@@ -0,0 +1,36 @@
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"os"
+
+	"go.alanpearce.eu/searchix/internal/nixdocs/envvar"
+
+	"github.com/yuin/goldmark"
+)
+
+func main() {
+	// Create a new markdown parser with the environment variable extension
+	md := goldmark.New(
+		goldmark.WithExtensions(
+			envvar.New(),
+		),
+	)
+
+	// Example markdown text with environment variable references
+	markdown := "You need to set {env}`XDG_DATA_DIRS` to include your custom data directories.\n\n" +
+		"Other important environment variables are {env}`HOME` and {env}`PATH`."
+
+	// Convert markdown to HTML
+	var buf bytes.Buffer
+	if err := md.Convert([]byte(markdown), &buf); err != nil {
+		fmt.Fprintf(os.Stderr, "Error converting markdown: %v\n", err)
+		os.Exit(1)
+	}
+
+	// Print the resulting HTML
+	fmt.Println("HTML Output:")
+	fmt.Println("===========")
+	fmt.Println(buf.String())
+}