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change return type of subscribtions #14

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change return type of subscribtions #14

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20 changes: 10 additions & 10 deletions websockets.go
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Original file line number Diff line number Diff line change
Expand Up @@ -160,7 +160,7 @@ func (c *Client) stompConnect() (*websocket.Conn, error) {
return conn, nil
}

func subscribe(conn *websocket.Conn, msg string, out chan StreamMessage, subID *big.Int, c *Client) (chan StreamMessage, error) {
func subscribe(conn *websocket.Conn, msg string, out chan StreamMessage, subID *big.Int, c *Client) (<-chan StreamMessage, error) {
if err := websocket.Message.Send(conn, msg); err != nil {
return nil, err
}
Expand Down Expand Up @@ -193,7 +193,7 @@ func subscribe(conn *websocket.Conn, msg string, out chan StreamMessage, subID *
}

// SubscribeErrors will return a channel subscribed to error messages
func (c Client) SubscribeErrors() (chan StreamMessage, error) {
func (c Client) SubscribeErrors() (<-chan StreamMessage, error) {
conn, err := c.stompConnect()
if err != nil {
return nil, err
Expand All @@ -210,7 +210,7 @@ func (c Client) SubscribeErrors() (chan StreamMessage, error) {
}

// SubscribeHeight will return a channel subscribed to block heights
func (c Client) SubscribeHeight() (chan StreamMessage, error) {
func (c Client) SubscribeHeight() (<-chan StreamMessage, error) {
conn, err := c.stompConnect()
if err != nil {
return nil, err
Expand All @@ -228,7 +228,7 @@ func (c Client) SubscribeHeight() (chan StreamMessage, error) {

// SubscribeUnconfirmedTX will take an account address and subscribe to all
// unconfirmed transactions at that address
func (c Client) SubscribeUnconfirmedTX(address string) (chan StreamMessage, error) {
func (c Client) SubscribeUnconfirmedTX(address string) (<-chan StreamMessage, error) {
conn, err := c.stompConnect()
if err != nil {
return nil, err
Expand All @@ -247,7 +247,7 @@ func (c Client) SubscribeUnconfirmedTX(address string) (chan StreamMessage, erro

// SubscribeConfirmedTX will take an account address and subscribe to all
// confirmed transactions at that address
func (c Client) SubscribeConfirmedTX(address string) (chan StreamMessage, error) {
func (c Client) SubscribeConfirmedTX(address string) (<-chan StreamMessage, error) {
conn, err := c.stompConnect()
if err != nil {
return nil, err
Expand All @@ -266,7 +266,7 @@ func (c Client) SubscribeConfirmedTX(address string) (chan StreamMessage, error)

// SubscribeRecentTX will take an account address and subscribe to all
// recent transactions at that address
func (c Client) SubscribeRecentTX(address string) (chan StreamMessage, error) {
func (c Client) SubscribeRecentTX(address string) (<-chan StreamMessage, error) {
conn, err := c.stompConnect()
if err != nil {
return nil, err
Expand All @@ -285,7 +285,7 @@ func (c Client) SubscribeRecentTX(address string) (chan StreamMessage, error) {

// SubscribeData will take an account address and subscribe to all
// account data changes at that address
func (c Client) SubscribeData(address string) (chan StreamMessage, error) {
func (c Client) SubscribeData(address string) (<-chan StreamMessage, error) {
conn, err := c.stompConnect()
if err != nil {
return nil, err
Expand All @@ -304,7 +304,7 @@ func (c Client) SubscribeData(address string) (chan StreamMessage, error) {

// SubscribeMoasaicData will take an account address and subscribe to all
// mosaic definition changes for that address
func (c Client) SubscribeMoasaicData(address string) (chan StreamMessage, error) {
func (c Client) SubscribeMoasaicData(address string) (<-chan StreamMessage, error) {
conn, err := c.stompConnect()
if err != nil {
return nil, err
Expand All @@ -323,7 +323,7 @@ func (c Client) SubscribeMoasaicData(address string) (chan StreamMessage, error)

// SubscribeMosaics will take an account address and subscribe to all
// mosaic changes for that address
func (c Client) SubscribeMosaics(address string) (chan StreamMessage, error) {
func (c Client) SubscribeMosaics(address string) (<-chan StreamMessage, error) {
conn, err := c.stompConnect()
if err != nil {
return nil, err
Expand All @@ -342,7 +342,7 @@ func (c Client) SubscribeMosaics(address string) (chan StreamMessage, error) {

// SubscribeNamespaces will take an account address and subscribe to all
// namespace changes for that address
func (c Client) SubscribeNamespaces(address string) (chan StreamMessage, error) {
func (c Client) SubscribeNamespaces(address string) (<-chan StreamMessage, error) {
conn, err := c.stompConnect()
if err != nil {
return nil, err
Expand Down