in src/scala/config/src/main/scala/com/twitter/emoji/config/Item.scala [149:160]
def getFullyQualifiedEmojiText(emojiType: EmojiType.Value,
codepoints: CodePoints): String = {
if ((EmojiType.VariantTypes ++ Seq(EmojiType.TextDefault))
.contains(emojiType)) {
CodePoints(
codepoints.cp
.takeWhile(!SkinTones.contains(_)) ++ Seq(VS16) ++ codepoints.cp.find(
SkinTones.contains)).str
} else {
codepoints.str
}
}