chore: handling errors

main.go

@@ -2,6 +2,8 @@ package main
 
 import (
 	"fmt"
+	"log"
+	"strings"
 
 	infoNode "github.com/allancapistrano/tangle-client-go/info"
 	"github.com/allancapistrano/tangle-client-go/messages"
@@ -11,17 +13,24 @@ func main() {
 	nodeURL := "http://127.0.0.1:14265"
 
 	// Network info
-	nodeInfo := infoNode.GetNodeInfo(nodeURL)
+	nodeInfo, err := infoNode.GetNodeInfo(nodeURL)
+	if err != nil {
+		log.Fatal(err)
+	}
 
 	fmt.Println(nodeInfo)
 
 	// Submitting some message.
 	// messages.SubmitMessage(nodeURL, "LB_REPLY", "{asdfghjkl}", 15) // TODO: Conseguir ler esse tipo de mensagem
 
 	// Reading some messages by an index.
-	messages := messages.GetAllMessagesByIndex(nodeURL, "LB_REPLY")
+	messages, err := messages.GetAllMessagesByIndex(nodeURL, "LB_ENTRY_REPLY")
+	if err != nil {
+		log.Fatal(err)
+	}
 
 	for _, v := range messages {
+		fmt.Println([]byte(strings.Trim(v.Content, "\t")))
 		fmt.Printf("Index: %s | Content: %s\n", v.Index, v.Content)
 	}
 }