Add Emoji-type

Author: Mobilpadde

token/code/newCode.go

@@ -51,7 +51,7 @@ loop:
 			currentIndex := int(randomBuffer[i]) & mask
 
 			if currentIndex < emojiAmount {
-				if _, err := code.WriteRune(em[currentIndex]); err != nil {
+				if _, err := code.WriteRune(rune(em[currentIndex])); err != nil {
 					return emojies.EMPTY, err
 				} else if code.Len() == size {
 					break loop

token/emojies/emoji.go

@@ -0,0 +1,7 @@
+package emojies
+
+type Emoji rune
+
+func (emoji Emoji) String() string {
+	return string(emoji)
+}

token/emojies/emojies.go

@@ -2,7 +2,7 @@ package emojies
 
 import "strings"
 
-type Emojies []rune
+type Emojies []Emoji
 
 func (emojies Emojies) String() string {
 	return string(emojies)

token/emojies/helper.go

@@ -11,7 +11,7 @@ func ToEmojies(emojies []string) Emojies {
 		current := emojies[i]
 		for j := 0; j < len(current); {
 			r, width := utf8.DecodeRuneInString(current[j:])
-			em = append(em, r)
+			em = append(em, Emoji(r))
 
 			j += width
 		}