}
}
-func (db *DB) SubscribeChannelDB(cb ChannelNotificationCb, channelPrefix, eventSeparator string, channels ...string) {
+func (db *DB) SubscribeChannelDB(cb func(string, ...string), channelPrefix, eventSeparator string, channels ...string) {
if len(db.cbMap) == 0 {
for _, v := range channels {
db.cbMap[v] = cb