golang codepage emojis

emoji.go

package main

import (
	"fmt"
	"html"
)

func main() {
	// Hexadecimal ranges from: http://unicode.myseosolution.de/
	emoji := [][]int{
		// Playing cards :D
		{128768, 128895},
		// Misc
		{127744, 128511},
		// Emoticons icons
		{128513, 128591},
		// Dingbats
		{9986, 10160},
		// Transport and map symbols.
		{128640, 128767},
		// Alchemical
		//{128768, 128895},
	}

	for _, value := range emoji {
		for x := value[0]; x < value[1]; x++ {
			i := intStr(x)
			// Unescape the string (HTML Entity -> String).
			if str := codepageToEmoji(i); str != "" {
			// Display the emoji.
				fmt.Println(i + ":\t" + str)
			}
		}
	}
}

func intStr(i int) string {
	return fmt.Sprintf("%d", i)
}

func codepageToEmoji(s string) string {
	return html.UnescapeString("&#" + s + ";")
}