leave method
Remove the discord client of this
Example :
await guild.leave();
Implementation
Future<void> leave () async {
Response response = await ioc.use<HttpService>().destroy(url: '/users/@me/guilds/$id');
if (response.statusCode == 204) {
MineralClient client = ioc.use<MineralClient>();
client.guilds.cache.remove(this);
}
}