fix: fixing memory leak from unbuffered channel

go.mod

@@ -4,4 +4,4 @@ go 1.24.5
 
 require github.com/gorilla/websocket v1.5.3
 
-require git.neurocipta.com/rogerferdinan/custom-rwmutex v1.0.0 // indirect
+require git.neurocipta.com/rogerferdinan/custom-rwmutex v1.0.0

internal/hub.go

@@ -23,9 +23,9 @@ type Client struct {
 func NewClient(conn *websocket.Conn, subscribedPath string) *Client {
 	return &Client{
 		Conn:           conn,
-		Send:           make(chan []byte, 64),
+		Send:           make(chan []byte, 2),
 		SubscribedPath: subscribedPath,
-		done:           make(chan struct{}),
+		done:           make(chan struct{}, 1),
 	}
 }
 
@@ -38,10 +38,10 @@ type Hub struct {
 
 func NewHub() *Hub {
 	return &Hub{
-		Broadcast:  make(chan []byte),
-		Register:   make(chan *Client),
-		Unregister: make(chan *Client),
-		Clients:    make(map[*Client]bool),
+		Broadcast:  make(chan []byte, 1),
+		Register:   make(chan *Client, 1),
+		Unregister: make(chan *Client, 1),
+		Clients:    make(map[*Client]bool, 1),
 	}
 }
 

v1/client/client.go

@@ -155,7 +155,7 @@ func (b *SafeWebsocketClientBuilder) Build(ctx context.Context) (*SafeWebsocketC
 		reconnectCh: make(chan struct{}, 1),
 		isConnected: false,
 		doneMap:     NewSafeMap[string, chan struct{}](),
-		writeChan:   make(chan Message),
+		writeChan:   make(chan Message, 1),
 	}
 
 	if b.authenticateFn != nil {
@@ -425,7 +425,7 @@ func (wsClient *SafeWebsocketClient) reconnectHandler() {
 }
 
 func (wsClient *SafeWebsocketClient) ReconnectChannel() <-chan struct{} {
-	reconnectCh := make(chan struct{})
+	reconnectCh := make(chan struct{}, 1)
 	wsClient.mu.WriteHandler(func() error {
 		wsClient.reconnectChans = append(wsClient.reconnectChans, reconnectCh)
 		return nil