move to interface

internal/request/request.go

@@ -24,7 +24,7 @@ type GeneralFormat map[string][]Document
 //map[1 , 2 , 3 map [ .. ]]
 
 // SendAQLQuery send AQL string query to database and returns a JSON object in a general format
-func SendAQLQuery(AQLQuery string) (*[]byte, error) {
+func SendAQLQuery(AQLQuery string) (*[]Document, error) {
 	var queryResult []Document
 	conn, err := http.NewConnection(http.ConnectionConfig{
 		Endpoints: []string{"https://aae8f5c054da.arangodb.cloud:8529"},
@@ -84,8 +84,8 @@ func SendAQLQuery(AQLQuery string) (*[]byte, error) {
 	}
 
 	writeJSON(queryResult)
-	file, err := json.MarshalIndent(queryResult, "", " ")
-	return &file, err
+	//file, err := json.MarshalIndent(queryResult, "", " ")
+	return &queryResult, nil
 }
 
 func formatToJSON(doc GeneralFormat) []Document {