Discord.js ile müzik botu nasıl yapılır.

mkdir musicbot && cd musicbot

touch index.js && touch config.json

npm install discord.js ffmpeg fluent-ffmpeg [USER=856248]Discord[/USER]js/opus ytdl-core --save

{
"prefix": "!",
"token": "tokeniniz buraya"
}

const Discord = require('discord.js');
const {
	prefix,
	token,
} = require('./config.json');
const ytdl = require('ytdl-core');

const client = new Discord.Client();
client.login(token);

client.once('ready', () => {
 console.log('Ready!');
});
client.once('reconnecting', () => {
 console.log('Reconnecting!');
});
client.once('disconnect', () => {
 console.log('Disconnect!');
});

node index.js

client.on('message', async message => {
  
}

if (message.author.bot) return;

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

const serverQueue = queue.get(message.guild.id);

if (message.content.startsWith(`${prefix}play`)) {
    execute(message, serverQueue);
    return;
} else if (message.content.startsWith(`${prefix}skip`)) {
    skip(message, serverQueue);
    return;
} else if (message.content.startsWith(`${prefix}stop`)) {
    stop(message, serverQueue);
    return;
} else {
    message.channel.send("Geçerli bir komut girmeniz gerekiyor
!");
}

const queue = new Map();

async function execute(message, serverQueue) {
  const args = message.content.split(" ");

  const voiceChannel = message.member.voice.channel;
  if (!voiceChannel)
    return message.channel.send(
      "Müzik çalmak için bir ses kanalında olmanız gerekir
!"
    );
  const permissions = voiceChannel.permissionsFor(message.client.user);
  if (!permissions.has("CONNECT") || !permissions.has("SPEAK")) {
    return message.channel.send(
      "Ses kanalınıza katılmak ve konuşmak için izinlere ihtiyacım var
!"
    );
  }
}

const songInfo = await ytdl.getInfo(args[1]);
const song = {
 title: songInfo.title,
 url: songInfo.video_url,
};

if (!serverQueue) {

}else {
 serverQueue.songs.push(song);
 console.log(serverQueue.songs);
 return message.channel.send(`${song.title} sıraya eklendi!`);
}

// Creating the contract for our queue
const queueContruct = {
 textChannel: message.channel,
 voiceChannel: voiceChannel,
 connection: null,
 songs: [],
 volume: 5,
 playing: true,
};
// Setting the queue using our contract
queue.set(message.guild.id, queueContruct);
// Pushing the song to our songs array
queueContruct.songs.push(song);

try {
 // Here we try to join the voicechat and save our connection into our object.
 var connection = await voiceChannel.join();
 queueContruct.connection = connection;
 // Calling the play function to start a song
 play(message.guild, queueContruct.songs[0]);
} catch (err) {
 // Printing the error message if the bot fails to join the voicechat
 console.log(err);
 queue.delete(message.guild.id);
 return message.channel.send(err);

function play(guild, song) {
  const serverQueue = queue.get(guild.id);
  if (!song) {
    serverQueue.voiceChannel.leave();
    queue.delete(guild.id);
    return;
  }
}

const dispatcher = serverQueue.connection
    .play(ytdl(song.url))
    .on("finish", () => {
        serverQueue.songs.shift();
        play(guild, serverQueue.songs[0]);
    })
    .on("error", error => console.error(error));
dispatcher.setVolumeLogarithmic(serverQueue.volume / 5);
serverQueue.textChannel.send(`Start playing: **${song.title}**`);

function skip(message, serverQueue) {
  if (!message.member.voice.channel)
    return message.channel.send(
      "Müziği durdurmak için bir ses kanalında olmalısın!"
    );
  if (!serverQueue)
    return message.channel.send("Atlayabileceğim bir şarkı yok!");
  serverQueue.connection.dispatcher.end();

function stop(message, serverQueue) {
  if (!message.member.voice.channel)
    return message.channel.send(
      "Müziği durdurmak için bir ses kanalında olmalısın!"
    );
  serverQueue.songs = [];
  serverQueue.connection.dispatcher.end();
}

const Discord = require("discord.js");
const { prefix, token } = require("./config.json");
const ytdl = require("ytdl-core");

const client = new Discord.Client();

const queue = new Map();

client.once("ready", () => {
  console.log("Ready!");
});

client.once("reconnecting", () => {
  console.log("Reconnecting!");
});

client.once("disconnect", () => {
  console.log("Disconnect!");
});

client.on("message", async message => {
  if (message.author.bot) return;
  if (!message.content.startsWith(prefix)) return;

  const serverQueue = queue.get(message.guild.id);

  if (message.content.startsWith(`${prefix}play`)) {
    execute(message, serverQueue);
    return;
  } else if (message.content.startsWith(`${prefix}skip`)) {
    skip(message, serverQueue);
    return;
  } else if (message.content.startsWith(`${prefix}stop`)) {
    stop(message, serverQueue);
    return;
  } else {
    message.channel.send("Geçerli bir komut girmeniz gerekiyor!");
  }
});
async function execute(message, serverQueue) {
  const args = message.content.split(" ");

  const voiceChannel = message.member.voice.channel;
  if (!voiceChannel)
    return message.channel.send(
      "You need to be in a voice channel to play music!"
    );
  const permissions = voiceChannel.permissionsFor(message.client.user);
  if (!permissions.has("CONNECT") || !permissions.has("SPEAK")) {
    return message.channel.send(
      "I need the permissions to join and speak in your voice channel!"
    );
  }

  const songInfo = await ytdl.getInfo(args[1]);
  const song = {
    title: songInfo.title,
    url: songInfo.video_url
  };

  if (!serverQueue) {
    const queueContruct = {
      textChannel: message.channel,
      voiceChannel: voiceChannel,
      connection: null,
      songs: [],
      volume: 5,
      playing: true
    };

    queue.set(message.guild.id, queueContruct);

    queueContruct.songs.push(song);

    try {
      var connection = await voiceChannel.join();
      queueContruct.connection = connection;
      play(message.guild, queueContruct.songs[0]);
    } catch (err) {
      console.log(err);
      queue.delete(message.guild.id);
      return message.channel.send(err);
    }
  } else {
    serverQueue.songs.push(song);
    return message.channel.send(`${song.title} has been added to the queue!`);
  }
}

function skip(message, serverQueue) {
  if (!message.member.voice.channel)
    return message.channel.send(
      "Müziği durdurmak için bir ses kanalında olmalısın!"
    );
  if (!serverQueue)
    return message.channel.send("Atlayabileceğim bir şarkı yok!");
  serverQueue.connection.dispatcher.end();
}

function stop(message, serverQueue) {
  if (!message.member.voice.channel)
    return message.channel.send(
      "You have to be in a voice channel to stop the music!"
    );
  serverQueue.songs = [];
  serverQueue.connection.dispatcher.end();
}

function play(guild, song) {
  const serverQueue = queue.get(guild.id);
  if (!song) {
    serverQueue.voiceChannel.leave();
    queue.delete(guild.id);
    return;
  }

  const dispatcher = serverQueue.connection
    .play(ytdl(song.url))
    .on("finish", () => {
      serverQueue.songs.shift();
      play(guild, serverQueue.songs[0]);
    })
    .on("error", error => console.error(error));
  dispatcher.setVolumeLogarithmic(serverQueue.volume / 5);
  serverQueue.textChannel.send(`Müzik hazır: **${song.title}**`);
}

client.login(token);