emoji

package main

import (
	"bytes"
	"fmt"

	emoji "github.com/CarsonSlovoka/goldmark-emoji/v2"
	"github.com/CarsonSlovoka/goldmark-emoji/v2/def"
	"github.com/yuin/goldmark"
	"os"
)

func main() {
	markdown := goldmark.New(
		goldmark.WithExtensions(
			emoji.NewExtender(def.Github(), def.TW()),
		),
	)

	if err := markdown.Convert([]byte(":blush:"), os.Stdout); err != nil {
		panic(err)
	}

	out := bytes.NewBuffer(make([]byte, 0))
	content := []byte(`Hello World. :blush: :臉紅:`)
	if err := markdown.Convert(content, out); err != nil {
		panic(err)
	}
	fmt.Println(out)
}

Output:

<p>😊</p>
<p>Hello World. 😊 😊</p>