I try to detect in real-time whether each member is speaking or not on a voice channel using discord.js v13. In other words, I want to reproduce the green circle of discord in my application. However, I couldn't find a suitable code example or article. Could you give me some advice?

Edit:

Based on the advice, I was able to solve it. The example of Recorder BOT was useful. A code example is shown below.

const { Client, Intents, VoiceChannel } = require('discord.js')
const { joinVoiceChannel, getVoiceConnection, entersState, VoiceConnectionStatus } = require('@discordjs/voice');
const client = new Client({ intents: ['GUILD_VOICE_STATES', 'GUILD_MESSAGES', 'GUILDS'] });

client.on("messageCreate", async (message) => {
  if(message.content.toLowerCase() === "test") {
    var connection = getVoiceConnection(message.guildId)
    if(!connection){
      connection = joinVoiceChannel({
        channelId: message.member.voice.channelId,
        guildId: message.guildId,
        adapterCreator: message.guild.voiceAdapterCreator,
        selfDeaf: false,
        selfMute: true,
      });
    }
    try {
      await entersState(connection, VoiceConnectionStatus.Ready, 20e3);
      connection.receiver.speaking.on("start", (userId) => {
        console.log(  `${userId} start`  );
      });
      connection.receiver.speaking.on("end", (userId) => {
        console.log(  `${userId} end`  );
      });
      console.log(  "Ready"  );
    } catch (error) {
      console.warn(error);
    }

  }
});

client.login('YOUR-TOKEN')