package useful import ( "strings" "tuxpa.in/a/irc/pkg/ircv3" ) type Autojoin struct { Channels []string } func (u *Autojoin) Middleware(next ircv3.Handler) ircv3.Handler { return ircv3.HandlerFunc(func(w ircv3.MessageWriter, e *ircv3.Event) { if e.Msg.Command == "005" { w.WriteMessage(ircv3.NewMessage("JOIN", strings.Join(u.Channels, ","))) } next.Handle(w, e) }) }