Return PONG response from server

serialization/decode.go

@@ -3,30 +3,31 @@ package serialization
 import (
 	"bytes"
 	"fmt"
-	"io"
 
 	"github.com/tidwall/resp"
 )
 
-func Decode(raw string) {
+func Decode(raw string) ([]string, error) {
 	rd := resp.NewReader(bytes.NewBufferString(raw))
 
-	for {
-		v, _, err := rd.ReadValue()
+	v, _, err := rd.ReadValue()
 
-		if err == io.EOF {
-			break
-		}
+	if err != nil {
+		return nil, err
+	}
 
-		if err != nil {
-			fmt.Println(err)
-		}
+	res := []string{}
 
-		fmt.Println(v)
-		if v.Type().String() == "Array" {
-			for _, elem := range v.Array() {
-				fmt.Printf("%s: %v\n", elem.Type().String(), elem)
-			}
+	if v.Type().String() == "SimpleString" {
+		return []string{v.String()}, nil
+	}
+
+	if v.Type().String() == "Array" {
+		for _, elem := range v.Array() {
+			res = append(res, elem.String())
 		}
 	}
+
+	fmt.Println(res)
+	return res, nil
 }