I want to create a Music Bot with the new Discord Slash Commands, but I don't know how to get the voice channel which the user is in.
With a normal Message-Command it's message.member.voice.channel.
Because interaction.member doesn't contain any voice information, i defined the voice channel as follows:
const guild = client.guilds.cache.get(interaction.guild_id)
const member = guild.members.cache.get(interaction.member.user.id);
const voiceChannel = member.voice.channel;