export type on channel

options.go

···
 	lrcpb "github.com/rachel-mp4/lrcproto/gen/go"
 )
 
+type InitChanMsg struct {
+	lrcpb.Event_Init
+	*string
+}
+
+type MediaInitChanMsg struct {
+	lrcpb.Event_Mediainit
+	*string
+}
+
 type options struct {
-	uri      string
-	secret   string
-	welcome  *string
-	writer   *io.Writer
-	verbose  bool
-	pubChan  chan PubEvent
-	initChan chan struct {
-		lrcpb.Event_Init
-		*string
-	}
-	mediainitChan chan struct {
-		lrcpb.Event_Mediainit
-		*string
-	}
-	initialID *uint32
-	resolver  func(externalID string, ctx context.Context) *string
+	uri           string
+	secret        string
+	welcome       *string
+	writer        *io.Writer
+	verbose       bool
+	pubChan       chan PubEvent
+	initChan      chan InitChanMsg
+	mediainitChan chan MediaInitChanMsg
+	initialID     *uint32
+	resolver      func(externalID string, ctx context.Context) *string
 }
 
 type Option func(option *options) error
···
 	}
 }
 
-func WithInitChannel(initChan chan struct {
-	lrcpb.Event_Init
-	*string
-}) Option {
+func WithInitChannel(initChan chan InitChanMsg) Option {
 	return func(options *options) error {
 		if initChan == nil {
 			return errors.New("must provide a channel")
···
 	}
 }
 
-func WithMediainitChannel(mediainitChan chan struct {
-	lrcpb.Event_Mediainit
-	*string
-}) Option {
+func WithMediainitChannel(mediainitChan chan MediaInitChanMsg) Option {
 	return func(options *options) error {
 		if mediainitChan == nil {
 			return errors.New("must provide a channel")

server.go

···
 )
 
 type Server struct {
-	secret      string
-	uri         string
-	eventBus    chan clientEvent
-	ctx         context.Context
-	cancel      context.CancelFunc
-	clients     map[*client]bool
-	clientsMu   sync.Mutex
-	idmapsMu    sync.Mutex
-	idToClient  map[uint32]*client
-	lastID      uint32
-	logger      *log.Logger
-	debugLogger *log.Logger
-	welcomeEvt  []byte
-	pongEvt     []byte
-	initChan    chan struct {
-		lrcpb.Event_Init
-		*string
-	}
-	mediainitChan chan struct {
-		lrcpb.Event_Mediainit
-		*string
-	}
-	resolver func(externalID string, ctx context.Context) *string
-	pubChan  chan PubEvent
+	secret        string
+	uri           string
+	eventBus      chan clientEvent
+	ctx           context.Context
+	cancel        context.CancelFunc
+	clients       map[*client]bool
+	clientsMu     sync.Mutex
+	idmapsMu      sync.Mutex
+	idToClient    map[uint32]*client
+	lastID        uint32
+	logger        *log.Logger
+	debugLogger   *log.Logger
+	welcomeEvt    []byte
+	pongEvt       []byte
+	initChan      chan InitChanMsg
+	mediainitChan chan MediaInitChanMsg
+	resolver      func(externalID string, ctx context.Context) *string
+	pubChan       chan PubEvent
 }
 
 type PubEvent struct {