如何通过频道 ID 获取语音的用户数？ Discordjs v.13

Question

How do I get the user count of a voice by channel id? I'm using Discordjs v.13.

Here's my current code:

async function usercount(channelId) {
  try {
    let voiceChannel = Client.guilds.cache
      .get('guildId')
      .channels.cache.get(channelId);
    let membersInChannel = voiceChannel.members.size;
    console.log(membersInChannel);
  } catch (error) {
    logger.error('Error while performing usercount');
    console.log(error);
  }
}

Answer 1

You can get the number of members by fetching the voice channel by its ID and grabbing its members property. You'll probably need to use the { force: true } option to skip the cache check and request the API. This way, when someone leaves/joins the channel, the number will still be accurate.

Notice that you will either need a guild ID or a guild to which the voice channel belongs.

async function userCount(guildId, channelId) {
  try {
    let guild = client.guilds.cache.get(guildId);
    let voiceChannel = await guild.channels.fetch(channelId, { force: true });

    return voiceChannel.members?.size;
  } catch (error) {
    logger.error('Error while performing usercount');
    console.log(error);
  }
}

And here is an example how to use this. Here, I'm passing down the message.guild.id as the guild ID, and the first argument as the channel ID.

const { Client, Intents } = require('discord.js');

const client = new Client({
  intents: [
    Intents.FLAGS.GUILDS,
    Intents.FLAGS.GUILD_MESSAGES,
    Intents.FLAGS.GUILD_VOICE_STATES,
  ],
});

client.on('messageCreate', async (message) => {
  if (message.author.bot) return;
  const args = message.content.slice(prefix.length).split(/ +/);
  const command = args.shift().toLowerCase();
  const channelId = args[0];

  message.reply(
    `There are ${await userCount(
      message.guild.id,
      channelId,
    )} members in the voice channel _"${
      message.guild.channels.cache.get(channelId).name
    }"_`,
  );
});

Important: Don't forget that you'll need to enable the GUILD_VOICE_STATES intents . Without that the number of connected members won't change.

Answer 2

It is not possible getting the current number of users in a voice channel by channel ID. The ID is just like the name of the channel. For your bot to identify the channel and to fE change the name of the channel. However you wont be able to get the currently connected users of the channel.

Or did I missunderstand something? Hope this helps