M bot.go → bot.go

@@ -456,7 +456,7 @@ return info, err
 }
 
 // GetUpdatesChan starts and returns a channel for getting updates.
-func (bot *BotAPI) GetUpdatesChan(config UpdateConfig) (updatesChannel, error) {
+func (bot *BotAPI) GetUpdatesChan(config UpdateConfig) (UpdatesChannel, error) {
 	ch := make(chan Update, 100)
 
 	go func() {
@@ -483,7 +483,7 @@ return ch, nil
 }
 
 // ListenForWebhook registers a http handler for a webhook.
-func (bot *BotAPI) ListenForWebhook(pattern string) updatesChannel {
+func (bot *BotAPI) ListenForWebhook(pattern string) UpdatesChannel {
 	ch := make(chan Update, 100)
 
 	http.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {

M bot_test.go → bot_test.go

@@ -485,10 +485,9 @@ u.Timeout = 60
 
 	updates, err := bot.GetUpdatesChan(u)
 
-	//If you need to clear all the updates when bot just started:
-	//Wait to gather all the new updates (choose the time conveniently)
+	// Optional: wait for updates and clear them if you don't want to handle
+	// a large backlog of old messages
 	time.Sleep(time.Millisecond * 500)
-	//discard all the updates preventing the spam after your server has been down
 	updates.Clear()
 
 	for update := range updates {

M types.go → types.go

@@ -37,11 +37,11 @@ ChosenInlineResult *ChosenInlineResult `json:"chosen_inline_result"`
 	CallbackQuery      *CallbackQuery      `json:"callback_query"`
 }
 
-//updatesChannel is the channel for getting updates.
-type updatesChannel <-chan Update
+// UpdatesChannel is the channel for getting updates.
+type UpdatesChannel <-chan Update
 
-//Clear discards all the actual incoming updates
-func (ch updatesChannel) Clear() {
+// Clear discards all unprocessed incoming updates.
+func (ch UpdatesChannel) Clear() {
 	for len(ch) != 0 {
 		<-ch
 	}