discord-stage

discord-stage | discord-stage is a package that makes it possible to join stage channels with your application.

Example for member voice channel:

const stage = require("discord-stage");
var channel = message.member.voice.channel;
stage.join(channel);

Example for specific channel:

const stage = require("discord-stage");
var channel = client.channels.cache.get('channel id')
stage.join(channel);

npm install discord-stage

If the package doesn't work, also install => npm i https://github.com/discordjs/discord.js#master