Add emoji support

dictionary/sets/emoji.go

@@ -0,0 +1,45 @@
+package sets
+
+func emojiGenerateFromUnicodeRange(start, end rune) []int {
+	var emojis []int
+	for emoji := start; emoji <= end; emoji++ {
+		emojis = append(emojis, int(emoji))
+
+		// Variations with variation selectors
+		for vs := rune(0xFE00); vs <= rune(0xFE0F); vs++ {
+			combined := []rune{emoji, vs}
+			combinedStr := string(combined)
+			emojis = append(emojis, int([]rune(combinedStr)[0]))
+		}
+
+		// Variations with skin tone modifiers
+		for st := rune(0x1F3FB); st <= rune(0x1F3FF); st++ {
+			combined := []rune{emoji, st}
+			combinedStr := string(combined)
+			emojis = append(emojis, int([]rune(combinedStr)[0]))
+		}
+	}
+	return emojis
+}
+
+func Emoji() (dict []int) {
+	// Unicode ranges for emojis
+	ranges := [][]rune{
+		{0x1F600, 0x1F64F}, // Emoticons
+		{0x1F300, 0x1F5FF}, // Miscellaneous Symbols and Pictographs
+		{0x1F900, 0x1F9FF}, // Supplemental Symbols and Pictographs
+		{0x1F1E6, 0x1F1FF}, // Enclosed Alphanumeric Supplement (for flags)
+		{0x1F680, 0x1F6FF}, // Transport and Map Symbols
+		{0x2600, 0x26FF},   // Miscellaneous Symbols
+		{0x2700, 0x27BF},   // Dingbats
+		{0xFE00, 0xFE0F},   // Variation Selectors
+		{0x1F1E6, 0x1F1FF}, // Regional Indicator Symbols
+		{0xE0030, 0xE0039}, // Variation Selectors Supplement
+	}
+
+	for _, r := range ranges {
+		dict = append(dict, emojiGenerateFromUnicodeRange(r[0], r[1])...)
+	}
+
+	return
+}