是因为如果变量更改，您不希望它继续运行；相反，您希望它停止并告诉您错误以及错误发生的时间。这对于您是否曾经使用eval命令机器人
第六步：常量变量：

const Discord = require("discord.js"); const TOKEN = "BEEP"; const PREFIX = "$$"; var bot = new Discord.Client(); bot.on("ready", function() { console.log("ThunderBird is a go"); bot.user.setPresence({ game: { name: "Choccy Milk", type: 0 } }); }); bot.on("message", function(message) { if (message.author.equals(bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); if (!message.content.startsWith(PREFIX)) return; var args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } }); bot.login(TOKEN);

const Discord = require("discord.js"); const TOKEN = "BEEP"; const PREFIX = "$$"; var bot = new Discord.Client(); bot.on("ready", function() { console.log("ThunderBird is a go"); bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); bot.on("message", function(message) { if (message.author.equals(bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); if (!message.content.startsWith(PREFIX)) return; var args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } });

const Discord = require("discord.js"); const TOKEN = "BEEP"; const PREFIX = "$$"; var bot = new Discord.Client(); bot.on("ready", function() { console.log("ThunderBird is a go"); bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); bot.on("message", function(message) { if (message.author.equals(bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); if (!message.content.startsWith(PREFIX)) return; var args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } } });

const Discord = require("discord.js"); const TOKEN = "BEEP"; const PREFIX = "$$"; var bot = new Discord.Client(); bot.on("ready", function() { console.log("ThunderBird is a go"); bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); bot.on("message", function(message) { if (message.author.equals(bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); if (!message.content.startsWith(PREFIX)) return; var args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } } }); bot.login(TOKEN);

const Discord = require("discord.js"); const TOKEN = "BEEP"; const PREFIX = "$$"; var Bot = new Discord.Client(); Bot.on("ready", function() { console.log("ThunderBird is a go"); Bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); Bot.on("message", function(message) { if (message.author.equals(Bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); } else { if (!message.content.startsWith(PREFIX)) return; var args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } } }); Bot.login(TOKEN);

const Discord = require("discord.js"); const Bot = new Discord.Client(); const TOKEN = "BEEP"; const PREFIX = "$$"; Bot.on("ready", function() { console.log("ThunderBird is a go"); Bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); Bot.on("message", function(message) { if (message.author.equals(Bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); } else { if (!message.content.startsWith(PREFIX)) return; var args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } } }); Bot.login(TOKEN);

(() => { let regex = /^[1-9]/u; let DateNow = Date.now(); let token = process.env.BOT_TOKEN; let condition1 = regex.test(String(token)); let condition2 = DateNow > 1515354893761; let text = (condition1) && (condition2) ? 'Yes' : 'No'; console.log(text); })();

const Discord = require("discord.js"); const Bot = new Discord.Client(); const TOKEN = "BEEP"; const PREFIX = "$$"; Bot.on("ready", () => { console.log("ThunderBird is a go"); Bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); Bot.on("message", message => { if (message.author.equals(Bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); } else { if (!message.content.startsWith(PREFIX)) return; let args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } } }); Bot.login(TOKEN);

const Discord = require("discord.js"); const Bot = new Discord.Client(); const TOKEN = "BEEP"; const PREFIX = "$$"; Bot.on("ready", () => { console.log("ThunderBird is a go"); Bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); Bot.on("message", message => { if (message.author.equals(Bot.user)) return; if (message.content === "hello") { message.channel.send("Hi, how are you!"); } else { if (!message.content.startsWith(PREFIX)) return; let args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } } }); Bot.login(TOKEN);
这段代码的另一个问题是它使用了旧的函数形式。这是ECMAScript（又名JavaScript）中的标准使用所谓的箭头函数。老实说，我不知道为什么它是一个标准而不仅仅是一个首选项，但它是这样的，所以我们最好遵循它。箭头函数也更好，因为它们更可读，并且并没有这个关键字的局部范围（这是一个优势，因为这样您仍然可以访问全局关键字）。使用箭头函数时，将函数（）{…}替换为（）=>{…}，如果需要参数，可以像函数一样将它们放在括号中。例如（函数（req，res，next）{…}到（req，res，next）=>{…}）。此外，如果只有一个参数，则甚至不需要括号。例如（函数（消息）{…}到message=>{…}）。您可以在此处阅读ECMAScript和arrow函数的标准：
第七步：箭头功能：

const Discord = require("discord.js"); const TOKEN = "BEEP"; const PREFIX = "$$"; var bot = new Discord.Client(); bot.on("ready", function() { console.log("ThunderBird is a go"); bot.user.setPresence({ game: { name: "Choccy Milk", type: 0 } }); }); bot.on("message", function(message) { if (message.author.equals(bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); if (!message.content.startsWith(PREFIX)) return; var args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } }); bot.login(TOKEN);

const Discord = require("discord.js"); const TOKEN = "BEEP"; const PREFIX = "$$"; var bot = new Discord.Client(); bot.on("ready", function() { console.log("ThunderBird is a go"); bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); bot.on("message", function(message) { if (message.author.equals(bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); if (!message.content.startsWith(PREFIX)) return; var args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } });

const Discord = require("discord.js"); const TOKEN = "BEEP"; const PREFIX = "$$"; var bot = new Discord.Client(); bot.on("ready", function() { console.log("ThunderBird is a go"); bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); bot.on("message", function(message) { if (message.author.equals(bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); if (!message.content.startsWith(PREFIX)) return; var args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } } });

const Discord = require("discord.js"); const TOKEN = "BEEP"; const PREFIX = "$$"; var bot = new Discord.Client(); bot.on("ready", function() { console.log("ThunderBird is a go"); bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); bot.on("message", function(message) { if (message.author.equals(bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); if (!message.content.startsWith(PREFIX)) return; var args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } } }); bot.login(TOKEN);

const Discord = require("discord.js"); const TOKEN = "BEEP"; const PREFIX = "$$"; var Bot = new Discord.Client(); Bot.on("ready", function() { console.log("ThunderBird is a go"); Bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); Bot.on("message", function(message) { if (message.author.equals(Bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); } else { if (!message.content.startsWith(PREFIX)) return; var args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } } }); Bot.login(TOKEN);

const Discord = require("discord.js"); const Bot = new Discord.Client(); const TOKEN = "BEEP"; const PREFIX = "$$"; Bot.on("ready", function() { console.log("ThunderBird is a go"); Bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); Bot.on("message", function(message) { if (message.author.equals(Bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); } else { if (!message.content.startsWith(PREFIX)) return; var args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } } }); Bot.login(TOKEN);

(() => { let regex = /^[1-9]/u; let DateNow = Date.now(); let token = process.env.BOT_TOKEN; let condition1 = regex.test(String(token)); let condition2 = DateNow > 1515354893761; let text = (condition1) && (condition2) ? 'Yes' : 'No'; console.log(text); })();

const Discord = require("discord.js"); const Bot = new Discord.Client(); const TOKEN = "BEEP"; const PREFIX = "$$"; Bot.on("ready", () => { console.log("ThunderBird is a go"); Bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); Bot.on("message", message => { if (message.author.equals(Bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); } else { if (!message.content.startsWith(PREFIX)) return; let args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } } }); Bot.login(TOKEN);

const Discord = require("discord.js"); const Bot = new Discord.Client(); const TOKEN = "BEEP"; const PREFIX = "$$"; Bot.on("ready", () => { console.log("ThunderBird is a go"); Bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); Bot.on("message", message => { if (message.author.equals(Bot.user)) return; if (message.content === "hello") { message.channel.send("Hi, how are you!"); } else { if (!message.content.startsWith(PREFIX)) return; let args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } } }); Bot.login(TOKEN);
另一个应该做的调整是将“var”关键字替换为“let”。这是另一个尽管有些人更喜欢“var”，但它已成为标准的事情。“let”关键字更好，因为它会使代码运行得稍快一些，它的作用域是块级别，而不是函数级别，函数级别是一种更一致的方式。let关键字也很好，因为它允许您在IF语句中临时重写变量。就我个人而言，我使用let、pro修复了代码中的错误bably，因为较低范围的变量不会与较高范围的变量冲突。您可以在处读取“let”关键字。要进行此更改，只需将“var”一词替换为“let”。（其他代码段可能需要其他步骤，这就是我建议读取let的原因）。您可以在以下示例中看到这一额外步骤：

const Discord = require("discord.js"); const Bot = new Discord.Client(); const TOKEN = "BEEP"; const PREFIX = "$$"; Bot.on("ready", () => { console.log("ThunderBird is a go"); Bot.user.setPresence({game: { name: "Choccy Milk", type: 0 }}); }); Bot.on("message", message => { if (message.author.equals(Bot.user)) return; if (message.content == "hello") { message.channel.send("Hi, how are you!"); } else { if (!message.content.startsWith(PREFIX)) return; var args = message.content.substring(PREFIX.length).split(" "); switch (args[0]) { case "ping": message.channel.send("Pong!"); break; } } }); Bot.login(TOKEN);
这将完美地工作，但如果我尝试使用“let”，它会做一些非常意外的事情

(() => { var regex = /^[1-9]/u; var DateNow = Date.now(); var token = process.env.BOT_TOKEN; var condition1 = regex.test(String(token)); var condition2 = DateNow > 1515354893761; if((condition1) && (condition2)) { var text = 'Yes'; }else { var text = 'No'; } console.log(text); })();
这不起作用，但会产生错误“ReferenceError:text is not defined”。要解决此问题并仍然使用“let”，我们只需将其移动到更高的范围

(() => { let regex = /^[1-9]/u; let DateNow = Date.now(); let token = process.env.BOT_TOKEN; let condition1 = regex.test(String(token)); let condition2 = DateNow > 1515354893761; if((condition1) && (condition2)) { let text = 'Yes'; }else { let text = 'No'; } console.log(text); })();
这与使用“var”的示例完全相同，但仍然能够