Get random emoji in GoLang

randomEmoji.go

// (c) 2020 Vladimir Babin
// This code is licensed under MIT license.
func randomEmoji() string {
	rand.Seed(time.Now().UnixNano())
	// http://apps.timwhitlock.info/emoji/tables/unicode
	emoji := [][]int{
		// Emoticons icons
		{128513, 128591},
		// Transport and map symbols
		{128640, 128704},
	}
	r := emoji[rand.Int()%len(emoji)]
	min := r[0]
	max := r[1]
	n := rand.Intn(max-min+1) + min
	return html.UnescapeString("&#" + strconv.Itoa(n) + ";")
}