Retrieve Trigger ID from Slash Commands about slacker HOT 3 CLOSED

func newMessageEvent(slacker *Slacker, evt interface{}, req *socketmode.Request) *MessageEvent {
	var me *MessageEvent

	switch ev := evt.(type) {
	case *slackevents.MessageEvent:
		me = &MessageEvent{
			Channel:         ev.Channel,
			ChannelName:     getChannelName(slacker, ev.Channel),
			User:            ev.User,
			UserName:        getUserName(slacker, ev.User),
			Text:            ev.Text,
			Data:            evt,
			Type:            ev.Type,
			TimeStamp:       ev.TimeStamp,
			ThreadTimeStamp: ev.ThreadTimeStamp,
			BotID:           ev.BotID,
		}
	case *slackevents.AppMentionEvent:
		me = &MessageEvent{
			Channel:         ev.Channel,
			ChannelName:     getChannelName(slacker, ev.Channel),
			User:            ev.User,
			UserName:        getUserName(slacker, ev.User),
			Text:            ev.Text,
			Data:            evt,
			Type:            ev.Type,
			TimeStamp:       ev.TimeStamp,
			ThreadTimeStamp: ev.ThreadTimeStamp,
			BotID:           ev.BotID,
		}
	case *slack.SlashCommand:
		me = &MessageEvent{
			Channel:     ev.ChannelID,
			ChannelName: ev.ChannelName,
			User:        ev.UserID,
			UserName:    ev.UserName,
			Text:        fmt.Sprintf("%s %s", ev.Command[1:], ev.Text),
			Data:        req,
			Type:        req.Type,
		}
	}

// ChannelName where the message was sent
ChannelName string

// User ID of the sender
User string

// UserName of the the sender
UserName string

// Text is the unalterted text of the message, as returned by Slack
Text string

// TimeStamp is the message timestamp. For events that do not support
// threading (eg. slash commands) this will be unset.
// will be left unset.
TimeStamp string

// ThreadTimeStamp is the message thread timestamp. For events that do not
// support threading (eg. slash commands) this will be unset.
ThreadTimeStamp string

// Data is the raw event data returned from slack. Using Type, you can assert
// this into a slackevents *Event struct.
Data interface{}

// Type is the type of the event, as returned by Slack. For instance,
// `app_mention` or `message`
Type string

// BotID of the bot that sent this message. If a bot did not send this
// message, this will be an empty string.
BotID string

Event interface{}