M methods.go → methods.go

@@ -19,6 +19,8 @@ // Telegram constants
 const (
 	// APIEndpoint is the endpoint for all API methods, with formatting for Sprintf
 	APIEndpoint = "https://api.telegram.org/bot%s/%s"
+	// FileEndpoint is the endpoint for downloading a file from Telegram
+	FileEndpoint = "https://api.telegram.org/file/bot%s/%s"
 )
 
 // Constant values for ChatActions

M types.go → types.go

@@ -183,7 +183,7 @@ // Link returns a full path to the download URL for a File.
 //
 // It requires the Bot Token to create the link.
 func (f *File) Link(token string) string {
-	return fmt.Sprintf("https://api.telegram.org/file/bot%s/%s", token, f.FilePath)
+	return fmt.Sprintf(FileEndpoint, token, f.FilePath)
 }
 
 // ReplyKeyboardMarkup allows the Bot to set a custom keyboard.