refactor: setup run function

1 files changed, 16 insertions, 2 deletions

diff --git a/main.go b/main.go
index a3dd973..924d674 100644
--- a/main.go
+++ b/main.go
@@ -1,7 +1,21 @@
 package main
 
-import "fmt"
+import (
+	"fmt"
+	"io"
+	"log"
+	"log/slog"
+	"os"
+)
 
 func main() {
-	fmt.Println("Hello, World!")
+	if err := Run(os.Stdin, os.Stdout, os.Stderr); err != nil {
+		log.Fatalln(err.Error())
+	}
+}
+
+func Run(in io.Reader, out, err io.Writer) error {
+	_ = slog.New(slog.NewJSONHandler(err, nil))
+	_, pErr := fmt.Fprintln(out, "Hello, World!")
+	return pErr
 }