Add support for :emoji: (#92)

glamour.go

@@ -9,6 +9,7 @@ import (
 
 	"github.com/muesli/termenv"
 	"github.com/yuin/goldmark"
+	emoji "github.com/yuin/goldmark-emoji"
 	"github.com/yuin/goldmark/extension"
 	"github.com/yuin/goldmark/parser"
 	"github.com/yuin/goldmark/renderer"
@@ -184,6 +185,14 @@ func WithWordWrap(wordWrap int) TermRendererOption {
 	}
 }
 
+// WithEmoji sets a TermRenderer's emoji rendering.
+func WithEmoji() TermRendererOption {
+	return func(tr *TermRenderer) error {
+		emoji.New().Extend(tr.md)
+		return nil
+	}
+}
+
 func (tr *TermRenderer) Read(b []byte) (int, error) {
 	return tr.renderBuf.Read(b)
 }